有用过Foam-extend 4.0 里的interIbFoam的吗?这个求解器是不是不能加湍流模型啊?一加湍流模型边界条件就报错
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ThomasShi
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interIbFoam 湍流模型
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foam-extend 4.0 浸没边界法 interIbFoam 边界条件报错
我用interIbFoam求解有结构物的明渠流问题,在应用了k-epsilon湍流模型后,nut文件的浸没边界条件出现如下报错:
--> FOAM FATAL ERROR: evaluate() cannot be called for a genericFvPatchField (actual type immersedBoundaryWallFunction) on patch vegetation of field nut in file "/mnt/g/foam/thomaschi-4.0/run/cylBumpInterIbFoam/0/nut" You are probably trying to solve for a field with a generic boundary condition. From function genericFvPatchField<Type>::evaluate(const Pstream::commsTypes) in file fields/fvPatchFields/basic/generic/genericFvPatchField.C at line 760. FOAM exiting
有人知道是什么原因吗?该怎么解决?
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用driftFluxFoam时出现报错
我想尝试用driftFluxFoam作沉积物输运和泥沙冲淤的两相流模拟。我的算例是一个矩形截面长直水槽,网格是结构化网格。边界条件和常量之类的均参照OpenFOAM7.0的算例给定。起初算例运行正常,当我在水槽中央通过topoSet加入了圆柱形区域的多孔介质源项后,运行程序出现如下报错。有人知道是怎么回事吗?该怎么处理?提前感谢!