ON THE STABILITY OF FINITE DIFFERENCE METHOD FOR SOLVING THREE-DIMENSIONAL UNSTEADY GASDYNAMIC EQUATIONS WITH ARTIFICIAL VISCOSITY TERMS

被引：0
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作者：
Du Xun Peking University
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来源：
Acta Mechanica Sinica | 1987年 / 04期
关键词：
three-dimensional unsteady gas flow; difference scheme; stability; artificial viscosity;
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摘要：
The artificial viscosity method for three-dimensional unsteady gas flow is developed.The stability of finite difference scheme in this ease is investigated.The necessary and sufficientconditions for the stability are obtained;these conditions formally agree with the two-dimensioalresult in Rusanov’s paper.
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页码：297 / 303
页数：7
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