完全气体一元变截面不定常带激波流动的一套显式解析解  

AN ANALYTICAL SOLUTION OF 1-D UNSTEADY FLOW WITH SHOCK

作　　者：蔡睿贤[1] 

机构地区：[1]中国科学院工程热物理研究所,北京100080

出　　处：《工程热物理学报》1997年第2期159-163,共5页Journal of Engineering Thermophysics

摘　　要：本文绘出了可压缩完全气体一元变截面不定常带撤波流动的一套代数显式解析解。据作者所知此解是不定常带激波流的第一个显式解析解。此解除在理论上有其重要意义外，还可以用来作为检验各种数值解及研究各种数值解法之用，也有重大实用价值。An explicit analytical solution of 1-D unsteady perfect gas flow with shock and areachange is derived. Besides the important theoretical significance, it is very useful also for thecomputational fluid dynamics as the standard solution to check the accuracy, convergenceand effectiveness of various numerical methods and solutions and to develop the differencingschemes, grid generation and so on. According to the knowledge of author, it is the firstanalytical unsteady solution with shock in the world.

关 键 词：解析解 不定常流 带激波流 可压缩完全气体 

分 类 号：O354.5[理学—流体力学] O175.11[理学—力学]