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July 2, 2015, 11:20 |
Mesh Generation problem
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#1 |
New Member
chaitanya bhatraju
Join Date: Jun 2015
Posts: 7
Rep Power: 10 |
Hi everyone
I am very new to openFoam. i tried to generate a rectangular capillary using blockMesh. and i created the structure but when i run checkMesh it is showing errors and i couldn't get them. Below is the code for the mesh /*--------------------------------*- C++ -*----------------------------------*\Here is the error shown by checkMesh: /*---------------------------------------------------------------------------*\I specified boundaries as Inlet,outlet and walls(plateSurface). I attached an image of the meshi created and also the faces that are common int the two capillary should merge. can anyone help me with the situation i'm in |
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July 10, 2015, 19:21 |
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#2 |
Member
Alexander Bartel
Join Date: Feb 2015
Location: Germany
Posts: 97
Rep Power: 11 |
Hi chaitanya,
sorry that I have overlook your thread, although your problem is pretty clear. You have to define your blocks in the correct way. see http://cfd.direct/openfoam/user-guid...#x25-1420005.3 "Each block has a local coordinate system that must be right-handed. " If not the volume of the block would be negative. (first problem solved) next problem would be, that your grading from on block to the other wouldn't fit, because the grading for each block is oriented regarding to this local coordinate system. I hope it helps regards Alex
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