thermal stress calculation的意思|示意

The temperature field and thermal deformation of the piston and ring carrier was used as the boundary in the calculation of stress field.

计算时把温度场和热变形作为结构应力计算的边界，获取活塞镶圈在热负荷状态下的综合应力场。

The difficulties of calculation are to establish the temperature field of structure under the action of ambient temperature and to calculate the thermal stress and thermal deformation.

其计算难点是建筑结构在环境温度作用下的温度场的建立与对应的温度应力和温度变形的计算。

The paper has established the calculation method of the equivalent modulus of elasticity of foundation that is based on the principles of thermal stress equivalence.

利用有限元法对温度应力进行了大量计算，在此基础上建立了以温度应力等效为原则的基顶当量回弹模量换算方法。

Making a simulation calculation to get the temperature field and thermal stress field of dam is an effective approach to solve it, and the temperature field simulation should come first.

进行温度、应力场仿真计算是解决这一问题的有效手段，温度场仿真计算又是首要之举。

The measured thermal stress values will provide the theoretical base for calculation and modification of the structure.

试验得到的主汽阀阀壳应力值将为计算和结构改型提供一定依据。

Finite element analysis method is an effective method for calculating thermal stress, but the temperature parameters for calculation have no uniform standard.

有限元是计算温度应力的很好方法，但是对于计算中所需的温度参数取值并没有统一的标准。