Eine einfache Verallgemeinerung der Rayleigh-Grenzschicht

Summary

A simple generalization of the theory of the compressible boundary layer near an infinite flat plate to the case with suction or blowing out is given if at the timet=0 the plate is set into motion in its own plane with velocityu _w ∼t ⁿ. The normal velocity at the wall shall vary with time according tov _w∼t ^−1/2. In that case one gets similar boundary layer profiles for allt>0, which can be reduced to the profiles without suction or blowing (v _w=0) by a simple parallel displacement and stretching of the coordinates. As an example the Rayleigh boundary layer (n=0,u _w=const) is discussed.