Next, on the basis of the transient-state thermal analysis, the thermal elastic-plastic analysis of the thermal-structure couple is obtained in the axial symmetry loads.
其次，在喷管轴对称模型瞬态热分析的基础上研究了轴对称载荷下热—结构耦合场的应力分析。
The obtained transient temperature field can represent the basic characteristics of the real welding process and can be used as the foundation of thermal elastic-plastic analysis.
该温度场能够反映实际焊接过程的基本特征，可以作为焊接过程热弹塑性分析的依据。
The simplified elastic-plastic analysis was used for the thermal expansion loading.
事故工况下温度载荷对设备的影响采用了简化弹塑性分析的方法。
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