Session: Posters - BLT (23rd Symposium on Boundary Layers and Turbulence/21st Conference on Air-Sea Interaction)

1

Influence of Stability on Canopy Flow and Fluxes over Forested Hills Using a Newly Developed Multiple-Layer Canopy Model in WRF-LES

Yulong Ma, Washington State Univ., Pullman, WA; and H. Liu

2

Analyzing the Interactions of Coupled Soil-Atmosphere Simulations on Turbulent Scales

Katrin Scharf, Leibniz Universität, Hannover, Germany; and B. Maronga and S. Raasch

Handout (4.3 MB)

3

Sensitivity Analysis of a Source Partitioning Method for H₂O and CO₂ Fluxes via Large Eddy Simulations

Anne Klosterhalfen, Forschungszentrum Jülich, Juelich, Germany; and A. F. Moene, M. Schmidt, H. Vereecken, and A. Graf

4

Quantifying the Surface Flux Variability Associated with Vegetation Variations Over the SGP site during the HI-SCALE Field Campaign

Koichi Sakaguchi, PNNL, Richland, WA; and L. K. Berg, M. Huang, S. L. Tai, and J. D. Fast

5

Attribution of Local Temperature Response to Deforestation

Weilin Liao, Boston Univ., Boston, MA; and D. Li

6

The Relationship between the Time of the Maximum Surface Temperature and the Time of Inversion of the Energy Fluxes

Daiane de Vargas Brondani, Universidade Federal de Santa Maria, Santa Maria, Brazil; and O. Costa Acevedo and J. Dupont Tatsch

7

Comparative Unsteady Atmospheric Boundary Layer Observations Using Active And Passive Systems

Aavron Estep, Oklahoma State Univ., Stillwater, OK; and N. Foster, D. Johnson, and J. Jacob

8

Dispersive Fluxes and Flow Structure of Thermally Forced Atmospheric Boundary Layer Flows

Marc Calaf, Univ. of Utah, Wind Energy and Turbulence Laboratory, Salt Lake City, UT; and F. Margairaz and E. Pardyjak

9

Evaluation of the Operational HRRR-NCEP for Various Event Types during the Second Wind Forecast Improvement Project (WFIP2)

Aditya Choukulkar, Univ. of Colorado Boulder and NOAA/ESRL/Chemical Sciences Division, Boulder, CO; and T. A. Bonin, L. Bianco, C. N. Long, K. Lantz, R. Banta, J. M. Wilczak, W. A. Brewer, Y. Pichugina, I. V. Djalalova, K. McCaffrey, C. Draxl, L. K. Berg, C. Bonfanti, C. T. Clack, J. B. Olson, J. S. Kenyon, J. Sharp, and M. Marquis

10

Observations of Wind in Early Morning Transitions in Complex Terrain

Geoffrey Donnell, Oklahoma State Univ., Stillwater, OK; and J. Jacob

11

Nature and Characteristics of Weak and Intense Katabatic Flows

Jon A. Arrillaga, UCM, Madrid, Spain; and C. Yagüe, C. Román-Cascón, M. Sastre, J. Vilà-Guerau de Arellano, and G. Maqueda

Handout (2.2 MB)

12

Observations of Thermally-Driven Circulations in the Pyrenees: Detection Methods and Impact on Atmospheric Composition Measured at a Mountain Top

Mélodie Hulin, Laboratoire d'Aérologie, Univ. of Toulouse, CNRS, France, Toulouse, France; and F. Gheusi, M. Lothon, V. Pont, F. Lohou, M. Ramonet, M. Delmotte, S. Derrien, G. Athier, and Y. Meyerfeld

13

Employing Anisotropy to Study Turbulence in Complex Terrain

Ivana Stiperski, Univ. of Innsbruck, Innsbruck, Austria; and M. Calaf and M. W. Rotach

14

A Climatology of Gravity Wave Drag for Lindenberg (Germany)

15

Data Assimilation of Urban Weather Observations in WRF to Model the Urban Climate of Amsterdam.

S. Koopmans, Wageningen Univ., Wageningen, Netherlands; and R. van Haren, G. J. Steeneveld, N. E. Theeuwes, R. J. Ronda, R. Uijlenhoet, and A. A. M. Holtslag

16

Winter and Summer Field Campaings in Hot Spots in Madrid (Spain): Influence of Turbulence on Urban Air Quality

Carlos Yagüe, UCM, Madrid, Spain; and C. Román-Cascón, M. Sastre, G. Maqueda, J. A. Arrillaga, B. Artíñano, E. Díaz-Ramiro, F. J. Gómez-Moreno, M. Barreiro, R. Borge, A. Narros, J. Pérez, and C. Quaassdorff

17

Observation of Urban Atmospheric Boundary Layer Structure with Doppler Lidars

Kohin Hirano, National Research Institute for Earth Science and Disaster Resilience, Tsukuba, Japan; and M. Nakayoshi, S. I. Suzuki, S. Takano, and D. Oguri

18

Attribution of Heat Wave-Induced Urban Boundary Layer Warming

Liang Wang, Boston Univ., Boston, MA; and D. Li

19

Determination of Surface Layer Parameters at the Edge of a Suburban Area

Tanja Likso, Meteorological and Hydrological Service of Croatia, Zagreb, Croatia; and K. Pandzic

Handout (667.6 kB)

20

Simulation of Local Convective Rainfall over Seoul Metropolitan Area on 16 August 2015 Using a High Resolution Model

Young–Hee Lee, Kyungpook National Univ., Daugue, Korea, Republic of (South); and K. H. Min

21

Environmental Controls on Pyrocumulus Formation Using WRF-FIRE Simulations

Camden T. Plunkett, Univ. of Colorado, Boulder, CO; and J. K. Lundquist, B. Kosovic, D. Muñoz-Esparza, and P. Jimenez

22

Assessing Fire Merging Behavior with Large Eddy Simulations

Stephanie Redfern, Univ. of Colorado, Boulder, CO; and J. K. Lundquist, B. Kosovic, D. Muñoz-Esparza, and P. A. Jimenez

23

Surface Flux Parameterization in Atmospheric Large Eddy Simulation: Necessity to Filter out Turbulent Fluctuations

Junshi Ito, The Univ. of Tokyo, Kashiwa, Japan; and H. Niino and J. Ito

24

On the Computation of Boundary-Layer Height Using a Vriable Critical Bulk Richardson Number

Yuanjie Zhang, Nanjing Univ. of Information Science and Technology, Nanjing, China; and Z. Gao and D. Li

25

Preliminary evaluation of the Simplified Higher Order Closure (SHOC) in the NASA Goddard Earth Observing System (GEOS)

Nathan P. Arnold, GMAO, Greenbelt, MD

26

Developing the MYNN-Eddy Diffusivity/Mass-Flux PBL Scheme to Improve Non-Local Mixing Across the Greyzone

Joseph B. Olson, CIRES, Boulder, CO; and J. Kenyon, W. M. Angevine, G. Grell, J. M. Brown, and K. Suselj

27

Assessmentof PBL Schemes in the Weather Research and Forecasting Model Using Ceilometer Observations in an Urban Region

Israel Lopez-Coto, NIST, Gaithersburg, MD; and M. Hicks, A. Karion, K. Prasad, and J. R. Whetstone

28

Improved Surface Layer Simulation Using Refined Vertical Resolution in the GFDL Atmospheric General Circulation Model

29

A Scale-Adaptive Turbulent Kinetic Energy Closure for the Dry Convective Boundary Layer

Marcin J. Kurowski, AES, Los Angeles, CA; and K. Suselj and J. Teixeira

30

An Eddy-Diffusivity/Mass-Flux Turbulence Parameterization for the Martian Convective Boundary Layer

Marcin Witek, JPL/California Institute of Technology, Pasadena, CA; and M. I. Richardson, C. E. Newman, and N. Heavens

31

Improving Turbulence Parameterization for an Idealized Supercell at Kilometer-Scale Resolution

Shiwei Sun, Nanjing Univ., Nanjing, China; and M. Xue and B. Zhou

Handout (3.0 MB)

32

A Simple Boundary Condition for Model Studies of the Diurnal Cycle and Surface Heterogeneity

J.A. van Hooft, Technische Universiteit, Delft, Netherlands; and B. Van de Wiel

33

Stability Effects on the Evolution of Very Large Scale Motions as the Atmospheric Surface Layer Transitions through Neutral Thermal Stability

Emina Maric, Mechanical Engineering, Salt Lake City, UT; and M. Metzger

34

Comparison and Evaluation of Heat Flux Measurements at the Surface Using an Eddy-Covariance Tower and Small Unmanned Aircraft System

Samantha Baschky, Center for Autonomous Sampling and Sensing (CASS), Norman, OK; and J. B. Basara, N. H. Balderas, and P. B. Chilson

35

Improved Forecasts of Cold Pools in Complex Terrain from WFIP2

Jaymes Kenyon, NOAA/ESRL and CIRES, Univ. of Colorado, Boulder, CO; and J. B. Olson, M. Toy, J. M. Brown, W. M. Angevine, M. Marquis, Y. Pichugina, A. Choukulkar, C. Draxl, T. A. Bonin, R. M. Banta, L. Bianco, I. V. Djalalova, K. McCaffrey, J. M. Wilczak, K. Lantz, C. N. Long, S. Redfern, J. Sharp, J. McCaa, M. T. Stoelinga, E. P. Grimit, and L. K. Berg

Handout (12.8 MB)

36

Comparison of Measured Boundary Layer Heights from a Doppler Lidar and a Radar Wind Profiler during WFIP2

Timothy A. Bonin, NOAA/CIRES, Boulder, CO; and L. Bianco, A. Choukulkar, Y. Pichugina, R. M. Banta, W. A. Brewer, and J. M. Wilczak

37

Utilizing the DOE-ARM Enhanced Soundings for Local Coupling Studies (ESLCS) Campaign to Highlight the Limitations and Importance of PBL Retrieval from Space

Joseph A. Santanello, NASA GSFC, Greenbelt, MD; and A. J. Schaefer, V. Wulfmeyer, D. L. Wu, E. McGrath-Spangler, J. Lewis Jr., and D. N. Whiteman

Handout (40.6 MB)

38

Stable Boundary Layer Characteristics during Morning Transition Observed with a Tethered Lifting System during Perdigão 2017

Andre Kristofer Pattantyus, US Army Research Laboratory, WSMR, NM; and C. M. Hocut and E. D. Creegan

39

Low-Cost Sensor Systems for Atmospheric Boundary Layer and Air-Water Interaction Investigations

Victoria Natalie, Oklahoma State Univ., Stillwater, OK; and S. Azartash-Namin, J. Jacob, M. Guzman, and S. C. C. Bailey

40

Low Altitude UAS Icing Study with Cloud Model 1

Alyssa Avery, Oklahoma State Univ., Stillwater, OK; and L. Bunting and J. Jacob

41

What Are the Differences in Atmospheric Conditions between Nights with and without Low-Level Stratus Clouds over Southern West Africa?

Karmen Babić, Institute of Meteorology and Climate Research, Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany; and B. Adler, N. Kalthoff, F. Lohou, M. Lothon, C. Dione, and X. Pedruzo-Bagazgoitia

42

Link between Low Level Clouds and Nocturnal Jet within the West African Monsoon System

Cheikh Dione, Laboratoire d'Aérologie, Univ. of Toulouse, CNRS, Campistrous, France; and F. Lohou, M. Lothon, K. Babić, B. Adler, N. Kalthoff, and X. Pedruzo Bagazgoitia

43

A Two-Energies Turbulence Scheme

Ivan Bastak Duran, Goethe Univ., Frankfurt, Germany; and J. Schmidli

44

Do Wind Turbines Pose Roll Hazards to Light Aircraft?

Jessica M. Tomaszewski, Univ. of Colorado, Boulder, CO; and J. K. Lundquist, M. J. Churchfield, and P. J. Moriarty

Handout (15.7 MB)

45

Development and Qualification of Instrumented Unmanned Planes for Turbulence Observations in the Atmospheric Surface Layer

Sara Alaoui-Sosse, Institut Supérieur de l'Aéronautique et de l'Espace (ISAE-SUPAERO), Toulouse, France; and J. Darrozes, P. Durand, M. Gavart, M. Lothon, P. Medina, and P. PASTOR

Manuscript (1.4 MB)

Handout (2.0 MB)

46

Information Obtained from Observable Meteorological State Variables about Transitions in the Stably Stratified Nocturnal Boundary Layer

Carsten Abraham, Univ. of Victoria, Victoria, BC, Canada; and A. H. Monahan

47

A North Sea Climatology of Anomalous Wind Events

Peter Kalverla, Wageningen Univ., Wageningen, Netherlands; and G. J. Steeneveld, R. J. Ronda, and A. A. M. Holtslag

48

Simultaneous Spectral Analysis of Wind Turbine Wakes at the Surface and Aloft in Different Stability Conditions

Patrick D. Murphy, Univ. of Colorado, Boulder, CO; and J. K. Lundquist

49