论文部分内容阅读
本文将X2105型柴油机气红盖鼻梁区简化为一个二维平面应变模型,采用一有限元程序对此鼻梁区的温度场及热应力场进行了计算,分析了冷却水温度对其温度和热应力的影响。并根据此程序对该柴油机采用高温油冷进行了理论计算。
In this paper, the sagittal nose-nose bridge area of X2105 diesel engine is simplified as a two-dimensional plane strain model. The temperature field and thermal stress field in the bridge area are calculated by a finite element program. The effect of cooling water temperature on the temperature and thermal stress Impact. According to this program, the theoretical calculation of the diesel engine using high temperature oil cooling was carried out.