ansys實體單元選擇

1、表31 A5SYS支持的單元形狀與網(wǎng)格類型曲元形狀是否可以力由網(wǎng)格劃分是否口J以映射網(wǎng)格劃分既可以自由網(wǎng)格劃分乂可以映落網(wǎng)格劃分三前形ft是是四邊形林是是四面體是否否六面體否是否表71桁架和梁常用結(jié)構(gòu)實體單元列表然元名稱ift 明Linkl二維結(jié)構(gòu)桿或元.工稈中廣泛應(yīng)用，如陸架、注軒、海黃等Link8三維結(jié)構(gòu)H牛兀.工理中廣泛應(yīng)用，如桁呆、連桿、彈簧和繩索罪L(fēng)ink 10三維僅受拉或儀受壓紡構(gòu)桿單元c如繩宗、鉞條的松招模擬等Unki80三雉有限兀應(yīng)交仟唯元Beam3一堆舛性梁第兀,她一個怕向拉壓、扭轉(zhuǎn)和碑曲單兀,用于等藏面對稱梁Beam4二維舛性梁單元.站個輛向拉樂曲彎曲埴元.用于等戳面對耿梁

2、Beam23二罐物件梁玳兀.是一個珀向拉樂、扭玲和彎的球元.用于等檢面對稱梁Beain24三維簿用梁於元.比-個轉(zhuǎn)向拘樂和彎曲柒元.用T麻極面對林案Beam44.笫漸變不對稱梁中元,是一個軸向拽壓、扭旁曲用元.允it被面不對殊Bcam5，_維漸變小對稱梁小元.a 個軸向控出相彎曲單兀,允許截稱3eaml88二維設(shè)影（2,點）有限應(yīng)交梁單元.梁的面彤狀可以由用戶定義BcamlS9三攤線形"外點）有限應(yīng)交梁單元.梁的似面形狀可以由用戶定義表平面應(yīng)力及平面應(yīng)變常用結(jié)構(gòu)單元列表板單元名公ift 明Plwie42二維結(jié)構(gòu)實體單元，用于W決平面應(yīng)力做、平面應(yīng)變問題為軸對稱問題Phme82P1mc

3、42的高階朱元Plane 182二綏姑為實體余元，用于解決平而應(yīng)力同慰、理而應(yīng)受日噬利軸對稱問麴Plane 183Plarxl82的孤階單元表*2常用殼單元列表亮單兀名稱說 明SHELL28二推的切/扭轉(zhuǎn)板單元,常用于框架結(jié)構(gòu)中承擔(dān)酎力班荷SHELI4I薄模光單元，用于只有面內(nèi)剛度沒有面外恢度SHELL43期性大變形光單元，用于我形.超曲的中厚度光豺構(gòu)SHELL5I軸對褥結(jié)構(gòu)光單元,用于他網(wǎng)稱先結(jié)構(gòu)SHELL61軸對怵調(diào)波結(jié)構(gòu)光單元SHELL63設(shè)性克苑元.If彎曲和薄膜旃抑功能,是最常見的花單元SHELL91非線性復(fù)合材料光單元，用F多層”松光模型或厚的夾層舒構(gòu)SHE1X93八節(jié)點結(jié)構(gòu)充單元

4、,適用于曲光結(jié)構(gòu)SHELL99發(fā)性多足復(fù)合材制光單無，用于多笈骷構(gòu)光模型或厚的夾層結(jié)構(gòu)SHELL 143季性殼單元,用丁模擬非線性、平面或扭曲的、從簿充到中等理度的無結(jié)構(gòu)系統(tǒng)SHELLI50八節(jié)點結(jié)構(gòu)先單元，適用于3面光體結(jié)構(gòu)SHELL行熏陶交殼單元.用于分析從薄光到中等厚度的光結(jié)構(gòu),適用于分析大應(yīng)受特性的應(yīng)用向JS表1 2D軸對稱常用結(jié)構(gòu)單元列表板單兀名稱說 明ShcllS i鳳罐光單元，可以生成耀柱光或環(huán)行因數(shù)單元.具有號戰(zhàn)性材料佐藤，用于解決鞋對稱問題Shclblis微殼里元，可以生成噂柱殼或環(huán)行圓盤單元，沒有等線性材料隹族，用于解決鞋對稱問題Plane42二維拈構(gòu)實體十元，用于婚決平面

5、應(yīng)力問題，率而應(yīng)變問題和軸對膿問即Plane82Pfane42的離階柒元Plane1 82二維結(jié)構(gòu)實體點元，用于解決平面應(yīng)力問題、平面歷支問題和軸對稱問顆Phnel83Phncl82的高價單元«10-1 3D實體常用結(jié)構(gòu)實體單元列袤板單元名稱說 明SoM4S上依結(jié)構(gòu)實體津元.單元由8個節(jié)點定義.只有朝性、緩交,變脹、應(yīng)力粗化、大交形.大應(yīng) 交功般,R宿階於元淤So1id95So】超64用F模津三雄各向異性的實體結(jié)構(gòu).題元由8個節(jié)點定義.本單元R有大變形.大成變功能Solid65用于模揪三城小命痂或尢甥舫的混發(fā)士模型.該隼元能俄計算技系和壓碎Solid92門有：次位移特性，甘常適合模擬

6、不規(guī)劃強型.如各種CAD系統(tǒng)產(chǎn)生的網(wǎng)輅模型Solid外SoikMS. Slid i 8s 單元Solid 147斡奉Pm元.最多交路5介敬為g的多項式Solid148四面小h於元.最多支持階數(shù)為8的多項式Solid1185刖于建立三維實體結(jié)椅模型.單元有8個節(jié)點定義,其高階汆元是Sclid95Solid!%用于健。,三修實體紀(jì)為模電單元有20節(jié)點定義的結(jié)構(gòu)實體肌元ScHdl87馬階二It 10替點實體單元適用于產(chǎn)生不雙用網(wǎng)格模?« Sohd92是它的類似單元Element LibraryTable of Contents4. Element LibraryLINK1 - 2-D Sp

7、ar (or Truss)PLANE2 - 2-D 6-Node Triangular Structural SolidBEAM3 - 2-D Elastic BeamBEAM4 - 3-D Elastic BeamSOLID5- 3-D Coupled-Field SolidC0MBIN7 - Revolute JointLINK8 - 3-D Spar (or Truss)INFIN9 - 2-D Infinite BoundaryLINK10 - Tension-only or Compression-only SparLINK11 - Linear ActuatorCONTAC12 -

8、 2-D Point-to-Point ContactPLANE13- 2-D Coupled-Field SolidC0MBIN14 - Spring-DamperPIPE16 - Elastic Straight PipePIPE17 - Elastic Pipe TeePIPE18 - Elastic Curved PipePIPE2O - Plastic Straight Thin-Walled PipeMASS21 - Structural MassBEAM23- 2-D Plastic BeamBEAM24 - 3-D Thin-walled BeamPLANE25 - Axisy

9、mmetric-Harmonic 4-Node Structural SolidMATRIX27 - Stiffness, Damping, or Mass MatrixSHELL28 - Shear/Twist PanelFLUID29- 2-D Acoustic FluidFLUID30 - 3-D Acoustic FluidLINK31 - Radiation LinkLINK32 - 2-D Conduction BarLINK33 - 3-D Conduction BarLINK34 - Convection LinkPLANE35 - 2-D 6-Node Triangular

10、Thermal SolidSQURC36 - Current SourceCOMBIN37- ControlFLUID38 - Dynamic Fluid CouplingCOMBIN39 - Nonlinear SpringCQMBIN40 - CombinationSHELL41 - Membrane ShellPLANE42 - 2-D Structural SolidSHELL43 - 4-Node Plastic Large Strain ShellBEAM44 - 3-D Elastic Tapered Unsymmetric BeamSOLID45- 3-D Structural

11、 SolidSQLID46 - 3-D 8-Node Layered Structural SolidINFIN47 - 3-D Infinite BoundaryMATRIX50 - Superelement (or Substructure)SHELL51 - Axisymmetric Structural ShellCONTAC52 - 3-D Point-to-Point ContactPLANE53- 2-D 8-Node Magnetic SolidBEAM54 - 2-D Elastic Tapered Unsymmetric BeamPLANE55- 2-D Thermal S

12、olidSHELL57-Thermal ShellPIPE59 - Immersed Pipe or CablePIPE60 - Plastic Curved Thin-Walled PipeSHELL61 - Axisymmetric-Harmonic Structural ShellSOLID62 - 3-D Magneto-Structural SolidSHELL63-Elastic ShellSQLID64 - 3-D Anisotropic Structural SolidSOLID65 - 3-D Reinforced Concrete SolidPLANE67 - 2-D Co

13、upled Thermal-Electric SolidLINK68 - Coupled Thermal-Electric LineSOLID69 - 3-D Coupled Thermal-Electric SolidSQLID70- 3-D Thermal SolidMASS71 - Thermal MassPLANE75 - Axisymmetric-Harmonic 4-Node Thermal SolidPLANE77- 2-D 8-Node Thermal SolidPLANE78 - Axisymmetric-Harmonic 8-Node Thermal SolidFLUID7

14、9- 2-D Contained FluidFLUID80- 3-D Contained FluidFLUID81 - Axisymmetric-Harmonic Contained FluidPLANE82 - 2-D 8-Node Structural SolidPLANE83 - Axisymmetric-Harmonic 8-Node Structural SolidSOLID87 - 3-D 10-Node Tetrahedral Thermal SolidVISCO88 - 2-D 8-Node Viscoelastic SolidVISCO89 - 3-D 20-Node Vis

15、coelastic SolidSQLID90- 3-D 20-Node Thermal SolidSHELL91 - Nonlinear Layered Structural ShellSQLID92 - 3-D 10-Node Tetrahedral Structural SolidSHELL93 - 8-Node Structural ShellCIRCU94 - Piezoelectric CircuitSOLID95- 3-D 20-Node Structural SolidSOLID96 - 3-D Magnetic Scalar SolidSQLID97- 3-D Magnetic

16、 SolidSOLID98 - Tetrahedral Coupled-Field SolidSHELL99 - Linear Layered Structural ShellVISCQ106 - 2-D 4-Node Viscoplastic SolidVISCQ107 - 3-D 8-Node Viscoplastic SolidVISCQ108 - 2-D 8-Node Viscoplastic SolidTRANS109 - 2-D Electromechanical TransducerINFIN110- 2-D Infinite SolidINFIN111- 3-D Infinit

17、e SolidINTER115 - 3-D Magnetic InterfaceFLUID116 - Coupled Thermal-Fluid PipeSOLID117- 3-D 20-Node Magnetic SolidHF118 - 2-D High-Frequency Quadrilateral SolidHF119 - 3-D High-Frequency Tetrahedral SolidHF120 - 3-D High-Frequency Brick SolidPLANE121 - 2-D 8-Node Electrostatic SolidSQLID122- 3-D 20-N

18、ode Electrostatic SolidSOLID123 - 3-D 10-Node Tetrahedral Electrostatic SolidCIRCU124 - Electric CircuitCIRCU125 DiodeTRANS126 - Electromechanical TransducerSOUD127 - 3-D Tetrahedral Electrostatic Solid p-ElementSOUD128 - 3-D Brick Electrostatic Solid p-ElementFLUID129 - 2-D Infinite AcousticFLUID13

19、0 - 3-D Infinite AcousticSHELL131 - 4-Node Layered Thermal ShellSHELL132 - 8-Node Layered Thermal ShellFLUID136 - 3-D Squeeze Film Fluid ElementFLUID138 - 3-D Viscous Fluid Link ElementFLUID139- 3-D Slide Film Fluid ElementFLUID141- 2-D Fluid-ThermalFLUID142- 3-D Fluid-ThermalSHELL143 - 4-Node Plast

20、ic Small Strain ShellROM144 - Reduced Order Electrostatic-StructuralPLANE145 - 2-D Quadrilateral Structural Solid p-ElementPLANE146 - 2-D Triangular Structural Solid p-ElementSOLID147 - 3-D Brick Structural Solid p-ElementSOLID148 - 3-D Tetrahedral Structural Solid p-ElementSHELL15O - 8-Node Structu

21、ral Shell p-ElementSURF151 - 2-D Thermal Surface EffectSURF152 - 3-D Thermal Surface EffectSURF153 - 2-D Structural Surface EffectSURF154 - 3-D Structural Surface EffectSURF156 - 3-D Structural Surface Line Load EffectSHELL157 - Thermal-Electric ShellLINK160 - Explicit 3-D Spar (or Truss)BEAM161- Ex

22、plicit 3-D BeamPLANE162 - Explicit 2-D Structural SolidSHELL163 - Explicit Thin Structural ShellSQLID164 - Explicit 3-D Structural SolidCOMBI165 - Explicit Spring-DamperMASS166 - Explicit 3-D Structural MassLINK167 - Explicit Tension-Only SparSQLID168 - Explicit 3-D 10-Node Tetrahedral Structural So

23、lidTARGE169 - 2-D Target SegmentTARGE170 - 3-D Target SegmentCONTA171 - 2-D 2-Node Surface-to-Surface ContactCONTA172 - 2-D 3-Node Surface-to-Surface ContactCONTA173 - 3-D 4-Node Surface-to-Surface ContactCONTA174 - 3-D 8-Node Surface-to-Surface ContactCONTA175 - 2-D/3-D Node-to-Surface ContactCONTA

24、176 - 3-D Line-to-Line ContactCONTA178 - 3-D Node-to-Node ContactPRETS179 - PretensionLINK180 - 3-D Finite Strain Spar (or Truss)SHELL181- 4-Node Finite Strain ShellPLANE182- 2-D 4-Node Structural SolidPLANE183- 2-D 8-Node Structural SolidMPC184 - Multipoint Constraint Elements: Rigid Link, Rigid Beam, Slider, Spherical,Revolute, Universal, SlotSOLID185 - 3-D 8-Node Structural SolidSOLID186 - 3-D 20-Node Structural Solid or Layered SolidSOLID187 - 3-D 10-Node Tetrahedral Structural SolidBEAM188 - 3-D Linear Finite Strain BeamBEAM189 - 3-D Quadratic