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结合汽轮机转子热应力有限元分析问题，提出了适用于汽轮机转子有限元热应力分析的前后处理可视化的实现方法。前处理主要包括原始几何模型的输入、有限元网格的自动生成，后处理包括二维温度场应力场等值线、云图、结果时间趋势图的绘制方法等。
Combined with the finite element analysis of the thermal stress in the steam turbine rotor, a visualization method of pre-treatment and post-treatment for the thermal stress analysis of steam turbine rotor is proposed. The preprocessing mainly includes the input of the original geometric model, the generation of the finite element mesh automatically, the postprocessing including the contour lines of the stress field of the two-dimensional temperature field, the cloud graph, the drawing method of the result time trend graph, and the like.