Browse by Day

- Indicates paper has been withdrawn from meeting
- Indicates an Award Winner
Red hyperlinked name indicates author agreed to publish email in the online program

Sunday, 14 June 2015

5:00 PM-7:00 PM: Sunday, 14 June 2015


Registration
Location: Meridian Foyer (The Commons Hotel)

Monday, 15 June 2015

7:30 AM-5:00 PM: Monday, 15 June 2015


Registration
Location: Meridian Foyer (The Commons Hotel)

8:45 AM-10:00 AM: Monday, 15 June 2015

Recording files available
Session 1
Ocean and Atmosphere General Circulation I
Location: Meridian Ballroom (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
Chair: John G. Dwyer, MIT
8:45 AM
Welcoming Remarks

9:00 AM
1.1
Circulation widening in an instantaneously forced climate
Paul Staten, Indiana University Bloomington, Bloomington, IN; and T. Reichler and J. Lu
9:15 AM
1.2
Towards the dynamical convergence on the jet stream in aquaplanet AGCMs
Jian Lu, PNNL, Richland,, WA; and G. Chen, R. Leung, D. A. Burrows, Q. Yang, K. Sakaguchi, and S. Hagos

9:30 AM
1.3
Upscale influence of mesoscale heating in extratropical cyclones
Jeff A. Willison, North Carolina State Univ., Raleigh, NC; and W. A. Robinson and G. M. Lackmann
9:45 AM
1.4
Influence of bottom drag on the energy cycle of the atmosphere
Junjun Liu, California Institute of Technology, Pasadena, CA; and T. Schneider

10:00 AM-10:30 AM: Monday, 15 June 2015


Coffee Break
Location: Meridian Foyer/Summit (The Commons Hotel)

10:30 AM-12:00 PM: Monday, 15 June 2015

Recording files available
Session 2
Ocean and Atmosphere General Circulation II
Location: Meridian Ballroom (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
Chair: Georgy E. Manucharyan, WHOI
10:30 AM
2.1
Near-linear response of mean monsoon strength to thermal forcings
William R. Boos, Yale University, New Haven, CT; and T. Storelvmo

10:45 AM
2.2
A general formulation for conservation laws in moist isentropic coordinates
Olivier Pauluis, Courant Institute of Mathematical Sciences (New York University), New York City, NY; and R. A. Yamada
11:00 AM
2.3
Momentum balance and Eliassen-Palm flux in moist isentropic coordinates
Ray Akitsugu Yamada, New York University, New York, NY; and O. Pauluis
11:15 AM
2.4
Turning ocean mixing upside down
Raffaele Ferrari, Massachusetts Institute of Technology, Cambridge, MA; and A. Mashayek, T. McDougall, and M. Nikurashin
11:30 AM
2.5
Is the Southern Ocean residual circulation eddy compensated?
Stuart Bishop, California Institute of Technology, Pasadena, CA; and P. Gent, F. Bryan, A. F. Thompson, and M. C. Long
11:45 AM
2.6
A semi-analytical model of the ocean's overturning circulation with carbon cycle
Maxim Nikurashin, University of Tasmania, Hobart, TAS, Australia; and T. Ito and G. K. Vallis

12:00 PM-1:30 PM: Monday, 15 June 2015


Lunch Break

1:30 PM-3:00 PM: Monday, 15 June 2015

Recording files available
Session 3
Research inspired by the accomplishments of Peter Rhines I
Location: Meridian Ballroom (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
Chair: Malte F. Jansen, The University of Chicago
2:00 PM
3.3
Turbulence, jets, and beta-plumes studied with laboratory altimetry
Yakov Afanasyev, Memorial University of Newfoundland, St. John's, NF, Canada
2:15 PM
3.4
The Dynamics of Baroclinic Zonal Jets
Paul D. Williams, University of Reading, Reading, United Kingdom
2:30 PM
3.5
Sphere-filling asymptotics of the barotropic potential vorticity staircase
Timothy J. Dunkerton, NorthWest Research Associates, Redmond, WA

3:00 PM-3:30 PM: Monday, 15 June 2015


Coffee Break
Location: Meridian Foyer/Summit (The Commons Hotel)

3:30 PM-5:00 PM: Monday, 15 June 2015

Recording files available
Session 4
Research inspired by the accomplishments of Peter Rhines II
Location: Meridian Ballroom (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
Chair: Ryan P. Abernathey, Columbia University
3:30 PM
4.1
Why the bolus velocity deserved to die and how I killed it
William R. Young, SIO/Univ. Of California, La Jolla, CA
3:45 PM
4.2
Geostrophic turbulence: a Lagrangian perspective
J. H. LaCasce, Univ. of Oslo, Oslo, Norway
4:15 PM
4.4
Predicting Minnesota Rainfall Using Atlantic Ocean Salinities
Raymond W. Schmitt, WHOI, Woods Hole, MA; and L. Li, C. C. Ummenhofer, and K. B. Karnauskas
4:45 PM
4.6

5:00 PM-7:00 PM: Monday, 15 June 2015


Formal Poster Viewing
Location: Meridian Foyer/Summit (The Commons Hotel)

Poster Session 1
Inertia-gravity Waves (Posters)
Location: Meridian Foyer/Summit (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
1
Near-inertial internal wave generation at a coastal boundary
Samuel M. Kelly, University of Minnesota Duluth, Duluth, MN

2
Will Climate Change Increase Transatlantic Aviation Turbulence?
Paul D. Williams, University of Reading, Reading, United Kingdom; and M. M. Joshi

Handout (1.4 MB)

5
Interactions between near-inertial waves and vortical motion in the ocean
Jin-Han Xie, Univeristy of edinburgh, Edinburgh, United Kingdom; and J. Vanneste

6
Upward energy leakage in the dry atmosphere
Lyubov Chumakova, University of Edinburgh, Edinburgh, United Kingdom; and R. R. Rosales, E. G. Tabak, and A. Rzeznik

8
Waves on a Sphere: Equatorial Kelvin Wave Replaced by an Inertia-Gravity mode
nathan paldor, Hebrew University of Jerusalem, Jerusalam, Israel; and Y. De-Leon


Poster Session 2
Ocean and Atmosphere General Circulation (Posters)
Location: Meridian Foyer/Summit (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
11
Characteristics and Mechanism of Subseasonal Eastward Extension of South Asian High
Xuejuan Ren, Nanjing University, Jiangsu Province, China; and X. Q. Yang

15
Theory of the norm induced metric in atmospheric dynamics
Tieh-Yong Koh, Nanyang Technological University, Singapore, Singapore; and F. Wan

16
Covariability of Southern Hemisphere tropical edge metrics with the SAM
Penelope Maher, University of New South Wales, Sydney, New South Wales, Australia; and S. C. Sherwood

Handout (360.9 kB)

17
A climate model grid size bias in the width of the tropical belt
Nick A. Davis, Colorado State University, Fort Collins, CO; and T. Birner

18
Contrasting responses to orbital precession in Titan's and Earth's atmospheres
Junjun Liu, California Institute of Technology, Pasadena, CA; and T. Schneider

20
Dynamical Driving of Transient Interference with the Climatological Stationary Wave
Michael Goss, Pennsylvania State University, University Park, PA; and S. B. Feldstein and S. Lee

21
Mechanisms controlling the jet stream response to global warming in the presence of zonal asymmetries
Tiffany A. Shaw, University of Chicago, Chicago, IL; and A. Voigt


Poster Session 3
Research inspired by the accomplishments of Peter Rhines (Posters)
Location: Meridian Foyer/Summit (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
23
The EKE budget and the eddy diffusivity
Malte F. Jansen, The University of Chicago, Chicago, IL; and I. Held, A. Adcroft, and R. Hallberg

24
The development of the potential vorticity staircase in freely decaying turbulence
Richard K. Scott, University of St Andrews, St Andrews, United Kingdom; and Y. K. Tsang

25
Multiple Zonal Baroclinic Jets in a Laboratory Annulus
Carlowen Andrew Smith, Geophysical Fluid Dynamics Institute, Tallahassee, FL; and K. Speer and R. W. Griffiths

26
Boundary control of potential vorticity injection with oscillating flows
Xiaozhou Ruan, California Institute of Technology, Pasadena, CA; and A. F. Thompson

27
Scattering of Equatorial Kelvin Waves by Tropical Instability Vortices
Ryan Holmes, Stanford University, Stanford, CA; and L. Thomas

29
Jet Hysteresis in a Simple QG Model
Zachary K. Erickson, California Institute of Technology, Pasadena, CA; and A. F. Thompson

30
Similarities and Differences Between Eddy diffusivities of Thickness and PV
Jianhua Lu, Florida State Univ., Tallahassee, FL; and F. Wang, H. Liu, P. Lin, E. Chassignet, K. Speer, and X. Xu

31
Simulation of the North Atlantic circulation at 1/50°
Xiaobiao Xu, COAPS, Tallahassee, FL; and E. P. Chassignet, P. B. Rhines, and W. J. Schmitz Jr.


Poster Session 4
Synoptic, Mesoscale, and Submesoscale Dynamics (Posters)
Location: Meridian Foyer/Summit (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
32
A Computational Study of the Evolution of Binary Mesoscale Vortices Above the Ocean
David A. Schecter, NorthWest Research Associates, Boulder, CO

33
Gradient Imbalance and Upper Level Divergence in Tropical Cyclones from MAN12 Reanalysis
Yair Cohen, Tel Aviv University, Tel Aviv, Israel; and N. Harnik and E. Heifetz

34
35
Tropical cyclogenesis: effects of model resolution and hypohydrostatic rescaling
William R. Boos, Yale University, New Haven, CT; and A. Fedorov and L. Muir

36
Anisotropy of Ocean Eddies
Kial Douglas Stewart, University of New South Wales, Sydney, NSW, Australia; and S. N. Waterman, P. Spence, J. Le Sommer, J. M. Molines, and M. H. England

37
A scale invariance criterion for LES parametrizations
Urs Schaefer-Rolffs, Institut für Atmosphärenphysik, Kühlungsborn, Germany; and E. Becker and R. Knöpfel

38
Comparing Ocean Eddy Parameterization Schemes via One-shot Optimization
Julian Mak, University of Edinburgh, Edinburgh, United Kingdom; and J. R. Maddison and D. P. Marshall

Handout (1.2 MB)

40
Modeling Baroclinic Instability on Curving Continental Slopes
Aviv Solodoch, University of California in Los Angeles, Los Angeles, CA; and A. L. Stewart and J. C. McWilliams

41
Analysis of turbulent bending moments in tidal current boundary layers
Peter E. Hamlington, University of Colorado at Boulder, Boulder, CO; and S. R. Alexander

42
On the Validity of Quasi-Geostrophic assumptions in the proximity of Angular Points of a Geophysical Fluid Domain
Renzo A. Mosetti, Istituto nazionale di Oceanografia e di Geofisica Sperimentale (OGS), Trieste, Italy; and F. Crisciani and R. Purini

43
The Bimodal Distribution of Tropical Cyclone Intensity and Rapid Intensification
Chia-Ying Lee, Columbia University, New York, NY; and M. K. Tippett, A. H. Sobel, and S. J. Camargo

44
Estimate of lateral eddy diffusivity upstream of Drake Passage: an update
Ali Mashayek, MIT, Cambridge, MA; and R. Ferrari

45
A Cloud-Edge Dynamics for the Holepunch Phenomenon
David J. Muraki, Simon Fraser Univ., Burnaby, BC, Canada; and R. Rotunno and H. Morrison

47
Direct Comparison of Laboratory and Numerical Simulations of Idealized Oceanic Overflows
Shanon Reckinger, Fairfield University, Fairfield, CT; and T. Gibson, F. Hohman, T. Morrison, and S. Reckinger

Handout (6.4 MB)

48
Formation and maintenance of zonally elongated transients in the ocean
Michael Rudko, Rosenstiel School of Marine and Atmospheric Science, University of Miami, Miami, FL; and I. Kamenkovich

Tuesday, 16 June 2015

7:30 AM-5:00 PM: Tuesday, 16 June 2015


Registration
Location: Meridian Foyer (The Commons Hotel)

8:15 AM-10:00 AM: Tuesday, 16 June 2015

Recording files available
Session 5
Inertia-gravity Waves
Location: Meridian Ballroom (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
Chair: Naftali Y. Cohen, Yale University
8:15 AM
5.1A
Interaction of Inertial Oscillations with a Geostrophic flow
Jim Thomas, Courant Institute of Mathematical Sciences, New York, NY; and S. Smith and O. Buhler
8:45 AM
5.3
DEEPWAVE 2014; Observing Gravity Waves from the Troposphere to the Mesosphere
ronald smith, Yale University, new haven, CT; and D. C. Fritts, J. Doyle, S. Eckermann, A. Doernbrack, M. J. Uddstrom, C. G. Kruse, A. D. Nugent, and M. J. Taylor
9:00 AM
5.4
9:15 AM
5.5
Near-inertial wave scattering by random flows, and on their concentration in anticyclones
Eric Danioux, University of Edinburgh, Edinburgh, United Kingdom; and J. Vanneste and O. Buhler

10:00 AM-10:30 AM: Tuesday, 16 June 2015


Coffee Break
Location: Meridian Foyer/Summit (The Commons Hotel)

10:30 AM-12:00 PM: Tuesday, 16 June 2015

Recording files available
Session 6
Wave-Mean Flow Interactions
Location: Meridian Ballroom (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
Chair: Xavier J. Levine, Yale University
10:30 AM
6.1
Planetary ageostrophic instability leads to superrotation
Jonathan L. Mitchell, Univ. of California, Los Angeles, CA; and P. Wang
10:45 AM
6.2
Meridional wave propagation in baroclinic models
Pablo Zurita-Gotor, UNIVERSIDAD COMPLUTENSE, Madrid, Spain

11:15 AM
6.4
Poleward migration of eddy-driven jets
Yohai Kaspi, Weizmann Institute of Science, Rehovot, Israel; and R. Chemke
11:30 AM
6.5
Local Finite-amplitude Rossby Wave Activity as a Diagnostic of Anomalous Weather Regimes
Clare S.-Y. Huang, University of Chicago, Chicago, IL; and N. Nakamura
11:45 AM
6.6
The Response of the Mid-Latitudes to Idealized Orography in the Presence of a Jet
Nicholas Lutsko, Princeton University, Princeton, NJ; and I. M. Held

12:00 PM-1:30 PM: Tuesday, 16 June 2015


Lunch Break

1:30 PM-3:00 PM: Tuesday, 16 June 2015

Recording files available
Session 7
Synoptic, Mesoscale, and Submesoscale Dynamics I
Location: Meridian Ballroom (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
Chair: Stuart Bishop, California Institute of Technology
1:30 PM
7.1
Martian Polar Vortex Dynamics
Darryn W. Waugh, Johns Hopkins Univ., Baltimore, MD; and S. Guzewich and A. D. Toigo
1:45 PM
7.2
A Moist Convective Mechanism for Polar Cyclone Formation on the Giant Planets
Morgan E. O'Neill, MIT, Rehovot, Israel; and K. Emanuel and G. R. Flierl
2:00 PM
7.3
2:15 PM
7.4
Phase Speed Spectra of Ocean Mesoscale Eddies
Ryan P. Abernathey, Columbia University, Palisades, NY; and C. J. L. Wortham
2:30 PM
7.5
A regime diagram for ocean geostrophic turbulence
Andreas Klocker, University of Tasmania, Hobart, Australia; and D. P. Marshall, S. R. Keating, and P. L. Read

3:00 PM-3:30 PM: Tuesday, 16 June 2015


Coffee Break
Location: Meridian Foyer/Summit (The Commons Hotel)

3:30 PM-5:00 PM: Tuesday, 16 June 2015

Recording files available
Session 8
Synoptic, Mesoscale, and Submesoscale Dynamics II
Location: Meridian Ballroom (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
Chair: Morgan E. O'Neill, MIT
3:30 PM
8.1
A Seasonal Cycle of Submesoscale Open-Ocean Motions from Gliders
Andrew F. Thompson, California Institute of Technology, Pasadena, CA; and A. Lazar, C. Buckingham, A. C. Naveira Garabato, G. Damerell, and K. Heywood
3:45 PM
8.2
The Stability of Oceanic Fronts in a Shallow Water Model
Francis J. Poulin, University of Waterloo, Waterloo, ON, Canada; and M. Chanona and J. Yawney
4:00 PM
8.3
The role of mixed layer instabilities in submesoscale turbulence
Glenn R. Flierl, MIT, Cambridge, MA; and J. Callies, R. Ferrari, and B. Fox-Kemper

4:45 PM
8.6
Submesoscale Signatures in the Bay of Bengal During Winter 2013 Monsoon
Amit Tandon, Univ. of Massachusetts, North Dartmouth, MA; and S. Ramachandran, J. Mackinnon, A. Lucas, R. Pinkel, J. Nash, A. Waterhouse, E. Shroyer, A. Mahadevan, R. A. Weller, and J. T. Farrar

5:00 PM-7:00 PM: Tuesday, 16 June 2015


Formal Poster Viewing
Location: Meridian Foyer/Summit (The Commons Hotel)

Poster Session 5
Dynamic Coupling between moisture, clouds and circulation (Posters)
Location: Meridian Foyer/Summit (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
50
The MJO skeleton model with observation-based background state and forcing
H. Reed Ogrosky, University of Wisconsin-Madison, Madison, WI; and S. N. Stechmann

53
An Eddy-Diffusivity Mass-flux (EDMF) closure for the unified representation of cloud and convective processes
Zhihong Tan, California Institute of Technology, Pasadena, CA; and T. Schneider, J. Teixeira, R. Lam, and K. G. Pressel

54
On the method of superparameterization and the coupling between large- and small-scales
Stefan N. Tulich, CIRES/Univ. of Colorado and NOAA/ESRL, Boulder, CO

55
The Role of African topography on the South Asian Monsoon precipitation and circulation
Ho-Hsuan Wei, California Institute of Technology, Pasadena, CA; and S. Bordoni

59
Cloud Processes Associated with Extratropical Cyclones
James B. Polly, City College of New York, New York, NY; and W. B. Rossow

61
Response of the intertropical convergence zone to zonally-asymmetric surface forcings
Tiffany A. Shaw, University of Chicago, Chicago, IL; and A. Voigt, S. Kang, and J. Seo

62
The Longitudinal Position of the Atlantic ITCZ
Angela Cheska Siongco, Max Planck Institute for Meteorology, Hamburg, Germany; and C. Hohenegger and B. Stevens

63
Dynamical Constraints on the Seasonal Migration of the ITCZ in a Moist GCM
Sean Faulk, University of California, Los Angeles, Los Angeles, CA; and J. L. Mitchell and S. Bordoni

64
Anelastic and compressible simulation of moist dynamics at planetary scales
Marcin J. Kurowski, University of California, Los Angeles, Los Angeles, CA; and W. W. Grabowski and P. K. Smolarkiewicz

Recording files available
Poster Session 6
Stratosphere-Troposphere Coupling (Posters)
Location: Meridian Foyer/Summit (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
66
Intraseasonal Variability of the Zonal-Mean Extratropical Tropopause Height
Jesús Á. Barroso, Universidad Complutense de Madrid, Madrid, Spain; and P. Zurita-Gotor

67
Life cycle of stratospheric sudden warmings
Martin Jucker, University of Melbourne, Parkville, VIC, Australia

70
An Emerging Precursor Signal in Stratosphere for the Onset of South Asian Summer Monsoon
Rong-Cai Ren, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China; and J. G. Hu

71
Downward Wave Reflection as a Mechanism for the Stratosphere- Troposphere Response to the 11-year Solar Cycle
Hua Lu, British Antarctic Survey, Cambridge, United Kingdom; and A. Scaife, G. Marshall, J. Turner, and T. Phillips

72
Global Warming in an Idealised Dry Model with a Realistic Stratosphere
Cameron W. Cairns, University of New South Wales, Sydney, NSW, Australia; and M. Jucker and G. K. Vallis

73A
The role of planetary waves in the tropospheric jet response to stratospheric cooling
Karen L. Smith, Lamont-Doherty Earth Observatory, Palisades, NY; and R. K. Scott

Poster Session 7
Transport and Mixing (Posters)
Location: Meridian Foyer/Summit (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
74
3-D Transport Pathways of Climatically Important Tracers in the Southern Ocean
Ewa K. Karczewska, University of Cambridge, Cambridge, United Kingdom; and P. H. Haynes, A. Meijers, E. Shuckburgh, D. Jones, and J. B. Sallée

Handout (1.6 MB)

75
Lagrangian Dispersion Over a Ridge in a Laboratory ACC Driven by Wind and Buoyancy Forcing
Carlowen Andrew Smith, Geophysical Fluid Dynamics Institute, Tallahassee, FL; and R. W. Griffiths, A. M. Hogg, and S. Merminod

77
Quantifying atmospheric transport in the troposphere
Gang Chen, Cornell Univ., Ithaca, NY; and C. Orbe and D. W. Waugh

78
Case Studies of Methane Plume Detection Using WRF-LES
Daniel G. Burtch, University of North Dakota, Grand Forks, ND; and G. L. Mullendore and L. E. Christensen

79
Transport and Mixing associated with Rossby Wave Breaking in GFDL Dynamical Core
Chengji Liu, Colorado State University, Fort Collins, CO; and E. A. Barnes

80
Lagrangian pathways of upwelling in the Southern Ocean
Giuliana A. Viglione, California Institute of Technology, Pasadena, CA; and A. F. Thompson


Poster Session 8
Wave-Mean Flow Interactions (Posters)
Location: Meridian Foyer/Summit (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
84
Midlatitude Rossby Wave Forcing of Equatorial Kelvin Waves
Joseph A. Biello, Univ. of California, Davis, CA; and G. Kiladis and A. Back

85
The Roles of Barotropic and Baroclinic Processes in the Atmospheric Response to the Lower Tropospheric Thermal Forcing
Yu Nie, National Climate Center, China Meteorologcial Administration, Beijing, China; and Y. Zhang, G. Chen, and X. Yang

Handout (1.8 MB)

86
Why the bolus velocity deserved to survive and how we use it: a 3D EP theory for all waves at all latitudes as given by the impulse-bolus pseudomomentum
Hidenori Aiki, Japan Agency for Marine-Earth Science and Technology, Yokohama, Japan; and K. Takaya and R. J. Greatbatch

Handout (5.3 MB)

Wednesday, 17 June 2015

7:30 AM-5:30 PM: Wednesday, 17 June 2015


Registration
Location: Meridian Foyer (The Commons Hotel)

8:15 AM-10:00 AM: Wednesday, 17 June 2015

Recording files available
Session 9
Dynamic Coupling between moisture, clouds and circulation I
Location: Meridian Ballroom (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
Chair: Michael P. Byrne, ETH Zürich
8:15 AM
9.1
9:15 AM
9.5
The influences of extratropics and circumnavigating waves on the MJO
Ding Ma, Harvard University, Cambridge, MA; and Z. Kuang
9:30 AM
9.6
The Role of Asian Summer Monsoon Circulation on Tropopause Variability
Yutian Wu, Purdue University, West Lafayette, IN; and T. A. Shaw and O. Pauluis

10:00 AM-10:30 AM: Wednesday, 17 June 2015


Coffee Break
Location: Meridian Foyer/Summit (The Commons Hotel)

10:30 AM-12:00 PM: Wednesday, 17 June 2015

Recording files available
Session 10
Dynamic Coupling between moisture, clouds and circulation II
Location: Meridian Ballroom (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
Chair: Aiko Voigt, Columbia University
10:30 AM
10.1
The Walker Circulation, Diabatic Heating, and Outgoing Longwave Radiation
Samuel N. Stechmann, University of Wisconsin-Madison, Madison, WI; and H. R. Ogrosky
10:45 AM
10.2
Non-rotating convective aggregation and the Madden-Julian oscillation
Nathan P. Arnold, Colorado State University, Fort Collins, CO; and D. A. Randall

11:00 AM
10.3
Moist convection and the Hadley cell
Martin S. Singh, Harvard University, Cambridge, MA; and Z. Kuang
11:15 AM
10.4
Single to Double-ITCZ transitions in an idealized moist GCM
Tobias Bischoff, California Institute of Technology, Pasadena, CA; and T. Schneider
11:30 AM
10.5
11:45 AM
10.6
Zonal Hydrological-Cycle Variations in Idealized Model Experiments
Robert C. Wills, California Institute of Technology, Pasadena, CA; and T. Schneider

12:00 PM-1:30 PM: Wednesday, 17 June 2015


Lunch Break

Women's Luncheon
Location: Think 4 (The Commons Hotel)

1:30 PM-3:00 PM: Wednesday, 17 June 2015

Recording files available
Session 11
Transport and Mixing
Location: Meridian Ballroom (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
Chair: Pedram Hassanzadeh, Harvard University
1:30 PM
11.1
Dynamic partition on the isentropic stratosphere-troposphere exchange (STE)
Huang Yang, Cornell University, Ithaca, NY; and G. Chen, Q. Tang, P. Hess, and D. A. Plummer
2:00 PM
11.3
Synoptic Variability and the Seasonal Cycle Amplitude of CO2
Elizabeth A. Barnes, Colorado State University, Fort Collins, CO
2:15 PM
11.4
Diffusivity and Dynamics of Linear Internal Waves from a Lagrangian Perspective
Jeffrey J. Early, NorthWest Research Associates, Redmond, WA; and M. P. Lelong and K. S. Smith

2:30 PM
11.5
Relative Dispersion in the Antarctic Circumpolar Current
Dhruv Balwada, Geophysical Fluid Dynamics Institute, Tallahassee, FL; and J. H. LaCasce, K. Speer, R. Ferrari, and J. Marshall
2:45 PM
11.6
Characteristics and Evolution of Reactive Tracers in the Oceanic Mixed Layer
Katherine M. Smith, University of Colorado at Boulder, Boulder, CO; and P. E. Hamlington, N. S. Lovenduski, and B. Fox-Kemper

3:00 PM-3:30 PM: Wednesday, 17 June 2015


Coffee Break
Location: Meridian Foyer/Summit (The Commons Hotel)

3:30 PM-5:30 PM: Wednesday, 17 June 2015

Recording files available
Session 12
Stratosphere-Troposphere Coupling
Location: Meridian Ballroom (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
Chair: Clara Orbe, NASA
3:30 PM
12.1A
4:15 PM
12.4
5:15 PM
12.8

6:00 PM-8:00 PM: Wednesday, 17 June 2015


Banquet
Location: Pinnacle Ballroom (The Commons Hotel)
Speaker: Peter B. Rhines, Univ. of Washington
6:00 PM
Engaging the Nature Deficit in the GFD Lab

Thursday, 18 June 2015

7:30 AM-5:30 PM: Thursday, 18 June 2015


Registration
Location: Meridian Foyer (The Commons Hotel)

8:15 AM-10:00 AM: Thursday, 18 June 2015

Recording files available
Session 13
Low Frequency Variability I
Location: Meridian Ballroom (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
Chair: Neil F. Tandon, University of Toronto
8:30 AM
13.2A
9:15 AM
13.5
What makes an annular mode “annular”?
Edwin P. Gerber, New York Univ., New York, NY; and D. W. J. Thompson

10:00 AM-10:30 AM: Thursday, 18 June 2015


Coffee Break
Location: Meridian Foyer/Summit (The Commons Hotel)

10:30 AM-11:15 AM: Thursday, 18 June 2015

Recording files available
Session 14
Low Frequency Variability II
Location: Meridian Ballroom (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
Chair: Amanda K. O'Rourke, University of Michigan
11:00 AM
14.3
Interannual Predictability of North Atlantic Sea Level Dynamics
Robert Fraser, University of Oxford, Oxford, United Kingdom; and L. Zanna and C. Wilson

11:15 AM-12:00 PM: Thursday, 18 June 2015

Recording files available
Session 15
Atmospheric and Oceanic Fluid Dynamics in the Tropics I
Location: Meridian Ballroom (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
Chair: Amanda K. O'Rourke, University of Michigan
11:15 AM
15.1
11:30 AM
15.2
Rectifying Seasonality in the Amazon by Diurnal Cycles
Usama M. Anber, Lamont Doherty Earth Observatory, New York, NY; and P. Gentine, S. Wang, and A. H. Sobel
11:45 AM
15.3
Lagrangian investigation of the precipitation efficiency of convective clouds
Wolfgang Langhans, LBNL, Berkeley, CA; and D. M. Romps

12:00 PM-1:30 PM: Thursday, 18 June 2015


Lunch Break

1:30 PM-3:00 PM: Thursday, 18 June 2015

Recording files available
Session 16
Atmospheric and Oceanic Fluid Dynamics in the Tropics II
Location: Meridian Ballroom (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
Chair: Allison A. Wing, Columbia University
1:45 PM
16.2
Multiple equilibria in weak temperature gradient simulations of deep tropical convection: The role of radiation
Sharon Sessions, New Mexico Institute of Mining and Technology, Socorro, NM; and S. Sentic, M. J. Herman, and D. J. Raymond
2:00 PM
16.3A
Modeling Interactions Between the Quasi-geostrophic Vertical Motion and Convection in a Single Column
Ji Nie, Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY; and A. H. Sobel and D. Shaevitz
2:30 PM
16.5
Moist tropical waves and the basic state
Stefan N. Tulich, CIRES/Univ. of Colorado and NOAA/ESRL, Boulder, CO; and J. L. Mitchell, P. Wang, and G. Kiladis

2:45 PM
16.6
Investigating the convectively coupled MRG and EIG n=0 continuum
Juliana Dias, University of Colorado, Boulder, CO; and G. Kiladis and M. Gehne

3:00 PM-3:30 PM: Thursday, 18 June 2015


Coffee Break
Location: Meridian Foyer/Summit (The Commons Hotel)

3:30 PM-5:00 PM: Thursday, 18 June 2015

Recording files available
Session 17
Atmospheric and Oceanic Fluid Dynamics in the Tropics III
Location: Meridian Ballroom (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
Chair: Ji Nie, Lamont-Doherty Earth Observatory, Columbia University
3:30 PM
17.1
3:45 PM
17.2
Are cloud thermals slippery or sticky?
David M. Romps, University of California, Berkeley, CA

4:00 PM
17.3
Gross Moist Stability Assessment during TOGA COARE: Amplification and Decay of Convection
Larissa E. Back, Univ. of Wisconsin, Madison, WI; and K. Inoue

4:30 PM
17.5
Tropical Cyclones in Rotating Radiative-Convective Equilibrium with Coupled SST
Wenyu Zhou, Princeton University, Princeton, NJ; and I. M. Held
4:45 PM
17.6

5:00 PM-7:00 PM: Thursday, 18 June 2015


Formal Poster Viewing
Location: Meridian Foyer/Summit (The Commons Hotel)

Poster Session 9
Atmospheric and Oceanic Fluid Dynamics in a Changing Climate (Posters)
Location: Meridian Foyer/Summit (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
88
Mechanisms of Changing Orographic Stationary Rossby Wave Forcing
Robert C. Wills, California Institute of Technology, Pasadena, CA; and T. Schneider

89
Radiative vs Dynamical Effects in Abrupt Climate Change Simulations
Martin Jucker, University of Melbourne, Parkville, VIC, Australia; and C. W. Cairns and G. K. Vallis

91
Eddy Activity Sensitivity to Changes in the Vertical Structure of Baroclinicity
Janni Yuval, Weizmann Institute of Science, Rehovot, Israel; and Y. Kaspi

92
Large-eddy simulations of subtropical cloud-topped boundary layers under idealized climate change
Zhihong Tan, California Institute of Technology, Pasadena, CA; and T. Schneider, J. Teixeira, and K. G. Pressel

93
Energetic and dynamical constraints on the width of the ITCZ
Michael P. Byrne, ETH Zürich, Zürich, Switzerland; and T. Schneider

94
Seasonality of the Eddy Driven Jet Response to Constant Forcing
Marie C. McGraw, Colorado State University, Fort Collins, CO; and E. A. Barnes

95
Tug of war on summertime circulation response to global warming
Tiffany A. Shaw, University of Chicago, Chicago, IL; and A. Voigt

96
98
Basin-wavelength Equatorial Deep Jet Signals Across Three Oceans
Madeleine Youngs, California Institute of Technology, Pasadena, CA; and G. C. Johnson


Poster Session 10
Atmospheric and Oceanic Fluid Dynamics in the High Latitudes (Posters)
Location: Meridian Foyer/Summit (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
101
An observational assessment of feedbacks on Southern Ocean SST variability
Ute Hausmann, Massachusetts Institute of Technology, Cambridge, MA; and J. Marshall, A. Czaja, and D. Ferreira

102
Relationship between Warm Air Mass Transport into the Upper Polar Atmosphere and Cold Air Outbreaks in Winter
Ming Cai, Florida State Univ., Tallahassee, FL; and Y. Yu, R. C. Ren, and H. van den Dool

103
Understanding the Seasonal Cycle of Polar Warming
Sergio A. Sejas, Florida State University, Tallahassee, FL; and M. Cai, A. Hu, G. A. Meehl, W. M. Washington, and P. C. Taylor

104
Eddy Fluxes and Jet-Scale Overturning Circulations in the Southern Ocean
Qian Li, The Pennsylvania State University, State College, PA; and S. Lee and A. Griesel

105
106
Trends in the Antarctic sea-ice dipole forced from the tropical Pacific ?
Francis Codron, Université Pierre et Marie Curie, Paris, France; and H. Douville, A. Voldoire, and C. Allouache


Poster Session 11
Atmospheric and Oceanic Fluid Dynamics in the Tropics (Posters)
Location: Meridian Foyer/Summit (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
107
Response of a Simulated Hurricane to Misalignment Forcing
David A. Schecter, NorthWest Research Associates, Boulder, CO

108
The occurrence of Yanai waves in constrained geometries
Benjamin A. Storer, University of Waterloo, Waterloo, ON, Canada; and F. J. Poulin

109
110
Comparison of Global Precipitation Estimates across a Range of Temporal and Spatial Scales
Maria Gehne, CIRES/Univ. of Colorado - NOAA, Boulder, CO; and T. Hamill and G. N. Kiladis

111
Responses of tropical deep convection to the QBO: cloud-resolving simulations and Observations
Ji Nie, Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY; and A. H. Sobel

113
A minimal model for precipitating turbulent convection
Gerardo Hernandez-Duenas, National University of Mexico - Juriquilla, Juriquilla, Queretaro, Mexico; and A. Majda, L. M. Smith, and S. N. Stechmann

114
On the buoyant acceleration of fluid parcels
Nadir Jeevanjee, University of California, Berkeley, Berkeley, CA; and D. M. Romps

115
Nonlinear traveling wave solution for the MJO skeleton model
Shengqian Chen, University of Wisconsin at Madison, Madison, WI; and S. N. Stechmann

116
Mechanisms for convection triggering by cold pools
Giuseppe Torri, Harvard University, Cambridge, MA; and Z. Kuang and Y. Tian

117
Diagnostic Relationships in Observed and Modeled DYNAMO convection
Stipo Sentic, New Mexico Institute of Mining and Technology, Socorro, NM; and S. L. Sessions and Z. Fuchs

118
119
The Role of Convective Inhibition in Convectively-Coupled Tropical Waves
Michael J. Herman, New Mexico Institute of Mining and Technology, Socorro, NM; and Z. Fuchs and D. J. Raymond

120
Lagrangian Boundaries Separate Developing Cyclones from Dry Environments
Blake Rutherford, NorthWest Research Associates, Redmond, WA; and T. J. Dunkerton

121
Effects of Saharan Dust on the Linear and Nonlinear Dynamics of African Easterly Waves
Dustin Grogan, Univ. of California, Davis, CA; and T. R. Nathan and S. H. Chen

122
Scattering of Kelvin and Yanai waves at the eastern boundary of an Equatorial Basin
Dennis Wilson Moore, PMEL, Seattle, WA; and H. Hristova and T. S. Durland


Poster Session 12
Low Frequency Variability (Posters)
Location: Meridian Foyer/Summit (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
123
Applying the Fluctiation-Dissipation Theorem to a 2-layer QG Model
Nicholas Lutsko, Princeton University, Princeton, NJ; and I. M. Held and P. Zurita-Gotor

124
Ocean-Atmosphere Interaction and the Excitation of Low Frequency Variability by Nonlinear Fluxes of Energy
Amanda K. O'Rourke, University of Michigan, Ann Arbor, MI; and P. E. Martin, B. K. Arbic, and S. Griffies

125
High and low latitude types of the downstream influences of the North Atlantic Oscillation
Jie Song, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China

126
Modulation of Pacific-North America Teleconnections by Seasonality of the Basic State
Andrew Rhines, Harvard University, Cambridge, MA; and K. A. McKinnon, P. Huybers, and M. P. Tingley

127
Zonal index variability in a hierarchy of atmospheric models
Pablo Zurita-Gotor, Universidad Complutense, Madrid, Spain, Madrid, Spain

128
The Linear Response Function of an Idealized Atmosphere
Pedram Hassanzadeh, Harvard University, Cambridge, MA; and Z. Kuang

129
Does External Forcing Interfere with the AMOC's Influence on North Atlantic Sea Surface Temperature?
Neil F. Tandon, University of Toronto, Toronto, ON, Canada; and P. J. Kushner

130
Midwinter minimum of eddy activity in an idealized GCM with a seasonal cycle
Hilla Afargan, Weizmann Institute of Science, Rehovot, Israel; and E. Galanti and Y. Kaspi

131
Quantifying barotropic and baroclinic eddy feedbacks in the persistence of the Southern Annular Mode
Yang Zhang, Nanjing University, Nanjing, Jiangsu, China; and Y. Nie, G. Chen, X. Q. Yang, and D. A. Burrows

133
A Conceptual Model for Extratropical Atmosphere-ocean Interaction
Bowen Zhao, University of Utah, Salt Lake City, UT; and T. Reichler

Friday, 19 June 2015

7:30 AM-1:30 PM: Friday, 19 June 2015


Registration
Location: Meridian Foyer (The Commons Hotel)

8:15 AM-10:00 AM: Friday, 19 June 2015

Recording files available
Session 18
Atmospheric and Oceanic Fluid Dynamics in the High Latitudes
Location: Meridian Ballroom (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
Chair: Martin Jucker, University of Melbourne
8:30 AM
18.2
Eddy Energetics and Momentum Transfer on the Antarctic Continental Slope
Andrew L. Stewart, University of California, Los Angeles, Los Angeles, CA; and A. F. Thompson
8:45 AM
18.3
The Export Variability of Weddell Gyre
Zhan Su, JPL, California Institute of Technology, Pasadena, CA; and A. L. Stewart and A. F. Thompson

9:15 AM
18.5
9:30 AM
18.6
Large-Eddy Simulations of the Sensitivities of Polar Clouds to Climate Change
Xiyue Zhang, California Institute of Technology, Pasadena, CA; and T. Schneider, K. G. Pressel, Z. Tan, C. M. Kaul, and J. Teixeira
9:45 AM
18.7
Response of the North Atlantic jet to LGM ice sheets and sea ice
Rodrigo Caballero, Stockholm Univ., Stockholm, Sweden; and M. Löfverström and J. Nilsson

10:00 AM-10:30 AM: Friday, 19 June 2015


Coffee Break
Location: Meridian Foyer/Summit (The Commons Hotel)

10:30 AM-12:00 PM: Friday, 19 June 2015

Recording files available
Session 19
Atmospheric and Oceanic Fluid Dynamics in a Changing Climate I
Location: Meridian Ballroom (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
Chair: Da Yang, LBNL
10:30 AM
19.1
Response of the General Circulation of the Atmosphere to Global Warming
Geoffrey K. Vallis, University of Exeter, Exeter, United Kingdom; and P. Zurita-Gotor, C. W. Cairns, and J. Kidston
10:45 AM
19.2
11:00 AM
19.3
11:15 AM
19.4
11:30 AM
19.5
How will the moist atmospheric heat engine change in a warming climate?
Frederic Laliberte, Univ. of Toronto, Toronto, ON, Canada; and P. J. Kushner, L. Mudryk, J. D. Zika, J. Kjellsson, and K. Doos

12:00 PM-1:30 PM: Friday, 19 June 2015


Lunch Break

1:30 PM-3:00 PM: Friday, 19 June 2015

Recording files available
Session 20
Atmospheric and Oceanic Fluid Dynamics in a Changing Climate II
Location: Meridian Ballroom (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
Chair: Frederic Laliberte, Univ. of Toronto
1:30 PM
20.1
Direct Weakening of Tropical Circulations from Masked CO2 Radiative Forcing
Timothy M. Merlis, McGill University, Montreal, QC, Canada

2:00 PM
20.3
Mechanisms of delayed monsoon onset with warming
Simona Bordoni, California Institute of Technology, Pasadena, CA; and T. M. Merlis
2:30 PM
20.5
2:45 PM
20.6

3:00 PM-3:05 PM: Friday, 19 June 2015


Conference Adjourns