基于Ansys的柴油机活塞温度和热应力场仿真研究

Ansys-based simulation study on diesel engine piston temperature and thermal stress field

通过Ansys有限元仿真软件对某柴油机进行建模仿真计算,分析在实际边界条件情况下活塞的温度场以及热应力场耦合分布情况,并对计算结果进行分析,得出活塞温度传递和分布规律,为活塞结构设计和选材提供了技术指导。

Ansys finite element simulation software is used for modeling simulation calculation of certain diesel, in or- der to analyze the coupling distribution of temperature field and heat stress field of the piston under the condition of actual boundaries, as well as the calculation result to get the temperature transmission and distribution law, providing technical guidance for structural design and material selection of the piston.