标题： 使用双峰分布函数预测强激波结构 显示英文标题

标题： Prediction of strong shock structure using the bimodal distribution function

摘要： 用于预测非常高的马赫数下一维激波解的改进的莫特-史密斯方法是通过发展流体动力学方程组构建的。 使用新提出的公式预测的麦克斯韦分子气体、硬球气体和氩气中的激波解与实验数据、直接模拟蒙特卡罗（DSMC）解以及其他从一些现有理论计算得到的解进行了比较，马赫数范围为M<50。 在马赫数无限大的极限情况下，预测的激波剖面也与DSMC解进行了比较。 在不同马赫数下计算得到的密度、温度和热流剖面已被证明与实验和DSMC解有很好的一致性。 显示英文摘要

摘要： A modified Mott-Smith method for predicting the one-dimensional shock wave solution at very high Mach numbers is constructed by developing a system of fluid dynamic equations. The predicted shock solutions in a gas of Maxwell molecules, a hard sphere gas and in argon using the newly proposed formalism are compared with the experimental data, direct-simulation Monte Carlo (DSMC) solution and other solutions computed from some existing theories for Mach numbers M<50. In the limit of an infinitely large Mach number, the predicted shock profiles are also compared with the DSMC solution. The density, temperature and heat flux profiles calculated at different Mach numbers have been shown to have good agreement with the experimental and DSMC solutions