关于yPlus不随计算过程保持稳定的问题
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大家好!我使用的是kOmegaSST来对钝体绕流进行计算。对于kOmegaSST的yPlus一般要求在1左右,通过计算yPlus会随着时间不断地扩大,有人遇到过这个问题吗?
# y+ () # Time patch min max average 100 lowerwall 2.281880e-01 6.964871e+03 2.434004e+02 100 building 1.573129e-02 5.619403e+00 9.878271e-01 200 lowerwall 8.873161e-01 2.276240e+04 1.195805e+03 200 building 1.231834e-01 5.265857e+00 1.497548e+00 300 lowerwall 9.941788e+00 1.198720e+05 6.866907e+03 300 building 3.843790e-01 2.573107e+01 9.721960e+00 400 lowerwall 1.628298e+01 1.685941e+06 5.717353e+04 400 building 1.956629e+00 2.150759e+02 9.664974e+01 500 lowerwall 2.190860e+02 2.622048e+07 7.852843e+05 500 building 1.544316e+02 4.432274e+03 1.716193e+03