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chtMultiRegionSimpleFoam - configuring solver |
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August 2, 2016, 12:09 |
chtMultiRegionSimpleFoam - configuring solver
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#1 |
Member
Jaydeep
Join Date: Jun 2015
Posts: 34
Rep Power: 10 |
Hello everyone,
I am trying to work with a very simple case. I have 2D case with air flowing over a solid block. The bottom surface of the solid block is at 500K. I am trying to solve it with chtMultiRegionSimpleFoam. After configuring changeDicts and manually changing some of the boundary fields, my solver crashes with the error message attached. I am also packing the case and attaching it with the post. I tried to work with the classic planeWall2D case and port it to OF1606+. You can find it here: http://www.cfd-online.com/Forums/ope...penfoam-4.html It sort of works, but I am not sure about the results. So I decided to create an even simpler case with just two domains. I would highly appreciate any help on this! Thank you in advance. |
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August 2, 2016, 12:11 |
Adding mesh file for reference
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#2 |
Member
Jaydeep
Join Date: Jun 2015
Posts: 34
Rep Power: 10 |
For more information on the mesh, my mesh file (.geo):
// Gmsh project created on Tue Jul 26 09:05:04 2016 r = 1; r2 = 0.2; ce = 0; pts[]={}; nearg = r/20; Point(ce++) = {r,0,0,nearg};pts[]+=ce; Point(ce++) = {r,r2,0,nearg};pts[]+=ce; Point(ce++) = {0,r2,0,nearg};pts[]+=ce; Point(ce++) = {0,0,0,nearg};pts[]+=ce; Point(ce++) = {r,r2+r2,0,nearg};pts[]+=ce; Point(ce++) = {0,r2+r2,0,nearg};pts[]+=ce; Line(1) = {4, 1}; Line(2) = {1, 2}; Line(3) = {2, 3}; Line(4) = {3, 4}; Line(5) = {2, 5}; Line(6) = {5, 6}; Line(7) = {6, 3}; Line Loop(8) = {6, 7, -3, 5}; Plane Surface(9) = {8}; Line Loop(10) = {4, 1, 2, 3}; Plane Surface(11) = {10}; Transfinite Surface {9}; Transfinite Surface {11}; Recombine Surface {9}; Recombine Surface {11}; Transfinite Line {7} = 30 Using Progression 0.9; Transfinite Line {5} = 30 Using Progression 1.1111111; Transfinite Line {4} = 30 Using Progression 1.1111111; Transfinite Line {2} = 30 Using Progression 0.9; Extrude {0, 0, -0.01} { Surface{9, 11}; Layers{1}; Recombine; } Physical Surface("empty1") = {9, 33}; Physical Surface("empty2") = {11, 55}; Physical Surface("airinlet") = {24}; Physical Surface("airoutlet") = {32}; Physical Surface("air_top") = {20}; Physical Surface("solid_wall") = {50, 42, 46}; Physical Volume("solid") = {2}; Physical Volume("air") = {1}; |
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