| 关于高超声速绕流问题的激波层方法 |
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| 引用本文： | 袁镒吾.关于高超声速绕流问题的激波层方法[J].应用数学和力学,1987,8(5):453-462. |
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| 作者姓名： | 袁镒吾 |
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| 作者单位： | 中南工业大学 |
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| 摘 要： | 切尔诺依(ГГ.Черный)的高超声速绕流激波层的级数解法,不适用于(γ-1)/(γ+1)<<2/(γ十1)M2sin2β(γ=cp/cv为绝热指数,M为马赫数,β为激波倾角)的情形。本文只假定在激波邻近存在激波层,在此薄层内,气体密度很大,但不排除(γ-1)/(γ+1)<<2/(γ+1)M2sin2β的情形。
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| 收稿时间： | 1985-04-21 |
On Shock Layer Method for the Hypersonic Flow Problems |
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| Institution: | South-Central University of Technology, Changsha |
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| Abstract: | Chernyi's series method is not proper for the case that(γ-l)/(γ+l)<<2/(γ+1)(M2sin2β)(γ=cp/cv-adiabatic index number, M-Much number, shock incidence). In this paper, we only suppose that in the neighbour of the shock, there exists a shock layer in which the density of the gas is very big, but we do not remove the case that (γ-1)/(γ+1)<<2/(γ+1)(M2sin2β). |
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