Hypermesh补面及划分网格实用手册

20088_____________2008820-1-2DmeshingHyperworksHypermesh*forge#.nas2D1hypermeshuserprofileshypermeshnastranpreferences//userprofiles2files2scalefactorleanuptolimport3Organizecollectors(componentspshellShift+F11OrganizeEntitiessurfscopymodelhideconfigurebrowser210.500_____________2008820-2-/+-return3Autoby2Dtop41Geomautocleanup2Geomedgeeditunsupressmeshing3_____________2008820-3-***Escreturn***F1Hiddenline***F2DeleteEntities***F3Replace***F4Distance***F5Maskmesh***F6EditElements***F8CreateNodes***F9Lineedit***F10checkelements–Evaluateselementqualityofthegeneratedmesh***F12AutomeshTogglesuppressedunsupressReplacecleanuptolEquivalencefreeshareUnsplitEdgefilletsEdgeeditByfeature***F11QuickEdit_____________2008820-4-SplitsrfRemovepointWashersplitReplacepointUnsplitsrfAddpointToggleedgeReleasepointFillersrfProjectpointDeletesrfTrimintersect***GeomsurfacesRuledSpline/fillerSkinDragskinFromFE52Dautomeshmeshtype_____________2008820-5-*******meshing2Dqualityindexplacenodeswapedgenodeoptimizeelementsoptimize****meshing2Deditelementscombinesplit****meshing2DsplitplateelementMaxdeviationBMaxfeatureanga10.151520.22030.110~15_____________2008820-6-6filesexporttemplateloadgeneralnastranwriteas#.nasnas_____________2008820-7-***collectormask***collectorcollector***collectorGeomsurfacedrag/spinGeomsurfaceskinGeomsurfaceruledGeomsurfacespline/filler_____________2008820-8-GeomlinesfromnodesnodeslinesGeomlinesfromsurfedgesGeomlinesatintersectionGeomlinesfilletslinesGeomsurfaceedittrimwithnodes_____________2008820-9-GeomsurfaceedittrimwithlinesGeomsurfaceedittrimwithsurfs/planedangleWarpage,,Aspect_RatioSplitv.,(),,n.,,TriaTriaangletrigonn.,ellipsoidn.projectnormals_____________2008820-10-alignnodebbackzzoompplotwwindowsffillrrotateccentertaarcsslidesurfacesandfacesduplicateadj.n.vt.,rejectexponentialtoltolerancemandatory,,retrievev.n.centroidn.trimadj.,vt.,,morphF1--HiddenLineF2--DeleteF3--ReplaceF4--DistanceF5--MaskF6--ElementEditF7--AlignNodeF8--CreateNodeF9--LineEditF10--CheckElemF11--collectorsF12--AutomeshShift+F1-F12,Ctrl+F1-F6SolidConnectorsLoads(constraints,forces,pressures,etc.)Equations(mathematicallinkbetweennodes)Multibodiesequivalencyn.,skewadj.abort,_____________2008820-11-biasing,algorithm[]curvature,chordalInteriorAngleAspectRatioSkewAngleWarpAngleChordalDeviationJacobianplatesolidhexahexahedralTetraMeshdetachcriteriaDragSpinLineDragElementOffsetLinearSolidSolidMapbeamsectcolscollectorbeamsectsnon-rigidadj.Momentsofinertiaarrowtipinvokeintersectvt.vi.(),conicsn.,NURBS(non-uniformrationalB-spline)Usedtorepresentlinesthatarenotstraightorelliptical.piecewiseadv.[]planartangentpermuteThepermutepanelallowsyoutopermutenode,element,point,line,surface,andcomponentdata.Usethisfunctiontoexchangetheaxesofacoordinatesystem.reparam(reparameterize)torusUsedtorepresentatoroidalsurface.conenestedpertainingtomenubuttongreenFunctionsorexecutableitems_____________2008820-12-yellowCollectorsredReturnorabort()cursorn.rectangularadj.,tetrahedraladj.,specularadj.weldvt.n.,thetaadjacent,utility(“HyperMeshequivalenced”)pinholen.,toggle––filletbeadbeamedgefilletequivalence–?toggle––?Replace––defeature:?duplicates:–quickedit:?fillersurf:–planaradj.,contour300.3(30/100)0.15(30/200)cleanuptolerances15-20%equivalence_____________2008820-13-AltairHyperMeshelemscompscomponentscollectorlinesCADsurfsloadsconstraintsforcespressuressystsloadcolsloadscollectorsystcolscollectorsetspropscollectorgroups“”collectorplotscurvecollectorPost/xy_plotcurves-blocksls-dyanmatscollectorassemscompstitlesvectorcolscollectorvectorequationsMPCoutputblocksloadstepsloadcaseI3kHpointssensorssafetyls-dynadesignvarsbeamsectcolscollectorbeamsectsoptitableentrsdequationsoptiresponsesdvprelsopticonstraintsdesvarlinksobjectivescontrolvolssaftymultibodiescollectorellipsoidsmbplanesmbjointsellipsoidsopticontrolsoptidscreenstagsmbjointsmultibodiesmbplanes_____________2008820-14-dobjrefsTcontactsurfsconnectorsshapeshandlesMorphingdomainsMorphing}symmetrys_____________2008820-15-_____________2008820-16-_____________2008820-17-_____________2008820-18-12_____________2008820-19-_____________2008820-20-