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Monday, 9 July 2012

8:45 AM-10:00 AM: Monday, 9 July 2012

Recording files available
Joint Session 1
Coastal and Marine Boundary Layers I
Location: Essex Center/South (Westin Copley Place)
Hosts: (Joint between the 18th Conference on Air-Sea Interaction; and the 20th Symposium on Boundary Layers and Turbulence )
Chair: Anna Rutgersson, Uppsala University
CoChair: R. Justin Small, NCAR
8:45 AM
Welcoming Remarks

9:15 AM
J1.2
Multiscale Dynamics of the Tropical Marine Boundary Layer and its Effect on Cloudiness Over the Equatorial Pacific
Ian Faloona, Univ. of California, Davis, CA; and S. A. Conley, D. Lenschow, and A. R. Bandy
9:30 AM
J1.3
Influences of surface gravity waves on atmospheric boundary layer structure and fluxes
Erik Nilsson, Laboratoire d'Aerologie, University of Toulouse, CNRS, France and Uppsala University, Sweden, Lannemezan, France; and A. Rutgersson, E. Sahlée, A. S. Smedman, and P. P. Sullivan

10:00 AM-10:30 AM: Monday, 9 July 2012


Coffee Break
Location: 3rd Floor Foyer (Westin Copley Place)

10:30 AM-12:00 PM: Monday, 9 July 2012

Recording files available
Session 1
Air-sea Flux Measurements, Estimation, and Parameterization, including Gas Exchange I
Location: Essex North (Westin Copley Place)
Host: 18th Conference on Air-Sea Interaction
Chair: Doug Vandemark, Univ. of New Hampshire
10:30 AM
1.1
Physical Controls on Carbon Flux from a Temperate Lake During Autumn Cooling
Matthew J. Czikowsky, Univ. at Albany, State Univ. of New York, Albany, NY; and S. D. Miller, E. W. Tedford, and S. MacIntyre
10:45 AM
1.2
Including water-side convection when calculating air-sea gas transfer for gases of different solubility
Anna Rutgersson, Uppsala Univ., Uppsala, Sweden; and E. Sahlée, A. S. Smedman, M. Norman, and A. Andersson
11:00 AM
1.3
Subsurface Bubble Distribution and Its Implication for Air-sea Gas Transfer: A Large Eddy Simulation Study
Junhong Liang, Univ. of California, Los Angeles, CA; and J. C. McWilliams, P. P. Sullivan, and B. Baschek

11:15 AM
1.4
North Atlantic Air-sea CO2 and Dimethylsulfide Exchange Measured by Eddy Covariance
Scott D. Miller, SUNY, Albany, NY; and M. J. Czikowsky, E. S. Saltzman, T. G. Bell, and W. DeBruyn
11:30 AM
1.5
Recording files available
Session 1
Stable boundary layers: Part I
Location: Essex Center (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: Elie Bou-Zeid, Princeton University
10:30 AM
1.1
Grid convergence in a large-eddy simulation of the stable boundary layer
Georgios Matheou, JPL, Pasadena, CA; and D. Chung and J. Teixeira
11:00 AM
1.3
Large-eddy simulations of the nighttime boundary layer during CASES-99
Bowen Zhou, Univ. of California, Berkeley, CA; and F. K. Chow
11:15 AM
1.4
Scalar Dispersion in the Weakly Stable Boundary Layer: Effects of Surface Temperature Heterogeneity
Jeffrey C. Weil, Univ. of Colorado, Boulder, CO; and P. P. Sullivan and E. G. Patton
11:30 AM
1.5
11:45 AM
1.6
Bulk Richardson Number, surface decoupling and the mixing of passive scalars in the nocturnal stable boundary layer over land
Alastair G. Williams, Australian Nuclear Science and Technology Organisation, Sydney, NSW, Australia; and S. Chambers, A. D. Griffiths, and W. Zahorowski
Recording files available
Joint Session 2
Coastal and Marine Boundary Layers II
Location: Essex Center/South (Westin Copley Place)
Hosts: (Joint between the 18th Conference on Air-Sea Interaction; and the 20th Symposium on Boundary Layers and Turbulence )
Chair: George S. Young, Penn State
10:30 AM
J2.1
A study on the low-elevation clouds over the Southern Ocean with A-Train observation and WRF simulations
Yi Huang, Monash University, Monash UNI, VIC, Australia; and S. T. Siems, M. J. Manton, A. Protat, and J. Delanoë
10:45 AM
J2.2
Offshore propagation of coastal precipitation
Yanping Li, Colorado State University and NCAR, Boulder, CO; and R. E. Carbone
11:00 AM
J2.3
Coupled COAMPS/NCOM Simulations and GOTEX Aircraft Measurements of Gap Outflow Events
Heather Hornick, NPS, Monterey, CA; and Q. Wang, X. Hong, and S. Wang
11:15 AM
J2.4
Atmospheric Ekman dynamics above an SST front
Thomas J. Kilpatrick, SIO, La Jolla, CA; and N. Schneider and B. Qiu

11:30 AM
J2.5
Diurnal and annual cycle of the coastline wind profile and the internal boundary layer height in the Alcântara Launch Center
Edson Marciotto, Institute of Aeronautics and Space, São José dos Campos, São Paulo, Brazil; and G. Fisch
11:45 AM
J2.6
Differences in the structure and evolution of the atmospheric boundary layer over coastal and inland stations
Araveti Sandeep Sr., NATIONAL ATMOSPHERIC RESEARCH LABARATORY, TIRUPATI, AE, India; and T. N. Rao Sr.

12:00 PM-1:30 PM: Monday, 9 July 2012


Lunch Break

1:30 PM-3:00 PM: Monday, 9 July 2012

Recording files available
Session 2
Air-sea Flux Measurements, Estimation, and Parameterization, including Gas Exchange II
Location: Essex North (Westin Copley Place)
Host: 18th Conference on Air-Sea Interaction
Chair: Scott D. Miller, University at Albany, State University of New York
1:30 PM
2.1
Observations and the Parameterization of Air-Sea Fluxes during DIAMET
Peter Anthony Cook, University of East Anglia, Norwich, Norfolk, United Kingdom; and I. A. Renfrew
1:45 PM
2.2
Parametrization of the Neutral Drag Coefficients over Polar Sea Ice
Christof Lüpkes, Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI), Bremerhaven, Germany; and V. M. Gryanik, J. Hartmann, and E. L. Andreas
2:00 PM
2.3
Examining the impact of surface currents on satellite scatterometer and altimeter ocean winds
Amanda Plagge, Univ. of New Hampshire, Durham, NH; and D. Vandemark and B. Chapron
2:15 PM
2.4
Measurement at the Air-Sea Interface with the Controlled Towed Vehicle
Greg Kok, Droplet Measurement Technologies, Boulder, CO; and D. Khelif and R. Bluth
2:30 PM
2.5
Shipboard Turbulence Measurements of the Marine Atmospheric Boundary Layers From HiRes Experiment
John Kalogiros, National Observatory of Athens, Athens, Greece; and Q. Wang, R. J. Lind, T. Herbers, and J. Cook
Recording files available
Session 2
Stable Boundary Layers: Part II
Location: Essex Center (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: Jordi Vilà, Wageningen University
1:30 PM
2.1
Nocturnal boundary layer controls on minimum temperature variability
O. C. Acevedo, Universidade Federal de Santa Maria, Santa Maria, Brazil; and A. Battisti, B. V. Brum, L. O. Santos, and F. D. Costa
2:00 PM
2.3
The nocturnal boundary layer over the playa in Utah's West Desert
Eric R. Pardyjak, Univ. of Utah, Salt Lake City, UT; and R. Stoll, C. Higgins, and H. Holmes

2:15 PM
2.4
The Onset of the Very Stable Boundary Layer
Bas Van de Wiel, Eindhoven Technical University, Eindhoven, Netherlands; and A. Moene, H. J. J. Jonker, P. Baas, S. Basu, J. Sun, and A. A. M. Holtslag
2:30 PM
2.5
Atmospheric Waves and Turbulent Intermittency in Stable Boundary Layers During CASES99
Jielun Sun, NCAR, Boulder, CO; and C. J. Nappo, L. Mahrt, and J. Sun
2:45 PM
2.6
Radiation Fog Case Study: Observational Analysis and WRF Modeling
Carlos Román-Cascón, University Complutense of Madrid (UCM), Madrid, Spain, Spain; and C. Yagüe, M. Sastre, and G. Maqueda
Recording files available
Joint Session 3
Coastal and Marine Boundary Layers III
Location: Essex Center/South (Westin Copley Place)
Hosts: (Joint between the 18th Conference on Air-Sea Interaction; and the 20th Symposium on Boundary Layers and Turbulence )
Chair: James B. Edson, University of Connecticut
1:30 PM
J3.1
Air-sea interaction features in the Pacific and in the Baltic Sea - an intercomparison study
Ulf Högström, Uppsala University, Uppsala, Sweden; and A. S. Smedman, A. Rutgersson, E. Sahlée, and E. Nilsson
1:45 PM
J3.2
2:00 PM
J3.3
Improvement of the GEOS-5 AGCM upon updating the Air-Sea Roughness Parameterization
Chaim I. Garfinkel, Hebrew University, Jerusalem, Israel; and A. M. Molod, L. D. Oman, and I. S. Song
2:15 PM
J3.4A
Mesoscale Spatial Variability & COAMPS Evaluation Using Measurements from a Tower Network
Qing Wang, Naval Postgraduate School, Monterey, CA; and M. S. Peng, M. A. Ellis, and S. Wang

2:30 PM
J3.5
Modeling Wind Response to Fine-Scale SST Gradients
S. P. de Szoeke, Oregon State University, Corvallis, OR; and N. Perlin and D. B. Chelton
2:45 PM
J3.6

3:00 PM-3:30 PM: Monday, 9 July 2012


Coffee Break
Location: 3rd Floor Foyer (Westin Copley Place)

3:30 PM-5:00 PM: Monday, 9 July 2012

Recording files available
Session 3
Air-sea Interaction under High Wind Speed Conditions I
Location: Essex North (Westin Copley Place)
Host: 18th Conference on Air-Sea Interaction
Chair: Huai-Min Zhang, NOAA National Climatic Data Center
3:30 PM
3.1
High Wind Gas exchange Study (HiWinGS): Measurements to improve air-sea gas transfer parameterizations
Jeff Hare, JIMAR, University of Hawaii, Honolulu, HI; and B. J. Huebert, L. Bariteau, T. Bertram, B. W. Blomquist, I. M. Brooks, J. B. Edson, C. W. Fairall, S. D. Miller, E. S. Saltzman, R. Volkamer, and C. J. Zappa
3:45 PM
3.2
A New Drag Relation for Aerodynamically Rough Flow over the Ocean
Edgar L. Andreas, NorthWest Research Associates, Inc., Lebanon, NH; and L. Mahrt and D. Vickers
4:00 PM
3.3
Sea State Dependence of Wind Stress and Drag Coefficient under High (Hurricane) Winds
Brandon Reichl, University of Rhode Island, Narragansett, RI; and T. Hara and I. Ginis
4:15 PM
3.4
Hurricane Sea to Air Heat Transfer
Louis M. Michaud, AVEtec Energy Corporation, Sarnia, ON, Canada
4:45 PM
3.6
Impact of Air-Sea Interaction on Tropical Cyclone Intensity
Hao Jin, NRL, Monterey, CA; and S. Wang

Recording files available
Session 3A
Boundary Layer Parameterizations in Models at All Scales: Part I
Location: Essex Center/South (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: John M. Edwards, Met Office
3:30 PM
3A.1
4:00 PM
3A.3
Multiscale Large Eddy Simulations of a convective offshore boundary layer: towards a mesoscale-LES coupling
Domingo Muñoz-Esparza Sr., von Karman Institute for Fluid Dynamics, Rhode-St-Genèse, Brussels, Belgium; and C. García-Sanchez, B. Canadillas, and J. van Beeck
4:15 PM
3A.4
Recording files available
Session 3B
Stable Boundary Layers: Part III
Location: Essex Center (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: Albert A.M. Holtslag, Wageningen University
3:30 PM
3B.1
Towards the fourth GEWEX atmospheric boundary layer model intercomparison study (GABLS4): exploration of very stable conditions over an Antarctic ice shelf
Timo Vihma, Finnish Meteorological Institute, Helsinki, Finland; and T. Kilpeläinen, L. Rontu, P. S. Anderson, A. Orr, T. Phillips, K. Finkele, J. S. Rodrigo, A. A. M. Holtslag, and G. Svensson
3:45 PM
3B.2
A preliminary study of the interaction between the snow surface layer and the boundary layer at Dome C (Antarctic plateau)
Eric Bazile, CNRM/GAME Météo-France/CNRS, Toulouse, France; and O. Traulle, H. Barral, and C. Genthon
4:00 PM
3B.3
Unraveling the Role of Turbulent Mixing, Surface Coupling and Radiation in a Polar Stable Boundary Layer
H. A. M. Sterk, Wageningen University, Wageningen, Netherlands; and G. J. Steeneveld and A. A. M. Holtslag
4:15 PM
3B.4
Parameterization issues of the turbulent exchange over snow and ice: from scalar roughness lengths to temperature-humidity correlation and similarity
Xiaofeng Guo, 1. Institute of Atmospheric Physics, Chinese Academy of Sciences (CAS); 2. ITP-CAS, Beijing, China; and K. Yang, W. Yang, S. Li, and L. Zhao
4:30 PM
3B.5
4:45 PM
3B.6
Is the nocturnal atmospheric boundary layer chaotic?
Felipe D. Costa, Universidade Federal do Pampa, Alegrete, Brazil; and O. C. Acevedo and B. Blasius

5:30 PM-7:00 PM: Monday, 9 July 2012


Joint Poster Session
Joint Posters
Location: Staffordshire (Westin Copley Place)
Hosts: (Joint between the 20th Symposium on Boundary Layers and Turbulence; and the 18th Conference on Air-Sea Interaction )
Chair: Leslie M. Hartten, CIRES/Univ. of Colorado and NOAA/ESRL/Physical Sciences Division
1
2
Estimating the energy released from a mesoscale oceanic eddy to the atmosphere from in situ vertical profiles of scalars
O. C. Acevedo, Universidade Federal de Santa Maria, Santa Maria, Brazil; and D. A. Arsego, R. B. Souza, and L. P. Pezzi

3
LES results of the EUCLIPSE Lagrangian stratocumulus to shallow cumulus transition cases
Stephan R. de Roode, Delft University of Technology, Delft, Netherlands; and I. Sandu, J. van der Dussen, A. S. Ackerman, P. N. Blossey, A. Lock, A. P. Siebesma, and B. Stevens
Manuscript (310.9 kB)

6
Boundary-layer drifting balloons for chemistry-dynamics studies in the Mediterranean region
Pierre Durand, Laboratoire d'Aérologie, University of Toulouse, CNRS, France, Toulouse, France; and J. L. Attié, C. Basdevant, F. Bernard, F. Dulac, F. Gheusi, F. Lohou, M. Lothon, M. Mallet, J. B. Renard, and N. Verdier
Manuscript (1.5 MB)

Handout (2.7 MB)

7
The aspects of the ABL during the onset of the rainy season in southeast Brazil
Gilberto Fisch, Institute of Aeronautics and Space, São José dos Campos, São Paulo, Brazil; and L. Machado

8
Observational study on the characteristics of sea-land breezes in South Korea
Geun-Hoi Kim, Korea Meteorological Administration, Seoul, Korea, Republic of (South); and Y. S. Park, T. H. Kwon, and Y. J. Choi

10
Low-level climatological wind fields over the La Plata River region of South America synthesized with a mesoscale boundary-layer numerical model
Guillermo Jorge Berri, Servicio Meteorologico Nacional, Buenos Aires, Argentina; and G. Muller and L. Sraibman

Handout (592.2 kB)

11
Using Multiple Instruments to Better Understand Wind Profiler Observations of the Stratocumulus-Topped Marine Boundary Layer
Leslie M. Hartten, CIRES/Univ. of Colorado and NOAA/ESRL/Physical Sciences Division, Boulder, CO; and A. J. Piña, J. Lujan, P. E. Johnston, and L. Bianco

Handout (18.5 MB)

12
Mesoscale Spatial Variability and COAMPS Evaluation Using Measurements from a Tower Network
Qing Wang, Naval Postgraduate School, Monterey, CA; and M. Peng, M. A. Ellis, and S. Wang

13
High Resolution Urban Air Quality Modeling with an Immersed Boundary Method in WRF
David J. Wiersema, University of California, Berkeley, Berkeley, CA; and K. A. Lundquist, P. T. Martien, T. Rivard, and F. K. Chow

Handout (18.6 MB)


Poster Session
Sea Surface Processes and Fluxes–High Wind Regimes: Coastal and Marine Boundary Layers
Location: St. George (Westin Copley Place)
Host: 18th Conference on Air-Sea Interaction
Chair: R. Justin Small, NCAR
59
Ocean Observatories Initiative (OOI): Advances in Observing Technologies for Ocean-Atmosphere Exchange Research
Tim Cowles, Consortium for Ocean Leadership, Washington, DC; and J. Hare and J. Edson

60
Field Measurements of Aerosol Production from Whitecaps in the Open Ocean
Sarah J. Norris, University of Leeds, Leeds, West Yorkshire, United Kingdom; and I. M. Brooks, B. I. Moat, R. W. Pascal, M. J. Yelland, B. J. Brooks, and G. de Leeuw

61
Initial ocean whitecap results from WAGES
Rebecca A. Jansen, University of Leeds, Leeds, United Kingdom; and B. I. Moat, I. M. Brooks, D. J. Salisbury, M. J. Yelland, and R. W. Pascal

62
The effect of hygroscopicity on sea-spray aerosol fluxes: comparing high rate and bulk correction methods
David A. J. Sproson, University of Leeds, Leeds, N. Yorkshire, United Kingdom; and I. M. Brooks and S. J. Norris

63
The many faces of oceanic whitecaps: A multi-instrument field campaign
Magdalena D. Anguelova, NRL, Washington, DC; and D. J. Dowgiallo, G. Smith, S. L. Means, I. B. Savelyev, G. M. Frick, C. M. Snow, J. A. Schindall, and J. P. Bobak

Handout (4.4 MB)

64
Study of sea spray impact on air-sea momentum flux using a Lattice-Boltzmann method for fluid dynamics
Yackar Mauzole, University of Rhode Island, Narragansett, RI; and A. Banari, C. Janssen, T. Hara, S. Grilli, and M. C. Krafczyk

65
On the role of air flow separation for momentum flux transfer at water surface
Natsuki Mizutani, Osaka Sangyo University, Daito, Osaka, Japan; and M. Miyajima and M. Kaji
Manuscript (693.1 kB)

66
Atlantic Carbon Experiments: preliminary results from the first cruise
Luciano Ponzi Pezzi, National Institute for Space Research - Brazil, São José dos Campos, Brazil; and O. C. Acevedo, R. B. Souza, and C. Schultz

67
Wintertime barrier winds off Southeast Greenland: associated air-sea interaction
Ian A. Renfrew, University of East Anglia, Norwich, Norfolk, United Kingdom; and B. Harden and G. N. Petersen

68
Air-sea measurements from moored surface buoys during the 2010 Pacific typhoon season
Henry Potter, NRL, Washington, DC; and T. O. Collins, W. M. Drennan, R. J. Ramos, N. J. Williams, and H. C. Graber

Handout (2.4 MB)

70
71
Analysis of surface fluxes over inhomogeneous Antarctic sea-ice'
Rebecca A. Jansen, University of Leeds, Leeds, United Kingdom; and I. M. Brooks, J. C. King, T. A. Lachlan-Cope, and A. Weiss

72
Airborne Observations and Modelling of the Atmospheric Boundary Layer over the Ronne Polynya, Antarctica
Christof Lüpkes, Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI), Bremerhaven, Germany; and A. Weiss, J. Hartmann, T. A. Lachlan-Cope, R. Ladkin, J. C. King, and G. Birnbaum

73
Automated Spectral Quality Control for Shipboard Eddy Covariance Measurements
David James Tupman, Eberhard Karls Universität Tübingen, Tübingen, Germany; and I. M. Brooks, M. J. Yelland, R. W. Pascal, and B. I. Moat

5:30 PM-7:30 PM: Monday, 9 July 2012


Poster Session
Boundary Layers and Turbulence Posters
Location: Staffordshire (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: Leslie M. Hartten, CIRES/Univ. of Colorado and NOAA/ESRL/Physical Sciences Division
15
Low atmosphere flow at the Alcântara Space Center
Luiz E. Medeiros, Universidade Federal de Santa Maria - UFSM, Santa Maria, Rio Grande do Su, Brazil; and G. Fisch

Handout (6.2 MB)

16
Observation of energy fluxes near a river in South Korea
Young-San Park, Korea Meteorological Administration, Seoul, Korea, Republic of (South); and K. Kahng, T. H. Kwon, M. Kim, and Y. J. Choi

17
Large Wind Farm Wake Impacts: Estimates from Turbine Data, Meteorological Tower Data, and WRF Model Runs
Robert Conzemius, Windlogics, Inc., Grand Rapids, MN; and L. M. Sheridan, J. L. Eastman, and D. A. Moon

18
Boundary-layer structure of fronts observed in Helsinki, Finland
Victoria A. Sinclair, University of Helsinki, Helsinki, Uusimaa, Finland

19
Combining Lidar and Radon-222 to Measure Mixing Height
Alan D. Griffiths, Australian Nuclear Science and Technology Organisation, Sydney, NSW, Australia; and A. G. Williams, S. D. Chambers, S. D. Parkes, and M. F. McCabe

Handout (4.0 MB)

20
Modelling of the Diurnal Cycle in the Lower Atmosphere over Land: a Joint Evaluation of Four Contrasted Regimes
Fleur Couvreux, Météo France, Toulouse, France; and A. Gounou, F. Guichard, and D. Bouniol

21
Boundary Layer Processes before the Initiation of Convection over Land in Semi-Arid Conditions analysed in Large-Eddy Simulations
Fleur Couvreux, Météo France, Toulouse, France; and F. Guichard, M. Lothon, G. Canut, and D. Westra

22
Initiation of deep convection during the early -monsoon sahelian convective boundary layer: an observational study
Cheikh Dione, Cheikh Anta Diop University, Campistrous, France; and M. Lothon, B. Campistron, F. Couvreux, F. Guichard, D. Badiane, and S. M. Sall
Manuscript (4.0 MB)

Handout (2.7 MB)

23
Role of residual layer and large-scale phenomena on the evolution of the boundary layer
Estel Blay, BarcelonaTech (UPC), Castelldefels, Spain; and D. Pino, J. Vilà, A. van de Boer, O. de Coster, I. Faloona, O. Garrouste, O. K. Hartogensis, M. Jonassen, D. Legain, F. Lohou, M. Lothon, H. Pietersen, C. Román-Cascón, J. Reuder, F. Said, M. Sastre, O. Traulle, and C. Yagüe

Handout (6.1 MB)

24
Large eddy simulations of boundary layer turbulence during late afternoon transition
Clara Darbieu, Laboratoire d'Aerologie, University of Toulouse, CNRS, France, Campistrous, France; and F. Lohou, F. Couvreux, M. Lothon, P. Durand, F. Guichard, and E. G. Patton
Manuscript (274.5 kB)

Handout (511.3 kB)

25
Turbulent kinetic energy decay in the late afternoon over heterogeneous surface
Clara Darbieu, Laboratoire d'Aerologie, University of Toulouse, CNRS, France, Campistrous, France; and F. Lohou, M. Lothon, D. C. Alexander, G. Canut, O. de Coster, S. Derrien, C. Dione, P. Durand, D. Legain, E. Pardyjak, H. Pietersen, B. Piguet, E. Pique, and O. Traullé
Manuscript (1.3 MB)

Handout (1.1 MB)

26
Statistical and Synoptically Study of Dense Fog Event in Rasht Airport
Foroozan Arkian, Islamic Azad Univ. North Tehran Branch, Tehran, Iran; and T. Saberi

28
Wave-like Events detected from Microbarometers Measurements during BLLAST campaign
Carlos Román-Cascón, University Complutense of Madrid (UCM), Madrid, Spain, Spain; and C. Yagüe, M. Sastre, G. Maqueda, J. Reuder, M. Lothon, F. Said, J. Cuxart, D. Martinez, and F. Molinos
Manuscript (1.3 MB)

Handout (1.7 MB)

29
Towards a climatology of orographic induced wave drag in the stable boundary layer over real terrain
Michal Adam Kleczek, Wageningen University, Wageningen, Netherlands; and G. J. Steeneveld, C. J. Nappo, and A. A. M. Holtslag

Handout (966.3 kB)

32
Gravity Waves Within and Above a Subalpine Forest in Complex Terrain
Sean P. Burns, NCAR, Boulder, CO; and J. Sun, S. P. Oncley, D. H. Lenschow, and P. D. Blanken

33
Lidar observations of fine-scale atmospheric gravity waves in the nocturnal boundary layer above an orchard canopy
Tyson N. Randall, California State University Chico, Chico, CA; and E. R. Jachens and S. D. Mayor
Manuscript (2.2 MB)

Handout (8.1 MB)

35
Similarity Formulation for the Transport Terms of the Turbulent Kinetic Energy Budget Equation
Franciano S. Puhales, Instituto Federal Farroupilha - Campus Júlio de Castilhos, Júlio de Castilhos, Rio Grande do Su, Brazil; and G. A. Degrazia, U. Rizza, and O. C. Acevedo

38
On the Sensitivity of Wind and Temperature in the PBL and Roughness Sub-Layer to Canopy and Fire Properties
Michael T. Kiefer, Michigan State University, East Lansing, MI; and W. E. Heilman, S. Zhong, J. J. Charney, and X. Bian

Handout (3.8 MB)

Poster 39 has been moved. New paper number is 4.3A.

Poster 40 has been moved. New paper number is 4.1A.

42
Simple Solutions to Equilibrium Cumulus Regimes in the Convective Boundary Layer
Jerôme Schalkwijk, Delft University of Technology, Delft, Netherlands; and H. J. J. Jonker and A. P. Siebesma
Manuscript (312.2 kB)

Handout (1.2 MB)

43
Recent changes to the PBL scheme in GEM
Jocelyn Mailhot, EC, Dorval, QC, Canada; and A. Zadra and R. McTaggart-Cowan

44
Application of a dynamic drag model in LES of atmospheric boundary layer flow over fluvial-like, fractal topography
William Anderson, University of Texas at Dallas, Richardson, TX; and P. Passalacqua

46
Evaluation of subgrid-scale models in large-eddy simulation of flow past a two-dimensional block
Wai-Chi Cheng, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland; and F. Porté-Agel

47
Model Responses to Sub−Filter Scale (SFS) Topographic Information
Patrick Hawbecker, Texas Tech University, Lubbock, TX; and S. L. Kang, B. Kosovic, and T. Hopson

48
Comparison between single column model simulations to observations taken at a very stable site
Moacir Schmengler, Universidade Federal de Santa Maria, Santa Maria, Brazil; and F. D. Costa and O. C. Acevedo

50
High-Resolution Simulation of Observed Downburst Events
Jeff Craft, North Carolina State University, Raleigh, NC; and S. Basu

51
Wind-tunnel Experiments of Scalar Transport in Aligned and Staggered Wind Farms
Wei Zhang, Cleveland State University, Cleveland, OH; and C. D. Markfort and F. Porté-Agel

52
Large-eddy simulation of the neutral planetary boundary layer with a capping inversion over a very large wind farm
Mahdi Abkar, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland; and F. Porté-Agel

53
Wind Turbine Wakes and Wind Farm Performance: a Wind Tunnel Study
Giacomo Valerio Iungo, University of Texas Dallas, Richardson, TX; and J. Coëffé and F. Porté-Agel

54
The Modification of Wind Turbine Performance by Statistically-Distinct Atmospheric Regimes
Brian Joseph Vanderwende, Univ. of Colorado, Boulder, CO; and J. K. Lundquist

55
On the impact of wind farms on a convective atmospheric boundary layer – a large-eddy simulation study
Hao Lu, University of Minnesota, Minneapolis, MN; and F. Porté-Agel

58
KITcube – A Complete Observation System for the Troposphere
Katja Träumner, Karlsruhe Institute of Technology, Eggenstein-Leopoldshafen, Germany; and N. Kalthoff, U. Corsmeier, A. Wieser, and C. Kottmeier

Handout (2.3 MB)

Tuesday, 10 July 2012

8:30 AM-10:00 AM: Tuesday, 10 July 2012

Recording files available
Session 4
Air-sea Interaction under High Wind Speed Conditions II
Location: Essex North (Westin Copley Place)
Host: 18th Conference on Air-Sea Interaction
Chair: Edgar L. Andreas, NorthWest Research Associates, Inc.
8:30 AM
4.1
The Use of Synthetic Aperture Radar-Derived Wind Speed in Numerical Weather Prediction Error Detection
George S. Young, Penn State, University Park, PA; and N. S. Winstead and T. D. Sikora
8:45 AM
4.2A
Air-sea interaction associated with barrier winds off SE Greenland: Observations and Modelling
Ian Renfrew, University of East Anglia, Norwich, , United Kingdom; and B. E. Harden and G. N. Petersen
9:00 AM
4.3
Sensitivity experiments for tropical cyclone intensity to the sea surface temperature distribution pattern around the Kuroshio currents
Mayumi K. Yoshioka, Tohoku University, Sendai, Miyagi, Japan; and H. Aiki and K. Tsuboki
Manuscript (351.4 kB)

9:15 AM
4.4
Influence of strong katabatic wind events in southeast Greenland on regional sea ice cover and air-sea fluxes
Marilena Oltmanns, WHOI, Woods Hole, MA; and F. Straneo, G. W. K. Moore, and S. Mernild

9:45 AM
4.6
Air-Sea Coupling and Boundary Layer Structure in Tropical Cyclones
Chia-Ying Lee, University of Miami, Miami, FL; and S. S. Chen
Recording files available
Session 4
Boundary Layer Processes: Scalar Transport and Dispersion
Location: Essex Center (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: Cheryl Klipp, U.S. Army Research Laboratory
8:45 AM
4.2
A Large-Eddy Simulation Study of Dispersion of Particles Released within a Plant Canopy
Ying Pan, The Pennsylvania State University, University Park, PA; and M. Chamecki, S. C. Gleicher, and S. A. Isard
9:00 AM
4.3A
WRF simulations in Urban Environments in Support of Trace Gas Dispersion Modeling
Thomas Nehrkorn, AER, Lexington, MA; and J. Henderson, M. Leidner, M. Mountain, and J. Hegarty
9:15 AM
4.4
9:45 AM
4.6
Regional Circulations Affecting Local Air Quality During DISCOVER-AQ
Richard D. Clark, Millersville University, Millersville, PA; and L. Blank, M. Charnick, E. Dolinar, P. Falgoust, S. Kacelowicz, G. Mazucca, R. Pauly, C. Prebish, D. K. Martins, R. M. Stauffer, H. S. Halliday, A. M. Thompson, W. Sluis, K. E. Pickering, R. C. Cohen, and A. J. Weinheimer

Joint Session 4
Theoretical and Practical Issues Associated with Multi-scale Simulations
Location: Essex Center/South (Westin Copley Place)
Hosts: (Joint between the 20th Symposium on Boundary Layers and Turbulence; and the 18th Conference on Air-Sea Interaction )
Chair: Jeffrey D. Mirocha, LLNL
8:45 AM
J4.2
GPU-resident Atmospheric Large Eddy Simulations: Predicting the Weather on Small Scales
Jerôme Schalkwijk, Delft University of Technology, Delft, Netherlands; and H. J. J. Jonker and A. P. Siebesma

9:00 AM
J4.3
9:15 AM
J4.4
9:30 AM
J4.5

10:00 AM-10:30 AM: Tuesday, 10 July 2012


Coffee Break
Location: 3rd Floor Foyer (Westin Copley Place)

10:30 AM-12:00 PM: Tuesday, 10 July 2012

Recording files available
Joint Session 5
BLT Keynote and Award Presentation
Location: Essex Center/South (Westin Copley Place)
Hosts: (Joint between the 20th Symposium on Boundary Layers and Turbulence; and the 18th Conference on Air-Sea Interaction )
Chair: Wayne M. Angevine, CIRES, University of Colorado, and NOAA/ESRL
10:30 AM
Fofonoff award presentation

10:45 AM
J5.1
"Turbulence" with Very Weak Winds and Stable Stratification
Larry Mahrt, NorthWest Research Associates, Inc., Corvallis, OR

12:00 PM-1:30 PM: Tuesday, 10 July 2012


Lunch Break

1:30 PM-3:00 PM: Tuesday, 10 July 2012

Recording files available
Session 5
Sea Surface Processes, Including Waves, Spray, Bubbles, and Aerosol I
Location: Essex North (Westin Copley Place)
Host: 18th Conference on Air-Sea Interaction
Chair: Magdalena D. Anguelova, NRL
1:30 PM
5.1
A Laboratory Study of Sea Spray from Breaking Waves: Part I - Profiles of Droplet Microphysical Properties
Christopher W. Fairall, NOAA/ESRL, Boulder, CO; and C. J. Zappa, M. L. Banner, R. P. Morison, S. Brumer, X. Yan, and W. L. Peirson
1:45 PM
5.2
A Laboratory Study of Sea Spray from Breaking Waves. Part II - Correlations with Wind and Wave Properties
Christopher J. Zappa, Columbia University, Palisades, NY; and M. L. Banner, C. W. Fairall, R. P. Morison, S. Brumer, X. Yan, and W. L. Peirson

2:15 PM
5.4
Laboratory Study of the Wind Structure above Waves
Marc Buckley, University of Delaware, Lewes, DE; and F. Veron

2:30 PM
5.5
Impact of Breaking Wave Form Drag on Near-Surface Turbulence and Drag Coefficient over Young Seas at High Winds
Nobuhiro Suzuki, University of Rhode Island, Narragansett, RI; and T. Hara and P. P. Sullivan
Recording files available
Session 5A
Boundary Layer Parameterizations of Models at All Scales: Part II
Location: Essex Center/South (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: B. Kosovic, NCAR
1:30 PM
5A.1
Coupling the Community Atmosphere Model with a Higher-Order Turbulence Closure
Peter A. Bogenschutz, NCAR, Boulder, CO; and A. Gettelman, H. Morrison, V. E. Larson, D. P. Schannen, N. R. Meyer, and C. Craig
2:00 PM
5A.3
Large-eddy simulation of stable ABLs to develop better turbulence closures for climate and weather models
Elie Bou-Zeid, Princeton University, Princeton, NJ; and J. Huang and J. C. Golaz
2:45 PM
5A.6
On the Drag and Heat Transfer Coefficients over the Tibetan Plateau
Zhiqiu Gao, Institute of Atmospheric Physics, Beijing, China; and Y. Gao
Recording files available
Session 5B
Boundary Layer Processes: Numerical Modeling
Location: Essex Center (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: Fleur Couvreux, Météo France
2:30 PM
5B.5
Evaluation of boundary-layer type in weather forecast models using long-term Doppler lidar observations
Natalie J. Harvey, University of Reading, Reading, Berkshire, United Kingdom; and R. J. Hogan and H. F. Dacre
2:45 PM
5B.6
Mesoscale modelling of Low Level Jets in the North Sea
Domingo Muñoz-Esparza Sr., von Karman Institute for Fluid Dynamics, Rhode-St-Genèse, Brussels, Belgium; and B. Canadillas and J. van Beeck

3:00 PM-3:30 PM: Tuesday, 10 July 2012


Coffee Break
Location: 3rd Floor Foyer (Westin Copley Place)

3:30 PM-5:15 PM: Tuesday, 10 July 2012

Recording files available
Session 6
Sea Surface Processes, Including Waves, Spray, Bubbles, and Aerosol II
Location: Essex North (Westin Copley Place)
Host: 18th Conference on Air-Sea Interaction
Chair: Christopher J. Zappa, Columbia University
3:30 PM
6.1
3:45 PM
6.2
Deep Water Surface Gravity Wave Statistics from Stereo Imagery
Z. VanKirk, University of Delaware, Lewes, DE; and F. Veron, W. K. Melville, and L. Lenain

4:00 PM
6.3
Observed Variations in the Decay Rate of Whitecap Foam
Adrian H. Callaghan, SIO/Univ. Of California, La Jolla, CA; and G. B. Deane, M. D. Stokes, and B. Ward
4:15 PM
6.4
The Role of Foam Decay and Surfactants on Remotely Monitoring Whitecaps
Grant B. Deane, SIO/Univ. Of California, La Jolla, CA; and A. H. Callaghan and M. D. Stokes
4:30 PM
6.5
Variability in satellite-derived whitecap coverage
Dominic J. Salisbury, University of Leeds, Leeds, United Kingdom; and M. D. Anguelova and I. M. Brooks
4:45 PM
6.6
Globally Applicable Whitecap Estimates using Satellite Data
Aaron Paget, U.S. Coast Guard Academy, New London, CT; and M. D. Anguelova
5:00 PM
6.7

3:30 PM-5:30 PM: Tuesday, 10 July 2012

Recording files available
Session 6A
Boundary Layer Parameterizations in Models at All Scales: Part III
Location: Essex Center/South (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: David Pino, BarcelonaTech (UPC)
3:30 PM
6A.1
3:45 PM
6A.2
On the similarities of the engineering and atmospheric boundary layers
Guillermo Araya, Texas Tech University, Lubbock, TX; and L. Castillo, A. Ruiz-Columbie, J. Schroeder, and S. Basu
4:00 PM
6A.3
Which turbulence in atmospheric models at the kilometric scale ?
Rachel Honnert, Météo France, Toulouse, France; and V. Masson and F. Couvreux
Manuscript (1.2 MB)

4:15 PM
6A.4
The Total Energy -- Mass Flux PBL scheme: Behavior in stable and transitional conditions
Wayne M. Angevine, CIRES, University of Colorado, and NOAA/ESRL, Boulder, CO
4:30 PM
6A.5
Parametrization of the Reproduction of a Representative Atmospheric Boundary Layer in the Wind Tunnel
Boris Conan, von Karman Institute for Fluid Dynamics, Rhode-Saint-Genèse, Belgium; and J. van Beeck and S. Aubrun
4:45 PM
6A.6
An investigation of simulated boundary layer winds in low-level jet cases observed during the Wind Forecast Improvement Project
Joseph B. Olson, NOAA/CIRES, Boulder, CO; and J. M. Brown, J. M. Wilczak, R. M. Banta, and Y. L. Pichugina
5:00 PM
6A.7
Evaluation and improvement of the WRF mesoscale model for the stable boundary layer and the representation of the low level jet
Michal Adam Kleczek, Wageningen University, Wageningen, Netherlands; and G. J. Steeneveld and A. A. M. Holtslag
5:15 PM
6A.8
Recording files available
Session 6B
Boundary Layer Processes: Observations
Location: Essex Center (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: Donald H. Lenschow, NCAR
3:30 PM
6B.1
A new method to observe one minute interval Water vapor and Carbon-dioxide fluxes using Scintillometry and scalar turbulence measurements
Bram Van Kesteren, Wageningen University, Wageningen, Netherlands; and O. Hartogensis, D. van Dinther, A. Moene, A. Graf, and A. A. M. Holtslag
3:45 PM
6B.2
Turbulence measurements with the micro-UAS SUMO - Technical developments and first applications
Joachim Reuder, Geophysical Institute, University of Bergen, Bergen, Norway; and M. O. Jonassen and L. Båserud
4:00 PM
6B.3
Characteristics of Coherent Structures in the Atmospheric Surface Layer Obtained by the KIT Dual-Doppler Lidar System
Katja Träumner, Karlsruhe Institute of Technology, Eggenstein-Leopoldshafen, Germany; and C. Stawiarski, C. Knigge, and R. Calhoun
4:15 PM
6B.4
Assessment of local thermal heterogeneity of flux sites during the LITFASS-2003-experiment from airborne infrared imagery
Frank Beyrich, German Meteorological Service, Lindenberg, Germany; and J. P. Leps, J. Bange, and Y. Breitenbach

4:30 PM
6B.5
An algorithm for denoising and gap filling of sodar wind data based on the statistical learning theory
Velayudhan Praju Kiliyanpilakkil, North Carolina State University, Raleigh, NC, Raleigh, NC; and S. Basu
4:45 PM
6B.6
Crosswind from a Single Aperture Scintillometer Using Spectral Techniques
Danielle van Dinther, Wageningen University, Wageningen, Netherlands; and O. K. Hartogensis and A. F. Moene
5:00 PM
6B.7
Analysis of Airflow Characteristics above a Small Agricultural Reservoir: An Evaluation of the Potential for Determining Energy Fluxes using Eddy Covariance and Scintillometry
Ryan Patrick McGloin, University of Queensland, Brisbane, Australia; and H. A. McGowan, D. L. David McJannet, F. J. Cook, and S. Burn
5:15 PM
6B.8
Stability and turbulence in the atmospheric boundary layer: A comparison of remote sensing and tower observations
Katja Friedrich, University of Colorado, Boulder, CO; and J. K. Lundquist, M. Aitken, E. A. Kalina, and R. F. Marshall

6:00 PM-7:30 PM: Tuesday, 10 July 2012


Poster Session
Large Scale Air-sea Interaction and Climate, Including DYNAMO
Location: St. George (Westin Copley Place)
Host: 18th Conference on Air-Sea Interaction
Chair: Huai-Min Zhang, NOAA National Climatic Data Center
75
Influence of North Pacific winter blocking on atmospheric and oceanic changes
Joong-Bae Ahn, Pusan National University, Busan, WI, Korea, Republic of (South); and J. E. You

76
Air-Sea interaction over West Africa
Cheikh Sadibou Sow, ASECNA, Dakar-Yoff, Senegal, Senegal
Manuscript (550.6 kB)

Handout (23.0 MB)

77
Response in sea surface temperature (SST) in a model of oceanic mixing layer coupled to BRAMS
Ana Cristina Pinto de Almeida Palmeira, Brazilian Naval Directorate of Hydrography and Navigation, Niterói, Rio de Janeiro, Brazil; and R. D. Camargo and R. M. D. J. P. Palmeira

79
The impact of air-sea coupling on the daily evolution of tropical atmospheric anomalies
Matthew Newman, University of Colorado/CIRES/CDC and NOAA/ESRL/PSD, Boulder, CO; and P. D. Sardeshmukh

81
How well do climate models reproduce North Atlantic subtropical mode water?
Shenfu Dong, CIMAS/Univ. of Miami, Miami, FL; and K. A. Kelly

82
Ship based remote sensing of vertical velocities and turbulence in DYNAMO
S. P. de Szoeke, Oregon State University, Corvallis, OR; and W. A. Brewer and C. W. Fairall

83
Air-Sea Interaction Measurements from Aircraft in DYNAMO
Djamal Khelif, Univ. of California, Irvine, CA; and Q. Wang and J. Ruiz-Plancarte

84
Direct covariance CO2 fluxes from the DYNAMO Field Program
Ludovic Bariteau, CIRES, University of Colorado, and NOAA ESRL, Boulder, CO; and J. B. Edson, W. McGillis, J. Hare, B. J. Huebert, B. W. Blomquist, C. W. Fairall, and S. P. de Szoeke

85
An Investigation of Latent and Sensible Heat Exchange in the DYNAMO Program
James B. Edson, University of Connecticut, Groton, CT; and L. Bariteau, S. DeSzoeke, J. Marion, C. W. Fairall, and C. J. Zappa

86
A three-layer model of ocean sea surface skin temperature, warm layer and mixed layer for modeling and data assimilation
Piotr J. Flatau, University of California San Diego, La Jolla, CA; and D. B. Baranowski, M. K. Flatau, A. Matthews, and S. Chen


Poster Session
Second Viewing of BLT Posters (see Monday's program for complete listing of BLT Posters)
Location: Staffordshire (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: Leslie M. Hartten, CIRES/Univ. of Colorado and NOAA/ESRL/Physical Sciences Division

Joint Poster Session
Second Viewing of Joint Posters (see Monday's program for complete listing of Joint Posters)
Location: Staffordshire (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: Leslie M. Hartten, CIRES/Univ. of Colorado and NOAA/ESRL/Physical Sciences Division

Wednesday, 11 July 2012

8:30 AM-10:00 AM: Wednesday, 11 July 2012

Recording files available
Joint Session 6
Dynamics of the Madden-Julian Oscillation (DYNAMO) international field campaign: Overview and ASI Keynote Speech
Location: Essex Center/South (Westin Copley Place)
Hosts: (Joint between the 18th Conference on Air-Sea Interaction; and the 20th Symposium on Boundary Layers and Turbulence )
Chair: R. Justin Small, NCAR
9:00 AM
J6.2
The DYNAMO Field Campaign
Chidong Zhang, Univ. of Miami/RSMAS, Miami, FL
9:15 AM
J6.3
Multiscale Variability of the Atmospheric Mixed Layer during DYNAMO
Richard H. Johnson, Colorado State University, Fort Collins, CO; and P. E. Ciesielski
9:30 AM
J6.4
Measurements of the Atmospheric Boundary Layer and Upper Ocean from the NOAA WP-3D in DYNAMO
Qing Wang, Naval Postgraduate School, Monterey, CA; and D. Khelif, D. P. Trampp, R. C. Cherrett, D. P. Jorgensen, I. T. Sears, and J. Williams
9:45 AM
J6.5
Temporal variations of oceanic surface layer and atmospheric profiles in the southern equatorial Indian Ocean during CINDY/DYNAMO
Masaki Katsumata, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokosuka, Kanagawa, Japan; and K. Yoneyama, A. Seiki, and A. Kurotaki

10:00 AM-10:30 AM: Wednesday, 11 July 2012


Coffee Break
Location: 3rd Floor Foyer (Westin Copley Place)

10:30 AM-12:00 PM: Wednesday, 11 July 2012

Recording files available
Joint Session 7
Dynamics of the Madden-Julian Oscillation (DYNAMO) international field campaign: Surface processes
Location: Essex Center/South (Westin Copley Place)
Hosts: (Joint between the 18th Conference on Air-Sea Interaction; and the 20th Symposium on Boundary Layers and Turbulence )
Chair: Qing Wang, Naval Postgraduate School
10:30 AM
J7.1
Ship-based Observations of Cloud Surface Radiative Forcing during the Dynamics of the Madden-Julian Oscillation (DYNAMO) Field Program
Christopher W. Fairall, NOAA/ESRL, Boulder, CO; and S. P. de Szoeke, J. B. Edson, C. J. Zappa, A. Brewer, D. Wolfe, L. Bariteau, and S. Pezoa
10:45 AM
J7.2
Breaking Waves, Bubbles, and Mixed Layer Turbulence at the Equator
Jerome A. Smith, SIO/Univ. Of California, La Jolla, CA; and S. T. Nguyen, T. N. Huusen, and R. Pinkel

11:00 AM
J7.3
Air-sea Energy Fluxes including Eddy-covariance Fluxes during CINDY/DYNAMO
Osamu Tsukamoto, Okayama University, JAPAN, Okayama, Japan; and H. Ueno and F. Kondo
11:15 AM
J7.4
Intraseasonal to convective air-sea fluxes in DYNAMO
S. P. de Szoeke, Oregon State University, Corvallis, OR; and A. W. Brewer, C. W. Fairall, J. B. Edson, J. Marion, and L. Bariteau
11:45 AM
J7.6
Convective outflow and air-sea interaction during DYNAMO: Large-eddy simulation results
Eric Skyllingstad, Oregon State Univ., Corvallis, OR; and S. deSzoeke

12:00 PM-1:30 PM: Wednesday, 11 July 2012


Lunch Break

1:30 PM-3:00 PM: Wednesday, 11 July 2012

Recording files available
Session 7
Boundary Layers Over Complex Terrain
Location: Essex Center (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: Rob Stoll, University of Utah
1:30 PM
7.1
1:45 PM
7.2
2:00 PM
7.3
COLPEX: Cold air pooling in small-scale valleys
Andrew N. Ross, University of Leeds, Leeds, West Yorkshire, United Kingdom; and J. Hughes, S. Vosper, J. Price, B. Jemmett-Smith, and A. Lock
2:15 PM
7.4
Climatological analysis of simulations of cold air pooling from the COLPEX Campaign
John Hughes, University of Leeds, Leeds, West Yorkshire, United Kingdom; and A. N. Ross, S. Vosper, B. Jemmett-Smith, and A. Lock
2:30 PM
7.5
Wind sheltering of small lakes by complex terrain
Corey D. Markfort, University of Minnesota, Minneapolis, MN; and E. L. Resseger, W. Zhang, F. Porté-Agel, and H. G. Stefan
Manuscript (3.4 MB)

2:45 PM
7.6
A numerical study of turbulence structure inside a small basin
Marwan Katurji, Michigan State University, East Lansing, MI; and S. Zhong and M. T. Kiefer
Recording files available
Joint Session 8
Dynamics of the Madden-Julian Oscillation (DYNAMO) international field campaign: Sea surface and upper ocean
Location: Essex Center/South (Westin Copley Place)
Hosts: (Joint between the 18th Conference on Air-Sea Interaction; and the 20th Symposium on Boundary Layers and Turbulence )
Chair: Jeff Hare, JIMAR, University of Hawaii
1:30 PM
J8.1
Oceanic Variability during the CINDY/DYNAMO Field Campaign from Satellite Observations
Toshiaki Shinoda, NRL, Stennis Space Center, MS; and T. Jensen, M. Flatau, S. Chen, W. Han, C. Wang, and L. Zamudio

1:45 PM
J8.2
Rapid Acceleration of the Wyrtki Jet in the Central Indian Ocean by a Cyclone-Assisted Wind Burst Embedded withn an MJO Event
James N. Moum, College of Earth, Ocean & Atmospheric Sciences, Oregon State University, Corvallis, OR; and W. D. Smyth, J. B. Edson, S. P. DeSzoeke, and C. W. Fairall
2:00 PM
J8.3
The development of the diurnal warm layer and the ocean mixed layer during different phases of MJO, as observed by the iRobot Sea Glider
Dariusz B. Baranowski, University of Warsaw, Warsaw, Poland; and M. Flatau, A. Matthews, S. Chen, T. Jensen, and T. Shinoda
2:15 PM
J8.4
2:30 PM
J8.5
Controls on SST in the southern tropical Indian Ocean: results from CINDY2011
Kelvin Richards, Univ. of Hawaii at Manoa, Honolulu, HI; and A. Natarov, K. Yoneyama, and M. Katsumata
2:45 PM
J8.6
Ocean Skin Temperature Variability during Active and Suppressed Phases of an MJO
Christopher J. Zappa, Columbia University, Palisades, NY; and S. Brown, S. S. Chen, D. P. Jorgensen, D. Khelif, and Q. Wang

3:00 PM-3:30 PM: Wednesday, 11 July 2012


Coffee Break
Location: 3rd Floor Foyer (Westin Copley Place)

3:30 PM-4:45 PM: Wednesday, 11 July 2012

Recording files available
Joint Session 9
Dynamics of the Madden-Julian Oscillation (DYNAMO) international field campaign: Atmospheric boundary layers
Location: Essex Center/South (Westin Copley Place)
Hosts: (Joint between the 18th Conference on Air-Sea Interaction; and the 20th Symposium on Boundary Layers and Turbulence )
Chair: Simon DeSzoeke, College of Oceanic & Atmospheric Sciences, Oregon State University
3:45 PM
J9.2
The Effects of a Small Island on Marine Boundary Layers
Eric L. Daley, NPS, Monterey, CA; and Q. Wang, S. Wang, D. Khelif, S. A. Cohn, W. O. Brown, and J. Wang
4:00 PM
J9.3
Coupled Observations and Convectively Induced Air-Sea Interaction in DYNAMO
Shuyi S. Chen, Univ. of Miami/RSMAS, Miami, FL; and B. Kerns, C. Lee, F. Judt, and E. Ryan
4:15 PM
J9.4
A wind-partitioning analysis of the role of evaporation and horizontal moisture advection in the onset and evolution of the MJO
Ángel F. Adames-Corraliza, University of Washington, Seattle, WA; and J. Patoux and R. C. Foster
4:30 PM
J9.5
Comparison of Model Simulated and Observed Ocean Feedback during Dynamics of the Madden-Julian Oscillation (DYNAMO)
Sue Chen, NRL, Monterey, CA; and C. W. Fairall, M. Flatau, T. Jensen, J. Cummings, and T. Shinoda

3:30 PM-5:30 PM: Wednesday, 11 July 2012

Recording files available
Session 8
Boundary Layers in Urban Canopy and Over Heterogeneous Surfaces
Location: Essex Center (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: Joseph B. Olson, NOAA/CIRES
3:30 PM
8.1
Urban Heat Island: Modeling, Sensing and Mitigation Strategies
Dan Li, Princeton University, Princeton, NJ; and E. Bou-Zeid
3:45 PM
8.2
Understanding the influence of surface composition and properties on surface fluxes in urban areas
Prathap Ramamurthy, The City College of New York, New York, NY; and E. Bou-Zeid, Z. H. Wang, J. Smith, C. Welty, J. Hom, and N. Saliendra
4:00 PM
8.3
4:15 PM
8.4
Scale interactions in an urban-like boundary layer : a wind tunnel study
Cédric Rivet, LUNAM Université, Ecole Centrale de Nantes, Nantes, France; and L. Perret and J. M. Rosant
Manuscript (3.7 MB)

4:30 PM
8.5
Virtual flight measurements regarding the mixing state of the convective boundary layer during LITFASS-2003 – An LES study
Matthias Sühring, Institut für Meteorologie und Klimatologie, Leibniz Universität Hannover, Hannover, Germany, Germany; and S. Raasch
4:45 PM
8.6
Quantification of the effect of surface heterogeneity on scalar variance similarity
Anneke van De Boer, University Bonn, Bonn, Germany; and A. F. Moene, A. Graf, D. Schüttemeyer, and O. K. Hartogensis
5:00 PM
8.7
A scheme for assessment of quality and uncertainty for long-term eddy-covariance measurements
Clemens Drüe, Universität Trier, Trier, Germany; and M. Mauder, M. Cuntz, A. Graf, C. Rebmann, H. P. Schmid, M. Schmidt, and R. Steinbrecher

5:15 PM
8.8
Thermal stability effects on the separated flow over a steep 2-D hill
Wei Zhang, Cleveland State University, Cleveland, OH; and F. Porté-Agel

Thursday, 12 July 2012

8:30 AM-10:00 AM: Thursday, 12 July 2012

Recording files available
Session 7
Role of Air-Sea Interaction in Climate Variability and Change I: Air-Sea fluxes and Climate
Location: Essex North (Westin Copley Place)
Host: 18th Conference on Air-Sea Interaction
Chair: Hisashi Nakamura, Univ. of Tokyo
8:45 AM
7.2
A satellite surface wind product benefiting from boundary-layer physics
Mark. A. Bourassa, Florida State University, Tallahassee, FL; and P. J. Hughes
9:00 AM
7.3
A Facility and Examples for Evaluating Surface Fluxes from Models and Observations
Huai-Min Zhang, NOAA National Climatic Data Center, Asheville, NC; and G. Peng, W. Hankins, and S. E. Stevens

9:15 AM
7.4
Weather regimes and air-sea fluxes
Carol Anne Clayson, WHOI, Woods Hole, MA

Recording files available
Session 9A
Boundary Layer Processes: impact of forcings on dynamics and budgets
Location: Essex Center (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: Arnold F. Moene, Wageningen University
8:30 AM
9A.1
Uncertainties in the CO2 buget associated to boundary layer dynamics and CO2-advection
Jukka-Pekka Kaikkonen, Aalto University, Aalto, Finland; and D. Pino and J. Vilà
8:45 AM
9A.2
Eddy-covariance and chamber measured GHG emissions from commercial cornfield
Junming Wang, Tennessee State University, Nashville, TN; and D. Hui, S. Dennis, E. Nwaneri, A. Islam, D. Smart, and C. Stockert
9:00 AM
9A.3
Impact of aerosol heat radiation absorption on the dynamics of an atmospheric boundary layer in equilibrium
Eduardo Barbaro, Wageningen University, Wageningen, Netherlands; and J. Vilà, M. C. Krol, and A. A. M. Holtslag
9:30 AM
9A.5
The Effect of cloud shadows on coherent structures and secondary circulations in the convective boundary layer over homogeneous and heterogeneous terrain
Sonja Drüke, Institut für Meteorologie und Klimatologie, Leibniz Universität Hannover, Hannover, Germany, Germany; and M. Sühring, B. Maronga, and S. Raasch
9:45 AM
9A.6
The effect of surface heatflux heterogeneities on the mixed-layer top entrainment
Florian Herbort, Leibniz Universität Hannover, Hannover, Germany; and B. Maronga, M. Sühring, and S. Raasch
Recording files available
Session 9B
Renewable Energy Applications of Boundary Layer Physics: Part I
Location: Essex Center/South (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: Robert Conzemius, Windlogics, Inc.
8:30 AM
9B.1
The Wind Forecasting Improvement Project (WFIP): Results from the Southern Study Area
Jeff Freedman, AWS TruePower LLC, Albany, NY; and J. W. Zack, J. Manobianco, J. M. Wilczak, J. L. Schroeder, B. C. Ancell, K. A. Brewster, S. Baku, V. Banunarayanan, and K. Orwig
8:45 AM
9B.2
Mesoscale influences of wind farms throughout a diurnal cycle
Anna C. Fitch, Univ. of Bergen, Bergen, Norway; and J. K. Lundquist and J. B. Olson

9:00 AM
9B.3
Simulation of Wind turbines in the atmospheric boundary layer
Hamid Sarlak Chivaee, Technical University of Denmark, Lyngby, Denmark; and J. N. Soerensen and R. F. Mikkelsen
9:15 AM
9B.4
Evaluating mesoscale WRF configurations for nested mesoscale-LES wind turbine wake simulations: boundary layer performance over cropland
Brian Joseph Vanderwende, Univ. of Colorado, Boulder, CO; and J. K. Lundquist, E. S. Takle, and S. P. Oncley
9:30 AM
9B.5
Large-eddy simulation of atmospheric boundary layer flow through wind farms
Fernando Porté-Agel, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland; and Y. T. Wu

9:45 AM
9B.6
A Simulation of Scalar Transport in a Wind Turbine Wake
Scott Waggy, University of Colorado, Boulder, CO; and S. Biringen

10:00 AM-10:30 AM: Thursday, 12 July 2012


Coffee Break

10:30 AM-12:00 PM: Thursday, 12 July 2012

Recording files available
Session 10A
Boundary Layer Processes: Part I
Location: Essex Center (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: Sharon Zhong, Michigan State Univ.
10:45 AM
10A.2
Wind Shear and the Southern Ocean Boundary Layer
Luke B. Hande, Monash University, Melbourne, Victoria, Australia; and S. T. Siems, M. J. Manton, and D. Belusic
11:00 AM
10A.3
The vertical turbulent structure of the Arctic summer boundary layer during ASCOS
Guylaine Canut, CNRM, Toulouse, France; and I. M. Brooks, M. Shupe, P. O. G. Persson, M. Tjerström, T. Mauritsen, J. Sedlar, C. E. Birch, and B. J. Brooks
11:15 AM
10A.4
Forcing Mechanisms of Summertime PBL Depths in the Los Angeles Basin and Central Valley of California
Irina V. Djalalova, NOAA/ESRL/PSD and CIRES/Univ. of Colorado, Boulder, CO; and L. Bianco and J. M. Wilczak
11:30 AM
10A.5
Measurements of the Budget of the Subgrid-Scale Stress in Convective Atmospheric Surface Layers
Khuong X. Nguyen, Clemson University, Clemson, SC; and S. P. Oncley, T. W. Horst, P. P. Sullivan, and C. Tong
11:45 AM
10A.6
Climatological Variations in the Planetary Boundary Layer over the Continental United States and Europe
Dian J. Seidel, NOAA, College Park, MD; and Y. Zhang, A. Beljaars, J. C. Golaz, A. Jacobson, and B. Medeiros
Recording files available
Session 10B
Renewable Energy Applications of Boundary Layer Physics: Part II
Location: Essex Center/South (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: Robert M. Banta, NOAA/ERL/ETL
10:30 AM
10B.1
Generating Realistic Inflows for Utility-Scale Wind Turbines
Yao Wang, North Carolina State University, Raleigh, NC; and S. Basu and L. Manuel
10:45 AM
10B.2
Dependence of wind turbine wake behavior on atmospheric stability, as measured by long-range Doppler lidar
Julie K. Lundquist, University of Colorado, Boulder, CO; and R. M. Banta, Y. L. Pichugina, W. A. Brewer, R. J. Alvarez II, S. P. Sandberg, J. Brown, N. D. Kelley, M. Aitken, A. Clifton, and J. D. Mirocha
11:00 AM
10B.3
Wind Gusts at Heights of Wind Turbines
Irene E. Suomi, Finnish Meteorological Institute, Helsinki, Finland; and T. Vihma, S. E. Gryning, and C. Fortelius
11:15 AM
10B.4
Turbine Inflow Characterization at the National Wind Technology Center
Andrew Clifton, National Renewable Energy Laboratory, Golden, CO; and S. Schreck, G. Scott, and J. K. Lundquist

11:30 AM
10B.5
Wind-flow characteristics in the turbine rotor layer of the atmosphere
Robert M. Banta, NOAA/ERL/ETL, Boulder, CO; and Y. L. Pichugina, W. A. Brewer, and R. M. Hardesty
11:45 AM
10B.6

10:30 AM-12:15 PM: Thursday, 12 July 2012

Recording files available
Session 8
Role of Air-Sea Interaction in Climate Variability and Change II: Atlantic Ocean and Climate Modelling
Location: Essex North (Westin Copley Place)
Host: 18th Conference on Air-Sea Interaction
Chair: Young-Oh Kwon, WHOI
10:30 AM
8.1
Atmospheric response to the North Atlantic Ocean variability on seasonal to decadal scales
Claude Frankignoul, Université Pierre et Marie Curie, Paris, France; and G. Gastineau and F. D'Andrea
10:45 AM
8.2
‘Missing' polar lows enhance deep-water formation in the Nordic Seas
Alan Condron, Climate System Research Center, Amherst, MA; and I. A. Renfrew
11:00 AM
8.3
A predictable AMO-like pattern in GFDL's fully-coupled ensemble initialization and decadal forecasting system
Xiaosong Yang, NOAA/GFDL, Princeton, NJ; and A. Rosati, S. Zhang, T. L. Delworth, R. Gudgel, R. Zhang, G. A. Vecchi, W. Anderson, Y. S. Chang, T. M. DelSole, K. W. Dixon, R. Msadek, W. Stern, A. Wittenberg, and F. Zeng
11:45 AM
8.6
What Needs Parameterization? Assessing Climate Model Errors by Timescale
Baylor Fox-Kemper, Univ. of Colorado, Boulder, CO; and P. E. Hamlington
12:00 PM
8.7
Ocean surface gravity wave effects on global climate simulations
Yalin Fan, US Naval Research Laboratory, Stennis Space Center, MS; and S. Griffies and S. J. Lin

12:00 PM-1:30 PM: Thursday, 12 July 2012


Lunch Break

1:30 PM-3:00 PM: Thursday, 12 July 2012

Recording files available
Session 9
Role of Air-Sea Interaction in Climate Variability and Change III: Tropical Pacific and Climate Change
Location: Essex North (Westin Copley Place)
Host: 18th Conference on Air-Sea Interaction
Chair: Matthew Newman, University of Colorado/CIRES/CDC and NOAA/ESRL/PSD
1:45 PM
9.2
Mechanisms of the ENSO Asymmetry
Kit-Yan Choi, Princeton University, Princeton, NJ; and G. A. Vecchi
2:30 PM
9.5
Excitation of Rainfall Over the Tropical Western Pacific
Yanping Li, Colorado State University and NCAR, Boulder, CO; and R. E. Carbone
2:45 PM
9.6
The impact of tropical SST gradient on the recent change of tropical cyclone tracks and Landfall regions over the western North Pacific
Chih-Hua Tsou, Department of Earth Sciences, National Taiwan Normal University, Taipei, Taiwan; and P. Y. Huang

Recording files available
Session 11
Boundary Layer Clouds: Part I
Location: Essex Center (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: Stephan R. de Roode, Delft University of Technology
1:30 PM
11.1
Strongly Sheared Stratocumulus Convection: A LES Case Study
Shouping Wang, NRL, Monterey, CA; and X. Zheng and Q. Jiang
1:45 PM
11.2
LES sensitivity experiments of the EUCLIPSE stratocumulus to cumulus transition based on ASTEX
Johan van der Dussen, Delft University of Technology, Delft, Netherlands; and S. R. de Roode and A. P. Siebesma
2:00 PM
11.3
2:15 PM
11.4
Budgets of scalar fluxes for cloudy boundary layers
Rieke Heinze, Institute of Meteorology and Climatology, Leibniz University Hanover, Hannover, Germany; and S. Raasch and D. Mironov
2:30 PM
11.5
A large eddy simulation study of Arctic boundary-layer cloud during ASCOS
Thomas D. Pleavin, Univ. of Leeds, Leeds, United Kingdom; and I. M. Brooks, S. Dobbie, M. Shupe, M. Tjernstrom, P. O. G. Persson, and B. J. Brooks

1:30 PM-3:30 PM: Thursday, 12 July 2012

Recording files available
Joint Session 10
Renewable Energy Applications of Boundary Layer Physics: Part III
Location: Essex Center/South (Westin Copley Place)
Hosts: (Joint between the 20th Symposium on Boundary Layers and Turbulence; and the 18th Conference on Air-Sea Interaction )
Chair: Julie K. Lundquist, University of Colorado
1:30 PM
J10.1
1:45 PM
J10.2
Wind Resource Assessment over a complex Terrain by Wind Tunnel Modeling, Uncertainty Quantification
Boris Conan, von Karman Institute for Fluid Dynamics, Rhode-Saint-Genèse, Belgium; and J. van Beeck and S. Aubrun
2:00 PM
J10.3
Topography effects on the wake and performance of wind turbines: a wind tunnel study
Jean M. Claus, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland; and F. Porté-Agel
2:15 PM
J10.4
Mountain Wave Study at a Wind Farm Site in the Eastern Rocky Mountains
Philippe Beaucage, AWS TruePower LLC, Albany, NY; and J. Freedman, D. Bernadett, and D. Michaud
2:30 PM
J10.5
Complex wake merging phenomena in large offshore wind farms
Craig M. Smith, Indiana University, Bloomington, IN; and R. Barthelmie, M. J. Churchfield, and P. J. Moriarty
2:45 PM
J10.6
Multiple-LiDAR measurements of wind turbine wakes
Giacomo Valerio Iungo, University of Texas Dallas, Richardson, TX; and Y. T. Wu and F. Porté-Agel

3:00 PM-3:30 PM: Thursday, 12 July 2012


Coffee Break
Location: 3rd Floor Foyer (Westin Copley Place)

3:30 PM-5:30 PM: Thursday, 12 July 2012

Recording files available
Session 10
Role of Air-Sea Interaction in Climate Variability and Change IV: North Pacific and Western Boundary Currents
Location: Essex North (Westin Copley Place)
Host: 18th Conference on Air-Sea Interaction
Chair: Jian Lu, COLA
CoChair: Michael A. Alexander, NOAA/ESRL
4:00 PM
10.3
4:15 PM
10.4
Sea level pressure minimum and ageostrophic surface winds over the Kuroshio and its extension
Youichi Tanimoto, Hokkaido University, Sapporo, Hokkaido, Japan; and T. Kanenari, R. Muranaka, H. Tokinaga, and S. P. Xie
4:30 PM
10.5
Recording files available
Session 12A
Boundary Layer Clouds: Part II
Location: Essex Center (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: Chin-Hoh Moeng, NCAR
3:30 PM
12A.1
Sensitivity of marine boundary layer clouds to idealized climate perturbations: The CGILS LES Intercomparison
Peter N. Blossey, University of Washington, Seattle, WA; and C. S. Bretherton, C. R. Jones, M. Zhang, A. Cheng, S. R. de Roode, S. Endo, T. Heus, Y. Liu, A. Lock, and K. M. Xu
4:00 PM
12A.3
Some observational and model evidence for dry soils supporting cumulus onset
Daphne Westra, Wageningen University, Wageningen, Netherlands; and G. J. Steeneveld and A. A. M. Holtslag
4:15 PM
12A.4
Land-surface response to shallow cumulus
Fabienne Lohou, Laboratoire d'Aérologie, University of Toulouse, CNRS, France, Toulouse, France; and E. G. Patton
4:30 PM
12A.5
Parameterization of the vertical velocity equation for shallow cumulus clouds
Stephan R. de Roode, Delft University of Technology, Delft, Netherlands; and A. P. Siebesma, H. J. J. Jonker, and Y. de Voogd
4:45 PM
12A.6
Role of turbulence, radiation, and land surface-atmosphere exchange in modeling radiation fog in the Netherlands
R. J. Ronda, Wageningen University, Wageningen, Netherlands; and G. J. Steeneveld and A. A. M. Holtslag
5:00 PM
12A.7
Increasing CO2 suppresses boundary-layer clouds in temperate climates
J. Vilà-Guerau de Arellano, Wageningen University, Wageningen, Netherlands; and C. van Heerwaarden and J. Lelieveld
5:15 PM
12A.8
Laser Radar System For the Observation of Boundar Layer Clouds
Suresh Gajula Jr., AER, Vijayawada, India

Recording files available
Session 12B
Boundary Layers in Forest Canopy
Location: Essex Center/South (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: Bas Van de Wiel, Eindhoven Technical University
3:45 PM
12B.2
Influence of convective instability on canopy and roughness sublayer turbulence
Edward G. Patton, NCAR, Boulder, CO; and R. H. Shaw and J. J. Finnigan

4:00 PM
12B.3
LES of a three-dimensionally resolved forest using terrestrial laser scanning data
Fabian Schlegel, Technische Universität Dresden, Dresden, Germany; and J. Stiller

4:15 PM
12B.4
Assessment of Wind and Temperature in the Roughness Sub-Layer using ARPS-CANOPY
Michael T. Kiefer, Michigan State University, East Lansing, MI; and S. Zhong, W. E. Heilman, J. J. Charney, and X. Bian
4:30 PM
12B.5
Wind Tunnel Analysis of the Joint Adjustment of a Passive Scalar and the Wind Field Across a Forest Edge
Ian N. Harman, CSIRO Marine and Atmospheric Research, Canberra, Australia; and M. Bohm, J. J. Finnigan, B. A. Gardiner, and S. Nulty
4:45 PM
12B.6
Turbulence Structures at a Forest Edge
Thomas Foken, University of Bayreuth, Bayreuth, Germany; and A. Serafimovich, J. Hübner, R. Eigenmann, E. Falge, F. X. Meixner, L. Voß, S. Raasch, F. Kanani, A. Held, M. Sörgel, P. Werle, F. Eder, S. Cieslik, H. Liu, B. K. Lamb, M. Y. Leclerc, and H. F. Duarte
5:00 PM
12B.7
5:15 PM
12B.8
Long-term statitics of turbulence, winds and pressure fluctuations in a forested environment
April L. Hiscox, University of South Carolina, Columbia, SC; and April L. Hiscox, University of South Carolina, Columbia, SC, M. Rudnicki, H. B. Su, and D. R. Miller

Friday, 13 July 2012

8:30 AM-10:00 AM: Friday, 13 July 2012

Recording files available
Session 13A
Boundary Layer Processes: Part II
Location: Essex Center/South (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: Sukanta Basu, North Carolina State University
8:30 AM
13A.1
A new approach to estimate random errors in turbulence statistics
Marcelo Chamecki, The Pennsylvania State University, University Park, PA; and S. T. Salesky and N. L. Dias
8:45 AM
13A.2
Scatter in plots of Monin-Obukhov similarity functions: random errors or missing physics?
Scott Thomas Salesky, The Pennsylvania State University, University Park, PA; and M. Chamecki
9:00 AM
13A.3
Turbulence Anisotropy in the Atmospheric Boundary Layer
Cheryl Klipp, U.S. Army Research Laboratory, Adelphi, MD
9:15 AM
13A.4
Short-time variability in scalar structure parameters
Miranda Braam, Wageningen University and Research Centre, Wageningen, Netherlands; and A. F. Moene and F. Beyrich
9:30 AM
13A.5
Turbulence Structures and Temperature-Humidity Dissimilarity under Local Advection Perturbations
Heping Liu, Washington State University, Pullman, WA; and H. Jiang, Y. Zhang, and T. Foken

Recording files available
Session 13B
Morning and Afternoon Transitional Behavior of the Boundary Layer: Part I
Location: Essex Center (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: Marie Lothon, Université de Toulouse, Laboratoire d'Aérologie - CNRS UMR 5560
8:30 AM
13B.1
A Dynamical System Approach to Mixed Layer Models with Interactive Surface Fluxes
Harm J. J. Jonker, Delft University of Technology, Delft, Netherlands; and J. Schalkwijk
8:45 AM
13B.2
Statistical Variability of Dispersion in the Convective Boundary Layer: Ensembles of Simulations and Observations
Jeffrey C. Weil, Univ. of Colorado, Boulder, CO; and P. P. Sullivan, E. G. Patton, and C. H. Moeng
9:00 AM
13B.3
Forecasting of the Evening Transition in Light Winds
John M. Edwards, Met Office, Exeter, United Kingdom
9:15 AM
13B.4
The response of atmospheric chemistry to dynamical boundary layer processes associated to temporal transitions and surface heterogeneity
H.G. Ouwersloot, Wageningen University, Wageningen, Netherlands; and J. Vilà-Guerau de Arellano, A. C. Nölscher, M. C. Krol, L. N. Ganzeveld, C. Breitenberger, J. Williams, and J. Lelieveld
9:30 AM
13B.5
Observation of atmosphere-forest exchange processes at the new TERENO site Wüstebach
Clemens Drüe, Universität Trier, Trier, Germany; and A. Graf, G. Heinemann, and T. Pütz

9:45 AM
13B.6
An Attempt to Validate Scintillometer Measurements: The LITFASS-2009 Experiment
Frank Beyrich, German Meteorological Service, Lindenberg, Germany; and J. Bange, O. K. Hartogensis, S. Raasch, M. Braam, D. van Dinther, D. Gräf, S. Martin, A. C. van den Kroonenberg, A. F. Moene, B. Van Kesteren, and B. Maronga

10:00 AM-10:30 AM: Friday, 13 July 2012


Coffee Break
Location: 3rd Floor Foyer (Westin Copley Place)

10:30 AM-12:00 PM: Friday, 13 July 2012

Recording files available
Session 14A
Boundary Layer Processes: Part III
Location: Essex Center/South (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: Jielun Sun, NCAR
10:30 AM
14A.1
How well does the classical density current model represent realistic unsteady sea breeze fronts?
Frank John Robinson, Geology and Geophysics Department, Yale University, New Haven, CT; and M. Patterson and S. C. Sherwood
10:45 AM
14A.2
Exact averaging procedures for atmospheric state and flow variables
Andrew S. Kowalski, University of Granada, Granada, Granada, Spain
11:00 AM
14A.3
More on the Bowen Ratio over Saturated Surfaces
Edgar L. Andreas, NorthWest Research Associates, Inc., Lebanon, NH; and R. E. Jordan, L. Mahrt, and D. Vickers
11:15 AM
14A.4
Is geometry above physics in atmospheric boundary layer flow?
Danijel Belusic, Monash University, Clayton, Victoria, Australia; and L. Mahrt
11:30 AM
14A.5
On the Parent Circulation Contributing to Form Dust Devils
Junshi Ito, The University of Tokyo, Kashiwa, Chiba, Japan; and H. Niino and M. Nakanishi
11:45 AM
14A.6
Recording files available
Session 14B
Morning and Evening Transitional Behavior of the Boundary Layer: Part II
Location: Essex Center (Westin Copley Place)
Host: 20th Symposium on Boundary Layers and Turbulence
Chair: Harmen J. J. Jonker, Delft University of Technology
10:30 AM
14B.1
The Boundary Layer Late Afternoon and Sunset Turbulence 2011 field experiment
Marie Lothon, Université de Toulouse, Laboratoire d'Aérologie - CNRS UMR 5560, Campistrous, France; and F. Lohou, P. Durand, F. Couvreux, O. K. Hartogensis, D. Legain, E. Pardyjak, D. Pino, J. Reuder, J. Vilà Guerau de Arellano, D. C. Alexander, P. Augustin, E. Bazile, Y. Bezombes, E. Blay, A. van de Boer, J. L. Boichard, O. de Coster, J. Cuxart, A. Dabas, C. Darbieu, K. Deboudt, H. Delbarre, S. Derrien, I. Faloona, P. Flament, M. Fourmentin, A. Garai, F. Gibert, B. Gioli, A. Graf, J. Groebner, F. Guichard, M. Jonassen, A. van de Kroonenberg, D. Lenschow, S. Martin, D. Martinez, L. Mastrorillo, A. Moene, E. Moulin, H. Pietersen, B. Piguet, E. Pique, C. Román-Cascón, F. Said, M. Sastre, Y. Seity, G. J. Steeneveld, P. Toscano, O. Traullé, D. Tzanos, S. Wacker, and C. Yagüe
10:45 AM
14B.2
On the role of large-scale forcings on the development of the atmospheric boundary layer during the BLLAST field campaign
H. P. Pietersen, Wageningen University Research, Wageningen, Netherlands; and J. Vila-Guerau de Arellano, O. de Coster, A. van de Boer, O. Hartogensis, D. Pino, B. Gioli, P. Durand, M. Lothon, F. Lohou, J. Reuder, M. Jonassen, and I. Faloona
11:00 AM
14B.3
High frequency ground temperature fluctuation in a Convective Boundary Layer
Anirban Garai, University of California, San Diego, La Jolla, CA; and J. Kleissl, M. Lothon, F. Lohou, E. Pardyjak, F. Saïd, J. Cuxart, G. J. Steeneveld, C. Yagüe, S. Derrien, D. C. Alexander, and D. M. Villagrasa
11:15 AM
14B.4
Representation of the Afternoon Transition in Numerical Weather Prediction Models: Evaluation with BLLAST Data
Fleur Couvreux, Météo France, Toulouse, France; and E. Bazile, Y. Seity, B. Szintai, F. Guichard, M. Lothon, D. Legain, J. Reuder, H. Pietersen, and O. de Coster
11:30 AM
14B.5
Pressure perturbations and multi-scale analysis in the atmospheric boundary layer at the afternoon and evening transition during the BLLAST campaign
Mariano Sastre, University Complutense of Madrid (UCM), Madrid, Madrid, Spain; and C. Yagüe, C. Román-Cascón, G. Maqueda, M. Lothon, and F. Saïd
11:45 AM
14B.6
Afternoon transition turbulence decay revisited by Doppler Lidar
Fabien Gibert, Laboratoire de Météorologie Dynamique, Palaiseau, France; and A. Dumas, L. Thobois, Y. Bezombes, G. J. Koch, A. M. Dabas, and M. Lothon