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[blockMesh] BlockMesh number internal faces and boundary |
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December 4, 2011, 09:02 |
BlockMesh number internal faces and boundary
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#1 |
Member
ynos
Join Date: Jan 2011
Posts: 39
Rep Power: 15 |
Hi everyone
I have a Problem with blockMesh, there are 9 faces like lost or undefinied: /*---------------------------------------------------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: 2.0.1 | | \\ / A nd | Web: www.OpenFOAM.com | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ Build : 2.0.1-51f1de99a4bc Exec : blockMesh Date : Dec 04 2011 Time : 13:54:32 Host : simon-VPCEB1J1E PID : 3622 Case : /home/simon/Escritorio/bloquemierda4 nProcs : 1 sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE). fileModificationChecking : Monitoring run-time modified files using timeStampMaster allowSystemOperations : Disallowing user-supplied system call operations // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time Creating block mesh from "/home/simon/Escritorio/bloquemierda4/constant/polyMesh/blockMeshDict" Creating curved edges Creating topology blocks Creating topology patches Reading patches section Creating block mesh topology Reading physicalType from existing boundary file Default patch type set to empty Check topology Basic statistics Number of internal faces : 75 The problem Number of boundary faces : 66 Number of defined boundary faces : 66 Number of undefined boundary faces : 0 Checking patch -> block consistency Creating block offsets Creating merge list . Creating polyMesh from blockMesh Creating patches Creating cells Creating points with scale 1 Writing polyMesh ---------------- Mesh Information ---------------- boundingBox: (-50 -20 -25) (15 20 5) nPoints: 39401 nCells: 36000 nFaces: 111300 nInternalFaces: 104700 ---------------- Patches ---------------- patch 0 (start: 104700 size: 1200) name: xmin patch 1 (start: 105900 size: 900) name: zmax patch 2 (start: 106800 size: 900) name: zmin patch 3 (start: 107700 size: 1200) name: ymax patch 4 (start: 108900 size: 1200) name: xmax patch 5 (start: 110100 size: 1200) name: ymin Attached the blokMeshDict Thanks in advanced /*--------------------------------*- C++ -*----------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: 1.5 | | \\ / A nd | Web: http://www.OpenFOAM.org | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ FoamFile { version 2.0; format ascii; class dictionary; object blockMeshDict; } convertToMeters 1; vertices ( ( -50 20 -25) ( -50 20 -15) ( -50 5 -25) ( -50 5 -15) ( -50 20 -5) ( -50 5 -5) ( -50 20 0) ( -50 -5 -25) ( -25 20 -25) ( -50 -5 -15) ( -25 20 -15) ( -50 5 0) ( -25 5 -25) ( -50 20 5) ( -25 5 -15) ( -50 -5 -5) ( -25 20 -5) ( -50 5 5) ( -50 -5 0) ( -25 -5 -25) ( -25 20 0) ( -25 5 -5) ( -25 -5 -15) ( -25 5 0) ( -50 -5 5) ( -25 20 5) ( -50 -20 -25) ( -25 -5 -5) ( -50 -20 -15) ( -25 5 5) ( -25 -5 0) ( -50 -20 -5) ( -25 -5 5) ( -50 -20 0) ( -25 -20 -25) ( -25 -20 -15) ( -50 -20 5) ( 1 20 -25) ( -25 -20 -5) ( 1 20 -15) ( 1 5 -25) ( -25 -20 0) ( 1 5 -15) ( 1 20 -5) ( -25 -20 5) ( 1 -5 -25) ( 1 5 -5) ( 1 20 0) ( 1 -5 -15) ( 1 5 0) ( 1 20 5) ( 1 -5 -5) ( 1 5 5) ( 1 -5 0) ( 1 -5 5) ( 1 -20 -25) ( 15 20 -25) ( 1 -20 -15) ( 15 20 -15) ( 15 5 -25) ( 15 5 -15) ( 1 -20 -5) ( 15 20 -5) ( 1 -20 0) ( 15 -5 -25) ( 15 20 0) ( 15 5 -5) ( 15 -5 -15) ( 15 5 0) ( 1 -20 5) ( 15 20 5) ( 15 -5 -5) ( 15 5 5) ( 15 -5 0) ( 15 -5 5) ( 15 -20 -25) ( 15 -20 -15) ( 15 -20 -5) ( 15 -20 0) ( 15 -20 5) ); blocks ( hex (63 69 79 78 53 54 74 73) (10 10 10) simpleGrading (1 1 1) hex (53 54 74 73 49 52 72 68) (10 10 10) simpleGrading (1 1 1) hex (47 49 68 65 50 52 72 70) (10 10 10) simpleGrading (1 1 1) hex (61 63 78 77 51 53 73 71) (10 10 10) simpleGrading (1 1 1) hex (46 51 71 66 49 53 73 68) (10 10 10) simpleGrading (1 1 1) hex (43 46 66 62 47 49 68 65) (10 10 10) simpleGrading (1 1 1) hex (48 57 76 67 51 61 77 71) (10 10 10) simpleGrading (1 1 1) hex (42 48 67 60 46 51 71 66) (10 10 10) simpleGrading (1 1 1) hex (39 42 60 58 43 46 66 62) (10 10 10) simpleGrading (1 1 1) hex (54 69 44 32 53 63 41 30) (10 10 10) simpleGrading (1 1 1) hex (52 49 23 29 50 47 20 25) (10 10 10) simpleGrading (1 1 1) hex (52 54 32 29 49 53 30 23) (10 10 10) simpleGrading (1 1 1) hex (51 46 21 27 53 49 23 30) (10 10 10) simpleGrading (1 1 1) hex (46 43 16 21 49 47 20 23) (10 10 10) simpleGrading (1 1 1) hex (46 51 27 21 42 48 22 14) (10 10 10) simpleGrading (1 1 1) hex (46 42 14 21 43 39 10 16) (10 10 10) simpleGrading (1 1 1) hex (51 53 30 27 61 63 41 38) (10 10 10) simpleGrading (1 1 1) hex (48 51 27 22 57 61 38 35) (10 10 10) simpleGrading (1 1 1) hex (27 21 5 15 30 23 11 18) (10 10 10) simpleGrading (1 1 1) hex (32 30 18 24 29 23 11 17) (10 10 10) simpleGrading (1 1 1) hex (25 29 17 13 20 23 11 6) (10 10 10) simpleGrading (1 1 1) hex (21 16 4 5 23 20 6 11) (10 10 10) simpleGrading (1 1 1) hex (22 14 3 9 27 21 5 15) (10 10 10) simpleGrading (1 1 1) hex (14 10 1 3 21 16 4 5) (10 10 10) simpleGrading (1 1 1) hex (44 41 33 36 32 30 18 24) (10 10 10) simpleGrading (1 1 1) hex (41 38 31 33 30 27 15 18) (10 10 10) simpleGrading (1 1 1) hex (35 22 9 28 38 27 15 31) (10 10 10) simpleGrading (1 1 1) hex (45 55 75 64 48 57 76 67) (10 10 10) simpleGrading (1 1 1) hex (40 45 64 59 42 48 67 60) (10 10 10) simpleGrading (1 1 1) hex (37 40 59 56 39 42 60 58) (10 10 10) simpleGrading (1 1 1) hex (42 48 22 14 40 45 19 12) (10 10 10) simpleGrading (1 1 1) hex (42 40 12 14 39 37 8 10) (10 10 10) simpleGrading (1 1 1) hex (45 48 22 19 55 57 35 34) (10 10 10) simpleGrading (1 1 1) hex (19 12 2 7 22 14 3 9) (10 10 10) simpleGrading (1 1 1) hex (12 8 0 2 14 10 1 3) (10 10 10) simpleGrading (1 1 1) hex (34 19 7 26 35 22 9 28) (10 10 10) simpleGrading (1 1 1) ); edges ( ); patches ( patch xmin ( (26 28 9 7) (28 31 15 9) (31 33 18 15) (33 36 24 18) (7 9 3 2) (9 15 5 3) (15 18 11 5) (18 24 17 11) (2 3 1 0) (3 5 4 1) (5 11 6 4) (11 17 13 6) ) patch zmax ( (70 50 52 72) (50 25 29 52) (25 13 17 29) (72 52 54 74) (52 29 32 54) (29 17 24 32) (74 54 69 79) (54 32 44 69) (32 24 36 44) ) patch zmin ( (0 8 12 2) (8 37 40 12) (37 56 59 40) (2 12 19 7) (12 40 45 19) (40 59 64 45) (7 19 34 26) (19 45 55 34) (45 64 75 55) ) patch ymax ( (13 25 20 6) (25 50 47 20) (50 70 65 47) (6 20 16 4) (20 47 43 16) (47 65 62 43) (4 16 10 1) (16 43 39 10) (43 62 58 39) (1 10 8 0) (10 39 37 8) (39 58 56 37) ) patch xmax ( (56 58 60 59) (58 62 66 60) (62 65 68 66) (65 70 72 68) (59 60 67 64) (60 66 71 67) (66 68 73 71) (68 72 74 73) (64 67 76 75) (67 71 77 76) (71 73 78 77) (73 74 79 78) ) patch ymin ( (79 69 63 78) (69 44 41 63) (44 36 33 41) (78 63 61 77) (63 41 38 61) (41 33 31 38) (77 61 57 76) (61 38 35 57) (38 31 28 35) (76 57 55 75) (57 35 34 55) (35 28 26 34) ) ); mergePatchPairs ( ); 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December 4, 2011, 11:14 |
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#2 |
Retired Super Moderator
Bruno Santos
Join Date: Mar 2009
Location: Lisbon, Portugal
Posts: 10,981
Blog Entries: 45
Rep Power: 128 |
Greetings ynos,
I'm going to recycle an old answer of mine: http://www.cfd-online.com/Forums/ope...tml#post316670 - post #2 Best regards, Bruno
__________________
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December 5, 2011, 15:08 |
blockMesh run and crash
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#3 |
Member
ynos
Join Date: Jan 2011
Posts: 39
Rep Power: 15 |
Thanks Wildckat, i maked again the blockMesh and checking with the paraFoam -block, i think everything is ok but when i run have problems ans crash the solver, the solver and conditions are ok because i make other blockMesh and all is ok and run right, but i dont get know the problem in the new blockMesh
Attached both blockMesh Thanks in advanced for your time |
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December 6, 2011, 08:56 |
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#4 |
Retired Super Moderator
Bruno Santos
Join Date: Mar 2009
Location: Lisbon, Portugal
Posts: 10,981
Blog Entries: 45
Rep Power: 128 |
Hi ynos,
I'm sorry, but I'll only be able to try to look at this in a couple of days Good luck! Bruno
__________________
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December 7, 2011, 05:17 |
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#5 |
Member
ynos
Join Date: Jan 2011
Posts: 39
Rep Power: 15 |
Ok Bruno, thanks for everything
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December 12, 2011, 17:57 |
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#6 |
Retired Super Moderator
Bruno Santos
Join Date: Mar 2009
Location: Lisbon, Portugal
Posts: 10,981
Blog Entries: 45
Rep Power: 128 |
Hi ynos,
Unfortunately I haven't been able to get any time to test your "blockMeshDict" to try and figure out what the problem is. Have you managed to fix the problem? Best regards, Bruno
__________________
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December 13, 2011, 06:36 |
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#7 |
Member
ynos
Join Date: Jan 2011
Posts: 39
Rep Power: 15 |
Hi Bruno, i just check the blockMesh again and its ok, the problem was with high speed
Thanks for everythink Have a nice day |
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