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openfoam里面的rhoPimpleFOAM采用的PISO算法能适用于可压缩问题,但一直受诟病。最近在看一下投影法的文章,可以很方便实现RK4格式,但投影法是基于不可压缩的,能否推广可压缩问题,显式RK格式有没有植入到可压缩PISO的文章。
没细看过。可压缩那面倒是RK用的挺多。 要是有sci,可以玩一玩