Subsonic solutions to a shock diffraction problem by a convex cornered wedge for the pressure gradient system (Q2658660)
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| English | Subsonic solutions to a shock diffraction problem by a convex cornered wedge for the pressure gradient system |
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Subsonic solutions to a shock diffraction problem by a convex cornered wedge for the pressure gradient system (English)
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23 March 2021
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The authors study a 2D Euler-type system of conservation laws for an incompressible transonic flow past a convex cornered wedge. The initial data are Riemann. Global existence of subsonic solution is proved and its regularity is established.
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free boundary problem
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shock diffraction
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degenerate elliptic equation
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transonic shock
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Riemann problem
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