| 求解气动方程的混合反扩散方法 |
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| 引用本文： | 张涵信. 求解气动方程的混合反扩散方法[J]. 力学进展, 1991, 21(3): 284-296. DOI: 10.6052/1000-0992-1991-3-J1991-036 |
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| 作者姓名： | 张涵信 |
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| 作者单位： | 北京计算流体力学国家重点实验室 |
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| 摘 要： | 本文综述了反扩散格式的发展,指出利用混合反扩散方法,理论上既可导出Beam—Warming以及Jameson等发展的含参数的格式,又可导出不含参数的TVD格式.研究了含参数的混合反扩散格式和不含参数的反扩散格式,并介绍了格式的应用情况.
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| 关 键 词： | 反扩散方法 TVD格式 差分格式 数值模拟 |
THE ANTIDISSIPATIVE METHOD FOR SOLVING GAS DYNAMIC EQUATIONS |
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| Zhang Han-xin China Aerodynamic Research and Development Center. THE ANTIDISSIPATIVE METHOD FOR SOLVING GAS DYNAMIC EQUATIONS[J]. Advances in Mechanics, 1991, 21(3): 284-296. DOI: 10.6052/1000-0992-1991-3-J1991-036 |
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| Authors: | Zhang Han-xin China Aerodynamic Research and Development Center |
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| Affiliation: | Zhang Han-xin China Aerodynamic Research and Development Center |
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| Abstract: | The advances in the antidissipativc method for solving gas dynamic equations arc reviewed. The antidissipativc mixed difference scheme proposed by the author of this paper may be used to obtain not only Beam-Warming scheme and Jameson scheme with free parameters, but also "TVD" Scheme. In the second part of this paper we discuss antidissipative mixed difference scheme with parameters. The third part deals with antidissipative mixed scheme containing no parameters. The applications of antidissipative mixed difference schemes are given in the fourth part. |
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| Keywords: | numerical simulation anlidissipative method TVD scheme difference scheme |
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