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Dynamics of interactions between different scales in geophysical fluids

Update: 11. 27, 2012

(Dec. 20-21, 2012)

Research Meeting at AORI, Univ. of Tokyo (Kashiwa Campus)

Date and Time: Dec. 20 (Thu.) 13:30-18:10, Dec.21 (Fri.) 9:00-15:00
Place: Auditorium, Atmosphere and Ocean Research Institute, The University of Tokyo
                                5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8564
Convener: Yoshinobu WAKATA (RIAM, Kyushu Univ.)
Site convener at AORI: Keita IGA (Dynamic Marine Meteorology)


Dec. 20 (Thu.)

13:30-13:40 Opening (Yoshinobu WAKATA, RIAM, Kyushu Univ.)
13:40-14:10 *Kazutaka TAKEDA, Hiroshi NIINO (AORI, Univ. of Tokyo)
     A Numerical Study on Typhoon Triggered by a Cluster of Cumulus Convection
14:10-14:40 *Hisanao OHSHIRO, Keita IGA (AORI, Univ. of Tokyo)
    Effects of Japan topography on modification of a typhoon
14:40-15:10 *Hidenori AIKI (JAMSTEC), Mayumi YOSHIOKA (Tohoku Univ.), Masaya KATO, Kazuhisa TSUBOKI (HyARC, Nagoya Univ.)
    Momentum fluxes from wind to ocean circulation and surface waves under tropic cyclone conditions based on a coupled atmosphere ocean surface-wave model


15:25-15:55 *Shunichi WATANABE, Hiroshi NIINO (AORI, Univ. of Tokyo)
    Numerical Study of Vortical Disturbances over the Japan Sea in Winter
15:55-16:25 *Takumi HONDA, Tetsuya KAWANO (Graduate school of Sci., Kyushu Univ.)
    Evolution of Supercell Storms in Horizontally Heterogeneous Environments


16:40-17:10 *Takashi NOGUCHI (Graduate school of Eng., Kyoto Univ.)
    Structure of double-diffusive intrusions
17:10-17:40 *Tsubasa KODAIRA, Takuji WASEDA (Graduate school of Frontier Sciences, Univ. of Tokyo)
    Nonlinear Internal wave generation around an island in oceanic jet
17:40-18:10 *Yoshinobu WAKATA (RIAM, Kyushu Univ.)
    Nontraditional Coriolis force effect on the ocean tidal oscillation
18:30- Reception

Dec. 21 (Fri.)

 9:00- 9:30 *Takashi IKEDA, Keita IGA, Shunichi WATANABE (AORI, Univ. of Tokyo), Sho YOKOTA (JMA), Hiroshi NIINO, Nobuhiko MISAWA (AORI, Univ. of Tokyo)
    Oscillation along Side Wall on the Rotating Water in the Cylindrical Tank
 9:30-10:00 *Keita IGA (AORI, Univ. of Tokyo)
    Axisymmetric flow of water over rotating bottom in a cylindrical tank
10:00-10:30 *Kazuo MIMURA (Graduate school of Humanities and Culture, Tokai Univ.)
    Westward Propagating Planetary Waves which are build from Eastward Propagating Baroclinic Waves


10:45-11:15 *Chihiro IIDA, Toshihiko HIROOKA(Graduate school of Sci., Kyushu Univ.) Nawo EGUCHI (RIAM, Kyushu Univ.)
    Dynamical changes in the mesosphere during stratospheric sudden warming events
11:15-11:45 *Yuji YANASE, Toshihiko HIROOKA (Graduate school of Sci., Kyushu Univ.)
    Stall altitudes of the easterly wind regimes in the QBO
11:45-12:15 *Takahiro IWAYAMA(Graduate school of Sci., Kobe Univ.), Masakazu Sueyoshi (MRI), Takeshi WATANABE (Nagoya Institute of Technology)
    Kelvin-Helmholtz instability for an inviscid generalized two-dimensional fluid system


13:30-14:00 *Yuji KITAMURA (MRI)
    A priori analysis of dependence of the eddy viscosity coefficients on a model resolution
14:00-14:30 *Junshi ITO, Hiroshi NIINO (AORI, Univ. of Tokyo), Mikio NAKANISHI (National Defense Academy)
    Mellor-Yamada-type turbulent closure model for resolution of Terra Incognita
14:30-15:00 *Yoshio KAWATANI (JAMSTEC), Kevin HAMILTON (IPRC, Univ. Hawaii)
    Weakening stratospheric quasibiennial oscillation and trends in tropical mean upwelling

Research meeting