On the nonexistence of a global nontrivial subsonic solution in a 3D unbounded angular domain (Q625787)
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scientific article; zbMATH DE number 5857646
| Language | Label | Description | Also known as |
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| English | On the nonexistence of a global nontrivial subsonic solution in a 3D unbounded angular domain |
scientific article; zbMATH DE number 5857646 |
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On the nonexistence of a global nontrivial subsonic solution in a 3D unbounded angular domain (English)
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25 February 2011
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The authors consider the steady isentropic irrotational flow with low Mach number described by the potential equation. The domain is unbounded and is one part of a 3D ramp. They focus on the non-existence of a global nontrivial subsonic solution to such equation. Under some assumptions about the flow they prove that there is no such solution to the system.
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subsonic flow
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potential equation
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modified Bessel functions
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weighted Hölder space
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steady irrotational flow
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