問:出現“Error:warning : the sue of xis boundary conditions is not appropriate for 2D/3D flow problem. Please consider changing the zone type to symmetry or wall , or the problem to axisymmetric”是什么原因?
答:要進行2D對稱模擬時候,需要將求解器設置為axisymmetric 或者axisymmetric Swirl,并且fluent要求將模型的對稱軸設置為X軸,網格計算域因為Y軸的正方向。這樣設置才能將2D軸對稱模擬的對稱軸設為AXIS邊界,否則就會出現上述提示。