可压缩流动稳定性方程求解与转捩预测  

THE SOLUTION OF COMPRESSIBLE STABILITY EQUATIONS AND FORECASTING OF TRANSITION

作　　者：姚文秀[1] 蔡春培[1] 赵烈[1] 王发民[1] 赵桂萍[1] 

机构地区：[1]中国科学院力学研究所

出　　处：《计算物理》1999年第3期295-301,共7页Chinese Journal of Computational Physics

摘　　要：讨论了Ｒａｙｌｅｉｇｈ逆迭代法与边界层渐近匹配展开配合的方法，并应用于求解高速可压缩边界层流动稳定性和预报转捩点的数值计算方法。给出了平板边界层第一模式的稳定性分析和转捩区数值预报结果，与已有的实验结果进行了比较。It assesses the Rayleigh inverse_iteration method and boundary layer asymptotic expansion method, and uses them into the stability equations of compressible boundary layer and the numerical method for forecasting the transition point. It gives also a stability analysis on the first mode of the boundary layer of flat plane and a forecasting of transition point. Results are discussed and compared with observations.

关 键 词：可压缩 边界层 稳定性 转捩 瑞利逆迭代 

分 类 号：O354[理学—流体力学] O357.4[理学—力学]