Atmospheric and Hydrospheric Sciences (A) | ||
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Session Sub-category | Complex & General(CG) | |
Session ID | A-CG40 | |
Title | Dynamics of Oceanic and Atmospheric Waves, Vortices, and Circulations | |
Short Title | Ocean and Atmosphere Dynamics | |
Main Convener | Name | Yohei Onuki |
Affiliation | Research Institute for Applied Mechanics, Kyushu University | |
Co-Convener 1 | Name | Yukiharu Hisaki |
Affiliation | University of the Ryukyus | |
Co-Convener 2 | Name | Norihiko Sugimoto |
Affiliation | Keio University, Department of Physics | |
Co-Convener 3 | Name | Takuro Matsuta |
Affiliation | Faculty of Env.Earth Science, Hokkaido University | |
Session Language |
J |
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Scope |
Oceanic and atmospheric dynamics aims at abstracting general principles from observed phenomena and constructing a system of mathematical models, thereby leading to the understanding, prediction, and parameterization of those phenomena. It provides perspectives for the advancement of sciences in various areas such as turbulence, wind waves, internal waves, Rossby waves, tides, coastal and equatorial boundary processes, mesoscale and submesoscale eddies, meandering of jets and fronts, general circulation, and ocean-atmosphere coupled modes. It has also been and will continue to be benefited by new uses of ideas and methods from such theories as resonance, nonlinear interaction, stability analysis, spectral analysis, probability, statistics, and dynamical systems. In this session, we solicit presentations on observational, experimental, numerical, and theoretical studies of oceanic and atmospheric dynamics and on exploratory use of new ideas and methods, including machine learning. We also welcome presentations on interdisciplinary studies in fields such as ecosystems, climate, and environment. |
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Presentation Format | Oral and Poster presentation | |
Invited Authors |
Motoki Nagura (Japan Agency for Marine-Earth Science and Technology) Izumi Saito (Nagoya Institute of Technology) Katsuro Katsumata (University of Tokyo) Anubhab Roy (Indian Institute of Technology Madras, Chennai, India) Takatoshi Sakazaki (Graduate School of Science, Kyoto University) Anne Takahashi (Atmosphere and Ocean Research Institute, The University of Tokyo) |
Time | Presentation No | Title | Presenter |
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Oral Presentation May 29 PM1 | |||
13:45 - 14:00 | ACG40-01 | Recent Advances in Atmospheric Free Oscillation Studies | Takatoshi Sakazaki |
14:00 - 14:15 | ACG40-02 | Turbulence and cloud droplets in cloud micro-physics simulator | Izumi Saito |
14:15 - 14:30 | ACG40-03 | Generation of the Equatorial Intermediate Current in the eastern tropical Pacific Ocean | Yusuke Terada |
14:30 - 14:45 | ACG40-04 | Importance of the surface geostrophic shear stress on eddy-induced Ekman pumping in the Kuroshio-Oyashio confluence region | Kento Usui |
14:45 - 15:00 | ACG40-05 | Generation of superinertial internal tides propagating along the coast: the role of topographic modes in the formation of topographically modified internal Kelvin waves | Yuki Tanaka |
Oral Presentation May 29 PM2 | |||
15:30 - 15:45 | ACG40-06 | Isopycnal diffusivity in deep Southern Ocean | Katsuro Katsumata |
15:45 - 16:00 | ACG40-07 | Resonant triad interactions among internal waves in stratified shear flow | Anubhab Roy |
16:00 - 16:15 | ACG40-08 | Relationship between incoherence of semidiurnal internal tides and Kuroshio Current near the Luzon Strait | Anzhou Cao |
16:15 - 16:30 | ACG40-09 | Wave Parameter Dependence of Influence of Langmuir Turbulence on the Surface Mixed Layer Under Surface Heating | Koichiro Kikkawa |
16:30 - 16:45 | ACG40-10 | Development of an air-sea two phase numerical flow model for wind-wave simulation | Shoto Nakamata |
Presentation No | Title | Presenter |
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Poster Presentation May 29 PM3 | ||
ACG40-P01 | Topological indices in rotating stratified fluid and bulk-edge correspondence | Yohei Onuki |
ACG40-P02 | Dependency on the horizontal diffusion of the super-rotation reproduced in a Venus GCM | Norihiko Sugimoto |
ACG40-P03 | Temporal variation of energetic turbulence on a seamount flank in Tokara Strait | Anne Takahashi |
ACG40-P04 | Scale dependence of horizontal diffusion coefficient in the Kuroshio region | Kosei Komatsu |
ACG40-P05 | Visualization and validation of SWOT observation data around Oki Islands and Hamada. | Hitoshi Arimura |
ACG40-P06 | Linear response of deep ocean to a moving tropical cyclone | Ryo Furue |
ACG40-P07 | Mixed Rossby gravity waves at mid-depths of the equatorial Indian Ocean | Motoki Nagura |
ACG40-P08 | Dependencies of barotropic channel models on topographic geometries | Takuro Matsuta |
ACG40-P09 | Statistical Analysis of the Interannual Variability of the Kuroshio in the East China Sea | Yukiharu Hisaki |