On the generation of Tollmien-Schlichting waves by sound (Q1059484)
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scientific article; zbMATH DE number 3904207
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the generation of Tollmien-Schlichting waves by sound |
scientific article; zbMATH DE number 3904207 |
Statements
On the generation of Tollmien-Schlichting waves by sound (English)
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1984
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We deduce an asymptotic system of equations describing the process of interaction of a sound wave with an irregularity on the surface of a body. A solution of the interaction problem is constructed. It is shown that at sound wave frequencies close to the frequency of the neutral oscillations of the boundary layer an undamped Tollmien-Schlichting wave propagates downstream of the irregularity.
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asymptotic analysis
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two-dimensional flow
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interaction of a sound wave with an irregularity
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undamped Tollmien-Schlichting wave
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