中冷器流热固耦合分析与试验研究

Research on Fluid Thermal Solid Coupling Analysis&Test of Intercooler

为实现中冷器流场、温度场及结构场的耦合分析,利用计算流体力学(CFD)与热应变测试方法,采用流热固耦合方式对中冷器流场、温度场及应力场进行耦合分析与试验,获得了中冷器流场结构、温度及应力分布情况,分析结果表明,该方法可有效预测中冷器流场和温度场。

To achieve the coupling analysis of the flow field,temperature field,and structural field of the intercooler,Computational Fluid Dynamics(CFD)and thermal strain test methods were used to conduct coupling analysis and experiments on the flow field,temperature field,and stress field of the intercooler using a fluid thermal structure coupling method.The flow field structure,temperature,and stress distribution of the intercooler were obtained.The analysis results show that this method can effectively predict the flow field and temperature field of the intercooler.