EP022
Aeolian Processes on Earth and Other Planetary Bodies I

Wednesday, 9 December 2020: 07:00-08:00
Virtual
Primary Convener:  Claire E Newman, Aeolis Research, Tucson, AZ, United States
Conveners:  Christy Swann, U.S. Naval Research Laboratory, Stennis Space Center, MS, United States, Serina Diniega, NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States and Ryan Ewing, Texas A&M, Department of Geology and Geophysics, College Station, TX, United States
Primary Liaison:  Claire E Newman, Aeolis Research, Tucson, AZ, United States
Chairs:  Christy Swann, U.S. Naval Research Laboratory, Stennis Space Center, MS, United States and Claire E Newman, Aeolis Research, Tucson, AZ, United States
OSPA Liaison:  Claire E Newman, Aeolis Research, Tucson, AZ, United States
07:00
Surface Investigations of Aeolian Activity on Mars: Recent Advances and Outstanding Questions (Invited) (665096)
Mariah MacQueen Baker1, Claire E Newman2, Mathieu Gaetan Andre Lapotre3, Robert J Sullivan Jr4, Michelle Elaine Minitti5, Kevin W Lewis6, Constantinos Charalambous7, Catherine M Weitz8, Donald J Banfield9, Matt Golombek10, Aymeric Spiga11, Mark T Lemmon12, John A Grant III13, Nicholas H Warner14, Ashwin R Vasavada15, Ralph D Lorenz16, Kenneth S Edgett17, Deirdra M Fey17, Sharon A. Wilson18, Douglas Ellison19, David M Rubin20, James Brian Garvin21, Maria Banks22, Veronique Ansan23 and Sebastien Rodriguez24, (1)Johns Hopkins University, Baltimore, MD, United States, (2)Aeolis Research, Tucson, AZ, United States, (3)California Institute of Technology, Pasadena, CA, United States, (4)Cornell University, CCAPS, Ithaca, NY, United States, (5)Framework, Laurel, United States, (6)Princeton University, Princeton, NJ, United States, (7)Imperial College London, London, SW7, United Kingdom, (8)Planetary Science Institute Tucson, Tucson, AZ, United States, (9)Cornell University, Center for Radiophysics and Space Research, Ithaca, NY, United States, (10)JPL/NASA/Caltech, Pasadena, CA, United States, (11)LMD/IPSL, Sorbonne Université, Paris, France - Institut Universitaire de France, France, Palaiseau Cedex, France, (12)Space Science Institute Boulder, Boulder, TX, United States, (13)Smithsonian National Air and Space Museum, Center for Earth and Planetary Studies, Washington, DC, United States, (14)SUNY at Geneseo, Geneseo, NY, United States, (15)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (16)JHU / APL, Laurel, MD, United States, (17)Malin Space Science Systems, San Diego, CA, United States, (18)Smithsonian Inst--CEPS, Center for Earth and Planetary Studies, Washington, DC, United States, (19)Jet Propulsion Laboratory, Pasadena, CA, United States, (20)University of California-Santa Cruz, Santa Cruz, CA, United States, (21)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (22)Smithsonian Inst, Washington, DC, United States, (23)LPGN Laboratoire de Planétologie et Géodynamique de Nantes, Nantes Cedex 03, France, (24)AIM - CEA/CNRS/Uni. P7, Gif/Yvette, France
07:04
Particle-based simulation of aeolian sand transport: The effect of sand availability on the transport dynamics (725394)
Sandesh Kamath1, Yaping Shao1 and Eric Parteli2, (1)University of Cologne, Institute of Geophysics and Meteorology, Cologne, Germany, (2)University of Cologne, Department of Geosciences, Cologne, Germany
07:08
Unexpected enhancement of saltation at Martian-like pressures (718484)
Philippe Claudin1, Bruno Andreotti2, Jens Jacob Iversen3, Jonathan P Merrison3 and Keld Romer Rasmussen4, (1)CNRS - ESPCI, Paris Cedex 05, France, (2)Université de Paris - ENS, Paris Cedex 05, France, (3)Aarhus University, Aarhus, Denmark, (4)Geoscience, Aarhus University, Aarhus, Denmark
07:12
Relevance and modeling of intermittency in wind-driven sediment transport (661712)
Francesco Comola1, Jasper F Kok2, Marcelo Chamecki2 and Raleigh L. Martin3, (1)University of California, Los Angeles, Los Angeles, United States, (2)University of California, Los Angeles, Atmospheric and Oceanic Sciences, Los Angeles, CA, United States, (3)University of California Los Angeles, Los Angeles, CA, United States
07:16
Aeolian sand transport: Video analysis of streamer structure and dynamics (733889)
Dylan Bentley Lee, US Naval Research Laboratory, Washington, DC, United States, Micheal Amos, University of New Orleans, New Orleans, LA, United States and Christy Swann, U.S. Naval Research Laboratory, Stennis Space Center, MS, United States
07:20
Insights on aeolian streamer dynamics from conventional and doppler lidar measurements (679177)
Nicholas Cohn1, Katherine L Brodie1, Patrick Dickhudt2 and John Dickey3, (1)U.S. Army Engineer Research and Development Center, Coastal and Hydraulics Laboratory, Field Research Facility, Duck, NC, United States, (2)U.S. Army Engineer Research and Development Center, Coastal and Hydraulics Laboratory, Duck, NC, United States, (3)Oregon State University, Civil & Construction Engineering, Corvallis, OR, United States
07:24
PIV measurements of intracrater flow dynamics utilizing a mound-bearing impact crater model in a refractive index matched environment (699118)
Diego Gundersen1, Gianluca Blois1, Kenneth T Christensen2 and Nathaniel Bristow1, (1)University of Notre Dame, Notre Dame, IN, United States, (2)University of Notre Dame, Aero. & Mech. Eng. and Civil & Environmental Eng. and Earth Sciences, Notre Dame, United States
07:28
Using Measurements of Aeolian Sand Transport to Ground-truth Martian Atmospheric Models (680196)
Kevin Roback, California Institute of Technology, Pasadena, CA, United States, Claire E Newman, Aeolis Research, Tucson, AZ, United States, Kirby Runyon, Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States and Jean-Philippe Avouac, California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, CA, United States
07:32
Discussion