CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   FLUENT (http://www.cfd-online.com/Forums/fluent/)
-   -   meshing F1 front wing (http://www.cfd-online.com/Forums/fluent/31312-meshing-f1-front-wing.html)

Steve April 17, 2003 12:37

meshing F1 front wing
 
i asked the same sort of question before on this forum i with that help and a bit of luck probably i managed to get my volume to mesh, thought my troubles were over, but now im trying to mesh it with part of it at an increased angle of attack (5 degrees) follow the same steps that got the previous on to mesh and come up with the same prob again. i've tried using all tri face meshing a various combinations, none of my faces have particulary skewed faces, this is what i get from gambit when i try to mesh to volume

Any help would be great Thanks Steve

Command> volume mesh "v_volume.2" tetrahedral bn19488 inside bf25746's sphere (0.0478235). bn19489 inside bf25752's sphere (0.0826312). bn19490 inside bf25758's sphere (0.0975688). bn19491 inside bf25762's sphere (0.110755). bn19476 inside bf25764's sphere (0.0438043). bn19492 inside bf25766's sphere (0.115481). bn19475 inside bf25770's sphere (0.0966952). bn19493 inside bf25774's sphere (0.11748). bn19474 inside bf25776's sphere (0.13126). bn19494 inside bf25778's sphere (0.121572). bn19473 inside bf25780's sphere (0.157128). bn19496 inside bf25782's sphere (0.126012). bn19498 inside bf25786's sphere (0.129984). bn19472 inside bf25788's sphere (0.182589). bn19502 inside bf25790's sphere (0.145587). bn19470 inside bf25792's sphere (0.211184). bn19507 inside bf25796's sphere (0.194185). bn19454 inside bf25798's sphere (0.235959). bn19510 inside bf25800's sphere (0.334547). bn19531 inside bf25804's sphere (0.555497). bn19439 inside bf25840's sphere (0.254122). bn19512 inside bf25854's sphere (0.601578). bn19505 inside bf25910's sphere (0.469582). bn19500 inside bf25924's sphere (0.359115). bn19425 inside bf25932's sphere (0.574039). bn19459 inside bf25938's sphere (0.270326). bn19429 inside bf25948's sphere (0.191923). bn16178 inside bf28285's sphere (0.349618). bn16168 inside bf28287's sphere (0.0482367). bn16165 inside bf28291's sphere (0.0392643). bn16163 inside bf28293's sphere (0.0672653). bn16162 inside bf28295's sphere (0.110601). bn16161 inside bf28297's sphere (0.153064). bn16160 inside bf28299's sphere (0.176086). bn16159 inside bf28301's sphere (0.181395). bn16158 inside bf28303's sphere (0.176608). bn16157 inside bf28305's sphere (0.167315). bn16156 inside bf28307's sphere (0.156727). bn16155 inside bf28309's sphere (0.146766). bn16154 inside bf28311's sphere (0.138433). bn16153 inside bf28313's sphere (0.131279). bn16152 inside bf28315's sphere (0.124527). bn16151 inside bf28317's sphere (0.118871). bn16150 inside bf28319's sphere (0.114579). bn16149 inside bf28321's sphere (0.112074). bn16148 inside bf28327's sphere (0.111682). bn16147 inside bf28329's sphere (0.113825). bn16146 inside bf28333's sphere (0.118696). bn16145 inside bf28339's sphere (0.126185). bn16144 inside bf28341's sphere (0.135748). bn16143 inside bf28345's sphere (0.14726). bn16142 inside bf28349's sphere (0.160269). bn16141 inside bf28353's sphere (0.174627). bn16139 inside bf28357's sphere (0.188978). bn16137 inside bf28359's sphere (0.199539). bn16135 inside bf28361's sphere (0.19959). bn16134 inside bf28363's sphere (0.183635). bn16133 inside bf28365's sphere (0.152264). bn16130 inside bf28369's sphere (0.113235). bn16129 inside bf28371's sphere (0.0752729). bn16126 inside bf28373's sphere (0.0436354). bn16122 inside bf28435's sphere (0.016622). bn79753 inside bf28487's sphere (0.159307). bn16964 inside bf30625's sphere (0.226454). bn17073 inside bf30626's sphere (0.220947). bn79832 inside bf33565's sphere (0.020129). bn79833 inside bf33567's sphere (0.0303586). bn79834 inside bf33569's sphere (0.0282117). bn79835 inside bf33571's sphere (0.020071). bn79836 inside bf33573's sphere (0.00946067). bn79631 inside bf35847's sphere (0.0104133). bn79630 inside bf35849's sphere (0.0211249). bn79629 inside bf35851's sphere (0.0309193). bn79628 inside bf35853's sphere (0.0395248). bn79627 inside bf35855's sphere (0.0447468). bn79626 inside bf35877's sphere (0.0422317). bn79625 inside bf35881's sphere (0.028173). bn14069 inside bf37730's sphere (0.0532623). bn14070 inside bf37732's sphere (0.295087). bn14034 inside bf37734's sphere (0.739397). bn14067 inside bf37736's sphere (0.432489). bn14064 inside bf37738's sphere (0.273307). bn14061 inside bf37742's sphere (0.114387). bn20278 inside bf38270's sphere (0.00636452). bn20259 inside bf38274's sphere (0.467645). bn20266 inside bf38277's sphere (0.141518). bn80025 inside bf38313's sphere (0.105696). bn82293 inside bf38583's sphere (0.178268). bn20449 inside bf38691's sphere (0.154465). bn21279 inside bf39876's sphere (0.0166516). bn21278 inside bf39878's sphere (0.0166535). bn21277 inside bf39880's sphere (0.0275473). bn21276 inside bf39924's sphere (0.0495176). bn21275 inside bf39948's sphere (0.0682913). bn21274 inside bf39964's sphere (0.0777598). bn21310 inside bf39966's sphere (0.014907). bn21311 inside bf39968's sphere (0.167976). bn21273 inside bf39970's sphere (0.0721135). bn21235 inside bf39976's sphere (0.069639). bn21234 inside bf39978's sphere (0.22969). bn21229 inside bf39994's sphere (0.0388928). bn21228 inside bf40002's sphere (0.177825). bn21224 inside bf40014's sphere (0.0373105). bn20672 inside bf41400's sphere (0.00822971). bn20671 inside bf41402's sphere (0.00153859). bn20575 inside bf41554's sphere (0.0934704). bn20572 inside bf41556's sphere (0.0632369). bn20563 inside bf41598's sphere (0.0953738). bn20562 inside bf41600's sphere (0.0926505). bn20553 inside bf41614's sphere (0.0276283). bn20550 inside bf41617's sphere (0.0245239). bn22032 inside bf41794's sphere (0.157227). bn22021 inside bf41798's sphere (0.410257). bn22019 inside bf41801's sphere (0.109206). bn80302 inside bf41835's sphere (0.105569). bn23020 inside bf43750's sphere (0.0545957). bn23021 inside bf43752's sphere (0.297484). bn22984 inside bf43754's sphere (0.741706). bn23018 inside bf43756's sphere (0.43818). bn23014 inside bf43760's sphere (0.281481). bn23011 inside bf43762's sphere (0.124615). bn22160 inside bf45590's sphere (0.0502546). bn22161 inside bf45596's sphere (0.0850739). bn22162 inside bf45602's sphere (0.100178). bn22163 inside bf45606's sphere (0.114915). bn22148 inside bf45608's sphere (0.0355048). bn22164 inside bf45610's sphere (0.123681). bn22147 inside bf45614's sphere (0.0903839). bn22165 inside bf45616's sphere (0.131676). bn22146 inside bf45618's sphere (0.126553). bn22166 inside bf45620's sphere (0.141932). bn22167 inside bf45622's sphere (0.150502). bn22145 inside bf45624's sphere (0.153823). bn22169 inside bf45626's sphere (0.154992). bn22143 inside bf45628's sphere (0.180901). bn22173 inside bf45634's sphere (0.166153). bn22141 inside bf45636's sphere (0.210939). bn22178 inside bf45640's sphere (0.205515). bn22181 inside bf45644's sphere (0.334901). bn22125 inside bf45646's sphere (0.236615). bn22202 inside bf45648's sphere (0.547826). bn22110 inside bf45694's sphere (0.25508). bn22182 inside bf45702's sphere (0.588528). bn22176 inside bf45754's sphere (0.449944). bn22172 inside bf45768's sphere (0.336835). bn22096 inside bf45777's sphere (0.574169). bn22130 inside bf45782's sphere (0.249958). bn22100 inside bf45792's sphere (0.177872). bn27439 inside bf48005's sphere (0.252006). bn27438 inside bf48007's sphere (0.151717). bn27437 inside bf48009's sphere (0.0679994). bn27436 inside bf48011's sphere (0.0261233). bn27435 inside bf48013's sphere (0.0196183). bn27434 inside bf48015's sphere (0.0217619). bn27433 inside bf48017's sphere (0.0165133). bn27432 inside bf48019's sphere (0.0114703). bn27431 inside bf48021's sphere (0.0102301). bn27430 inside bf48023's sphere (0.0116044). bn27429 inside bf48025's sphere (0.014339). bn27428 inside bf48027's sphere (0.0169242). bn27427 inside bf48029's sphere (0.0188221). bn27426 inside bf48031's sphere (0.0199629). bn27425 inside bf48033's sphere (0.0200751). bn27424 inside bf48035's sphere (0.0185922). bn27423 inside bf48037's sphere (0.0164249). bn27422 inside bf48039's sphere (0.0136152). bn27421 inside bf48041's sphere (0.0106737). bn27420 inside bf48043's sphere (0.0077925). bn27419 inside bf48045's sphere (0.00519496). bn27418 inside bf48047's sphere (0.00280387). bn27417 inside bf48049's sphere (0.000797248). bn27412 inside bf48059's sphere (5.56643e-005). bn27384 inside bf48147's sphere (0.00715034). bn27376 inside bf48153's sphere (0.0449391). bn80903 inside bf48209's sphere (0.0681436). bn80758 inside bf51017's sphere (0.00320711). bn80759 inside bf51019's sphere (0.0259041). bn80760 inside bf51021's sphere (0.0329051). bn80761 inside bf51023's sphere (0.0292257). bn80762 inside bf51025's sphere (0.0204185). bn80763 inside bf51027's sphere (0.00945762). bn25131 inside bf51299's sphere (0.0380761). bn25132 inside bf51301's sphere (0.163977). bn25133 inside bf51303's sphere (0.229846). bn25134 inside bf51305's sphere (0.213969). bn25135 inside bf51308's sphere (0.223953). bn25136 inside bf51312's sphere (0.232528). bn25137 inside bf51316's sphere (0.19448). bn25138 inside bf51322's sphere (0.109612). bn25139 inside bf51326's sphere (0.00995831). bn80537 inside bf53582's sphere (0.00232844). bn80536 inside bf53584's sphere (0.0128391). bn80535 inside bf53586's sphere (0.0221987). bn80534 inside bf53588's sphere (0.0312656). bn80533 inside bf53590's sphere (0.0398059). bn80532 inside bf53592's sphere (0.0447667). bn80531 inside bf53594's sphere (0.0415297). bn80530 inside bf53596's sphere (0.0239307). bn23995 inside bf55612's sphere (0.0201997). bn38359 inside bf62955's sphere (0.10599). bn65728 inside bf62958's sphere (0.137013). bn38365 inside bf62960's sphere (0.260528). bn32755 inside bf62961's sphere (0.0912152). bn65723 inside bf62967's sphere (0.0830517). bn72263 inside bf74491's sphere (0.0210185). bn50367 inside bf92972's sphere (0.0216478). bn51207 inside bf93709's sphere (0.0178381). bn30512 inside bf143453's sphere (0.316626). 43 non-Delaunay faces, 0 free nodes, 0 multi nodes, 0 unused nodes. Domain extents. x-coordinate: min = -5.242062e+002, max = 1.975794e+003. y-coordinate: min = -4.150000e+002, max = 1.785000e+003. z-coordinate: min = -8.256564e+001, max = 7.674344e+002. Volume statistics. Face area statistics.

minimum face area: 1.325511e+001.

maximum face area: 1.317920e+003.

average face area: 1.427726e+002. Face quality statistics.

Warning: Face quality is greater than 0.95.

minimum face quality: 5.742405e-008.

maximum face quality: 9.857520e-001.

average face quality: 2.781572e-002. Checking number of nodes per cell. Checking number of faces per cell. Checking cell faces. Checking face handedness. Checking periodic face pairs. Checking face zone boundary conditions. Done.

New zone wall-3 created for quadrilateral faces in inner_face.

Creating pyramids on wall-3. 10185 pyramid cells created in new zone pyramid-cells-6. 20 triangular faces moved to new zone inner_face-pyramid-side-7. 40672 triangular faces created in new zone wall-3-pyramid-cap-5. 24 triangular faces created in new interior zone interior-8. Number of CellsNodes Not Meshed

Nodes/Sec

39904 87256 2618

79940 79525 3865

120427 71649 3938

158385 64116 3766

201926 57061 3527

242818 49771 3645

287131 42031 3870

329163 34708 3661

382865 25039 4834

435307 15960 4539

491276 6248 4856

524420 485 5763

Number of Cells Nodes Not Meshed Nodes/Sec

526320 59 426

Number of Cells Nodes Not Meshed Nodes/Sec

526418 45 14

Number of Cells Nodes Not Meshed Nodes/Sec

30152 89087 1702

69406 81712 3687

99658 75638 3037

130719 69031 3303

169392 62185 3423

206636 56231 2977

247681 48933 3649

297598 40186 4373

338836 32977 3604

390541 23668 4654

435998 15819 3924

487644 6853 4483

524534 471 6382

Number of Cells Nodes Not Meshed Nodes/Sec

526434 45 426

Number of Cells Nodes Not Meshed Nodes/Sec

526571 22 23

Number of Cells Nodes Not Meshed Nodes/Sec

42926 86750 2871

74068 80429 3160

105210 74569 2930

133726 68491 3039

171222 61838 3326

205574 56416 2711

243773 49615 3400

291471 41233 4191

329320 34692 3270

378179 25902 4395

426842 17463 4219

470559 9838 3812

524533 475 9363

Number of Cells Nodes Not Meshed Nodes/Sec

526426 50 425

Number of Cells Nodes Not Meshed Nodes/Sec

526570 21 29

Initialization failed; perturb boundary nodes and try again.

Number of Cells Nodes Not Meshed Nodes/Sec

43736 86616 2938

74319 80403 3106

105130 74625 2889

134301 68398 3113

171152 61868 3265

203708 56768 2550

241951 49941 3413

287841 41923 4009

327766 34906 3508

374896 26496 4205

423401 18048 4224

468821 10176 3936

525028 415 9761

Number of Cells Nodes Not Meshed Nodes/Sec

526482 59 356

Number of Cells Nodes Not Meshed Nodes/Sec

526671 25 34

Number of Cells Nodes Not Meshed Nodes/Sec

42622 86832 2830

73382 80600 3116

103433 74957 2821

131504 68914 3021

167832 62488 3213

201880 57092 2698

237379 50748 3172

283430 42580 4084

326055 35166 3707

368683 27616 3775

419176 18773 4421

464191 10996 3888

524992 420 10576

Number of Cells Nodes Not Meshed Nodes/Sec

526446 64 356

Number of Cells Nodes Not Meshed Nodes/Sec

526628 33 31

Number of Cells Nodes Not Meshed Nodes/Sec

40496 87179 2656

72124 80873 3153

101421 75352 2760

124818 70190 2581

159944 63843 3173

194176 58191 2826

229765 52020 3085

274897 44129 3945

315390 37190 3469

360025 29192 3999

408451 20600 4296

456142 12436 4082

513202 2518 4959

525085 405 2113

Number of Cells Nodes Not Meshed Nodes/Sec

526539 49 356

Number of Cells Nodes Not Meshed Nodes/Sec

526679 25 24

Initialization failed to mesh 25 nodes. ERROR: TG_Mesh_Domain failed with error code 1. ERROR: Tetrahedral meshing has failed for volume v_volume.2. This is usually caused by problems in the face meshes. Check the skewnesses of your face meshes and make sure the face mesh sizes are not too large in areas of small gaps.


All times are GMT -4. The time now is 10:33.