1、專業(yè)整理分享STAR-CCM+復(fù)雜表面幾何處理與網(wǎng)格劃分1啟動(dòng)：丄開始T所有程序TSTAR-CCM+,如圖1所示，打開STAR-CCM+，界面如圖2所示。圖1打開軟件STAR-CCM+q包“丁巧卜、卑訐M電首鼻A嚴(yán)杞卜丄點(diǎn)擊FileTNewSimulation,如圖3所示，彈出如圖4所示窗口,單擊OK按鈕，創(chuàng)建新的模擬。圖3創(chuàng)建新模擬2.打開模型文件:圖4創(chuàng)建新模擬窗口丄單擊菜單FileTImportsurfacemesh,如圖5所示，或者單擊按鈕，進(jìn)入模型導(dǎo)入菜單，如圖6所示。丄選擇所有x_t模型，單擊“打開”按鈕，彈出如圖7所示菜單,為了減少內(nèi)存壓力，這里設(shè)定TessellationDen

2、sity一項(xiàng)為“Coarse”詡SMr1:.TiR-KM-JI?-EdkMinh也kianTc-slaWindEJW-fN0LoadSmylff1ionniCM-L丸CannrrtlQ-SeWitRecfrMAksi-StmSm鼻階.飼祐Sfl-flAlAlzcSave.Mbcni-lirQrtEXjTiKtMmK-iHcnSurtACflRIagampcrt.RflcprfImportedFlmpEuponZqEKpx“SumrnarprRtiKifTFPje-Srtypn.PtWuimHFOisoannc-rtEme圖5導(dǎo)入表面模型菜單圖6導(dǎo)入表面模型窗口加mportSurfaceOpti

3、onsImportaCreatenewRegioilLreatenewPar七Fai-asoli!Tr：irLzmitImportDptiorisSounda.ryOneTsouiidiiryforallfacesJCombirLeBoundax_iesbynanie?RegionMotfe:JneregianperbodytMarkFeatureEdges:Shar衛(wèi)t圖6導(dǎo)入表面模型窗口選項(xiàng)丄單擊“0K”按鈕，進(jìn)入主界面，導(dǎo)入模型如圖7所示。簡(jiǎn)單前期設(shè)定:4上里P鳴口f上7呻囹亠曾f.褒匸盼單卜B*-|-msfrir*圖7導(dǎo)入模型后的主界面顯示丄由于導(dǎo)入模型是固體模型，最后要求解的是其內(nèi)腔

4、的流體區(qū)域,所以先將所有固體模型合并起來(lái)，如圖8所示，將Regions樹下的所有body選擇，右鍵選擇“Combine”，將所有固體模型合并,如圖9所示。HighightEdit.Combine-.3口lgASplitbySrldceTcipiiilogy弓pIH:Nan-CcniiguDu-s.SplitByfunctjoifi.RemciMe-hijalidCells.Sr口貯.爭(zhēng)&-由.爭(zhēng)|3-iy勺Body-1B逸5TnisforniReorderWwfi嗆艮1日氓Mesh-SoludonEntarfdceCopy碎呼CELQrl+Cqrl+v|sim-ulatioxl屈5tar1申C

5、3匚Dntirvj電J口Rssions冃9t1口EouzdariE常Esun.liry1務(wù).Eauniaiy12BauTLlury13Eaun.iai714醺Ea-UTLlai-y15Eauni&iv16EouTLlury17曲Ecun.iai71目義Eaun.i&j.-y19BtauTLiaiy110挙EtsuTLlMfy111(3C3FB&tureCurvss-口miJajy35WB-SATiduyQWxtrEftBWEnglajy3L6囁曲uJajy1IJ議bstflacVIxB-Lar&口丁*htWCxT4l-cDrirLh+dPuLeOBihtIjs7oFLtEBE3Ec-tcaxM

6、A)dwirbuySarirrf-L出口ELap-HB.MKaU.卻：atb41c圖12Boundaryl8/9重新命名為Struts”丄對(duì)模型中的閥體Boundary110重新命名為“Valve”，如圖13所StirIQRii-aa&1曲I.TOC o 1-5 h zW4J*5輛血1血TFI9CDLl-b網(wǎng)nd.iW1LLWlbtfn+EWL+UwT由OFdiirKrfDdrjVilr-lftfnapccaEIi-Le5eieh|S回kWEtry咒曲上1*口R祁MWtJilLEH1TiiIt圖13Boundaryl10重新命名為“Valve”丄對(duì)模型中的入口管道Boundaryl6重新命名為

7、丨nletpipe”,如圖14所示。11:inletpipe-Properties-ProiwrlisaPartSurraoHQQlype訂圖14Boundaryl6重新命名為inletpipe丄對(duì)模型中的固體部件Boundaryl11、Boundaryl14通過(guò)Combine合并并重新命名為Crosspipe，如圖15所示。丄對(duì)模型中的主體Boundaryl5重新命名為mainbody，如圖16所示。丄右鍵點(diǎn)擊模型樹中ContinueTMesh1TSelectmeshingmodels,彈出如圖17所示MeshingModelsSelection,勾選SurfaceWrapper,如圖18所

8、示，所選選項(xiàng)將在菜單右側(cè)顯示，點(diǎn)擊Close按鈕，將菜單關(guān)閉。ilMi.iiiuWTwJ耳口咖沁-1島iEEl3n+I口feifr-HBiiaudU口1,-Uac-miLiihitElaiirmjjpiih1*impb14與T*3T3litb13r+4twaEMHriiiEu*u口矗r|irB.口IElm圖15Boundary111/14重新命名為crosspipe圖16Boundary16重新命名為mainbody”圖17MeshingModelsSelection“菜單圖18勾選SurfaceWrapper”選項(xiàng)丄點(diǎn)擊模型樹中ContinueTMesh1TRefereneeValuesTB

9、aseSize,在樹模型下方的Properties處將Value值更改為0.01m,如圖19所示；點(diǎn)擊模型樹中ContinueTMesh1TSurfaceValuesTRelativeminimumSize,樹模型下方的Properties處將PercentageofBase處保持默認(rèn)25;點(diǎn)擊模型樹中ContinueTMeshlTSurfaceValuesTRelativeTargetSize,樹模型下方的Properties處將PercentageofBase值改為50;如圖20所示。Simulatimlseene/plotsimulationscene/plotStar1白-Mesh1T

10、”口Models日”醯ReferenceValuesContinuaStar13-i自ContinuaBMesh1+口Models白.ReferenceValues話EaseSizeCAIiFrojectionCADFrojectionSurfaceCurvatureSm-face廠.Sm-face匚urvaturee-aSurfaceSizeWrapperFeaturmAnglRelaNinimumSizeWrapperScaleFactorVolumett=icEcirLtzl_2WrapperFeatxareAngleHiE3|-口i-RegioilsWrapperScaleFaetea

11、-DerivedFartmReporFlots一PropertiesValue:Ba.seSize-PropertiesVolumetti匚匚（mtrols由j.超RegioilsDerivedFartwReportsPlatsScenesRepreseiLtationsTools:RelativeMinimumSize-Properties0舜E!PropertiesPercentageofBase25.0AbsDluteSize：匚圖19basesize設(shè)定圖20surfacesize設(shè)定丄點(diǎn)擊如圖21所示的“Turnmeshonoroff”按鈕，將模型網(wǎng)格顯示出來(lái)，如圖22所示。3：力g

12、&m塚幽址mmhOn匯hOff圖21Turnmeshonoroff”選項(xiàng)圖22顯示網(wǎng)格模式下的模型修補(bǔ)面處理：丄因?yàn)槭菍?duì)其內(nèi)部流體進(jìn)行計(jì)算分析，所以先將大的開口封閉起來(lái),小的縫隙可以通過(guò)包面進(jìn)行自動(dòng)縫合，首先進(jìn)行如圖23所示兩個(gè)進(jìn)口及三個(gè)出口的縫合。I*丄右鍵單擊RepresentationsTImport，選擇RepairSurface.選項(xiàng)，彈出如圖24所示“SurfacePreparationOptions”菜單,因?yàn)槭且M(jìn)行縫補(bǔ)大面，而不是進(jìn)行質(zhì)量檢查，所以取消CheckAll”選項(xiàng)，點(diǎn)擊“0K”按鈕，進(jìn)入如圖25所示的RepairSurfaceMesh”菜單界面。圖23將要進(jìn)行縫合的

13、進(jìn)出口圖25RepairSurfaceMesh”Patch”按鈕，將模型中的圖24SurfacePreparationOptions”菜單菜單丄點(diǎn)擊如圖26所示“FillPolygonalinletpipe進(jìn)口進(jìn)行封閉，如圖27所示。sunl&Uin|叢t圖27修補(bǔ)之后的inletpipe”入口26“FillPolygonalPatch”選項(xiàng)丄將Faces改為Edges選項(xiàng)，將Crosspipe入口進(jìn)行修補(bǔ)，修補(bǔ)之后的效果如圖28所示。圖28修補(bǔ)之后的Crosspipe入口丄運(yùn)用同樣的方法將三個(gè)出口也進(jìn)行修補(bǔ)，修補(bǔ)后的效果如圖29所示O圖29修補(bǔ)之后的出口丄由于之前的特征性有可能會(huì)影響到包面的

14、效果，所以將之前的特征線進(jìn)行刪除，選擇模型樹中RegionsTFeatureCurves，將圖30中所有的特征線進(jìn)行選擇，然后右鍵“Delete”進(jìn)行刪除。:Serve*XmlltL-VTiCF-ITrlfp-alfl:5411HigHightSprtN-C-onliguw*RtLariuaT4Ti1SLiiIripptrRsfl*kLN333MQBSi3-b*irifj-ir*54014ffltnoy口TfrlnH+rL-3Lenoirc!ekhbfl-fcEafP*J4.I.L-UCurvu-口ItiJifLOrr：HU%-口Innl-u*ii1F“l(fā)or*F-ilLs-i.-zF-feB

15、-Ldi-*F-H.LK*!.:!F-fcfcLSTi-8Fi.LraF-feB-Lr*F-iLLtri.zFeilireF-ii.Lek-1Ftiiirt口HubCiiuJLalesbVtlies口DirivvlFwLa嚴(yán)口Reports!QEL-?3Sctrits*-E3na:Ecu-stingEdoesinCuwerrt.stere4ddNewEdginCunfl!：SceneRmarne-.圖30將特征線進(jìn)行刪除4.漏洞檢測(cè):丄右鍵點(diǎn)擊ContinuaTMeshlTModelsTSurfaceWrapper,選擇Runleakdetection.，先將“CurrentPoinT”選擇為

16、“SourcePoint”將圖31所示紅點(diǎn)移到模型外部；再將“CurrentPoint”選擇為“TargetPoint”，將圖32所示的紅點(diǎn)移到模型內(nèi)部。圖31選擇“SourcePoint”圖32選擇“TargetPoint”丄點(diǎn)擊如圖33所示“WrapperLeakDetection菜單下的“RecomputeTemplate+Paths”按鈕，如果沒(méi)有大的漏洞的話，將在主界面的“Output”窗口輸出如圖34所示提示。noliatatEiscbnc/plotLaciLteraintsLDC816PotntaPcntCooriirflieeLackCurrentPoint:仏卯Pamt1I1

17、=LeI.eCiizrtil.lareslFun!ITah*Ior驢*tFoLEitSBLeabwiControl叮丄EdgyDisplayControfB亡ccmpuitlenpl-a-t:+Potlis工.Leo船DetectionActionsx.圖33“WrapperLeakDetection菜單:Output-Star1done,CPUrime：2.00,WallTime：2.00,Memory：89.57HBCainjutingpath.IT&jathfoundbetweeneonrceartd.targetpoint占.Thesepointswillbeoildifferents

18、idesofthefin辺wrappedsurface.圖34“Output”輸出窗口包面處理:首先將主體mainbody里面的一部分分離處理，不然在包面過(guò)程中可能被忽略。右鍵點(diǎn)擊RegionsTmainbodyTSpiltInteractively,彈出SplitBoundaryManually菜單，選擇如圖35所示的部分，將BoundaryName改為Channel，點(diǎn)擊Create按鈕。ftwenw-WBHHilUMWv*ikiLExpwl圖35SplitBoundaryManually”菜單丄將剛才生成的Channel”的SurfaceSize”的RelativeTargetSize及

19、RelativeMinimumSize的Properties處的PercentageofBase值改為5;如圖36所示。4-用同樣的方法將Baffles的SurfaceSize的RelativeTargetSize及RelativeMinimumSize的Properties處的PercentageofBase值分別改為10和20。丄用同樣的方法將Sensor的SurfaceSize的RelativeTargetSize及RelativeMinimumSize的Properties處的PercentageofBase值分別改為5和10。專業(yè)整理分享完美word格式simiiLatioeisce

20、iLe/nlotrStarL口Continua&朋1審C3MoJtls豐RaorValusCUoluriiitricCantrols口艮。gioeie白Body1Baundarie5S5channelS戸MekhZonlitldjls勢(shì)CuEtomSurfacsSiztCubIotiSurEacsCurYaiiixti口Meshr總EurfjcciSizag號(hào)ctoeepipe1氛iriletpipe丨b廉ITiaillbod/3-enaori*struts9Svalvep口FeatureCurvtst1：MashCoctd.LIIdhiz亠口Mash/1u.gi=口Derivad.Parti

21、口ReportsFiets弘EtiewBQGeonstrySceile1口Repr-s-ntationsCodLsRelativeTaiaetSEie-Proferites41爲(wèi)alBas?ize5000050m圖36更改表面尺寸設(shè)定丄下面將進(jìn)行一些防接觸設(shè)定，否則在部件與部件之間會(huì)產(chǎn)生很差的網(wǎng)格。右鍵點(diǎn)擊RegionsTMeshValuesTContactPrevention,如圖37所示，選擇NewTOneGroupContactPreventionSet,將名稱改為“Sensor”建立傳感器與主體的防接觸對(duì)，在Properties中單擊“Boundaries”后面的按鈕，如圖38所示，選

22、擇“sensor”“mainbody”將下面“SearchFloor尺寸改為0.0005m，即在這個(gè)尺寸范圍內(nèi)的都不能接觸。完美WORD格式專業(yè)整理分享擧Star1口匚oritinua:B-ffiNsh1少口Hotels甲“口RefereiLceValues口YolunelricCanliols口Eegiorif.:S慕Body1baffl_e5chajiJLeLcrosspjjeLiiletjiijienaiiLbodysensorstrutsvalvaleatiueGuidesNeshCoiiililions!-i-口!口1MeshValuesr鶴SmalLeEtrap)iiiYoliii

23、ne:WContactFr二陽(yáng)DiDerivedFarts.EeportaFlotsPast&RrfnhCtri-rVF5GroupContactPrevertionScEGroupContmrtPrevertioiSety巨ISc-eiies!風(fēng)(jeonielryScene1t口Eeiig&eiitatioriE.L口Tools圖37接觸設(shè)定附-C3M-kh.CDidib41iE.B口MiEhTallica嗨Satllx1rtfipaVc-lus1觸Ciali.ctTtiyq.13itiSf-TiFirGilltETEi/sc-mnerttdSurface-Dk-ivadFvLvF紹atr

24、lwHdt-3Se-imx+函駅5怙屮Seu.i.1R&pmntPtiaELW口TmIs:lensor-Propertiesi,GPreperliesRedyI：AnTiboiBodj-Lsenewr日CHirWfeSflarctiTtaar口町=卜BoundsrfgEjl4-w34yLCfEEpijcB-jyLinleljljLstntE亦如LEll化FtlerPsein;圖38接觸對(duì)選擇丄同樣的方法建立“crosspipe”與“valve”之間的防接觸對(duì);“mainbody”與“crosspipe”和“inletpipe”之間的防接觸對(duì)；“mainbody”與“baffles”之間的防接觸

25、對(duì)。丄將擋板“baffles”進(jìn)行加厚處理。右鍵點(diǎn)擊Representations”T“l(fā)mport”，選擇RepairSurface”，不選擇檢測(cè)網(wǎng)格質(zhì)量，單擊“0K”按鈕，進(jìn)入“RepairSurfaceMesh”菜單界面，將其切換為“OffsetFaces”菜單面板，如圖39所示。sirriulatiscerL&/plotModeOffsetFacesvonsetFatesOffsetkctionoBi-directionalInflateIn.fla.tsTranslateThicknessd.01nFDirection+NormalDir&c+ion審OfEseFacesSelect

26、ionControl1IapplrClcise圖39OffsetFaces“菜單面板丄選擇“OffsetAction”為“Inflate”，“Thickness”值為0.002m,方向采用默認(rèn)，單擊“SelectionControl”下的品紅色鎖狀按鈕,彈出如圖40所示的“SelectBoundaries”菜單，選擇“Baffles”,單擊“Apply”按鈕，回到“OffsetFaces”菜單面板，單擊“OffsetFaces”按鈕，完成對(duì)擋板的加厚操作，單擊“Close”按鈕退出“OffsetFaces”菜單面板。圖40SelectBoundaries“菜單丄單擊如圖41所示的按鈕，等待片刻

27、之后生成包面網(wǎng)格。右鍵點(diǎn)擊主界面的空白處，選擇“ApplyRepresentations”T“WrapperSurface”，顯示包面后的網(wǎng)格，如圖42所示。蠢目賤扈I潦輯聲電）YA-4圖41工具條菜單圖42包面后的模型(Meshoff/on)網(wǎng)格重構(gòu):丄為了之后的網(wǎng)格不受影響，先將之前導(dǎo)入網(wǎng)格刪除。右鍵點(diǎn)擊RepresentationsTImport,在彈出菜單中選擇Delete,將Import網(wǎng)格刪除，如圖43所示。憩vavle2t口匚on+inua+1-Regions口DerivedFarts口RepirtE:“口Plots7戸Scenes+國(guó)GeometrySeen.51_口Repre

28、sentations*口Impo+Sfrap由口TaolsExporlSurface.ReplaceSurface.RepairSurface.-.CreateSurfacekDeleteDelete圖43刪除import網(wǎng)格丄右鍵點(diǎn)擊ContinuaTMeshl,選擇SelectMeshingModels.,如圖44所示，彈出MeshingModelSelection菜單，取消右側(cè)SurfaceWrapper選項(xiàng)，勾選左側(cè)SurfaceRemesher選項(xiàng)，如圖45所示，點(diǎn)擊Close按鈕關(guān)閉菜單。MeshingMedelSelectionEiiabled.MeshingModilsjgii

29、rfsca艮ons1-Zl,SuitEelctHrspptr=.Ho1requiredbyi1herNeshlnseMstiPlyhtdr：1Mslier1IhinMesher|Trirrmer圖44MeshingModelSelection菜單圖45MeshingModelSelection菜單丄在進(jìn)行網(wǎng)格重構(gòu)(SurfaceRemesher)的時(shí)候，部分網(wǎng)格尺寸可以放大一些，channelTMeshValuesTSurfaceSizeTRelativeTargetSize,樹模型下方的Properties”處將“PercentageofBase”值改為10;如圖46所示。Fte-peril

30、edPerceninaeDfEuse1D.0AtaciilaStzac-.aoioni白BBody1BouiiilarLes*bk14s由：日channel申IHediCmditidele白口恥徵VulTiesIISSSurf4LC4SilQa-甲由：甲審由由_fflCTOS3pjpeL3114tpip*rainbay4DS0T5-trul：svolVifeatureCurvesBirivd?isTt=BpnrisHotsScatLAS13(rforittiwScene1R右pt1AAb.tAtiAElETcd1s口JJamot-ritLorif口ColorriacEQCoofc-diTL-a

31、tvSyt4n口D-at-aSetB-UDctnoaks口FlAid.Fuok-ILorif口丁命“豊口TtrAfiffdkrhi.ivaTergalSize:RelatrveTaraetSize-Praperli-es圖46更改部件的目標(biāo)尺寸在入口和本體的連接處建立一個(gè)長(zhǎng)方體加密區(qū)域。右鍵點(diǎn)擊ToolsTVolumeShapes，在彈出的菜單中選擇Block，如圖47所示。強(qiáng)YXVlllZCoiitiELXiB.無(wú)FITLB.epcrl.FLotsi-CJIoc1bJknn.3L!-DOixS口72eldriiDrtias口hl也*1Ti*4iJL；E4jrriE宙口Ttnits口UserC

32、ad*Figjir：；Mimi?New呂hpe*iloefcPasteClil+VRefreshF5.one匸ylinderSphere圖47選擇建立一長(zhǎng)方體加密區(qū)彈出“CreateBlockVolumeShapW菜單，將長(zhǎng)方體進(jìn)行拉伸和縮放，最后將區(qū)域定位于入口與主體的連接處，如圖48所示，點(diǎn)擊“CreateBlockVolumeShape”菜單下方的“Create”按鈕，建立此加密區(qū)域。sImAiUcciacffjLLii|edit圖48加密區(qū)區(qū)域丄建立好之后回到ToolsTVolumeShapes,點(diǎn)一下Block1可以在主界面中顯示建立的加密區(qū)域，如圖49所示。圖49主界面中顯示加密區(qū)

33、域下面進(jìn)行加密區(qū)控制。右鍵點(diǎn)擊ContinuaTMeshITVolumetricControls，選擇New,建立一新的加密體控制，如圖50所示。vavle20-Coniinua.-壯訪1十CMaials+口ReferenceValues白-口Volumetric匚ontrols7olumeir1c匚ontrol*口MeshlonditiQnais口i-negionsDerivedPartEeportsTiT圖50建立加密體控制丄點(diǎn)擊圖50所示中的VolumetricControls1點(diǎn)擊下方Shapes右邊的按鈕，在彈出的“VolumetricControls1”選項(xiàng)菜單中選擇“BlockT

34、,如圖51所示，點(diǎn)擊“0K”按鈕退出“Volumetric:Vlun-teriiC匚衛(wèi)rural1-Fraperiieii4HiPrsnfldwFdrti?:Controls1”選項(xiàng)菜單。ShdpeiiSkq亡&IhiAitfineLbi!eiwi亡圖51選擇加密區(qū)域丄點(diǎn)擊VolumetricControlsITMeshConditionsTSurfaceRemesher，在下方Properties處勾選“Customizesurfaceremesher”選項(xiàng)，如圖52所示。VGlVlti?口匚4atinub由H恤L已口Rodela衣口加F財(cái)弧皿ViillLwE口Vol-mstriEContr

35、d:卜i銅Volinstr讓匚mtrd1口Hi!allCaTidiI:locib褓jiarf-iLCfiElinMhair口口?申拿：t-.-:：r-:l-:B-:申BfL-vedHob.SiEJlQtcfflietryScent1.BepreawilatLOD.Ia-alx口AjiHOl.EilicJiS口EDJatrriiav口Cc-wiLniatt5?sicT5L-3Dh-LmSb!JlUl-Ls口GM口Fild.Furittivju口Intlts申C3Trimsfwr-s曲口唏“口ITEjUTod*!VSi|C3%10仆煙“I-g:SunTMfl：ReniKsaher-Fropcrfl

36、cs啊KEPnspflrlfeeCusSsmiresuriaceramssher圖52勾選自定義表面網(wǎng)格選項(xiàng)4-之后多出一項(xiàng)“MeshValues”，如圖53所示，點(diǎn)擊MeshValuesTCustomsSizeTRelativeSize，將其Properties下方的PercentageofBase處值更改為5,如圖54所示。7口gtHli.;&層NdEbL呼口H曲氏!爭(zhēng)口Yalg口ToliJttLrLc匸iTilrdi勒c血:口UserCoi?pOftMSVoluieSkapes*EloeklLJWFm尸IdfcLivt幻孤VdifKljdeCilrJ.LE口NidiImLUa飆Suluv

37、LhlL審曲臉陽(yáng)D昭“Ls卜由EliU自Gj殳血.*SIGviMLry久沁1DBLrekLiUxu；上F5圖53“MeshValues”選項(xiàng)圖54更改PercentageofBase值點(diǎn)擊工具欄處的網(wǎng)格面網(wǎng)格生成按鈕進(jìn)行重構(gòu)網(wǎng)格建立，等網(wǎng)格生成后，右鍵點(diǎn)擊主界面空白區(qū)，選擇選擇“ApplyRepresentations”T“RemesherSurface”，如圖55所示，顯示重構(gòu)后的網(wǎng)格，如圖56所示。QjWiIrWrwofldiwrflPII5u-LmflHXrthAddhiFailAgilon1H*eMs丸kiHwduFf-EpflNT：甲BW4Ri|Lna|!-iZeOlrllVCm+w

38、fldFGKi!.圖55選擇RemesherSurface選項(xiàng)圖56重構(gòu)后的網(wǎng)格_|_因?yàn)轶w網(wǎng)格是在重構(gòu)網(wǎng)格的基礎(chǔ)上生成的，為了避免體網(wǎng)格生成收到之前包面網(wǎng)格的影響，將之前的包面網(wǎng)格進(jìn)行刪除，右鍵點(diǎn)擊RepresentationsTWrappedSurface,在彈出菜單中選擇Delete，將WrappedSurface網(wǎng)格刪除，如圖57所示。!vavle2B3GeometryScene1丁Rmys聖tmti仃皿+i白口ToolE$4-口i!3j-4-al-i(j-Cdil+inuaRegionsDerivedPai_tsReporPlotsScenesedSuRemeshedSAjitlo七

39、獨(dú)on匚olormapsCoordinateFieldFuncTablesTi-aiisformsUserCodeVolumeShapeeExportSurface.ReplaceSurface.R已pairSurface.CreateSurfaceDelt?Delete圖57刪除WrappedSurface網(wǎng)格網(wǎng)格質(zhì)量檢查:丄右鍵RemeshedSurface，選擇RepairSurface.,彈出“SurfacePreparationOptions”選項(xiàng)菜單，如圖58所示，勾選“Checkfacequality”選項(xiàng)，將下面“Minimumquality”值改為0.4,點(diǎn)擊“OK”按鈕進(jìn)入

40、“SurfaceDiagnostics”選項(xiàng)菜單，如圖59所示，在“PoorQualityFaces”后面黃色顯示1,證明有1個(gè)質(zhì)量比較差的面網(wǎng)格。花SurfacePressrationOptions-二EhiekAILCkeckfreee-ises?SetectecCheckCk=cinpn-maiu!1slg-ss?npn.-maru!J.v-rtic*Ebl：4qa-1ity?:EEl.lininum甲j日Itty_匚h&ckprosimity?Mininuniproxiurty0.5Facestoshew&nsUrtupt匚彳甲誠(chéng)寸匪蠡卜”圖嶺圖58SurfacePreparation

41、Options選項(xiàng)菜單圖59SurfaceDiagnostics選項(xiàng)菜單丄點(diǎn)擊SurfaceDiagnostics選項(xiàng)菜單下方DisplayControl中的第二個(gè)按鈕，如圖60所示，將所有網(wǎng)格先隱藏。elnulaticm.seene/ilotedi1FlJdWEpslr5urfs.czMeiskSurfaceDigftoatiea習(xí)FdmtQualityFhx7|E-=eView?VKaselDisjlivcd.?SrlRnlinriC-OHtrnl$urtaceRepairEEE3HHHHDiapkyConirolHidealfaces(CTRL+SHIFT+-CLse|Help圖60將所

42、有網(wǎng)格隱藏丄點(diǎn)擊“PoorQualityFaces”后面的黃色按鈕，然后點(diǎn)擊“SelectionControl”下面第4個(gè)按鈕，讓其周圍的網(wǎng)格顯示，便于觀察，如圖61所示。Surfic-eEtcpairSelectionControl圖61點(diǎn)擊SelectionControln下面第4個(gè)按鈕中的第在主界面中能觀察到一片網(wǎng)格后點(diǎn)擊DisplayControl”3個(gè)按鈕，如圖62所示，將這些網(wǎng)格定格在主界面中，如圖63所示。SeActionControlDFacestflEdges:VerticesDfsplayControlElUKI圖62點(diǎn)擊DisplayControl”下面第3個(gè)按鈕圖63顯

43、示PoorQualityFaces及其周邊網(wǎng)格丄通過(guò)SurfaceRepair”工具欄下的一些功能將這個(gè)PoorQualityFaces消除，消除后的網(wǎng)格如圖64所示，此時(shí)PoorQualityFaces”后面黃色顯示0,證明沒(méi)有質(zhì)量比較差的面網(wǎng)格。Ftsr-i：ILsprtstiesl41Vit*?/.4541rEplidy&d?SiriacE-ReiMiT圖64消除“PoorQualityFaces后的網(wǎng)格顯示分割和定義邊界條件:丄在生成體網(wǎng)格之前，首先進(jìn)邊界條件的分割。選擇“Inietpipe”,右鍵點(diǎn)擊“丨nletpipe”部件，在彈出選項(xiàng)菜單中選擇“SplitInteractivel

44、y”，如圖65所示。mlfrcpipcFueb.Irrts-r&eclSplitNan-Ccntij口口嘴5plkByAngilflii.5pUtByFundionmSplitEyPifcch_SpJrtElyFe-ature匚um.SplitEntffractiyiiSProjectIoPlnn!.Convc*1】血旳門chr1SurfaceWrapperOplionalznaoieiinesjiirigmoais団FrierLayarMyh*1:刊LyhEdrQ.Meaher1herNeshlnsOpinnslNleshiheNodelsiMtruder0|rtDnak-iHfiiPMes

45、hingMedelSelection圖69MeshingModelSelection菜單丄ContinuaTMeshITRefereneeValues,下面的邊界層數(shù)目及邊界層生長(zhǎng)方式都按缺省值，點(diǎn)擊PrismLayerThicknessTRelativeSize,將其PercentageofBase值設(shè)定為15,如圖70所示。朗VWli2&口iCatilinnb!也Bh4EFlL因口粘I口BtfirenceVelItics/*B-U.&Sjza*iriunl-ErafFr:evLsyfifbisnL-ayurSttrlokiixE二口FrimiLs/ffjThJ-c-JmcsiL*Mali測(cè)Six口口口+Q曲串i-:打：卜-l:$-t-n4申h!.;h申占；Tt/Fal)rImxibyTeVFolrVclmcELdiin匚曲口Valwalri.cCanlrolkPLtsSrerwi仝d5etii41.Bpr-iionx5urEa.ccCalatfr