Interaction of a simple Prandtl-Meyer wave with a weakly vortexed layer |
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Authors: | A. V. Omel’chenko |
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Affiliation: | (1) St. Petersburg State University, St. Petersburg, Russia |
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Abstract: | The problem of interaction of a centered wave of rarefaction with a shear layer is solved in the case of a small flow vorticity in the shear layer. The solution is found in the form of an asymptotic series with respect to a small parameter of the problem. A system of equations derived in the zero approximation describes the flow in a simple wave. A uniformly applicable first-order expansion is constructed using the method of deformed coordinates. |
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