ansys培训教程

1、ansys 培训教程 Project1 简支梁的变形分 析 .1 Project2 坝体的有限元建模与受力分 析 .3 Project3 受内压作用的球体的应力与变形分 析.5 Project4 受热载荷作用的厚壁圆筒的有限元建模与温度场求 解.7 Project5 超静定桁架的有限元求 解.9 Project6 超静定梁的有限元求 解 .11 Project7 平板的有限元建模与变形分 析13 Projectl梁的有限元建模与变形分析 运算分析模型如图1-1所示，习题文件名：beam 梁承受均布载荷：1.0e5 Pa 10m 图1-1梁的运算分析模型 湎分不米纳以下三种 矩形截面: 1 K-

2、B-H 单位： m）： 圆截面: 工字形截 面： B=0.1, H=0.15 R=0.1 w1=0.1, w2=0.1, w3=0.2, t1=0.0114, t2=0.0114, t3=0.007 1.1 进入 ANSYS 程序 An sysED 6.1 In teractive cha nge the work ing directory in to yours in put In itial job name: beam Run 1.2设置运算类型 ANSYS Main Menu: Preferences select Structural OK 1.3选择单元类型 ANSYS Main

3、 Menu: Preprocessor Element Type Add/Edit/Delet e Add select Beam 2 node 188 OK (back to Element Types wi ndow) Close (the Eleme nt Type wi ndow) 1.4定义材料参数 ANSYS Main Menu: Preprocessor Material Props Material Model s Structural Linear Elastic Isotropic in put EX:2.1e11, PRX Y:0.3 OK 1.5定义截面 ANS YS

4、Mai n Menu: Preprocessor 宀 Secti ons 宀 Beam 宀 Com mon Se ctns -分不定义矩形截面、圆截面和工字形截面：矩形截面：ID=1,B=0.1 , H=0.15 Apply 圆截面：ID=2,R=0.1 Apply 工字形截面：ID=3,w1 =0.1， w2=0.1， w3=0.2， t1=0.0114， t2=0.0114， t3=0.007 -OK 1.6 生成几何模型 生成特点点 ANSYS Main Menu: Preprocessor Modeling Create Keypoi nts In Active CS 依次输入三个点的

5、坐标： input:1(0,0),2(10,0),3(5,1) OK 生成梁 ANSYS Main Menu: Preprocessor Modeling Create Lines li nes Straight lines 连接两个特点点， 1(0,0),2(10,0) OK 1.7 网格划分 ANSYS Main Menu: Preprocessor Meshing Mesh Attributes Picked lines OK 选择：SECT:1 (按照所运算的梁的截面选择编号)； Pick Orientation Keypoint(s):YES 拾取：3#特点点(5,1) OKMesh

6、 Too l Size Controls) lines: Set Pick All(in Picking Menu) input NDIV:5 OK (back to Mesh Tool window) Mesh Pick All (in Picking Me nu) Close (the Mesh Tool window) 1.8 模型施加约束 最左端节点加约束 ANSYS Main Menu: Solution Define Loads Apply Structural Displacement On Nodes pick the node at (0,0) OK select UX, U

7、Y,UZ,ROTX OK 最右端节点加约束 ANSYS Main Menu: Solution Define Loads Apply 宀Structural Displacement On Nodes pick the node at (10,0) OK select UY,UZ, ROTX OK 施加y方向的载荷 ANSYS Main Menu: Solution Define Loads Apply Structural Pressure On Beams Pick All VALI:100000 OK 1.9分析运算 ANSYS Main Menu: Solution Solve Cur

8、rent LS OK(to cl ose the solve Curre nt Load Step wi ndow) OK 1.10结果显示 ANSYS Main Menu: General Postproc Plot Results Deform ed Shape select Def + Un deformed OK (back to Plot Results wi Nodal Solu select: DOF soluti on, UY, Def + i 0.55m _| on toui ndow) Cbntour Plot Un deformed , Rotatio n, ROTZ ,

9、Def + Un deformedOK yenu: File Exit Save Everything OK 体的有限元建模与应力应变分析 1.11退出系统 ty 坝 ANSYS Util Project2 运算分析模型如图2-1所示，习题文件名：dam。 1m 图2- 1坝体的运算分析模型 2.1 进入 ANSYS 程序 An sysED 6.1 In teractive cha nge the worki ng directory in to yours in put In itial job name: dam Run 2.2 设置运算类型 ANSYS Main Menu: Prefer

10、ences select Structural OK 2.3 选择单元类型 ANSYS Main Menu: Preprocessor Element TypeAdd/Edit/Delete Add select Solid Quad 4node 42 OK (back to Element Types win dow) Optionsselect K3: Plane Strain OKClose (the Element Type window) 2.4 定义材料参数 ANSYS Main Menu: Preprocessor Material Props Material Model s

11、Structural Linear Elastic Isotropic input EX:2.1e11, PRXY:0.3 OK 2.5 生成几何模型 生成特点点 ANSYS Main Menu: Preprocessor Modeling Create Keypoints In Active CS 依次输入四个点的坐标： input:1(0,0),2(10,0),3(1,5),4(0.45, 5) OK 生成坝体截面 ANSYS Main Menu: Preprocessor Modeling Create Areas A rbitrary Through KPS 依次连接四个特点点， 1(

12、0,0),2(10,0),3(1,5),4(0.4 5,5) OK 2.6 网格划分 ANSYS Main Menu: Preprocessor Meshing Mesh Tool(Size Controls) lines: Set 依次拾取两条横边 :OKinput NDIV: 15 Apply 依次拾取两条纵边 :OK input NDIV: 20 OK (back to the mesh t ool window)Mesh: Areas, Shape: Quad, Mapped Mesh Pick All (in P icking Menu) Close( the Mesh Tool w

13、indow) 2.7 模型施加约束 分不给下底边和竖直的纵边施加 x 和 y 方向的约束 ANSYS Main Menu: Solution Define Loads Apply 宀Structural Displacement On lines pick the lines OK select Lab2:UX, UY OK 给斜边施加 x 方向的分布载荷 ANSYS 命令菜单栏 : ParametersFunctions Define/Edit 1) 在 下方的下拉列表框内选择x ,作为设置的变量；2)在Result窗口中显现X, 写入所施加的载荷函数：1000*X ； 3) FileSav

14、e(文件扩展名：func) 返回：Parameters Functions Read from file :将需要的.func 文件打开， 任给一个参数名，它表示随之将施加的载荷 OK ANSYS Main Menu: Solution Define Loads Apply Structural Pressure On Lines 拾取斜边； OK 在下拉列表框中，选择： Existing table OK 选择需 要的载荷参数名 OK 2.8 分析运算 ANSYS Main Menu: Solution Solve Current LS OK(to cl ose the solve Curr

15、ent Load Step window) OK 2.9 结果显示 ANSYS Main Menu: General Postproc Plot Results Deform ed Shape select Def + Un deformed OK (back to Plot Results wi ndow)Contour Plot Nodal Soluselect: DOF solution, UX,UY, De f + Undeformed , Stress ,SX,SY,SZ, Def + UndeformedOK 2.10 退出系统 ANSYS Utility Menu: File E

16、xit Save EverythingOK 运算分析模型如图 Project3 受内压 承受内压：1.0e8 Pa 图3-1受平均内压的球体运算分析模型(截面图) 3.1 进入 ANSYS 程序 An sysED 6.1 宀 In teractive 宀 cha nge the worki ng directory in to yours in put In itial job name: sphere Run 3.2设置运算类型 ANSYS Main Menu: Preferencesselect Structural OK 3.3选择单元类型 ANSYS Main Menu: Prepro

17、cessor Element Type Add/Edit/Delete Add select Solid Quad 4node 42 OK (back to Element Types win dow) Optionsselect K3: Axisymmetric OKClose (the Element Type win dow) 3.4定义材料参数 ANSYS Main Menu: Preprocessor Material Props Material Model s Structural Linear Elastic Isotropic in put EX:2.1e11, PRX Y:

18、0.3 OK 3.5生成几何模型 生成特点点 ANSYS Main Menu: Preprocessor Modeling Create Keypoints In Active CS 依次输入四个点的坐标：input:1(0.3,0),2(0.5,0),3(0,0.5),4 (0,0.3) OK 生成球体截面 ANSYS 命令菜单栏 : Work PlaneChange Active CS toGlobal Spher ical ANSYS Main Menu: PreprocessorModeling Create Lines In Active Coord 依次连接 1,2,3,4点OK

19、Preprocessor Modeling Create Areas Arbitrary By Lines 依次拾取四条边 OK AN SYS 命令菜单栏 : Work PlaneChange Active CS toGlobal Cartesian 3.6 网格划分 ANSYS Main Menu: Preprocessor Meshing Mesh Tool(Size Con trols) li nes: Set 拾取两条直边:OKin put NDIV: 10 Apply 拾 取两条曲边 :OK input NDIV: 20 OK (back to the mesh tool windo

20、 w)Mesh: Areas, Shape: Quad, Mapped Mesh Pick All (in Picking Me nu) Close( the Mesh Tool window) 3.7 模型施加约束 给水平直边施加约束 ANSYS Main Menu: Solution Define Loads Apply Structural Displacement On Lines 拾取水平边： Lab2: UY OK， 给竖直边施加约束 ANSYS Main Menu: Solution Define Loads Apply Structural Displacement Symme

21、try B.C. On Lines 拾取竖直边 OK 给内弧施加径向的分布载荷 ANSYS Main Menu: Solution Define Loads Apply Structural Pressure On Lines 拾取小圆弧； OK input VALUE:100e6 OK 3.8 分析运算 ANSYS Main Menu: Solution Solve Current LS OK(to cl ose the solve Current Load Step window) OK 3.9 结果显示 ANSYS Main Menu: General Postproc Plot Res

22、ults Deform ed Shape select Def + Un deformed OK (back to Plot Results wi ndow) Con tour Plot Nodal Solu select: DOF soluti on, UX,U Y, D ef + Undeformed , Stress ,SX,SY,SZ,Def + UndeformedOK 3.10 退出系统 ANSYS Utility Menu: File Exit Save EverythingOK 圆筒内壁温度：500C，外壁温 度:100C。两端自由且绝热 R1=0.3 只?/4受热载荷作用的厚

23、壁圆筒的有限元建模与温度场求解 运算分析模型如图4-1所示，习题文件名：cylinder 图4-1受热载荷作用的厚壁圆筒的运算分析模型(截面图) 4.1 进入 ANSYS 程序 An sysED 6.1 宀 In teractive 宀 cha nge the worki ng directory in to yours in put In itial job name: cyli nder Run 4.2设置运算类型 ANSYS Main Menu: Preferencesselect Thermal OK 4.3选择单元类型 ANSYS Main Menu: Preprocessor El

24、ement Type Add/Edit/Delete Add select Thermal Solid Quad 4node 55 OK (back to Element Types wi ndow) Opti on s select K3: Axisymmetric OK Close (t he Eleme nt Type wi ndow) 4.4定义材料参数 ANSYS Main Menu: Preprocessor Material Props Material Model s Thermal Con ductivity Isotropic in put KXX:7.5 OK 4.5生成

25、几何模型 生成特点点 ANSYS Main Menu: Preprocessor Modeling Create Keypoints In Active CS 依次输入四个点的坐标：input:1(0.3,0),2(0.5,0),3(0.5,1),4 (0.3,1) OK 生成圆柱体截面 ANSYS Main Menu: Preprocessor Modeling Create Areas A rbitrary Through KPS 依次连接四个特点点，1(0.3,0),2(0.5,0),3(0.5,1), 4(0.3,1) OK 4.6 网格划分 ANSYS Main Menu: Prep

26、rocessor Meshing Mesh Tool(Size Con trols) li nes: Set 拾取两条水平边:OK in put NDIV: 5 Apply 拾 取两条竖直边 :OK input NDIV: 15 OK (back to the mesh tool win dow)Mesh: Areas, Shape: Quad, Mapped Mesh Pick All (in Picking Menu) Close( the Mesh Tool window) 4.7 模型施加约束 分不给两条直边施加约束 ANSYS Main Menu: Solution Define L

27、oads Apply Thermal Temperature On Lines 拾取左边 , Value: 500 Apply(back to the window of apply temp on lines) 拾取右边， Value：100 OK 4.8 分析运算 ANSYS Main Menu: Solution Solve Current LS OK(to cl ose the solve Current Load Step window) OK 4.9 结果显示 ANSYS Main Menu: General Postproc Plot Results Deform ed Shap

28、e select Def + Un deformed OK (back to Plot Results wi n dow)Con tour Plot Nodal Solu select: DOF soluti on, Temperature TEMP OK 4.10 退出系统 ANSYS Utility Menu: File Exit Save EverythingOK XL Project5 运算分析模型如图 1m 载荷：1.0e8 N 图5 1超静定桁架的运算分析模型 5.1 进入 ANSYS 程序 An sysED 6.1 宀 In teractive 宀 cha nge the wor

29、ki ng directory in to yours in put In itial job name: truss Run 5.2设置运算类型 ANSYS Main Menu: Preferences select Structural OK 5.3选择单元类型 ANSYS Main Menu: Preprocessor Element Type Add/Edit/Delete Add select Link 2D spar 1 OK (back to Element Types window) Optionsselect K3: Plane Strain OKClose (the Ele

30、ment Type wi ndow) 5.4定义材料参数 ANSYS Main Menu: Preprocessor Material Props Material Model s Structural Linear Elastic Isotropic in put EX:2.1e11, PRX Y:0.3 OK 5.5定义实常数 ANSYS Main Menu: Preprocessor Real ConstantsAdd select Type 1 OKin put AREA:0.25 OK Close (the Real Const ants Win dow) 5.6生成几何模型 生成特

31、点点 ANSYS Main Menu: Preprocessor 宀 Modeling 宀Create 宀 Keypoints f In Active CS 依次输入四个点的坐标：input:1(1,1),2(2,1),3(3,1),4(2,0) OK 生成桁架 ANSYS Main Menu: Preprocessor Modeling Create Lines Li nes Straight Line 依次连接四个特点点， 1(1,1),2(2,1),3(3,1),4(2,0) O K 5.7 网格划分 ANSYS Main Menu: Preprocessor Meshing Mesh

32、Tool(Size Controls) lines: Set 依次拾取三根杆 :OKinput NDIV: 1 OK (bac k to the mesh tool window)Mesh: lines Mesh Pick All (in Picking Menu) Close( the Mesh Tool window) 5.8 模型施加约束 分不给1,2,3三个特点点施加x和y方向的约束 ANSYS Main Menu: Solution Define Loads Apply Structura l Displacement On Keypoints 拾取 1(1,1),2(2,1),3(

33、3,1)三个特点点 OK select Lab2:UX, UY OK 给4#特点点施加y方向载荷 ANSYS Main Menu: Solution Define Loads Apply Structural Force/Moment On Keypoints 拾取特点点 4(2,0) OK Lab: FY, Value: -100e6 OK 5.9 分析运算 ANSYS Main Menu: Solution Solve Current LS OK(to cl ose the solve Current Load Step window) OK 5.10 结果显示 ANSYS Main Me

34、nu: General Postproc Plot Results Deform ed Shape select Def + Un deformed OK (back to Plot Results wi ndow) Con tour Plot Nodal Solu select: DOF soluti on, UY, Def + Undeformed OK 5.11 退出系统 ANSYS Utility Menu: File Exit Save EverythingOK Project6超静定梁的有限元建模运算 运算分析模型如图6-1所示，习题文件名：statically in determ

35、i nate bea m 梁承受均布载荷：1.0e5 Pa 6 1超静定梁的运算分析模型 6.1 进入 ANSYS 程序 An sysED 6.1 宀 In teractive 宀 cha nge the worki ng directory in to yours in put In itial job name: statically in determi nate beam Run 6.2设置运算类型 ANSYS Main Menu: Preferences select Structural OK 6.3选择单元类型 ANSYS Main Menu: Preprocessor Elem

36、ent Type Add/Edit/Delete Add select Beam tapered 44 OK(back to Element Types window) Close (the Eleme nt Type wi ndow) 6.4定义材料参数 ANSYS Main Menu: Preprocessor Material Props Material Model s Structural Linear Elastic Isotropic in put EX:2.1e11, PRX Y:0.3 OK 6.5定义截面 ANS YS Mai n Menu: Preprocessor Se

37、cti ons Beam Com mon Se ctns 定义矩形截面:ID=1,B=0.01,H=0.1 OK 6.6生成几何模型 生成特点点 ANSYS Main Menu: Preprocessor 宀Modeling 宀Create 宀Keypoi nts In Active CS 依次输入三个点的坐标：input:1(0,0),2(1,0),3(2,0),4(0, 0,1) OK 生成梁 ANSYS Main Menu: Preprocessor Modeling Create Lines li nes Straight lines 依次连接三个特点点， 1(0,0), 2(1,0)

38、,3(2,0) OK 显示梁体 ANSYS 命令菜单栏： PlotCtrls Style Size and Style /ESHAPE On OK 6.7 网格划分 ANSYS Main Menu: Preprocessor Meshing Mesh Attributes Picked lines OK 拾取 : SECT:1；Pick Orientation Keypoint(s):YES 拾取： 4#特点点(0,0,1) OKMesh Tool (Size Controls) lines: Set Pick All(in Picking Menu) input NDIV:8 OK (bac

39、k to Mesh Tool window) Mesh Pick All (in Picking Menu) Close (the Mesh To ol window) 6.8 模型施加约束 分不给 1,2,3三个特点点加约束 ANSYS Main Menu: Solution Define Loads Apply Structura l Displacement On Keypoints 拾取 1,2,3 keypoints OK select All DOF OK 施加 y 方向的载荷 ANSYS Main Menu: Solution Define Loads Apply Structu

40、ra l Pressure On Beams Pick All LKEY:2,VALI:100000 OK 6.9 分析运算 ANSYS Main Menu: Solution 宀Solve 宀Current LS 宀OK(to cl ose the solve Curre nt Load Step wi ndow) OK 6.10 结果显示 ANSYS Main Menu: General Postproc Plot Results Deform ed Shape select Def + Un deformed OK (back to Plot Results wi ndow) Conto

41、ur Plot Nodal Solu select: DOF solution, UY, Def + Undeformed , Rotation, ROTZ ,Def + UndeformedOK 6.11 退出系统 ANSYS Utility Menu: File Exit Save EverythingOK Project7平板的有 m 5 运算分析模型如图7-1 限元建模与变形分析 所示，习题文件名：plan 0.5 m 0.5 m 板承受均布载荷: 1.0e5 Pa 图7- 1受均布载荷作用的平板运算分析模型 7.1 进入 ANSYS 程序 An sysED 6.1 宀 In tera

42、ctive 宀 cha nge the worki ng directory in to yours in put In itial job name: pla ne Run 7.2设置运算类型 ANSYS Main Menu: Preferences select Structural OK 7.3选择单元类型 ANSYS Main Menu: Preprocessor Element Type Add/Edit/Delete Add select Solid Quad 4node 42 OK (back to Element Types win dow) Optionsselect K3: Plane stress w/thk OKClose (the Ele ment Type win dow) 7.4定义材料参数 ANSYS Main Menu: Preprocessor Material Props Material Mo