NG008
Geophysical Fluid Dynamics
Session ID#: 160282
Session Description:
The purpose of this session is to gather scientists interested in all aspects of the fluid mechanics of the Earth and planets (including oceans, atmospheres and interiors) and to favor exchanges between fluid dynamics and geophysics communities. Thanks to the evolution of high-performance computing, the progress in the acquisition of data in laboratory experiments, and the high resolutions achieved by modern in-situ and remote sensing instruments, research on fundamental fluid mechanics has become indispensable to gain knowledge on Earth and solar system environments. Main topics of this session will be instabilities, energy cascades, mixing as well all the mechanisms underlying the dynamics of geophysical and heliospheric flows, such as waves, turbulence, phase transitions and the coupling with magnetic fields. Studies of rotating, stratified, helical, convecting and/or conductive fluids and plasmas are welcome. Contributions based on state of the art observations, numerical simulations, machine learning techniques, theoretical models and laboratory experiments will be all well received.
Index Terms:
0560 Numerical solutions [COMPUTATIONAL GEOPHYSICS]
4568 Turbulence, diffusion, and mixing processes [OCEANOGRAPHY: PHYSICAL]
5704 Atmospheres [PLANETARY SCIENCES: FLUID PLANETS]
5724 Interiors [PLANETARY SCIENCES: FLUID PLANETS]
Primary Convener: Raffaele Marino, CNRS, École Centrale de Lyon, Paris Cedex 16, France; CNRS, École Centrale de Lyon, Écully, France
Conveners: Jan Friedrich, University of Oldenburg, Oldenburg, Germany, Claudia Cenedese, WHOI, Woods Hole, MA, United States and Duane L Rosenberg, Colorado State University, Cooperative Institute for Research in the Atmosphere, Fort Collins, CO, United States
New Results from the Three Meter Liquid Sodium Experiment with a Rough Inner Sphere (1167387)
Daniel Perry Lathrop, University of Maryland College Park, Department of Geology, College Park, MD, United States, Elaine Jaross, University of Maryland College Park, Geology, College Park, United States, Ruben Rojas, University of Maryland College Park, College Park, MD, United States, Shiyi Wang, University of Maryland College Park, Physics, College Park, United States and Artur Perevalov, University of Maryland College Park, Department of Physics, College Park, MD, United States
Buoyancy Flux and Helicity Trends in Stably Stratified Turbulence (1177637)
Fabio Feraco, Organization Not Listed, Washington, DC, United States, Raffaele Marino, National Center for Atmospheric Research, Boulder, United States, Raffaello Foldes, University of L'Aquila, Department of Physical and Chemical Sciences, L'Aquila, Italy, Leonardo Primavera, University of Calabria, Calabria, Italy, Duane L. Rosenberg, 288 Harper Street, Louisville, CO, United States, Annick Pouquet, Univ British Columbia, Vancouver, BC, Canada, Alain Pumir, Ecole Normale Supérieure Lyon, Lyon, France and Pablo D. Mininni, University of Buenos Aires, Departamento de Fisica, FCEN, Buenos Aires, Argentina
Spontaneous transitions to super-rotation in moist shallow water turbulence (1179436)
Nili Harnik1, Josef Schröttle1, Jai Sukhatme2 and DL Suhas3,4, (1)Tel Aviv University, Tel Aviv, Israel, (2)Indian Institute of Science, Centre for Atmospheric and Oceanic Sciences, Bangalore, India, (3)Indian Institute of Science, Bangalore, Bangalore, India, (4)UC Berkeley, Berkeley, United States
Towards a theory for the Indo-Pacific middepth stratification (1183763)
Mason Rogers, Clarksville, MD, UNITED STATES, Raffaele M Ferrari, MIT, Cambridge, United States and Louis-Philippe Nadeau, University of Quebec at Rimouski UQAR, Rimouski, QC, Canada
Little Earth Experiment: Visualisation of magnetoconvection in the tangent cylinder (1186193)
Alban Potherat, Coventry University, AMRC, Coventry, CV1, United Kingdom, Kelig Aujogue, Coventry University, AMRC, Coventry, United Kingdom and Francois Debray, CNRS, Laboratoire des Champs Magnetiques Intenses, Grenoble, France
Energy Spectra and Cascades in the Global Ocean: Planetary Scales to Mesoscales (1191422)
Benjamin Aaron Storer, University of Rochester, Rochester, NY, United States, Michele Buzzicotti, University of Rome Tor Vergata, Department of Physics, Rome, Italy, Stephen Griffies, Geophysical Fluid Dynamics Laboratory, Princeton, NJ, United States, Hussein Aluie, University of Rochester, Rochester, United States and Hemant Khatri, University of Liverpool, Liverpool, United Kingdom
On the hunt for magnetostrophic modes in liquid metal rotating magnetoconvection (1166114)
Yufan Xu, University of California Los Angeles, Los Angeles, CA, United States, Susanne Horn, Coventry University, Centre for Fluid and Complex Systems, Coventry, CV1, United Kingdom and Jonathan M Aurnou, Earth, Planetary, and Space Sciences, University of California Los Angeles, Los Angeles, CA, United States
Lattice Boltzmann Simulation Of Plastic Rheologies: Phase Space Study Of The Emergence Of Plate Tectonics (1054036)
Peter Mora, King Fahd University of Petroleum & Minerals, Dhanran, Saudi Arabia, Gabriele Morra, University of Louisiana at Lafayette, Lafayette, LA, United States and David A Yuen, Columbia University, Dept. of Applied Physics and Applied Mathematics, New York, United States
Internal Solitary Waves along the Cold Tongue of the Equatorial Pacific generated by buoyant Gravity Currents. (1062494)
José C B da Silva, University of Porto, Department of Geosciences, Environment and Spatial Planning (DGAOT), Porto, Portugal, Adriana M. Santos-Ferreira, Department of Geosciences Environment and Spatial Planning, Faculty of Sciences University of Porto and Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), Porto, Portugal, Bruno St-Denis, Université du Québec À Rimouski, Rimouski, Canada, Daniel Bourgault, Institut des Sciences de la Mer de Rimouski, Rimouski, QC, Canada and Leo R Maas, NIOZ Royal Netherlands Institute for Sea Research and Utrecht University, Department of Ocean Systems OCS, Den Burg, Netherlands
Internal Gravity Waves -- Magnetic Field Interactions (1090144)
Daniel Lecoanet1, Dominic Bowman2, Timothy Van Reeth2 and Ian Freeman3, (1)Northwestern University, Evanston, IL, United States, (2)KU Leuven, Leuven, Belgium, (3)Illinois Statue University, Normal, IL, United States
A laboratory model for iron snow in planetary cores (1094931)
Ludovic Huguet, Université Grenoble Alpes, ISTerre, Grenoble, France, Michael Le Bars, Aix Marseille Univ, CNRS, Centrale Marseille, IRPHE, Marseille, France and Renaud Deguen, ISTerre Institut des Sciences de la Terre Grenoble, Grenoble, France
Laboratory models of planetary core-style convective turbulence (1098341)
Emily Kate Hawkins, Loyola Marymount University, Physics, Los Angeles, United States, Jonathan Shuo Cheng, University of Rochester, Mechanical Engineering, Rochester, United States, Jewel Abbate, Earth, Planetary, and Space Sciences, University of California Los Angeles, Los Angeles, CA, United States, Timothy Pilegard, Bedrock Ocean Exploration, Richmond, United States, Stephan Stellmach, University of Münster, Institute for Geophysics, Münster, Germany, Keith A Julien, Univ of Colorado--Boulder, Applied Mathematics, Boulder, CO, United States and Jonathan M Aurnou, University California, Los Angeles, Earth, Planetary and Space Sciences, Los Angeles, CA, United States
Rotating Double-Diffusive Convection: Flows and Dynamos in Stably Stratified Deep Layers of Planets (1103042)
Rémy Monville1,2, Jérémie Vidal1,2, David Cebron1,2 and Nathanaël Schaeffer1,2, (1)ISTerre Institute of Earth Sciences, Saint Martin d'Hères, France, (2)University Grenoble Alpes, CNRS, Grenoble, France
Spatial Second-Order Statistics of Horizontal Mesospheric and Lower Thermospheric Winds (1104721)
Facundo Poblet1, Juha Vierinen2, Victor Avsarkisov3, Juan Federico Conte1, Jorge Luis Chau1 and Harikrishnan charuvil Asokan1, (1)Leibniz Institute of Atmospheric Physics, Radar Remote Sensing, Kühlungsborn, Germany, (2)The Arctic University of Norway, Department of Physics and Technology, Tromsø, Norway, (3)Leibniz Institute for Atmospheric Physics, Theory and modeling, Kühlungsborn, Germany
Direct Observational Evidence of an Oceanic Dual Kinetic Energy Cascade and Its Seasonality (1105853)
Jin-Han Xie, Peking University, Department of Mechanics, Beijing, China, Dhruv Balwada, Columbia Southern University, Orange Beach, United States, Raffaele Marino, CNRS, École Centrale de Lyon, Écully, France and Fabio Feraco, École Centrale de Lyon, Ecully, France
Extreme vertical drafts and the modulation of local energy dissipation in stratified geophysical flows (1110167)
Raffaele Marino, CNRS, École Centrale de Lyon, Lyon, France, Alain Pumir, Ecole Normale Supérieure Lyon, Lyon, France, Duane L Rosenberg, Colorado State University, Cooperative Institute for Research in the Atmosphere, Fort Collins, CO, United States, Annick Pouquet, Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, Pablo D. Mininni, University of Buenos Aires, Departamento de Fisica, FCEN, Buenos Aires, Argentina, Fabio Feraco, École Centrale de Lyon, Ecully, France and Raffaello Foldes, University of L'Aquila, Department of Physical and Chemical Sciences, L'Aquila, Italy
Double DoNUT Interactions: Invigoration and Suppression by Deformation and Advection of Two Convective Circulations (1117693)
Dario Falcone, Palm Springs, California, UNITED STATES, Matthew Igel, University of California Davis, Department of Land, Air and Water Resources, Davis, CA, United States and Joseph A Biello, University of California Davis, Department of Mathematics, Davis, CA, United States
Experimental Pub Crawl from Rayleigh-Bénard to Magnetostrophic Convection (1129912)
Jonathan Shuo Cheng1, Alexander M Grannan2, Ashna Aggarwal3, Emily Kate Hawkins4, Yufan Xu2, Susanne Horn5, Jose Sanchez-Alvarez6 and Jonathan M Aurnou7, (1)Rochester Institute of Technology, Rochester, NY, United States, (2)University of California Los Angeles, Los Angeles, CA, United States, (3)College of William and Mary, Physics, Williamsburg, VA, United States, (4)University of California Los Angeles, Earth, Planetary, and Space Sciences, Los Angeles, United States, (5)Coventry University, Centre for Fluid and Complex Systems, Coventry, CV1, United Kingdom, (6)Universidad Politecnica de Madrid, ETSI Aeronauticos, Madrid, Spain, (7)Earth, Planetary, and Space Sciences, University of California Los Angeles, Los Angeles, CA, United States
The Elbert Range of Magnetostrophic Convection (1141675)
Susanne Horn, Coventry University, Centre for Fluid and Complex Systems, Coventry, CV1, United Kingdom and Jonathan M Aurnou, Earth, Planetary, and Space Sciences, University of California Los Angeles, Los Angeles, CA, United States
The Cascade of Moist Energy in Quasi-Geostrophic Turbulence (1152109)
Marguerite Brown, Courant Institute of Mathematical Sciences, NEW YORK, NY, United States, Olivier Pauluis, New York University, Courant Institute of Mathematical Science, New York, NY, United States and Edwin P Gerber, New York University, Courant Institute of Mathematical Sciences, New York, NY, United States
Seasonal Contrast between Semidiurnal and Diurnal Internal Tides in the Strait of Hormuz Modulated by Bottom Density Currents (1155524)
Maryam AlShehhi1, Subeesh M. P.1, Hajoon Song2 and Yacine Addad3, (1)Khalifa University, Department of Civil Infrastructure and Environmental Engineering, Abu Dhabi, United Arab Emirates, (2)Yonsei University, Department of Atmospheric Sciences, Seoul, South Korea, (3)Khalifa University, Department of Nuclear Engineering, Abu Dhabi, United Arab Emirates
Space-Filtering Approach for Localized Dissipative Phenomena in Stratified Turbulent Flows (1156971)
Raffaello Foldes, University of L'Aquila, Department of Physical and Chemical Sciences, L'Aquila, Italy; École Centrale de Lyon, Laboratoire de Mécanique des Fluides et Acoustique, Lyon, France, Silvio Sergio Cerri, CNRS Laboratoire Lagrange, Observatoire de la Côte d'Azur, Nice, France, Raffaele Marino, CNRS, École Centrale de Lyon, Écully, France, Fabio Feraco, École Centrale de Lyon, Ecully, France and Enrico Camporeale, University of Colorado, Boulder, United States