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| ASYMPTOTIC BEHAVIOUR OF SUPERSONIC FLOW PAST A CONVEXCOMBINED WEDGE |
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Citation： |
Chen Shuxing.ASYMPTOTIC BEHAVIOUR OF SUPERSONIC FLOW PAST A CONVEXCOMBINED WEDGE[J].Chinese Annals of Mathematics B,1998,19(3):255~264 |
| Page view： 1316
Net amount： 739 |
Authors： |
Chen Shuxing; |
Foundation： |
Project supported by the National Natural Science
Foundation of China and the Doctoral Programme Foundation of Institution High Education of China. |
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| Abstract： |
The supersonic flow past a convex combined wedge is discussed.
Here the surface of the wedge is composed of two straight lines
connected by a convex smooth curve. Under the assumptions that
the shock is weak, the vertex of the wedge is less than a critical value
and the difference
of the slope of these two lines is small, the author proves the global existence of
solution with shock front and obtains the asymptotic behaviour of
the solution. |
Keywords： |
Supersonic flow, Convex combined wedge, Shock, Global solution,
Asymptotic behaviour |
Classification： |
35L60, 76J20 |
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