Three-dimensional interaction of shocks in irrotational flows (Q643863)
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scientific article; zbMATH DE number 5966736
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Three-dimensional interaction of shocks in irrotational flows |
scientific article; zbMATH DE number 5966736 |
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Three-dimensional interaction of shocks in irrotational flows (English)
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2 November 2011
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The author studies the Riemann problem in three dimensions reduced to the problem of interaction of three shocks merging at a point. The flow is steady irrotational, subject to the Chaplygin equation of state. Existence of special waves described by a potential obeying a special free-boundary problem is proved. Existence and uniqueness of the triple interaction is shown. The asymptotics is described.
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shock waves
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characteristic boundary-value problem
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Riemann problem
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irrotational steady flow
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Chaplygin equation
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