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[blockMesh] Error while creating blockMesh: Inconsistent point locations between block pair |
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May 30, 2015, 11:25 |
Error while creating blockMesh: Inconsistent point locations between block pair
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#1 |
New Member
Ashwin
Join Date: Apr 2015
Posts: 6
Rep Power: 11 |
Ok sorry for the post, I figured out what my mistake is and corrected it.
I am a novice OpenFoam user and I ran into this problem which running blockMesh. Can someone explain to me why I am getting this error? Creating block offsets Creating merge list --> FOAM FATAL ERROR: Inconsistent point locations between block pair 0 and 2 probably due to inconsistent grading. From function blockMesh::calcMergeInfo() in file blockMesh/blockMeshMerge.C at line 294. FOAM exiting My blockMeshDict is as shown below FoamFile { version 2.0; format ascii; class dictionary; object blockMeshDict; } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // convertToMeters 1; vertices ( ( -1000.0 -500.0 -200.0) //0 ( 0.0 -500.0 -200.0) //1 (1000.0 -500.0 -200.0) //2 ( -1000.0 0.0 -200.0) //3 ( 0.0 0.0 -200.0) //4 (1000.0 0.0 -200.0) //5 ( -1000.0 500.0 -200.0) //6 ( 0.0 500.0 -200.0) //7 (1000.0 500.0 -200.0) //8 ( -1000.0 -500.0 200.0) //9 ( 0.0 -500.0 200.0) //10 (1000.0 -500.0 200.0) //11 (-1000.0 0.0 200.0) //12 ( 0.0 0.0 200.0) //13 (1000.0 0.0 200.0) //14 ( -1000.0 500.0 200.0) //15 ( 0.0 500.0 200.0) //16 (1000.0 500.0 200.0) //17 ); blocks ( hex (0 1 4 3 9 10 13 12) (200 100 40) simpleGrading (0.1 1 0.1) hex (1 2 5 4 10 11 14 13) (200 100 40) simpleGrading (0.1 1 0.1) hex (3 4 7 6 12 13 16 15) (200 100 40) simpleGrading (10. 1 0.1) hex (4 5 8 7 13 14 17 16) (200 100 40) simpleGrading (10. 1 0.1) ); edges ( ); boundary ( atmosphere { type patch; faces ( (9 10 13 12) (10 11 14 13) (13 14 17 16) (12 13 16 15) ); } inlet { type patch; faces ( (0 1 10 9) (1 2 11 10) ); } outlet { type patch; faces ( (16 17 8 7) (15 16 7 6) ); } bottom { type wall; faces ( (0 3 4 1) (3 6 7 4) (4 7 8 5) (1 4 5 2) ); } lsides { type wall; faces ( (5 14 11 2) (8 17 14 5) ); } rsides { type wall; faces ( (9 12 3 0) (12 15 6 3) ); } ); mergePatchPairs ( ); // ************************************************** *********************** // |
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May 30, 2015, 18:34 |
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#2 |
Member
Alexander Bartel
Join Date: Feb 2015
Location: Germany
Posts: 97
Rep Power: 11 |
Hi Ashwin,
the mesh grading between block 0 and 2, and between 1 and 3 doesn't fit. The first block has a 0.1 grading in x-direction and the second has 10 in x-direction while they are connected in the x-z-plane. Just choose the same value for the grading and it should work. regards Alex
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June 1, 2015, 12:31 |
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#3 |
New Member
Ashwin
Join Date: Apr 2015
Posts: 6
Rep Power: 11 |
Thank you Alex! It works now!
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