Discussion Forum

Hello,

I'm using the model of Tetrakaidecahedron to compute the acoustical behaviours of foam. Everything goes well with just one cell. The process is like:

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g1 % tetrak cell
g2 = block3(dimx,dimy,dimz,'base','corner','pos',{xmin ymin zmin}, ...
'axis',{'0','0','1'},'rot','0'); % the cube that contains the tetrak cell

g3=geomcomp({g1,g2},'ns',{'CO1','BLK1'},'sf','BLK1-CO1','repairtol', ...
1.0E-4,'face','none','edge','all'); % the fluid phase on which the calculation is executed
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But when i include more than one cell in the computation. Let's say i would calculate on a cube of 2x2x2 cells using some operators like mirror or move to split the original cell g3. It doesn't work even the Meshextend processing is done. An error message appears

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fem.elemcpl{1}.map{1}.dv must be a cell array of strings
??? Error using ==> fem2jxfem at 50
Errors found in FEM structure.

Error in ==> multiphysics at 81
jxfem=fem2jxfem(fem,femname(inputname(1),fem),{'lib'},false,false);

Error in ==> testmainfunction at 760
fem=multiphysics(fem);
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I have no idea this is due to the overlapping elements by mirror/move or other errors. If anyone experienced the same computing problem, i appreciate your advices.
(the attached image below is the meshing process where my codes end)

Thanks in advance,

TRINH