練習(xí)I-03(網(wǎng)格劃分-軸承座)

1、軸承座軸承座練習(xí)練習(xí)8A網(wǎng)格劃分網(wǎng)格劃分INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary 30, 2001Inventory #001442W8-28A. 網(wǎng)格劃分網(wǎng)格劃分軸承座軸承座說明說明將在習(xí)

2、題將在習(xí)題 6 中創(chuàng)建的軸承座進(jìn)行網(wǎng)格劃分中創(chuàng)建的軸承座進(jìn)行網(wǎng)格劃分.將將 網(wǎng)格劃分器設(shè)定為網(wǎng)格劃分器設(shè)定為“ free” 和和“ sweep” .INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary

3、30, 2001Inventory #001442W8-38A. 網(wǎng)格劃分網(wǎng)格劃分軸承座軸承座1.按教師指定的工作目錄，用按教師指定的工作目錄，用 “p-block-mesh”作為作業(yè)名，進(jìn)入作為作業(yè)名，進(jìn)入ANSYS.2.恢復(fù)在習(xí)題恢復(fù)在習(xí)題6中創(chuàng)建的中創(chuàng)建的 “p-block.db”數(shù)據(jù)庫(kù)文件數(shù)據(jù)庫(kù)文件 (或或 p-block.db1):Utility Menu File Resume from 選擇選擇 “p-block.db” (或或 “p-block.db1”)數(shù)據(jù)庫(kù)文件數(shù)據(jù)庫(kù)文件, 然后選擇然后選擇 OK或用命令:RESUME,p-block,db (or RESUME,p-blo

4、ck,db1)3.進(jìn)入前處理器，指定單元類型為進(jìn)入前處理器，指定單元類型為SOLID95:Main Menu Preprocessor Element Type Add/Edit/Delete 按按Add .選擇選擇 “Structural Solid” 和和 “Brick 20node 95”, 然后選擇然后選擇 OK按按Close或用命令:/PREP7ET,1,SOLID95INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODU

5、CTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary 30, 2001Inventory #001442W8-48A. 網(wǎng)格劃分網(wǎng)格劃分軸承座軸承座4.激活智能網(wǎng)格劃分器，對(duì)模型進(jìn)行四面體單元的自由網(wǎng)格劃分激活智能網(wǎng)格劃分器，對(duì)模型進(jìn)行四面體單元的自由網(wǎng)格劃分 :Main Menu Preprocessor MeshTool 激活激活 “Smart Size”將滑標(biāo)設(shè)置為將滑標(biāo)設(shè)置為 4按按Mesh拾取拾取Pick

6、All按按Close或用命令:SMRT,4MSHAPE,1,3DMSHKEY,0VMESH,ALL5.保存已網(wǎng)格化的模型保存已網(wǎng)格化的模型:Utility Menu File Save as 用用 “p-block-mesh-free.db”作為文件名作為文件名, 然后選擇然后選擇 OK或用命令:SAVE,p-block-mesh-free,dbINTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.

7、7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary 30, 2001Inventory #001442W8-58A. 網(wǎng)格劃分網(wǎng)格劃分軸承座軸承座6.對(duì)模型進(jìn)行掃掠對(duì)模型進(jìn)行掃掠 網(wǎng)格劃分網(wǎng)格劃分 :6a. 清除自由劃分的網(wǎng)格清除自由劃分的網(wǎng)格:Main Menu Preprocessor MeshTool 按按Clear拾取拾取Pick AllUtility Menu Plot Volumes或用命令:VCLEAR,ALLVPLOTINTRODU

8、CTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary 30, 2001Inventory #001442W8-68A. 網(wǎng)格劃分網(wǎng)格劃分軸承座軸承座6b. 為了進(jìn)行掃掠網(wǎng)格劃分，將基座切分為兩部分，作網(wǎng)格劃分為了進(jìn)行

9、掃掠網(wǎng)格劃分，將基座切分為兩部分，作網(wǎng)格劃分:Utility Menu WorkPlane Align WP with Keypoints +拾取如圖所示的三個(gè)關(guān)鍵點(diǎn)拾取如圖所示的三個(gè)關(guān)鍵點(diǎn), 然后選擇然后選擇 OKMain Menu Preprocessor -Modeling- Operate -Booleans- Divide Volu by WrkPlane +拾取基座拾取基座 , 然后選擇然后選擇 OKUtility Menu WorkPlane Display Working PlaneUtility Menu Plot Volumes或用命令:KWPLAN,-1, 12, 14,

10、 11VSBW,7WPSTYLEVPLOTINTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary 30, 2001Inventory #001442W8-78A. 網(wǎng)格劃分網(wǎng)格劃分軸承座軸承座6c. 對(duì)不

11、能進(jìn)行掃掠的體，激活對(duì)不能進(jìn)行掃掠的體，激活 “tet-mesh” :Main Menu Preprocessor -Meshing- Mesh -Volume Sweep- Sweep Opts .選擇選擇 “Tet mesh in nonsweepable volumes”, 然后選擇然后選擇 OK或用命令:EXTOPT,VSWE,TETS,ON6d. 保留滑標(biāo)值為保留滑標(biāo)值為 4，并將全部單元尺寸設(shè)置為并將全部單元尺寸設(shè)置為 0.125, 然后選擇然后選擇brick/tet單元對(duì)模型進(jìn)行掃掠網(wǎng)單元對(duì)模型進(jìn)行掃掠網(wǎng)格劃分格劃分 :Main Menu Preprocessor MeshToo

12、l 對(duì)尺寸控制的對(duì)尺寸控制的 Global拾取拾取 Set設(shè)置設(shè)置 SIZE = 0.125, 然后選擇然后選擇 OK選擇選擇 “Hex” 和和“Sweep”, 保留保留“Auto Src/Trg”的缺省值并激活它的缺省值并激活它按按Sweep拾取拾取Pick All按按Yes -使用四面體單元對(duì)體使用四面體單元對(duì)體6劃分網(wǎng)格劃分網(wǎng)格或用命令:SMRT,2VSWEEP,ALLINTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCT

13、ION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary 30, 2001Inventory #001442W8-88A. 網(wǎng)格劃分網(wǎng)格劃分軸承座軸承座6e. 保存網(wǎng)格劃分后的模型保存網(wǎng)格劃分后的模型:Utility Menu File Save as 以以 “p-block-mesh-sweep.db” 為數(shù)據(jù)庫(kù)文件名為數(shù)據(jù)庫(kù)文件名, 然后選擇然后選擇 OK或用命令:SAVE,p-block-mesh-sweep,db連桿

14、連桿練習(xí)練習(xí) 8B網(wǎng)格劃分網(wǎng)格劃分INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary 30, 2001Inventory #001442W8-108B. 網(wǎng)格劃分網(wǎng)格劃分連桿連桿說明說明對(duì)一個(gè)二維對(duì)一

15、個(gè)二維 連桿進(jìn)行網(wǎng)格劃分連桿進(jìn)行網(wǎng)格劃分.然后拉伸這個(gè)已網(wǎng)格化的面，形成一個(gè)三維的網(wǎng)格化的體然后拉伸這個(gè)已網(wǎng)格化的面，形成一個(gè)三維的網(wǎng)格化的體.INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary 30

16、, 2001Inventory #001442W8-118B. 網(wǎng)格劃分網(wǎng)格劃分連桿連桿1.按教師指定的工作目錄，用按教師指定的工作目錄，用 “c-rod-2d-mesh”作為作業(yè)名，進(jìn)入作為作業(yè)名，進(jìn)入ANSYS. 或清除或清除ANSYS 數(shù)據(jù)庫(kù)，并把作業(yè)名改為數(shù)據(jù)庫(kù)，并把作業(yè)名改為 “c-rod-2d-mesh”:Utility Menu File Clear & Start New .Utility Menu File Change Jobname .2. 恢復(fù)恢復(fù) 數(shù)據(jù)庫(kù)數(shù)據(jù)庫(kù)“c-rod-2d.db1” :Utility Menu File Resume from 選擇選擇

17、“c-rod-2d.db1” 文件名文件名, 然后選擇然后選擇 OK或用命令:RESUME,c-rod-2d,db13.進(jìn)入前處理器，把單元類型設(shè)置為進(jìn)入前處理器，把單元類型設(shè)置為MESH200 ，設(shè)置，設(shè)置keyopt(1)=“QUAD 8-NODE”:Main Menu Preprocessor Element Type Add/Edit/Delete 按按Add . 選擇選擇 “Not Solved” 和和 “Mesh Facet 200”, 然后選擇然后選擇 OK按按Options .設(shè)置設(shè)置 K1為為 “QUAD 8-NODE”, 然后選擇然后選擇 OK按按Close或用命令:/PR

18、EP7ET,1,MESH200KEYOPT,1,1,7INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary 30, 2001Inventory #001442W8-128B. 網(wǎng)格劃分網(wǎng)格劃分連桿連桿4

19、.設(shè)置單元尺寸為設(shè)置單元尺寸為 0.2 ，用四邊形單元對(duì)模型進(jìn)行自由網(wǎng)格劃分用四邊形單元對(duì)模型進(jìn)行自由網(wǎng)格劃分:Main Menu Preprocessor MeshTool 設(shè)置大小控制為設(shè)置大小控制為Global，按按 Set設(shè)置設(shè)置SIZE = 0.2按按OK按按Mesh拾取拾取Pick All或用命令:ESIZE,0.2MSHAPE,0,2DMSHKEY,0AMESH,ALL5.保存網(wǎng)格化的模型保存網(wǎng)格化的模型:Utility Menu File Save as 輸入文件名輸入文件名“c-rod-2d-mesh-quad.db” , 然后選擇然后選擇 OK或用命令:SAVE,c-rod

20、-2d-mesh-quad,dbINTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary 30, 2001Inventory #001442W8-138B. 網(wǎng)格劃分網(wǎng)格劃分連桿連桿6.沿著已網(wǎng)格化的面的法

21、向?qū)υ撁胬?，生成三維塊體單元模型沿著已網(wǎng)格化的面的法向?qū)υ撁胬?，生成三維塊體單元模型 :6a. 添加三維塊體單元類型添加三維塊體單元類型:Main Menu Preprocessor Element Type Add/Edit/Delete 按按Add .選擇選擇 “Structural Solid” 和和 “Brick 20node 95”, 然后選擇然后選擇 OK按按Close或用命令:ET,2,SOLID956b. 設(shè)置在拉伸方向的單元份數(shù)，設(shè)置在拉伸方向的單元份數(shù)， 然后拉伸面然后拉伸面:Main Menu Preprocessor -Modeling- Operate Extru

22、de Elem Ext Opts .輸入輸入VAL1 = 3按按OKMain Menu Preprocessor -Modeling- Operate Extrude -Areas- Along Normal +拾取拾取 2號(hào)面號(hào)面, 然后選擇然后選擇 OK設(shè)置設(shè)置DIST = 0.5, 然后選擇然后選擇 OK或用命令:EXTOPT,ESIZE,3VOFFST,2,0.5INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTIO

23、N TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary 30, 2001Inventory #001442W8-148B. 網(wǎng)格劃分網(wǎng)格劃分連桿連桿7.將模型置于等軸圖方位將模型置于等軸圖方位:Utility Menu PlotCtrls Pan, Zoom, Rotate 選擇選擇ISO或用命令:/VIEW,1,1,1,1EPLOT8.保存網(wǎng)格模型保存網(wǎng)格模型:Utility Menu File Save as 輸入文件名輸

24、入文件名“c-rod-3d-mesh-brick.db”, 然后選擇然后選擇 OK或用命令:SAVE,c-rod-3d-mesh-brick,dbINTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary 3

25、0, 2001Inventory #001442W8-158B. 網(wǎng)格劃分網(wǎng)格劃分連桿連桿9.用用 VSWEEP 創(chuàng)建一個(gè)三維網(wǎng)格化的塊體創(chuàng)建一個(gè)三維網(wǎng)格化的塊體:9a. 恢復(fù)在練習(xí)恢復(fù)在練習(xí) 7 中創(chuàng)建的中創(chuàng)建的“c-rod-fix.db” (或或 c-rod-fix.db1):Utility Menu File Resume from 選擇選擇 “c-rod-fix.db” (或或 “c-rod-fix.db1”) , 然后選擇然后選擇 OK或用命令:RESUME,c-rod-fix,db (or RESUME,c-rod-fix,db1)9b. 進(jìn)入前處理器，設(shè)定單元類型為進(jìn)入前處理器，

26、設(shè)定單元類型為SOLID95:Main Menu Preprocessor Element Type Add/Edit/Delete 按按Add .選擇選擇“Structural Solid” 和和 “Brick 20node 95”, 然后選擇然后選擇 OK按按Close或用命令:/PREP7ET,1,SOLID95INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTR

27、ODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary 30, 2001Inventory #001442W8-168B. 網(wǎng)格劃分網(wǎng)格劃分連桿連桿10e. 用用VSWEEP對(duì)體進(jìn)行網(wǎng)格劃分對(duì)體進(jìn)行網(wǎng)格劃分:Main Menu Preprocessor MeshTool .設(shè)置大小控制為設(shè)置大小控制為Global，按按 Set輸入輸入SIZE = 0.15按按OK選擇選擇 “Hex” 和和 “Sweep”, 保留保留“Auto Src/Trg”的缺省設(shè)置并激活的缺省設(shè)置并激活它它

28、按按Sweep拾取拾取Pick All或用命令:ESIZE,0.15VSWEEP,ALL10f. 保存網(wǎng)格模型保存網(wǎng)格模型:Utility Menu File Save as 輸入文件名輸入文件名“c-rod-mesh-sweep.db” , 然后然后選擇選擇 OK或用命令:SAVE,c-rod-mesh-sweep,db開口銷開口銷練習(xí)練習(xí) 8C網(wǎng)格劃分網(wǎng)格劃分INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO

29、 ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary 30, 2001Inventory #001442W8-198C. 網(wǎng)格劃分網(wǎng)格劃分開口銷開口銷說明說明用掃掠體選項(xiàng)對(duì)開口銷進(jìn)行網(wǎng)格劃分用掃掠體選項(xiàng)對(duì)開口銷進(jìn)行網(wǎng)格劃分. 數(shù)據(jù)庫(kù)中已有三維的單元類型數(shù)據(jù)庫(kù)中已有三維的單元類型 (SOLID95)，定義了線的網(wǎng)格份數(shù)。定義了線的網(wǎng)格份數(shù)。INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION T

30、O ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary 30, 2001Inventory #001442W8-208C. 網(wǎng)格劃分網(wǎng)格劃分開口銷開口銷1.按教師指定的工作目錄，以按教師指定的工作目錄，以 “cotter-pin”為作業(yè)名，進(jìn)入為作業(yè)名，進(jìn)入ANSYS.或清除或清除 ANSYS 數(shù)據(jù)

31、庫(kù)，把作業(yè)名改為數(shù)據(jù)庫(kù)，把作業(yè)名改為 “cotter-pin”:Utility Menu File Clear & Start New .Utility Menu File Change Jobname .2.恢復(fù)數(shù)據(jù)庫(kù)恢復(fù)數(shù)據(jù)庫(kù)“cotter.db1” :Utility Menu File Resume from 選擇選擇 “cotter.db1” , 然后按然后按 OK或用命令:RESUME,cotter,db13.進(jìn)入前處理器并選擇網(wǎng)格工具進(jìn)入前處理器并選擇網(wǎng)格工具:Main Menu Preprocessor MeshTool 選擇選擇 “Hex” 和和“Sweep”, 激活激

32、活“Auto Src/Trg的缺省設(shè)置的缺省設(shè)置”按按Sweep拾取拾取Pick All或用命令:/PREP7VSWEEP,ALLINTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary 30, 2001I

33、nventory #001442W8-218C. 網(wǎng)格劃分網(wǎng)格劃分開口銷開口銷INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary 30, 2001Inventory #001442W8-228C. 網(wǎng)

34、格劃分網(wǎng)格劃分開口銷開口銷4.在起始面和目標(biāo)面定義單元大小在起始面和目標(biāo)面定義單元大小:Utility Menu Plot AreasMain Menu Preprocessor -Meshing - Size Cntrls -ManualSize- -Areas- Picked Areas +拾取如圖所示的兩個(gè)面拾取如圖所示的兩個(gè)面, 然后選擇然后選擇 OK設(shè)置設(shè)置SIZE = 0.01按按OK或用命令:APLOTAESIZE,21,0.01AESIZE,40,0.01INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 -

35、Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary 30, 2001Inventory #001442W8-238C. 網(wǎng)格劃分網(wǎng)格劃分開口銷開口銷5.再次用再次用VSWEEP對(duì)模型進(jìn)行網(wǎng)格劃分對(duì)模型進(jìn)行網(wǎng)格劃分:Main Menu Preprocessor MeshTool 拾取拾取 “Hex” 和和 “Sweep”,

36、激活激活“Auto Src/Trg”的缺省設(shè)置的缺省設(shè)置 按按Sweep拾取拾取Pick All按按OK或用命令:VSWEEP,ALL6.保存網(wǎng)格模型保存網(wǎng)格模型:Utility Menu File Save as 輸入文件名輸入文件名“cotter-pin-mesh.db”, 然后選擇然后選擇 OK或用命令:SAVE,cotter-pin-mesh,db輪輪練習(xí)練習(xí) 8D網(wǎng)格劃分網(wǎng)格劃分INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1IN

37、TRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary 30, 2001Inventory #001442W8-268D. 網(wǎng)格劃分網(wǎng)格劃分輪輪說明說明用自由及映射網(wǎng)格對(duì)輪模型進(jìn)行混合的用自由及映射網(wǎng)格對(duì)輪模型進(jìn)行混合的 網(wǎng)格劃分網(wǎng)格劃分.INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO AN

38、SYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary 30, 2001Inventory #001442W8-278D. 網(wǎng)格劃分網(wǎng)格劃分輪輪1.按教師指定的工作目錄，以按教師指定的工作目錄，以 “wheelb-3d”為作業(yè)名，進(jìn)入為作業(yè)名，進(jìn)入ANSYS.或清除或清除 ANSYS 數(shù)據(jù)庫(kù)，改換作業(yè)名為數(shù)據(jù)庫(kù)，改換作業(yè)名為 “wheelb-3d”:Utility Menu

39、 File Clear & Start New .Utility Menu File Change Jobname .2.恢復(fù)恢復(fù) “wheelb.db1” 數(shù)據(jù)庫(kù)文件數(shù)據(jù)庫(kù)文件:Utility Menu File Resume from 選擇選擇 “wheelb.db1” 數(shù)據(jù)庫(kù)文件數(shù)據(jù)庫(kù)文件, 然后選擇然后選擇 OK或用命令:RESUME,wheelb,db13.進(jìn)入前處理器，用工作平面切分體進(jìn)入前處理器，用工作平面切分體 :Main Menu Preprocessor -Modeling- Operate -Booleans- Divide Volu by WrkPlane +拾

40、取拾取Pick AllUtility Menu Plot Volumes或用命令:/PREP7VSBW,1VPLOTINTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary 30, 2001Inventor

41、y #001442W8-288D. 網(wǎng)格劃分網(wǎng)格劃分輪輪4.平移工作平面到平移工作平面到19號(hào)關(guān)鍵點(diǎn)號(hào)關(guān)鍵點(diǎn):Utility Menu WorkPlane Offset WP to Keypoints +選擇如圖所示的選擇如圖所示的19號(hào)關(guān)鍵點(diǎn)號(hào)關(guān)鍵點(diǎn), 然后選擇然后選擇 OK或用命令:KWPAVE,19INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTIO

42、N TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary 30, 2001Inventory #001442W8-298D. 網(wǎng)格劃分網(wǎng)格劃分輪輪5.以工作平面切分體以工作平面切分體:Main Menu Preprocessor -Modeling- Operate -Booleans- Divide Volu by WrkPlane +拾取拾取Pick AllUtility Menu Plot Volumes或用命令:VSBW,4VPLOTINTRODUCTION TO ANSYS 5.7 -

43、 Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary 30, 2001Inventory #001442W8-308D. 網(wǎng)格劃分網(wǎng)格劃分輪輪6.關(guān)閉工作平面，設(shè)置總體單元尺寸為關(guān)閉工作平面，設(shè)置總體單元尺寸為 0.25:Utility Menu Work

44、Plane Display Working PlaneMain Menu Preprocessor MeshTool 設(shè)置大小控制為設(shè)置大小控制為Global，按按 Set設(shè)置設(shè)置SIZE = 0.25按按OK或用命令:WPSTYLEESIZE,0.257.用用SOLID45單元，對(duì)四個(gè)外部的體進(jìn)行映射網(wǎng)格劃分單元，對(duì)四個(gè)外部的體進(jìn)行映射網(wǎng)格劃分 (TYPE 1):Main Menu Preprocessor MeshTool 在在Shape下選擇下選擇 “Hex” 和和 “Mapped” :按按Mesh拾取四個(gè)外部的體拾取四個(gè)外部的體 (體號(hào)體號(hào) 1, 2, 3, 和和 5)按按OK或用命令

45、:MSHAPE,0,3DMSHKEY,1VMESH,1,3,1VMESH,5INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1習(xí)題集 SupplementJanuary 30, 2001Inventory #001442W8-318D. 網(wǎng)格劃分網(wǎng)格劃分輪輪INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTION TO ANSYS 5.7 - Part 1INTRODUCTIO