Title of article
Stability of transonic shocks for the full Euler system in supersonic flow past a wedge
Author/Authors
Fang، Beixiang نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
0
From page
1
To page
0
Abstract
We study the stability of transonic shocks in steady supersonic flow past a wedge. It is known that in generic case such a problem admits two possible locations of the shock front, connecting the flow ahead of it and behind it. They can be distinguished as supersonic-supersonic shock and supersonic-subsonic shock (or transonic shock). Both these possible shocks satisfy the RankineHugoniot conditions and the entropy condition. We prove that the transonic shock is conditionally stable under perturbation of the upstream flow or perturbation of wedge boundary.
Keywords
elliptic-hyperbolic composite system , unbounded domain , full Euler system , free boundary problem , steady compressible inviscid flow , polytropic gases , stability of transonic shocks
Journal title
MATHEMATICAL METHODS IN THE APPLIED SCIENCES
Serial Year
2006
Journal title
MATHEMATICAL METHODS IN THE APPLIED SCIENCES
Record number
48503
Link To Document