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请教一下大家,OpenFOAM在计算库郎数时乘了一个0.5, 关于这个,在《scalarTransportFoam解析》里面提到是因为六面体对立面重复计算的问题,但是这个六面体的对立面具体指的是什么呢?
还有个问题,就是在《shallowWaterFoam解析》里面, 求解器里有段代码是hUeqn.relax()。那么这个relax函数的具体目的什么呢?进行松弛后的方程和代码是怎么对应的呢?在哪里能找到这方面的资料呢?
@jzheng relax是松弛的意思。查看此处 另外各大CFD教材都有关于松弛的说明。低松弛...