用Gambit生成两套网格（背景网格和重叠网格，.msh格式）导入fe41后(fluentMeshtoFoam *.msh)，分别将两套网格（cosntant文件夹和system文件夹）放在不同的文件夹中。随后使用mergeMeshes操作出现问题。
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
mergeMeshes … oversetCylinder_fluentMesh . oversetCylinder
/---------------------------------------------------------------------------
| ========= | |
| \ / F ield | foam-extend: Open Source CFD |
| \ / O peration | Version: 4.1 |
| \ / A nd | Web: http://www.foam-extend.org |
| \/ M anipulation | For copyright notice see file Copyright |
*---------------------------------------------------------------------------*/
Build : 4.1-70b064d0f326
Exec : mergeMeshes … oversetCylinder_fluentMesh . oversetCylinder
Date : Sep 02 2024
Time : 20:54:18
Host : “gunther-All-Series”
PID : 16409
CtrlDict : “/home/gunther/TANHAO_fe41/oversetCylinder_fluentMesh/system/controlDict”
Case : /home/gunther/TANHAO_fe41/oversetCylinder_fluentMesh
nProcs : 1
sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).
allowSystemOperations : Disallowing user-supplied system call operations
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Master: “…” “oversetCylinder_fluentMesh” region region0
mesh to add: “.” “oversetCylinder” region region0
Create Times
Reading master mesh for time = 0
Create mesh
Reading mesh to add for time = 0
Create mesh
→ FOAM Warning :
From function Foam::forces::forces(const word&, const objectRegistry&, const dictionary&, const bool)
in file forces/forces.C at line 209
No fvMesh available, deactivating.
→ FOAM FATAL ERROR:
Attempt to cast type mergePolyMesh to type fvMesh
From function refCast<To>(From&)
in file /home/gunther/foam/foam-extend-4.1/src/foam/lnInclude/typeInfo.H at line 114.
FOAM aborting
Aborted (core dumped)
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
出现“Attempt to cast type mergePolyMesh to type fvMesh”的提示。在网上没有搜到相关的解决办法，跪求大佬指点！！！
