Eine einfache Verallgemeinerung der Rayleigh-Grenzschicht |
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Authors: | Ernst Becker |
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Institution: | (1) Göttingen, Deutschland |
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Abstract: | 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. |
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Keywords: | |
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