换热管与管板液压胀接数值模拟的研究

Stress Analysis of Hydraulic Expansion of Heat Exchange Tube and Tube Sheet

本文介绍了利用ANSYS对换热管与管板液压胀接进行有限元数值模拟分析的研究过程,详细阐述了从建立模型到计算求解的应力分析过程,并通过数值模拟结果与实验结果相对比的方法,验证数值模拟分析过程和结果的正确性。利用有限元数值模拟分析方法对新产品的液压胀接进行应力分析,为胀接工艺提供可靠的胀接参数。

This paper introduces the finite element numerical simulation analysis of heat exchange tube and tube sheet using ANSYS,expounds the stress analysis process from the model to the calculation solution,and verifies the correctness of the numerical simulation results to the experimental results.Stress analysis of the hydraulic expansion connection of the new product is used to provide reliable expansion parameters for the expansion process.