| ASYMPTOTIC BEHAVIOUR OF SUPERSONIC FLOW PAST ACONVEX COMBINED WEDGE |
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| 作者姓名： | Chen Shuxing |
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| 摘 要： | §１．ＩｎｔｒｏｄｕｃｔｉｏｎＩｎｔｈｉｓｐａｐｅｒｗｅｓｔｕｄｙｕｎｉｆｏｒｍｓｕｐｅｒｓｏｎｉｃｆｌｏｗｐａｓｔａｃｕｒｖｅｄｗｅｄｇｅｗｉｔｈａｓｍａｌｖｅｒｔｅｘａｎｇｌｅ．Ｉｎｔｈｉｓｃａｓｅａｎａｔａｃｈｅｄｓｈｏｃｋｏｃｃｕｒｓ．Ｔｈｅ...
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| 关 键 词： | 超音波流 凸组合楔 全局解 渐进性 偏微分方程 冲击波 |
| 收稿时间： | 1997/4/19 0:00:00 |
| 修稿时间： | 1998/1/26 0:00:00 |
ASYMPTOTIC BEHAVIOUR OF SUPERSONIC FLOW PAST A CONVEX
COMBINED WEDGE |
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| Chen Shuxing.ASYMPTOTIC BEHAVIOUR OF SUPERSONIC FLOW PAST ACONVEX COMBINED WEDGE[J].Chinese Annals of Mathematics,Series B,1998,19(3):255-264. |
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| Authors: | Chen Shuxing |
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| Institution: | C HEN S HUXING * |
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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 bebaviour of the solution. |
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| Keywords: | Supersonic flow Convex combined wedge Shock Global solution Asymptotic behaviour |
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