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发表于 2014-11-6 10:08:35
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F_AREA(A,f,tf);
NV_VS(shear_force,=,F_STORAGE_R_N3V(f,tf,SV_WALL_SHEAR),*,-1); //F_STORAGE_R_N3V(f,tf,SV_WALL_SHEAR) is the shear force on the fluid, so multiply -1 to get shear force on the wall
NV_VS(shear_stress,=,shear_force,/,NV_MAG(A)); //shear stress is shear force divided by area, N/m2
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