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针对几何模型面号随机变动导致多学科优化失败的问题,通过研究现有的几何模型数据交换格式,提出以面名称而不是以面号作为标识,构建多学科优化数据链接的方法.用提出的方法编程实现了几何造型软件SOLIDWORKS和网格生成软件ICEM.CFD的链接,建立了以面名称为数据传递标识的涡轮叶片优化流程.实践表明该方法可以保证在面号变动条件下多学科优化流程的正确性.
In order to solve the problem of multi-disciplinary optimization failure caused by the stochastic change of surface number of geometric model, this paper proposes a method of constructing multi-disciplinary optimization data link by studying the existing data exchange format of geometric model and using surface name rather than face number as identification. Methods The program of SOLIDWORKS and the grid generation software ICEM.CFD were linked by programming, and a turbine blade optimization flow with the name of the surface as the data transmission identifier was established. The practice shows that this method can ensure that the multi-disciplinary optimization process Correctness