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May 11, 2021, 09:08 |
Issue with mergePatchPairs
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#1 |
New Member
Johnny Mercurial
Join Date: May 2021
Posts: 6
Rep Power: 5 |
Hi everyone,
As a beginner with OpenFOAM, I wanted to realize a mesh composed of 9 different zones with different mesh refinements. To avoid the necessity of continuous mesh between the zones, I've read I could use mergePatchPairs. The thing is I am not sure I am coding it right and I don't really know which zone should I define as Master or as Slave. Here is the blockMeshDict I use and the error message : Code:
/*--------------------------------*- C++ -*----------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: 7 | | \\ / A nd | Web: www.OpenFOAM.com | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ FoamFile { version 2.0; format ascii; class dictionary; object blockMeshDict; } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // #include "../../include/initialConditions" scale 1; vertices ( //Block 0 ( -60 6.7 -60) (-7.2 6.7 -60) (-7.2 6.8 -60) ( -60 6.8 -60) ( -60 6.7 -7.2) (-7.2 6.7 -7.2) (-7.2 6.8 -7.2) ( -60 6.8 -7.2) //Block 1 (-7.2 6.7 -60) ( 7.2 6.7 -60) ( 7.2 6.8 -60) (-7.2 6.8 -60) (-7.2 6.7 -7.2) ( 7.2 6.7 -7.2) ( 7.2 6.8 -7.2) (-7.2 6.8 -7.2) //Block 2 ( 7.2 6.7 -60) ( 120 6.7 -60) ( 120 6.8 -60) ( 7.2 6.8 -60) ( 7.2 6.7 -7.2) ( 120 6.7 -7.2) ( 120 6.8 -7.2) ( 7.2 6.8 -7.2) //Block 3 ( 7.2 6.7 -7.2) ( 120 6.7 -7.2) ( 120 6.8 -7.2) ( 7.2 6.8 -7.2) ( 7.2 6.7 7.2) ( 120 6.7 7.2) ( 120 6.8 7.2) ( 7.2 6.8 7.2) //Block 4 (-7.2 6.7 -7.2) ( 7.2 6.7 -7.2) ( 7.2 6.8 -7.2) (-7.2 6.8 -7.2) (-7.2 6.7 7.2) ( 7.2 6.7 7.2) ( 7.2 6.8 7.2) (-7.2 6.8 7.2) //Block 5 ( -60 6.7 -7.2) (-7.2 6.7 -7.2) (-7.2 6.8 -7.2) ( -60 6.8 -7.2) ( -60 6.7 7.2) (-7.2 6.7 7.2) (-7.2 6.8 7.2) ( -60 6.8 7.2) //Block 6 ( -60 6.7 7.2) (-7.2 6.7 7.2) (-7.2 6.8 7.2) ( -60 6.8 7.2) ( -60 6.7 60) (-7.2 6.7 60) (-7.2 6.8 60) ( -60 6.8 60) //Block 7 (-7.2 6.7 7.2) ( 7.2 6.7 7.2) ( 7.2 6.8 7.2) (-7.2 6.8 7.2) (-7.2 6.7 60) ( 7.2 6.7 60) ( 7.2 6.8 60) (-7.2 6.8 60) //Block 8 ( 7.2 6.7 7.2) ( 120 6.7 7.2) ( 120 6.8 7.2) ( 7.2 6.8 7.2) ( 7.2 6.7 60) ( 120 6.7 60) ( 120 6.8 60) ( 7.2 6.8 60) /* ($min_box 1.7 $min_box) ($max_box 1.7 $min_box) ($max_box 1.8 $min_box) ($min_box 1.8 $min_box) ($min_box 1.7 $max_box) ($max_box 1.7 $max_box) ($max_box 1.8 $max_box) ($min_box 1.8 $max_box) */ ); blocks ( hex (0 1 2 3 4 5 6 7) (10 1 10) simpleGrading (1 1 1) hex (8 9 10 11 12 13 14 15) (29 1 10) simpleGrading (1 1 1) hex (16 17 18 19 20 21 22 23) (10 1 10) simpleGrading (1 1 1) hex (24 25 26 27 28 29 30 31) (10 1 29) simpleGrading (1 1 1) hex (32 33 34 35 36 37 38 39) (29 1 29) simpleGrading (1 1 1) hex (40 41 42 43 44 45 46 47) (10 1 29) simpleGrading (1 1 1) hex (48 49 50 51 52 53 54 55) (10 1 10) simpleGrading (1 1 1) hex (56 57 58 59 60 61 62 63) (29 1 10) simpleGrading (1 1 1) hex (64 65 66 67 68 69 70 71) (10 1 10) simpleGrading (1 1 1) ); edges ( ); boundary ( topAndBottom { type patch; faces ( (52 53 54 55) (60 61 62 63) (68 69 70 71) (0 1 2 3) (8 9 10 11) (16 17 18 19) ); } inlet { type patch; faces ( (0 4 7 3) (40 44 47 43) (48 52 55 51) ); } outlet { type patch; faces ( (17 21 22 18) (25 29 30 26) (65 69 70 66) ); } front { type empty; faces ( (3 2 6 7) (11 10 14 15) (19 18 22 23) (27 26 30 31) (35 34 38 39) (43 42 46 47) (51 50 54 55) (59 58 62 63) (67 66 70 71) ); } back { type empty; faces ( (0 1 5 4) (8 9 13 12) (16 17 21 20) (24 25 29 28) (32 33 37 36) (40 41 45 44) (48 49 53 52) (56 57 61 60) (64 65 69 68) ); } face05 { type patch; faces ( (4 5 6 7) ); } face50 { type patch; faces ( (40 41 42 43) ); } face01 { type patch; faces ( (1 5 6 2) ); } face10 { type patch; faces ( (8 12 15 11) ); } face14 { type patch; faces ( (12 13 14 15) ); } face41 { type patch; faces ( (32 33 34 35) ); } face12 { type patch; faces ( (9 13 14 10) ); } face21 { type patch; faces ( (16 20 23 19) ); } face23 { type patch; faces ( (20 21 22 23) ); } face32 { type patch; faces ( (24 25 26 27) ); } face34 { type patch; faces ( (24 28 31 27) ); } face43 { type patch; faces ( (33 37 38 34) ); } face45 { type patch; faces ( (32 36 39 35) ); } face54 { type patch; faces ( (41 45 46 42) ); } face56 { type patch; faces ( (44 45 46 47) ); } face65 { type patch; faces ( (48 49 50 51) ); } face67 { type patch; faces ( (49 53 54 50) ); } face76 { type patch; faces ( (56 60 63 59) ); } face78 { type patch; faces ( (57 61 62 58) ); } face87 { type patch; faces ( (64 68 71 67) ); } face47 { type patch; faces ( (36 37 38 39) ); } face74 { type patch; faces ( (56 57 58 59) ); } face38 { type patch; faces ( (28 29 30 31) ); } face83 { type patch; faces ( (64 65 66 67) ); } ); mergePatchPairs ( (face01 face10) (face12 face21) (face23 face32) (face41 face14) (face05 face50) (face45 face54) (face43 face34) (face56 face65) (face47 face74) (face38 face83) (face67 face76) (face78 face87) ); // ************************************************************************* // Code:
--> FOAM FATAL ERROR: (openfoam-2012) Face 7504 reduced to less than 3 points. Topological/cutting error A. Old face: 2(1101 1123) new face: 2(1101 1123) From void Foam::slidingInterface::coupleInterface(Foam::polyTopoChange&) const in file slidingInterface/coupleSlidingInterface.C at line 1450. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::exitOrAbort(int, bool) at ??:? #2 Foam::slidingInterface::coupleInterface(Foam::polyTopoChange&) const at ??:? #3 Foam::slidingInterface::setRefinement(Foam::polyTopoChange&) const at ??:? #4 Foam::polyTopoChanger::topoChangeRequest() const at ??:? #5 Foam::polyTopoChanger::changeMesh(bool, bool, bool, bool) at ??:? #6 Foam::attachPolyTopoChanger::attach(bool) at ??:? #7 ? at ??:? #8 __libc_start_main in /lib/x86_64-linux-gnu/libc.so.6 #9 ? at ??:? ./run_full: line 102: 17686 Aborted blockMesh > log.blockMesh --> FOAM FATAL ERROR: (openfoam-2012) Cannot find file "points" in directory "polyMesh" in times "0" down to constant From virtual Foam::IOobject Foam::fileOperation::findInstance(const Foam::IOobject&, Foam::scalar, const Foam::word&) const in file global/fileOperations/fileOperation/fileOperation.C at line 1003. FOAM exiting --> FOAM FATAL ERROR: (openfoam-2012) Cannot find file "points" in directory "polyMesh" in times "0" down to constant From virtual Foam::IOobject Foam::fileOperation::findInstance(const Foam::IOobject&, Foam::scalar, const Foam::word&) const in file global/fileOperations/fileOperation/fileOperation.C at line 1003. FOAM exiting --> FOAM FATAL ERROR: (openfoam-2012) Cannot find file "points" in directory "polyMesh" in times "0" down to constant From virtual Foam::IOobject Foam::fileOperation::findInstance(const Foam::IOobject&, Foam::scalar, const Foam::word&) const in file global/fileOperations/fileOperation/fileOperation.C at line 1003. FOAM exiting --> FOAM FATAL ERROR: (openfoam-2012) Cannot find file "points" in directory "polyMesh" in times "0" down to constant From virtual Foam::IOobject Foam::fileOperation::findInstance(const Foam::IOobject&, Foam::scalar, const Foam::word&) const in file global/fileOperations/fileOperation/fileOperation.C at line 1003. FOAM exiting --> FOAM FATAL ERROR: (openfoam-2012) Cannot find file "points" in directory "polyMesh" in times "0" down to constant From virtual Foam::IOobject Foam::fileOperation::findInstance(const Foam::IOobject&, Foam::scalar, const Foam::word&) const in file global/fileOperations/fileOperation/fileOperation.C at line 1003. FOAM exiting --> FOAM FATAL ERROR: (openfoam-2012) Cannot find file "points" in directory "polyMesh" in times "0" down to constant From virtual Foam::IOobject Foam::fileOperation::findInstance(const Foam::IOobject&, Foam::scalar, const Foam::word&) const in file global/fileOperations/fileOperation/fileOperation.C at line 1003. FOAM exiting --> FOAM FATAL ERROR: (openfoam-2012) Cannot find file "points" in directory "polyMesh" in times "0" down to constant From virtual Foam::IOobject Foam::fileOperation::findInstance(const Foam::IOobject&, Foam::scalar, const Foam::word&) const in file global/fileOperations/fileOperation/fileOperation.C at line 1003. FOAM exiting --> FOAM FATAL ERROR: (openfoam-2012) Cannot find file "points" in directory "polyMesh" in times "0" down to constant From virtual Foam::IOobject Foam::fileOperation::findInstance(const Foam::IOobject&, Foam::scalar, const Foam::word&) const in file global/fileOperations/fileOperation/fileOperation.C at line 1003. FOAM exiting --> FOAM FATAL ERROR: (openfoam-2012) Cannot find file "points" in directory "polyMesh" in times "0" down to constant From virtual Foam::IOobject Foam::fileOperation::findInstance(const Foam::IOobject&, Foam::scalar, const Foam::word&) const in file global/fileOperations/fileOperation/fileOperation.C at line 1003. FOAM exiting --> FOAM FATAL ERROR: (openfoam-2012) Cannot find file "points" in directory "polyMesh" in times "0" down to constant From virtual Foam::IOobject Foam::fileOperation::findInstance(const Foam::IOobject&, Foam::scalar, const Foam::word&) const in file global/fileOperations/fileOperation/fileOperation.C at line 1003. FOAM exiting --> FOAM FATAL ERROR: (openfoam-2012) Cannot find file "points" in directory "polyMesh" in times "0" down to constant From virtual Foam::IOobject Foam::fileOperation::findInstance(const Foam::IOobject&, Foam::scalar, const Foam::word&) const in file global/fileOperations/fileOperation/fileOperation.C at line 1003. FOAM exiting If anyone could help me I would be very grateful ! |
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May 30, 2021, 01:24 |
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#2 | |
New Member
Anas Muhamad Pauzi
Join Date: Nov 2019
Posts: 16
Rep Power: 7 |
Same, I'm having the same problem and found the solution.
Quote:
Last edited by anaspauzi; May 30, 2021 at 02:11. Reason: Solved problem |
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