workbench旋轉(zhuǎn)軸對稱分析方法及案例分析

1、Workbench旋轉(zhuǎn)軸對稱分析方法1.建立模型11建立模型前先將選中g(shù)eometry,然后將analysstype選擇為2DC*StalkSlnxiusiEnQneETrqDflta丿GK/nttry1SahJton(.UlUUiJkfB-MalenJPrr(Kfli«|:=Achi-snosdEiinEb-YCrtiDns|15AndysisTc：3D16Usete5odsitriiih1?ImportCoordr-JteSystems183rr<artiiVarkRoritt：Rsada-Mods呂atvemLpdabedFie佛rrfiartLbrnstarciM21S

2、mvtCADLJtdalEZ2Corp-aieFdftsOnUpdabe-hta23Bxto&irE'潁dsnnetr?FtKEnng12建立的模型必須在XY平面的正象限內(nèi)，并且模型關(guān)于Y軸軸對稱。2.分析求解|QProjectQ囹Model(C4)2.1進入求解模塊，將分析類型更改為軸對稱分析GeometryC&nsti'uc'tioriGeometryC&ordinat&SystemsMeshStaticStructural(CtAnalysisSettingsPressureFix己dSupportSolution(C6)”yj|S

3、olutionInformationEquivalentStressTotalDeformatonLinearizedStiesaIntensityDetailsof"Geoinetry"4DefinrtioriSourceQVoIveansjrsVan5huiguanranganO_rileEdpOS¥5.-1DMSYS-L.TypeDeaignMode-lerLengthUnitMetcnElement匚ontrolFrogram匚ontrolled2DBehaviorAaisymmetricDisplayStylePlaneStressAxii&vi

4、mniietncBounding&oiPlaneStrainGene-ralizedPlneStrainElyBodyPropertiesStaitrstics2.2劃分網(wǎng)格，求解。在施加約束是不用添加軸對稱約束，默認(rèn)此模型關(guān)于Y軸有軸對稱約束。3.軸對稱分析的例子對比（其它條件均相同，僅直徑不同）直徑為4m直徑為2mlifel科dJUn.mE-j"u»*8"rhi：7*Tvf«.hr*kv-14hi*i%i:iUUlITn£VK/Wi-Xi.IMHUMUU-MMEI»«rxiatuuiMiM3JB2simB-JV；

5、LimHh直徑為2m薄膜應(yīng)力理論計算值60.3ansys分析值為60.3直徑為4m薄膜應(yīng)力理論計算值120.3ansys分析值為120.28直徑為2m時線性化處理結(jié)果LengthmmVMembraneMPa"BendinqMP&|p7MembranesBendinqMPa=匕ak陽PaTTotalMPi1仇60J0.6001760.93.0711e-00360.5032U.2087B603U.57M&to.8752.773300J60.87830.4175360.30.55Q1560.852.4855e»OD360.05340.6262&60.20.5251560.025?.1927e-O3160.3275O.S3JO660.30.5001460.8L.8990e-O3360.002直徑為4m時線性化處理結(jié)果TabuarDataLengthmm眉Membrane|MPa"|BendinqMPa|p"Membranei-BendingMPa廠FtdkMFd|F"TotalMPa120.3610.12D2S0J7706120.86lJH73c-0&J20.2082312028055302120.831.4B84e-O3J120.8330.1166712D2803289712J0.S1133S6