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我对增升装置的流场进行分析,需要计算最大升力系数,也就是流动分离出现的时候。计算结果和试验数据比较表现为OpenFOAM计算得出的升力系数偏高,而且失速攻角稍大。我希望做一些调整,使得计算结果与试验基本吻合,不知道大家有和建议?
我知道这其实是一个比较大的问题,和OpenFOAM内部算法的格式、精度和网格质量等等都有关系。但还是希望大家能给我一些Tips,谢谢。