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目前在弄一个槽道格栅湍流的case(各向同性湍流),为了简化计算资源,按照论文所提示的把网格放到了据入口10tmin的位置上。这样操作的话按一些资料来说似乎要先建立一个初始场。想问下各位大神,这个初始场的设置是直接用setFieldDict设置,还是先使用其他方法去弄一个充分发展湍流初始场呢?
@冠竹 你看下dnsFoam算例的tutorials,需要用boxTurb设置无三度初始场。如果你有更好的公式,用setFields也行