@李东岳 静态网格也是有这个问题的。按理说不应该啊...我再跑跑其他类似的原生算例
p:
#include "../varsSettings" //Include global variables dimensions [0 2 -2 0 0 0 0]; internalField uniform 0; boundaryField { inlet { type zeroGradient; } outlet { type fixedValue; value $internalField; } frontAndBack { type empty;//zeroGradient; } topAndBottom { type zeroGradient; } frame { type zeroGradient;//fixedFluxPressure; } }U:
#include "../varsSettings" //Include global variables dimensions [0 1 -1 0 0 0 0]; internalField uniform $flowVelocity; boundaryField { inlet { type fixedValue; value $internalField; } outlet { type inletOutlet; inletValue uniform (0 0 0); value $internalField; } frontAndBack { type empty;//slip; //value uniform (0 0 0); } topAndBottom { type slip; value uniform (0 0 0); } frame { type noSlip;//movingWallVelocity; //value uniform (0 0 0); } }算例文件 OpenfOAM2012 网格数4w
functionalTest_NoPZRefine2_2D_staticMesh.zip