In the analysis, the contact pairs and thermal resistance were used.The comparison between the calculation result and the measurement result shows that through the method of contact resistance,cou...

• 通过计算结果与测量值的对比,表明耦合模型的瞬态分析通过设定接触热阻的方法能够精确地反映活塞组的热负荷分布情况。