ANSYS后處理教程PPT（78頁）

1、連桿練習(xí) 12A后處理12A. 后處理連桿說明對(duì)練習(xí)11中連桿進(jìn)行后處理，練習(xí)按查詢和路徑操作.檢查誤差量級(jí), 重新劃分網(wǎng)格并重新求解. 比較兩組結(jié)果.January 30, 200112A. 后處理連桿1.按教師指定的目錄，以“conn-rod”為作業(yè)名，進(jìn)入ANSYS。2.從練習(xí) 11中恢復(fù)數(shù)據(jù)庫文件“conn-rod.db” :Utility Menu File Resume from 選擇“conn-rod.db” 文件, 按 OK或用命令:RESUME,conn-rod,db3.進(jìn)入后處理器，并畫von Mises應(yīng)力:Main Menu General Postproc Plot

2、Results -Contour Plot- Nodal Solu .選擇 “Stress” 和 “von Mises SEQV”, 按 OKUtility Menu PlotCtrls Pan, Zoom, Rotate 按Fit或用命令:/POST1PLNSOL,S,EQV/AUTO,1/REPLOTJanuary 30, 200112A. 后處理連桿4.檢查von Mises應(yīng)力結(jié)果:Main Menu General Postproc Query Results Subgrid Solu .選擇 “Stress” 和 “von Mises SEQV”, 按 OK在模型上拾取不同網(wǎng)格位置

3、按Reset按Min按Max按OK5.映射von Mises應(yīng)力到某個(gè)路徑:5a.定義兩個(gè)路徑:Main Menu General Postproc Path Operations Define Path By Nodes +在ANSYS輸入窗口輸入節(jié)點(diǎn)號(hào)“824,1029” 然后按 Enter按OK鍵入 “Path1”作為名字, 按 OK重新進(jìn)入 “PDEF”窗口, 然后關(guān)閉Main Menu General Postproc Path Operations Define Path By Nodes +在ANSYS輸入窗口輸入節(jié)點(diǎn)號(hào)“1029,521” 然后按 Enter按OK鍵入“Path

4、2”作為名字, 按 OK重新進(jìn)入 “PDEF”窗口,然后關(guān)閉January 30, 200112A. 后處理連桿5b.映射von Mises, SX, SY, 和 SZ應(yīng)力到 Path2 (當(dāng)前路徑):Main Menu General Postproc Path Operations Map onto Path .設(shè)置lab = “p2-seqv”選擇 “Stress” 和 “von Mises SEQV”, 按 Apply設(shè)置lab = “p2-sx”選擇 “Stress” 和 “X-direction SX”, 按 Apply設(shè)置lab = “p2-sy”選擇 “Stress” 和 “Y

5、-direction SY”, 按 Apply設(shè)置lab = “p2-sz”選擇 “Stress” 和 “Z-direction SZ”, 按 OK或用命令:PDEF,P2-SEQV,S,EQV,AVGPDEF,P2-SX,S,X,AVGPDEF,P2-SY,S,Y,AVGPDEF,P2-SZ,S,Z,AVGJanuary 30, 200112A. 后處理連桿5c.畫Path2分量:Main Menu General Postproc Path Operations -Plot Path Item- On Graph 選擇 “P2-SEQV”, 按 Apply選擇 “P2-SX” 和 un選擇

6、 “P2-SEQV”, 按 Apply選擇 “P2-SY” 和 un選擇 “P2-SX”, 按 Apply選擇 “P2-SZ” 和 un選擇 “P2-SY”, 按 Apply選擇 Path2的4個(gè)分量, 按 OKUtility Menu PlotCtrls Style Graphs Modify Axes 設(shè)置X-axis label = “path2 Distance”設(shè)置Y-axis label = “Stress, psi”選擇 “Specified range” for Y-Axis range設(shè)置YMIN = -1000 和 YMAX = 1900, 按 OKUtility Menu

7、 Plot Replot或用命令:PLPATH,P2-SEQVPLPATH,P2-SXPLPATH,P2-SYPLPATH,P2-SZPLPATH,P2-SEQV,P2-SX,P2-SY,P2-SZ/YRANGE,-1000,1900 $ /AXLAB,X,Path2 Distance $ /AXLAB,Y,Stress, psi/REPLOTJanuary 30, 200112A. 后處理連桿January 30, 200112A. 后處理連桿5d.設(shè)置 “Path1”為當(dāng)前路徑，設(shè)置繪圖軸為缺省值:Main Menu General Postproc Path Operations Rec

8、all Path .選擇 “Path1”, 按 OK關(guān)閉 “PDEF”窗口Utility Menu PlotCtrls Style Graphs Modify Axes 設(shè)置X-axis label =_設(shè)置Y-axis label = _選擇 “Auto calculated”作為 Y-Axis 范圍, 按 OK或用命令:PATH,PATH1PDEF,STAT/YRANGE,DEFAULT $ /AXLAB,X $ /AXLAB,Y5e.重復(fù)步驟 5b. 和 5c. 對(duì)Path1，用“p2”替代 “p1” 作為路徑標(biāo)志:按下列步驟修改坐標(biāo)軸:Utility Menu PlotCtrls St

9、yle Graphs Modify Axes X-axis label = “Path1 Distance”Y-axis label = “Stress, psi”選擇 “Specified range”作為 Y-Axis范圍置 YMIN = -1100 和 YMAX = 1800, 按 OKUtility Menu Plot ReplotJanuary 30, 200112A. 后處理連桿January 30, 200112A. 后處理連桿6.通過路徑畫出模型:Utility Menu PlotCtrls Style Colors Entity Colors 將 “Outline color

10、”改為黑色, 按 OKUtility Menu Plot ElementsMain Menu General Postproc Path Operations Plot PathsUtility Menu PlotCtrls Style Colors Entity Colors 將 “Outline color”改為白色, 按 OK或用命令:/COLOR,OUTL,BLACEPLOT/PBC,1/REPLOT/PBC,Path,0/COLOR,OUTL,WHITJanuary 30, 200112A. 后處理連桿7.畫出誤差評(píng)估值:7a.在圖形窗口顯示全部模型: Pick the “POWRG

11、RPH” button in the Toolbar (or Utility Menu PlotCtrls Style Hidden-Line Options )選擇 “Off”, 按 OKMain Menu General Postproc Options for Outp. 置 ERNORM = “On”按OK或用命令:/GRAPHICS,FULLERNORM,ONJanuary 30, 200112A. 后處理連桿7b.畫結(jié)構(gòu)單元能量誤差評(píng)估值 (SERR):Main Menu General Postproc Plot Results -Contour Plot- Element So

12、lu .選擇 “Error estimation” 和 “StruErrEnrg SERR”, 按 OK或用命令:PLESOL,SERRJanuary 30, 200112A. 后處理連桿7c.畫應(yīng)力離散誤差(SDSG):Main Menu General Postproc Plot Results -Contour Plot- Element Solu .選擇 “Error estimation” 和 “Strs deviat SDSG”, 按 OK或用命令:PLESOL,SDSGJanuary 30, 200112A. 后處理連桿7d.畫結(jié)構(gòu)百分比誤差 (SEPC):Main Menu G

13、eneral Postproc Plot Results -Contour Plot- Nodal Solu .選擇 “DOF solution” 和 “Translation USUM”, 按 OK或用命令:PLNSOL,U,SUMJanuary 30, 200112A. 后處理連桿7e.對(duì)SEQV畫出最大和最小應(yīng)力邊界:Main Menu General Postproc Plot Results -Contour Plot- Nodal Solu .選擇 “Stress” 和 “von Mises SEQV”, 按 OK或用命令:PLNSOL,S,EQVJanuary 30, 20011

14、2A. 后處理連桿8.用ESIZE=0.1重新劃分網(wǎng)格并重新求解:Main Menu Preprocessor MeshTool 在尺寸控制中選擇 Global，按Set:設(shè)置SIZE = 0.1, 按 OK選擇 “Hex” 和 “Sweep”, 按 Sweep拾取Pick All按OKMain Menu Solution -Loads- Apply -Structural- Displacement On Nodes + 在ANSYS輸入窗口輸入節(jié)點(diǎn)號(hào)2638，然后按 Enter, 按 OK選擇 “UZ”按OKMain Menu Solution -Solve- Current LS按OK或

15、用命令:/PREP7ESIZE,0.1VCLEAR,1VSWEEP,ALL/SOLUD,2638,UZSOLVEJanuary 30, 200112A. 后處理連桿9.畫出誤差評(píng)估值并和步驟6的結(jié)果比較:9a.進(jìn)入通用后處理器，畫結(jié)構(gòu)單元能量誤差評(píng)估值(SERR):Main Menu General Postproc Plot Results -Contour Plot- Element Solu .選擇 “Error estimation” 和 “StruErrEnrg SERR”, 按 OK或用命令:/POST1PLESOL,SERRJanuary 30, 200112A. 后處理連桿9b

16、.畫應(yīng)力離散誤差評(píng)估值(SDSG):Main Menu General Postproc Plot Results -Contour Plot- Element Solu .選擇 “Error estimation” 和 “Strs deviat SDSG”, 按 OK或用命令:PLESOL,SDSGJanuary 30, 200112A. 后處理連桿9c.畫結(jié)構(gòu)百分比誤差評(píng)估值(SEPC):Main Menu General Postproc Plot Results -Contour Plot- Nodal Solu .選擇 “DOF solution” 和 “Translation US

17、UM”, 按 OK或用命令:PLNSOL,U,SUMJanuary 30, 200112A. 后處理連桿9d.對(duì)SEQV畫出最大最小應(yīng)力邊界:Main Menu General Postproc Plot Results -Contour Plot- Nodal Solu .選擇 “Stress” 和 “von Mises SEQV”, 按 OK或用命令:PLNSOL,S,EQVJanuary 30, 200112A. 后處理連桿10.存儲(chǔ)ESIZE=0.1的結(jié)果，并退出ANSYS :Utility Menu File Save as 輸入 “conn-rod2.db”作為數(shù)據(jù)庫文件名, 按

18、OKPick the “QUIT” button in the Toolbar選擇 “Quit - No Save!”按OK或用命令:SAVE,conn-rod2,dbFINISH/EXIT,NOSAVEJanuary 30, 2001球殼練習(xí) 12B后處理12B. 后處理球殼說明用整體坐標(biāo)系和球坐標(biāo)系觀察球殼分析結(jié)果。檢查殼頂面、底面和中面的結(jié)果。模型采用球的八分之一,提供分析所需的輸入數(shù)據(jù).January 30, 200112B. 后處理球殼載荷January 30, 200112B. 后處理球殼1.按教師指定的目錄，以“shell”為作業(yè)名，進(jìn)入ANSYS。2.從“shell.inp”文

19、件恢復(fù)數(shù)據(jù)庫:Utility Menu File Read Input from 選擇“shell.inp”文件, 按 OK或用命令:/INPUT,shell,inp3.進(jìn)入通用后處理器，為圖形顯示設(shè)置每個(gè)單元邊的面號(hào)為2： Main Menu General Postproc Utility Menu PlotCtrls Style Size 和 Shape 設(shè)置 /EFACET = “2 facets/edge”或用命令:/POST1/EFACET,2January 30, 200112B. 后處理球殼4a.在rsys=0處畫X方向節(jié)點(diǎn)應(yīng)力結(jié)果:Main Menu General Post

20、proc Plot Results -Contour Plot- Nodal Solu .選擇 “Stress” 和 “X-direction SX”選擇 “Corner _midside”, 按 OK或用命令:PLNSOL,S,X,0,1January 30, 200112B. 后處理球殼4b.在rsys=0處畫Y方向節(jié)點(diǎn)應(yīng)力結(jié)果:Main Menu General Postproc Plot Results -Contour Plot- Nodal Solu .選擇 “Stress” 和 “Y-direction SY”, 按 OK或用命令:PLNSOL,S,YJanuary 30, 20

21、0112B. 后處理球殼4c.在rsys=0處畫Z方向節(jié)點(diǎn)應(yīng)力結(jié)果:Main Menu General Postproc Plot Results -Contour Plot- Nodal Solu .選擇 “Stress” 和 “Z-direction SZ”, 按 OK或用命令:PLNSOL,S,ZJanuary 30, 200112B. 后處理球殼4d.在rsys=0處畫節(jié)點(diǎn)von Mises(SEQV)應(yīng)力結(jié)果：Main Menu General Postproc Plot Results -Contour Plot- Nodal Solu .選擇 “Stress” 和 “von Mi

22、ses SEQV”, 按 OK或用命令:PLNSOL,S,EQVJanuary 30, 200112B. 后處理球殼4f.在rsys=0殼中面處畫節(jié)點(diǎn)von Mises(SEQV)應(yīng)力結(jié)果:Main Menu General Postproc Options for Output .設(shè)置 SHELL = “Middle layer”, 按 OKUtility Menu Plot Replot或用命令:SHELL,MID/REPLOTJanuary 30, 200112B. 后處理球殼5.設(shè)置結(jié)果坐標(biāo)系為總體球坐標(biāo)系，并置殼層位置為頂面和底面。關(guān)閉單元輪廓和文本圖例中的RSYS: Main Me

23、nu General Postproc Options for Outp 設(shè)置RSYS = “Global spherical”設(shè)置SHELL = “Top layer” (or “Bottom layer”), 按 OKUtility Menu PlotCtrls Style Size 和 Shape 設(shè)置/ESHAPE = On, 按 OKUtility Menu PlotCtrls Style Edge Options .設(shè)置/GLINE = “None”, 按 OKUtility Menu Style MultiLegend Options Text Legend 設(shè)置Class =

24、“Miscellaneous”, 按 OK或用命令:RSYS,2SHELL,TOP (or SHELL,BOT)/ESHAPE,1/GLINE,1,-1/UDOC,1,MISC,LEFTJanuary 30, 200112B. 后處理球殼6a.在rsys=2處畫X方向節(jié)點(diǎn)應(yīng)力結(jié)果(徑向應(yīng)力):Main Menu General Postproc Plot Results -Contour Plot- Nodal Solu .選擇 “Stress” 和 “X-direction SX”或用命令:PLNSOL,S,XJanuary 30, 200112B. 后處理球殼6b.在rsys=2處畫Y方向

25、節(jié)點(diǎn)應(yīng)力結(jié)果(theta方向應(yīng)力):Main Menu General Postproc Plot Results -Contour Plot- Nodal Solu .選擇 “Stress” 和 “Y-direction SY”, 按 OK或用命令:PLNSOL,S,YJanuary 30, 200112B. 后處理球殼6c.在rsys=0處畫Z方向節(jié)點(diǎn)應(yīng)力結(jié)果(phi 方向應(yīng)力):Main Menu General Postproc Plot Results -Contour Plot- Nodal Solu .選擇 “Stress” 和 “Z-direction SZ”, 按 OK或用命

26、令:PLNSOL,S,ZJanuary 30, 200112B. 后處理球殼6d.在rsys=2處畫節(jié)點(diǎn)von Mises(SEQV)應(yīng)力結(jié)果:Main Menu General Postproc Plot Results -Contour Plot- Nodal Solu .選擇 “Stress” 和 “von Mises SEQV”, 按 OK或用命令:PLNSOL,S,EQVJanuary 30, 200112B. 后處理球殼7.存儲(chǔ)結(jié)果并退出ANSYS :Pick the “QUIT” button in the Toolbar選擇 “Save Everything”按OK或用命令:F

27、INISH/EXIT,ALLJanuary 30, 2001用多載荷步分析軸對(duì)稱葉片練習(xí) 12C后處理12C. 后處理用多載荷步分析軸對(duì)稱葉片說明用兩個(gè)載荷步求解練習(xí)3和4中的軸對(duì)稱葉片:1) 熱分析中的溫度載荷2) 慣性力在后處理中，用載荷工況組合功能將兩個(gè)載荷步的結(jié)果迭加，然后和練習(xí)4中的結(jié)果比較.January 30, 200112C. 后處理多載荷步軸對(duì)稱葉片載荷January 30, 200112C. 后處理用多載荷步分析軸對(duì)稱葉片1.按教師指定的目錄，以“multi-ls”為作業(yè)名，進(jìn)入ANSYS。2.讀入文件“multi-ls.inp” (multi-ls.inp文件在練習(xí) 3中

28、進(jìn)行了 熱分析，形成了熱分析結(jié)果文件multi-ls.rth):Utility Menu File Read Input from 選擇“multi-ls.inp” file, 按 OK或用命令:/INPUT,multi-ls,inp3.關(guān)閉窗口中的黃色警告信息框，然后進(jìn)入求解處理器，在節(jié)點(diǎn)上施加熱體力作為載荷步1的載荷.通過畫溫度體力檢查溫度載荷: 按CloseMain Menu Solution -Loads- Apply -Structural- Temperature From Therm Analy . 選擇 “multi-ls.rth”, 按 OKUtility Menu Plot

29、Ctrls Symbols 設(shè)置/PBF = “Structural temps”, 按 OK或用命令:/SOLULDREAD,TEMP,multi-ls,rth/PBF,TEMP,1 $ EPLOTJanuary 30, 200112C. 后處理用多載荷步分析軸對(duì)稱葉片4.加入新標(biāo)題并求解載荷步1: Utility Menu File Change Title 設(shè)置/TITLE= “2D AXI-SYMM STRUCTURAL ANALYSIS WITH THERMAL LOAD”Main Menu Solution -Solve- Current LS 重新查看“/STATUS Comma

30、nd”窗口 ， 然后關(guān)閉按OK按Close -求解結(jié)束后關(guān)閉窗口中的黃色警告信息框或用命令:/TITLE, 2D AXI-SYMM STRUCTURAL ANALYSIS WITH THERMAL LOADSOLVE5.從載荷步1中刪除熱體力載荷 (注意, 不要中斷求解過程): Main Menu Solution -Loads- Delete -Structural- Temperature On Nodes +拾取 Pick AllUtility Menu List Loads Body Loads On All Nodes檢查“BFLIS”窗口，沒有列出任何體力載荷，然后關(guān)閉或用命令:B

31、FDELE,ALL,TEMPBFLIS,ALLJanuary 30, 200112C. 后處理用多載荷步分析軸對(duì)稱葉片6.施加載荷步2的載荷, 在管的內(nèi)表面施加1000 psi的壓力:Main Menu Solution -Loads- Apply -Structural- Pressure On Lines +Utility Menu Plot Areas 拾取管內(nèi)面的線(線號(hào)為9 & 13), 按 OK設(shè)置VALUE = 1000按OK或用命令:SFL,9,PRES,1000SFL,13,PRES,10007.加入新標(biāo)題，并求解載荷步2: Utility Menu File Change

32、Title /TITLE, 2D AXI-SYMM STRUCTURAL ANALYSIS WITH INTERNAL PRESSUREMain Menu Solution -Solve- Current LS重新查看“/STATUS Command”窗口 ， 然后關(guān)閉，載荷步數(shù)應(yīng)為2,按OK按Close -解結(jié)束后關(guān)閉窗口中的黃色警告信息框或用命令:/TITLE, 2D AXI-SYMM STRUCTURAL ANALYSIS WITH INTERNAL PRESSURESOLVEJanuary 30, 200112C. 后處理用多載荷步分析軸對(duì)稱葉片8.進(jìn)入通用后處理器，并畫載荷步2的vo

33、n Mises應(yīng)力 (SEQV) :Main Menu General Postproc Plot Results -Contour Plot- Nodal Solu .選擇 “Stress” 和 “von Mises SEQV”, 按 OK或用命令:/POST1PLNSOL,S,EQVJanuary 30, 200112C. 后處理用多載荷步分析軸對(duì)稱葉片9.讀入載荷步1結(jié)果:Main Menu General Postproc Results Summary選擇 設(shè)置1, 按 Read按Close - 關(guān)閉“Results File: multi-ls.rst”對(duì)話框或用命令:SET,1,

34、1January 30, 200112C. 后處理用多載荷步分析軸對(duì)稱葉片10.畫載荷步1的 von Mises 應(yīng)力 (SEQV):Main Menu General Postproc Plot Results -Contour Plot- Nodal Solu .選擇 “Stress” 和 “von Mises SEQV”, 按 OK或用命令:PLNSOL,S,EQVJanuary 30, 200112C. 后處理用多載荷步分析軸對(duì)稱葉片11.用載荷組合功能迭加載荷步1 和 載荷步2的結(jié)果:11a. 生成載荷工況2.工況2指向載荷步2的結(jié)果:Main Menu General Postpr

35、oc Load Case Create Load Case .選擇 “Results file”, 按 OK設(shè)置LCNO = 2設(shè)置LSTEP = 2按OK或用命令:LCDEF,2,2January 30, 200112C. 后處理用多載荷步分析軸對(duì)稱葉片11b.在當(dāng)前內(nèi)存數(shù)據(jù)庫中(即：載荷步1結(jié)果)加入工況2 (即： 載荷步2結(jié)果) Main Menu General Postproc Load Case Add .設(shè)置LCASE1 = 2, 按 OK按OK或用命令:LCOPER,ADD,211C. 改變標(biāo)題Utility Menu File Change Title /TITLE, 2D

36、AXI-SYMM STRUCTURAL ANALYSIS COMBINED LOADINGJanuary 30, 200112C. 后處理用多載荷步分析軸對(duì)稱葉片12.畫組合工況的(即：載荷步1 + 載荷步2):von Mises 應(yīng)力 (SEQV):Main Menu General Postproc Plot Results -Contour Plot- Nodal Solu .選擇 “Stress” 和 “von Mises SEQV”, 按 OK或用命令:PLNSOL,S,EQVJanuary 30, 200112C. 后處理 用多載荷步分析軸對(duì)稱葉片13. 沿Y軸按90度擴(kuò)展軸對(duì)稱v

37、on Mises 應(yīng)力 ，并沿x-z平面反射. 然后關(guān)閉單元輪廓:Utility Menu PlotCtrls Style Symmetry Expansion 2D Axi-Symmetric .選擇 “1/4 expansion” ，并置反射為“yes”, 按 OKUtility Menu PlotCtrls Pan, Zoom, Rotate 按ISOUtility Menu PlotCtrls Style Edge Options設(shè)置/GLINE = “None”設(shè)置/REPLOT = Replot”, 按 OK或用命令:/EXP和, 9,AXIS,10,2,RECT,HALF,0.0

38、0001/VIEW,1,1,1,1/AUTO,1/GLINE,1,-1/REPLOT January 30, 200112C. 后處理用多載荷步分析軸對(duì)稱葉片January 30, 200112C. 后處理用多載荷步分析軸對(duì)稱葉片14a. 畫載荷組合工況的位移結(jié)果(I.e. 載荷步1 + 載荷步2):Main Menu General Postproc Plot Results -Contour Plot- Nodal Solu .選擇 “DOF solution” 和 “Translation USUM”, 按 OK或用命令:PLNSOL,U,SUMJanuary 30, 200112C.

39、后處理用多載荷步分析軸對(duì)稱葉片14b.畫載荷組合工況的徑向應(yīng)力結(jié)果(即. 載荷步1 + 載荷步 2): :Main Menu General Postproc Plot Results -Contour Plot- Nodal Solu .選擇 “Stress” 和 “X-direction SX”, 按 OK或用命令:PLNSOL,S,XJanuary 30, 200112C. 后處理用多載荷步分析軸對(duì)稱葉片14c. 畫載荷組合工況的縱向應(yīng)力結(jié)果(即. 載荷步1 + 載荷步 2):Main Menu General Postproc Plot Results -Contour Plot- N

40、odal Solu .選擇 “Stress” 和 “Y-direction SY”, 按 OK或用命令:PLNSOL,S,YJanuary 30, 200112C. 后處理用多載荷步分析軸對(duì)稱葉片14d. 畫載荷組合工況的切向應(yīng)力結(jié)果(即 載荷步1 +載荷步 2):Main Menu General Postproc Plot Results -Contour Plot- Nodal Solu .選擇 “Stress” 和 “Z-direction SZ”, 按 OK或用命令:PLNSOL,S,ZJanuary 30, 200112C. 后處理用多載荷步分析軸對(duì)稱葉片15. 置載荷組合工況結(jié)果

41、為載荷步3，存儲(chǔ)在“multi-ls.rst”結(jié)果文件中:Main Menu General Postproc Write Results 設(shè)置LSTEP = 3設(shè)置TIME = 3按OK或用命令:RAPPND,3,316.退出ANSYS :在工具條上拾取 “QUIT” (或 選擇: Utility Menu File Exit.)選擇 “Save Everything”按OK或用命令:FINISH/EXIT,ALLJanuary 30, 2001觀察結(jié)果練習(xí) 12D后處理12D. 后處理 觀察結(jié)果說明用后處理器中的“觀察結(jié)果”，查看練習(xí) 12C的結(jié)果.January 30, 200112D.

42、 后處理 觀察結(jié)果1. 按教師指定的工作目錄，以“multi-ls”為作業(yè)名，進(jìn)入ANSYS.2. 恢復(fù)“multi-ls.db”數(shù)據(jù)庫:Utility Menu File Resume from 選擇“multi-ls.db” 文件, 按 OK或用命令:RESUME,multi-ls,db3. 進(jìn)入通用后處理器，輸出包括全部3個(gè)載荷步的PGR文件:Main Menu General Postproc Write PGR File .寫所有組的數(shù)據(jù)選擇 “Stress” OK或用命令:/POST1POUTRES,S SET, , , , , , ,1 PGSAVE,multi-ls,pgr,.

43、,0, 0,0 SET, , , , , , ,2 PGSAVE,multi-ls,pgr,.,0, 0,0 SET, , , , , , ,3 PGSAVE,multi-ls,pgr,.,0, 0,0January 30, 200112D. 后處理觀察結(jié)果4. 打開結(jié)果查看.Main Menu General Postproc Resulte ViewerJanuary 30, 200112D. 后處理觀察結(jié)果5. 用結(jié)果分析器查看載荷步2的等效應(yīng)力.Move the scroll bar to “Load Step 2”.Use the pulldown list to 選擇 “Equiv

44、alent Stress”.Use the contour plot button to display nodal results.123January 30, 2001按鼠標(biāo)右鍵12D. 后處理觀察結(jié)果6. 移動(dòng)等值線圖例到窗口的右側(cè).Right click on legend, pick “Contour Right”.Right click in graphics window, 選擇 “Replot”.按鼠標(biāo)右鍵January 30, 200112D. 后處理觀察結(jié)果7. 作X方向位移分量的動(dòng)畫Use the pulldown list to select “X-Component

45、of Displacement”.select animate button.select Deformed Results, 按 OKOK3124January 30, 200112D. 后處理觀察結(jié)果8. 停止動(dòng)畫播放，并終止查看器.按Stop按Closeselect File - Close9. 退出ANSYS :在工具條上拾取 “QUIT” (或選擇 : Utility Menu File Exit.)選擇 “Quit No Save”按OK或用命令:FINISH/EXIT,NOSAVJanuary 30, 2001報(bào)告生成器練習(xí) 12E后處理12E. 后處理 報(bào)告生成器說明用“報(bào)告生

46、成器”生成HTML “Internet Ready” 格式的報(bào)告.January 30, 20011.按教師指定的工作目錄，以“plate57”為作業(yè)名，進(jìn)入ANSYS。 2. 讀入 “plate57.inp”文件:Utility Menu File Read Input from 選擇“plate57.inp”文件, 按 OK或用命令:/INPUT,plate57,inp3. 打 開 報(bào) 告 生 成 器: Utility Menu File 報(bào)告生成器選擇 “Overwrite”, 按 OK 選擇 “Yes”生成新的子目錄12E. 后處理 報(bào)告生成器January 30, 200112E.

47、后處理 報(bào)告生成器4. 抓 取 圖:形4a. 畫 單 元 :Utility Menu Plot Elements或用命令:EPLOT報(bào) 告 生 成 器: :按Image Capture加標(biāo)題“Plot of Elements”, 按 OK或用命令:tcl,ansys:report:imagecapture “Plot of Elements” January 30, 200112E. 后處理 報(bào)告生成器4b. 畫 X方 向 應(yīng) 力 :General Postproc Plot Results -Contour Plot- Nodal Solution 選擇 “Stress”, “X-direc

48、tion SX”, 按 OK或用命令:/POST1PLNSOL,S,X,0,1 報(bào)告生成器:按Image Capture加標(biāo)題 “X-direction Stress”, 按 OK或用命令:tcl,ansys:report:imagecapture “X-direction Stress” January 30, 200112E. 后處理 報(bào)告生成器4C. 沿 路 徑 畫 應(yīng) 力General Postproc Path Operations -Plot Path Item- On Graph選擇 “L-SX”, 按 OK或用命令:PLPath,L-SX報(bào) 告 生 成 器:按Image Cap

49、ture加標(biāo)題 “Graph of SX Stress on Path L-SX ”, 按 OK或用命令:tcl,ansys:report:imagecapture “Graph of SX Stress on Path L-SX January 30, 200112E. 后處理 報(bào)告生成器5. 抓取動(dòng)畫:報(bào) 告 生 成 器: :按Animation Capture 加標(biāo)題 “Animation of Deformed Results - SX Stress”選擇 “Deformed Results”, 按 OK選擇 “Stress”, “X-direction SX”, 按 OK或用命令:tcl,ansys:report:animcapture Animation of Deformed Res