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运用大型有限元软件ANSYS对航空换热器封头强度进行研究,找出换热器封头受力的薄弱点及主要失效因素,在此基础上确定对换热器封头结构的优化方案,并对其进行有限元分析,得出提高换热器封头可靠性的有效措施,为换热器的设计提供理论依据和技术支持。
The finite element software ANSYS is used to study the strength of the head of the heat exchanger and to find out the weak points and the main failure factors of the head of the heat exchanger. Based on this, the optimization scheme of the head structure of the heat exchanger is determined, And the finite element analysis is carried out, and the effective measures to improve the reliability of the head of the heat exchanger are obtained, providing the theoretical basis and technical support for the design of the heat exchanger.