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我想在在激波管中产生一个马赫数为5的激波,按照参考文献,气体为3N2+2AR的混合气体,初始压力为20kPa,300K,按照Rankine–Hugoniot条件计算得出,驱动段的压力应该为603kPa,温度为1868.7K。但得到的速度却在800m/s。远低于5Ma的1600m/s,不知道是不是边界条件设置错误了
按道理来说,你这个都不涉及到边界条件的问题