激波位置 meaning in English
shock position
shock-wave spot
Examples
- This paper also give the chemical equilibrium simulation results of hypersonic air flows around a pellet , the place of shock agrees with experiment result . use the program , i give the result of the layer condition in the shock tube
在一维数值模拟基础上建立了二维化学平衡流程序，对cardc再入物理弹道靶中进行的圆球绕流试验进行了数值计算，计算的激波位置与试验一致。 - The calculation of the position of the shocks for the domain decomposition of the hyperbolic approximation is discussed . it is the matching stable problem for the different schemes in the different domains with different mesh size . after tracing the position of the shocks , the artificial compression method are applied to eliminate the smearing effect and to raise the resolution of the schemes . in the boundaries of each regions , the universal connected matching stable schemes are inserted in so as to make the schemes between different regions matching stable each other . at last , some numerical examples are presented
讨论在激波计算中的区域分解法，即在不同区域中应用不同网格及格式的耦合稳定性问题.先定出激波位置，再在激波附近小范围内，用低阶格式及人工压缩方法以消除弥散效应.在激波区域外，应用高精度格式，减少了过超振荡现象，提高了分辨率.在各区域交界应用全能稳定联接格式，解决了格式的耦合稳定问题.最后举出数值计算实例，计算结果与理论分析符合