Heat Convection of Compressible Atmosphere and Its Incompressible Limit

西田孝明 (京都大學)

演講地點: 

天數 202

時間: 

2017-10-23 (星期一) 14:10 - 15:00

演講摘要: 

After an introduction of heat convection problems by Oberbeck-Boussinesq equations, heat convection of compressible atmosphere is discussed in a horizontal strip domain heated from below under gravitation. The stability or instability of the heat conduction state is considered with respect to Rayleigh-Spiegel number. Taking into account their incompressible limit to the Oberbeck-Boussinesq system, stationary bifurcations ( pattern formations ) are obtained from the heat conduction state as the Rayleigh-Spiegel number increases across the critical value.

茶會: 

15:00 - 15:30

籌辦人: