The multitude of processes of various scales occurring simultaneously under strong winds in the air and sea boundary layers presents a true challenge for nonlinear science. We want to understand the physics of these processes, their specific role, their interactions and how they can be probed remotely, how these processes differ from their counterparts under moderate/weak winds. We welcome theoretical, experimental and numerical works on all aspects of processes in turbulent boundary layers above and below the ocean surface. Although we are particularly interested in the processes and phenomena occurring under strong wind conditions, the works concerned with similar processes under weaker winds which might provide an insight for rough seas are also welcomed. We are also very interested in works on remote sensing of these processes.
The areas of interest include the processes at and in the vicinity of the interface (nonlinear dynamics of surface water, wave-current-turbulence interactions, , including wave and current stability, wave breaking, generation and dynamics of spray and air bubbles, thermodynamics of the processes in the boundary layers, heat and gas exchange), all the processes above and below the air/water interface, as long as they are relevant for strong wind conditions (such as, e.g. inertial waves generated by changing winds). Relevant nonlinear biological phenomena are also welcomed.

The main aims of the session is to initiate discussion of the multitude of processes active under strong winds across the narrow specializations as a step towards creating an integrated picture. Theoretical, numerical, experimental and observational works are welcomed.

Co-organized as AS2.7/OS4.18
Convener: Yuliya Troitskaya | Co-conveners: Julien Touboul, Victor Shrira, Wu-ting Tsai, Guillemette Caulliez, Vladimir Kudryavtsev, Konstandinos Belibassakis, Efim Pelinovsky
| Wed, 10 Apr, 10:45–12:30, 14:00–15:45
Room M1
| Attendance Mon, 08 Apr, 14:00–15:45
Hall X4

Wednesday, 10 April 2019 | Room M1

Chairperson: 16421
Nonlinear and turbulent processes under high wind conditions
Chairperson: 16421
10:45–11:00 |
Denis Bourras, Alexei Sentchev, Hubert Branger, Rosalie Fuchs, Ivane Pairaud, Philippe Fraunié, Christophe Yohia, Christopher Luneau, Céline Quentin, and Jean-Luc Devenon
Chairperson: 16421
11:00–11:15 |
| solicited
Alexander Babanin, Joey Voermans, Hongyu Ma, Henrique Rapizo, and Fangli Qiao
Chairperson: 16421
11:15–11:30 |
| Highlight
Study of Ocean-Tropical Cyclone interactions with multi-sensor observations: the Irma, José and Maria Hurricane cases.
Clément Combot, Yves Quilfen, Alexis Mouche, Nicolas Reul, and Bertrand Chapron
Chairperson: 16421
11:30–11:45 |
Alexandra Kuznetsova, Alexander Dosaev, Georgy Baydakov, Daniil Sergeev, and Yuliya Troitskaya
Chairperson: 16421
11:45–12:00 |
Ocean surface wave-current signatures from satellite altimeter measurements
Yves Quilfen, Bertrand Chapron, and Alexis Mouche
Chairperson: 16421
Chairperson: 16421
12:15–12:30 |
Simen Ådnøy Ellingsen, Benjamin K. Smeltzer, and Eirik Æsøy
Chairperson: 16421
Wave-current interaction
Lunch break
Chairperson: 16422
14:00–14:15 |
valentin resseguier, bertrand chapron, and fabrice collard
Chairperson: 16422
14:15–14:30 |
Joseph Oloo and Victor Shrira
Chairperson: 16422
Chairperson: 16422
14:45–15:00 |
Daria Gladskikh, Victor Stepanenko, Evgeny Mortikov, Georgiy Baydakov, and Daniil Sergeev
Chairperson: 16422
15:00–15:15 |
Instabilities of Two-Stratified Fluids Under Linear Shear
Katie Oliveras and Christopher Curtis
Chairperson: 16422
15:15–15:30 |
David Kouskoulas and Yaron Toledo
Chairperson: 16422