In this thesis the direct simulation Monte Carlo method(DSMC) is applied to simulate the rarefied gas flow in the nozzle in conjunction with the FVM for the heat conduction in the nozzle wall.

• 本文采用直接模拟蒙特卡罗方法（DSMC）模拟稀薄气体、有限容积法（FVM）求解喷管壁面导热耦合求解了FMMR中的流动与换热。