数值模拟了静止及旋转状态下径向出流60°斜肋通道的内流动与换热分布,研究了3种旋转方位角:0,°-45°及+45.°分析了哥氏力与肋片对旋转通道内流及换热的耦合作用机理.计算结果表明:旋转方位角对通道的内流与换热影响显著.在0°旋转方位角下,通道前后缘的换热差异最大;在-45°方位角下,通道整体换热性能最差;在+45°方位角下,通道具有最佳的整体换热性能. Numerical simulation of the flow and heat transfer in a 60 ° radial outflow inclined tunnel under static and rotating conditions was carried out. Three kinds of rotation azimuths were studied: 0, ° -45 ° and + 45 °. The relationship between Coriolis force and The results show that the rotational azimuth has a significant influence on the internal flow and heat transfer of the channel, and the difference of heat transfer between the front and the rear of the channel is the highest at 0 ° rotation azimuth. At -45 ° azimuth, the channel has the worst overall heat transfer performance; at + 45 ° azimuth, the channel has the best overall heat transfer performance.