ANSYS分析報(bào)告

1、vl.O可編輯可修改AN SY建模分析報(bào)土口生口書(shū)課題名稱ANSYS建模分析姓名學(xué)號(hào)院系專業(yè) 指導(dǎo)老師問(wèn)題描述在ANSY中建立如圖一所示的支承圖，假定平面支架沿厚度方向受力均勻，支承 架厚度為3mm支承架由鋼制成，鋼的彈性模量為200Gpa泊松比為。支承架左側(cè)邊被 固定，沿支承架頂面施加均勻載荷，載荷與支架共平面，載荷大小為2000N/m要求： 繪制變形圖，節(jié)點(diǎn)位移，分析支架的主應(yīng)力與等效應(yīng)力。ZOOON/mRQ« 00 02 GjhRO.025mRO. O0圖1. 25mGUI操作步驟1、定義工作文件名和工作標(biāo)題(1)定義工作文件名：執(zhí)行Utility Men u>File&

2、gt;Cha nge Job name命令，在彈出Cha nge Job name 對(duì)話框中輸入"xuhao"。選擇New log and error files 復(fù)選框，單擊OK按鈕。(2)定義工作標(biāo)題：執(zhí)行Utility Me nu>File>Cha nge Title命令，在彈出Change Title 對(duì)話框中輸入"This is analysis made by “xh”,單擊 OK 按鈕。(3)重新顯示：執(zhí)行 Utility Menu>Plot>Replot 命令。(4)關(guān)閉三角坐標(biāo)符號(hào)：執(zhí)行 Utility Menu>P

3、lotCtrls>Window Options 命令, V1.0可編輯可修改彈出【W(wǎng)in dow Optio ns】對(duì)話框。在【Location of triad】下拉列表框中選擇“Not Shown”選項(xiàng)，單擊OK按鈕。2、定義單元類型和材料屬性(1)選擇單元類型：執(zhí)行 Mai n Men u>Preprocessor>Eleme nt Type>Add/Edit/Delete 命令，彈出【Element Type】對(duì)話框。單擊Add按鈕，彈出【Library of Element Types對(duì)話框。選擇“Structural Solid”和“Quad 8node 8

4、2”選項(xiàng)，單擊 OK 按鈕，然 后單擊Qose按鈕。(2)設(shè)置材料屬性：執(zhí)行 Ma in Men u>Preprocessor>Material Props>MaterialModels 命令，彈出Define Material Models Behavior 窗口。雙擊Material Model Available )列表框中的 Structural'LinearXElasticMsotropic”選項(xiàng)，彈出Lin ear Isotropic Material Properties for Material Numberl對(duì)話框。在【丘力和I PRXY文本框中分別

5、輸入“2e11 ”及單擊0K按鈕，然后執(zhí)行 MateriabExit 命令，完成材料屬性的設(shè)置。3、創(chuàng)建幾何模型(1)生成兩個(gè)矩形面：執(zhí)行MainMenu >Preprocessor>Modeli ng>Create>Areas>Recta ngle>By Dime nsions 命令，彈出Create Rectangle by Dimensions對(duì)話框。輸入第一個(gè)矩形的坐標(biāo)數(shù)值：“X1=0,X2=, Y仁，丫2="，單擊Apply按鈕。輸入第二個(gè)矩形的坐標(biāo)數(shù)值:“X1=,X2=, Y仁，丫2二”,單擊0K按鈕關(guān)閉該對(duì)話框。(2)生成兩個(gè)半圓：執(zhí)

6、行MainMenu>Preprocessor>Modeling>Create>Areas>Circle>Solid Circle 命令，彈出Solid Circle Area對(duì)話框。分別在【W(wǎng)PX,【”和I Radius文本框輸入 “0,0, 單擊Apply按鈕，然后分別在【W(wǎng)P】，【|丫和】Radius文本框輸入 0,225, ”。單擊0K按鈕。(3)執(zhí)行面相加操作：執(zhí)行Mainv1.0可編輯可修改Menu>Preprocessor>Modeling>Operate>Booleans>Add>Areas 命令，選擇 Pi

7、ck All將面積和在一起。(4)生成兩個(gè)小圓孔：執(zhí)行MainMenu>Preprocessor>Modeling>Create>Areas>Circle>Solid Circle 命令，彈出 【Solid Circle Area對(duì)話框。分別在【W(wǎng)PX,【”和I Radius文本框輸入“ 0,0,'單擊Apply按鈕，然后分別在WP,|JY和】Radius文本框輸入“一 0,225, ”。單擊0K按鈕。(5)執(zhí)行面相減操作:執(zhí)行Mai nMenu >Preprocessor>Modeli ng>Operate>Boolea n

8、s>Subtract>Areas 命令， 彈出 個(gè)拾 取框。拾取合成的面，單擊0K按鈕。然后拾取兩個(gè)小孔的面，單擊0K按鈕。(6)創(chuàng)建補(bǔ)丁面積，并把它們和在一起：執(zhí)行MainMe nu>Preprocessor>Modeli ng>Create>Li nes>L ine Fillet 命令。這時(shí)候,會(huì)有 拾取對(duì) 話框【Line Fillet】彈出，單擊選擇內(nèi)側(cè)兩條線，出現(xiàn)【Line Fillet】對(duì)話框，并設(shè)置 半徑為單擊0K按鈕關(guān)閉該對(duì)話框，得到第三條圓弧線。然后執(zhí)行Main Menu>Preprocessor>Modeling>C

9、reate>Areas>Arbitrary>By Lines 命令，用光標(biāo)選擇三條 線，單擊0K按鈕關(guān)閉對(duì)話框。最后執(zhí)行Main Menu>Preprocessor>Modeling>Operate>Booleans>Add>Areas 命令，選擇 Pick All將面積和在一起。(7)保存幾何模型：?jiǎn)螕鬉NSYS Toolbar中SAVE_D按鈕。4、生成有限元網(wǎng)格(1)設(shè)置網(wǎng)格的尺寸大小：執(zhí)行 Mai n Men u>Preprocessor>Meshi ng>SizeCntrls>ManualSize>G

10、lobal>Size 命令，彈出【Global Element Sizes 】對(duì)話框。在Element edge length)文本框中輸入單擊OK按鈕。(2)采用自由網(wǎng)格劃分單元：執(zhí)行MainMen u>Preprocessor>Meshi ng>Mesh>Areas>Free 命令，彈出一個(gè)拾取框。拾取所，1.0可編輯可修改選的面，單擊0K按鈕，生成網(wǎng)格。(如圖二所示).1 n守丁人餐門(mén)匚“輩程.口E心應(yīng)叫=皿號(hào)巳，一9司olcalcaAJQ q 4 Q*l(3)保存結(jié)果：?jiǎn)螕艄ぞ邫谥械腟AVE_D按鈕。5、施加載荷并求解(1)施加約束條件：執(zhí)行 Ma

11、in Me nu>Solutio n>Defi neLoads>Apply>Structrual>Displaceme nt>On Lin es 命令，彈出一個(gè)拾取框。拾取最左邊的線，單擊0K按鈕，彈出【Apply U,ROTon Lines】對(duì)話框。選擇“All DOF選 項(xiàng)，單擊0K按鈕。(2) 施加荷載：執(zhí)行 Ma in Men u>Solutio n>Defi neLoads>Apply>Structrual>Pressure> On Lin es 命令，彈出一個(gè)拾取框。拾取最上邊的線，單擊0K按鈕,彈出Apply

12、 PRES) n lines對(duì)話框。在Load PRES value文本框中輸入“ 2000”，單擊0K按鈕。(3)求解：執(zhí)行 Ma in Me nu>Soluti on >Solve>Curre nt LS 命令，彈出一個(gè)提示框。瀏覽后執(zhí)行File>Qose命令，單擊0K按鈕開(kāi)始求解運(yùn)算。在出現(xiàn)一個(gè)Solution is done對(duì)話框時(shí)單擊Close按鈕完成求解運(yùn)算。（4）保存分析結(jié)果：執(zhí)行Utility Menu>File>Save as命令，彈出Save as對(duì)話框。輸入“ Plate RE入”，單擊OK按鈕。6、瀏覽計(jì)算結(jié)果(1)顯示變形形狀：執(zhí)行

13、 Main menu>General PosprooPlot Results>Deformed shape命令，彈出Plot Deformed Shape 對(duì)話框。選擇“ Def+undeformedM d單選按鈕,單擊OK按鈕，變形形狀的生成結(jié)果。（如圖三所示）:尸 " HF =n 圖三(2)瀏覽節(jié)點(diǎn)上的 Von Mises 應(yīng)力值：執(zhí)行 Main Menu>General PostprooPlotResults>Co ntour Plot>Nodal Solu 命令，彈出Con tour Nodal Solution Data 對(duì)話框。在【Item

14、to be contoured】的左右列表框中分別選擇“Stress ”和“vonMises Stress ”選項(xiàng)，單擊OK按鈕，生成結(jié)果。（如圖四所示） .arw Br-wl»w fv-rwv Mb 7 J圖四E.0可編輯可修改，1.0可編輯可修改/BATCH/COM,ANSYS RELEASEUP13:05:301/3/2017/input, menus3 tmp,1jjjjjj jjj*/COM,ANSYS RELEASEUP13:05:30/GRA,POWER/GST,ON/PL0,INF0,3/GRO,CURL,ON/CPLANE,1/REPLOT,RESIZEWPSTYL

15、E0/BATCH/COM,ANSYS RELEASEUP13:10:50/input, menust,tmp,1J J J J J J JJJ*/COM,ANSYS RELEASEUP13:10:50/GRA,POWER/GST,ON/PL0,INF0,3/GRO,CURL,ON分析結(jié)果顯示/CPLANE,1/REPLOT,RESIZEWPSTYLE0FINISH! /EXIT,MODEL/BATCH/COM,ANSYS RELEASEUP13:11:32/input,menust,tmp,1J J J J J J J J J1/COM,ANSYS RELEASEUP13:11:32/GRA,

16、POWER/GST,ON/PL0,INF0,3/GRO,CURL,ON/CPLANE,1/REPLOT,RESIZEWPSTYLE0/FILNAME,xuhao-,0FINISH! /EXIT,MODEL/BATCH/COM,ANSYS RELEASEUP13:14:29/input, menust,tmp,1J J J J J J J J J1/COM,ANSYS RELEASEUP13:14:30/GRA,POWER/GST,ON/PL0,INF0,3/GRO,CURL,ON/CPLANE,1/REPLOT,RESIZEWPSTYLE0SAVEFINISH! /EXIT,MODEL/BAT

17、CH/COM,ANSYS RELEASEUP13:17:22/input, menust,tmp,1J J J J J J J J J'/COM,ANSYS RELEASEUP13:17:22/GRA,POWER/GST,ON/PL0,INF0,3/GRO,CURL,ONv1.0可編輯可倏改/REP, FAST/DIST,1,1/REP, FAST/DIST,1,1/REP, FAST/DIST,1,1/REP, FAST/DIST,1,1/REP, FAST/DIST,1,1/REP, FAST/DIST,1,1/REP, FASTFINISH! /EXIT,MODEL/BATCH/

18、COM,ANSYS RELEASEUP14:07:35/input, menust,tmp,1J J J J J J J J J,/COM,ANSYS RELEASEUP14:07:35/GRA, POWER/GST,ON/PL0,INF0,3/GRO,CURL,ON/CPLANE,1/CPLANE,1/REPLOT,RESIZEWPSTYLE0FINISH! /EXIT,MODEL/BATCH/COM,ANSYS RELEASE13:15:42/input, menust,tmp,1JJJJJJJJJ,/COM,ANSYS RELEASE13:15:42/GRA,POWER/GST,ON/P

19、LO,INFO,3/GRO,CURL,ON/CPLANE,1/REPLOT,RESIZEWPSTYLE0/DIST,11/REP, FAST/DIST,11/REP, FAST/DIST,11/REP, FAST/DIST,11/REP, FAST/DIST,1,1/REP, FAST/DIST,1,1/REP, FAST/DIST,1,1/REP, FASTUP /DIST,1,1/REP, FAST/DIST,1,1/REP, FASTUP /DIST,1,1/REP, FAST/DIST,1,1/REP, FAST/DIST,1,1/REP, FAST/DIST,1,1/REP, FAS

20、T/DIST,1,1/REP, FAST/DIST,1,1/REP, FAST/DIST,1,1/REP, FAST/DIST,1,1/REP, FAST/DIST,1,1V1.0可痂輯可修改/COM,ANSYS RELEASEUP14:14:17UP/input, menust,tmp,1J J J J J J J J J*/COM,ANSYS RELEASEUP14:14:17/GRA,POWER/GST,ON/PLO,INFO,3/GRO,CURL,ON/CPLANE,1/REPLOT,RESIZEWPSTYLE0UP /SOLU/STATUS,SOLUSOLVEFINISHUP /PO

21、ST1PLDISP,1i* /EFACET, 1PLNSOL, EPCR,EQV, 0,i* PRNSOL,S,PRINI* I*/EFACET, 1/REPLOT,RESIZEWPSTYLE0/FILNAME,xuhao-,0/TITLE,This is analysis made by xuhao-/TITLE,This is analysis made by xuhao-/BATCH/COM,ANSYS RELEASE14:10:27/input,menustjtmp/1,.1 j j j jj j (/COM,ANSYS RELEASE14:10:28/GRA,POWER/GST,ON/PLO,INFO,3/GRO,CURL,ON/CPLANE,1/REPLOT,RESIZEWPSTYLE0FINISH! /EXIT,NOSAV/BATCH/COM,ANSYS RELEASE14:10:54/input, menust,tmp,1/COM,ANSYS RELEASE14:10:54/GRA,POWER/GST,ON/PLO,INFO,3/GRO,CURL,ON/C