Nonparallel stability of three-dimensional compressible boundary layers. Part 1: Stability analysis
Nonparallel stability of three-dimensional compressible boundary layers. Part 1: Stability analysis
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发表时间:
1980-02
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通讯作者:
N. El‐Hady
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作者:
N. El‐Hady
A compressible linear stability theory is presented for nonparallel three-dimensional boundary-layer flows, taking into account the normal velocity component as well as the streamwise and spanwise variations of the basic flow. The method of multiple scales is used to account for the nonparallelism of the basic flow, and equations are derived for the spatial evolution of the disturbance amplitude and wavenumber. The numerical procedure for obtaining the solution of the nonparallel problem is outlined.