弹翼应力及位移分析

1、附件1:卷弧翼静强度模拟实验报告模板*卷弧翼静强度模拟实验实验报告姓 名： 万象_学 号：_1120110136_指导教师：一周思达实验日期:2014.04.231实验目的结合结构力学课堂教学需要，利用虚拟样机技术对卷弧翼静强度进行模拟实验, 使学生对结构力学基本原理、假设、实验方法及影响因素等产生直观深入的认识。2实验要求1）掌握卷弧翼静强度实验方式及其特点；2）掌握加载方式对卷弧翼静强度的影响；3）掌握载荷大小对卷弧翼静强度的影响；4）了解材料本构模型对卷弧翼静强度的影响；5）了解虚拟样机概念。3实验内容利用虚拟样机技术，模拟卷弧翼静强度实验的过程。通过改变不同的加载方式、载 荷大小以及材

2、料本构模型（物理方程），观察和分析卷弧翼在静载作用下关键部位的应 力和位移，以及应力和位移与加载方式、载荷大小和材料本构模型的关系。（一）加载方式有两种：（1）工况1,作用在卷弧翼内表面的均布压强，合力最大值为1500（从0加到1500N；（2） 工况2,作用在卷弧翼内表面的形心处的集中力（方向沿作用点处曲面法向）， 合力最大值为1500N （从0加到1500N ；（二）材料模型有两种：（1）线弹性模型，E=70GPa卩=0.3 ；（2）弹塑性模型，弹性段为 E=70GPa卩=0.3，塑性段如表1所示。表1材料的塑性特性应力（MPa塑性应变26003420.015814450.02983535

3、0.0566200.0956690.157220.257480.357620.457720.557960.658280.758800.85（三）关键部位对于变形（位移），关键部位选择卷弧翼翼尖的两个点处（A和B）,如图1所示。对 于应力，关键部位选择卷弧翼支座与弧面相交的四个点处（C D E和F）,如图2所示。图1位移关键点图2应力关键点4结果数据（列举典型实验状态/工况的数据结果，并进行简要分析）4.1工况1:均布压强4.1.1线弹性4.1.1.1 位移?参数1:材料模型：线弹性?参数2:加载方式:分布压强?参数3:视图类型：轴侧视图?参数4：显示的场变量：位移实验结果:0.35QDUpla

4、uciLiciil of X Diicclion0.05005001(X)01500Load (N1.22 5 1 a M a (EE 二 uTJul 吕祁Q.M2I iplacenicnt of Y I HrcctionL510.5I oad (N)i(M)O150<)UiipiKwiiHi< afZ DinctunLOAD(N)UAX(mm)UBX(mm)UAY(mm)UBY(mm)UAZ(mm)UBZ(mm)0000000750.01140.0126840.109220.0706190.004549 0.0044911500.022801 ().0253680.218440.

5、1412370.009098 0.0089812250.034201 ().0380510.327660.2118560.013647 0.0134723000.045601 (0.0507350.436880.2824740.018196 0.0179623750.057002 (0.0634190.54610.3530930.022745 0.0224534500.068402 (0.0761030.655320.4237110.027294 0.0269445250.079802 (0.0887870.764540.494330.0318430.031434 16000.0912030.

6、101470.873760.5649480.036392 0.0359256750.1026030.1141540.982980.6355670.040941 0.0404157500.1140040.1268381.0922 10.7061850.045490.0449068250.1254040.1395221.201420.7768040.050039 0.0493979000.1368040.1522061.310640.8474220.054588 0.0538879750.1482050.1648891.419860.9180410.059137 0.05837810500.159

7、6050.1775731.529080.9886590.063686 0.06286811250.1710050.1902571.63831.0592780.068235 0.06735912000.1824060.2029411.74752 11.1298960.0727840.0718512750.1938060.2156251.856741.2005150.0773320.0763413500.2052060.228308,.965961.2711330.081881 0.08083114250.2166070.2409922.07518 :1.3417520.086430.085321

8、15000.2280070.2536762.18441.412370.0909790.0898124.1.1.2 应力?参数1:材料模型：线弹性?参数2:加载方式：分布压强?参数3:视图类型：轴侧视图? 参数4：显示的场变量：von Mises应力4111)XJncm Stress.500KXJO孟匕二歩芝S I实验结果:35()300200LOO500J50U150Losul (N)LOAD(N)SC(MPa)SD(MPa)SE(MPa)SF(MPa)000007517.698714.5678 :11.79338.8737 :15035.397429.135623.586617.747422

9、553.096143.703435.379926.621130070.794858.2712 :47.173235.4948137588.493572.83958.966544.3685450106.192287.406870.759853.2422525123.8909101.9746：82.553162.1159600141.5896116.542494.346470.9896675159.2883131.1102 106.139779.8633750176.987145.678：117.93388.737825194.6857160.2458 129.726397.6107900212.

10、3844174.8136 141.5196 1()6.4844975230.0831189.3814 153.3129 115.35811050247.7818 :203.9492 165.1062 12>4.23181125265.4805218.517176.8995133.10551200283.1792 :233.0848 188.6928 14H.97921275300.8779 :247.6526 200.4861 15>0.85291350318.5766 :262.2204 212.2794 15>9.72661425336.2753 :276.7882 22

11、4.0727 16>8.60031500353.974291.356235.866177.4744.1.2弹塑性4.121 位移?参数1:材料模型：弹塑性?参数2:加载方式：分布压强?参数3:视图类型：轴侧视图?参数4：显示的场变量：位移实验结果:Displacement of Y Direction050010001500Lojid (N)LOAD(N)UAX(mm)UBX(mm)UAY(mm)UBY(mm)UAZ(mm)UBZ(mm)0000r 00r 0 1750.011294 ().0126390.109270.0706510.004546 0.0044931500.022376

12、 ().025187 0.218634 0.141366 0.009084 0.0(089892250.033245 (0.037646 0.328095 0.212145 0.013615 0.0134893000.04390.0500140.437651 0.282989 0.018139 0.0)179933750.054342).062292 0.547302 0.353897 0.()226560.02254500.064570.0744780.657047 0.424869 0.027166 0.0)270115250.074583).086574 0.766886 0.49590

13、4 0.0)31668 0.0；315266000.084382).0985790.87682 :0.5670040.036163 0.0360446750.0939650.110493 0.986846 0.638167 0.0)40651 0.0,405677500.1033330.1223151.096970.7093940.045131 0.0450928250.1124850.1340451.207180.7806850.049604 0.0496229000.121420.1456831.317480.8520380.054069 0.0541559750.1301380.1572

14、311.42790.9234580.058530.05869410500.1386330.1686951.538620.994960.0630050.06325811250.1469090.1800671.649441.066530.0674730.06782512000.1549690.1913491.760391.138180.0719340.07239912750.1628110.2025491.87161.209950.0763980.07698913500.1704230.2136691.983221.281820.0808880.08161414250.1778130.224728

15、2.095661.353870.0854330.08630615000.1849920.235732.208861.42620.0900140.091054.122 应力?参数1:材料模型：弹塑性?参数2:加载方式：分布压强?参数3:视图类型：轴侧视图? 参数4：显示的场变量：von Mises应力实验结果:LOAD(N)SC(MPa)SD(MPa)SE(MPa)SF(MPa)00000 :7517.703314.571511.79713.1112115035.415829.150523.60216.2229222553.137743.737235.415P 9.33513:30070.868

16、958.331547.235812.447837588.609472.933459.064515.5611450106.359P87.542970.901P 18.6748:525124.118102.1682.745421.789600141.886116.78594.597624.9037675159.664131.417106.458P28.0188:750177.45146.056118.32631.1345825195.246160.704130.20134.2506900213.051,75.358142.08537.36721975229.803190.023153.97740.

17、48441050236.731204.722165.88343.60231125243.614219.43177.79746.72091200250.457230.887189.72549.8411275257.497236.594201.67552.96441350265.125242.288213.64356.0891：1425268.611247.994225.64659.21791500270.874253.947231.81862.36114.2工况2:集中力4.2.1线弹性4.2.1.1 位移?参数1:材料模型：线弹性?参数2:加载方式：集中力?参数3：视图类型：轴侧视图?参数4：

18、显示的场变量：位移实验结果:0250-IJiiphccrticnT of X DireciionCUE) 一 L-OU1¥M?E盟 CJo.5oor°05tM)10001500load (N)Displacement of A Direchon500100015(X)Load (N)8642186420L L L L0.0,O,Q(EEj EDUKZClruDiEpbHHKTil of L Directum8 7 o o5 4 3 2 o o o o (EE 二 U3EUU暫aSE06aooLOAD(N)UAX(mm)UBX(mm)UAY(mm)UBY(mm)UAZ(mm)

19、UBZ(mm)0000000750.007874 ().0119760.087820.0799280.000990.0037081500.015747 (0.023952 0.175639 0.159855 0.001981 0.0()74162250.023621 (0.035927 0.263459 0.239783 0.002971 0.0111243000.031494 (0.047903 0.3512780.319710.0039620.014832 13750.039368 (0.059879 0.439098 0.399638 0.0049520.018544500.047242

20、 (0.071855 0.526917 0.479565 0.005943 0.0：222485250.055115 (0.083831 0.614737 0.559493 0.006933 0.0：25956 :6000.062989 (0.095806 0.7025560.639420.0079240.0296646750.070862 (0.107782 0.790376 0.719348 0.008914 0.0；333727500.078736 (0.119758 0.878195 0.799275 0.0099050.03708 :8250.086610.1317340.96601

21、5 0.879203 0.1010895 0.()407889000.0944830.143711.0538340.959130.0118850.0444969750.102357 (0.155685 1.141654 1.039058 0.012876 0.0,4820410500.110230.1676611.229473 1.118985 0.1013866 0.0)5191211250.118104 (0.179637 1.317293 1.198913 0.0148570.0556212000.125978 (0.191613 1.4051121.278840.0158470.059

22、32812750.133851 (0.203589 1.492932 1.358768 0.016838 0.0(5303613500.141725 (0.215564 1.580751 1.438695 0.017828 0.0(567445(X)KMX)Load(N)14250.1495980.227541.6685711.518623 C.018819 0.07045215000.1574720.2395161.756391.598550.0198090.07416421.2 应力?参数1:材料模型：线弹性?参数2:加载方式：集中力?参数3:视图类型：轴侧视图? 参数4：显示的场变量：v

23、on Mises应力实验结果:LOAD(N)SC(MPa)SD(MPa)SE(MPa)SF(MPa)000007515.5320517.45155 J14.842610.4346 115031.064134.903129.685220.869222546.5961552.3546544.527831.303830062.128269.806259.370441.738437577.6602537.25775 174.21352.173145093.1923104.709389.055662.6076525108.7244122.1609 103.898273.0422600124.256413

24、9.6124 118.740883.4768675139.7885157.064133.583493.9114750155.3205174.5155148.426104.346825170.8526191.9671 163.2686 14.7806 :900186.3846209.4186 178.1112 1：25.2152975201.9167226.8702 192.9538 1：35.64981050217.4487244.3217 207.7964 116.0844 :1125232.9808261.7733222.639156.5191200248.5128279.2248 237

25、.4816 1656.95361275264.0449 :296.6764 252.3242 17738821350279.5769314.1279 267.1668 1817.82281425295.109331.5795282.0094 198.25741500310.641349.031296.852208.6924.22 弹塑性422.1 位移?参数1:材料模型：弹塑性?参数2:加载方式：集中力?参数3:视图类型：轴侧视图?参数4：显示的场变量：位移实验结果:0.25Lof X Direction0,20.150.10.05SOULoad(N)1<M H>UIUI 二吕Ey

26、R一d#3A B-1 Jisphccmcnr of 1 direction2 1 86L a a(ulm)EpEp>s5(1(11<XK>Load (N)15th)08Dbphcuncnl of Z Diiixlion7 6 5 4 3 o o o o o 0 .MlllkaEUI】一UPS寻E-d3ICI2 1 ooo o6 必1刘)LOAD(N)UAX(mm)UBX(mm)UAY(mm)UBY(mm)UAZ(mm)UBZ(mm)0000000750.007810.01192 :0.0878410.0799350.000990.0037111500.015492 ().02

27、3729 0.175723 0.1598870.001980.0074295001000Load (N)2250.0230460.035427 0.263646 0.239855 0.()02968 0.0111533000.0304730.047015 0.351615 0.319836 0.0)03958 0.0148853750.0377950.058527 0.439657 0.399934 0.0)049410.018624500.0449960.069940.5277270.480088 0.005919 0.0223565250.052032).081181 0.615795 0

28、.560086 0.0)06906 0.0：261066000.058920.0922760.703869 0.640002 0.007895 0.0)298666750.0656850.103272 0.791975 0.719959 0.0)08881 0.0；336327500.0723370.114180.880140.7999990.009863 0.0374028250.078870.1249950.968311 0.880121 0.0108350.041179000.085288).1357131.056540.9603030.011803 0.0449439750.091579).1463241.144781.040540.0127610.04871310500.0977530.1568371.233171.120880.0137180.05249311250.1037990.167241.321621.201240.0146750.05628112000.1097140.1775381.41031.28170.0156470.06009112750.1155060.1877321.499081.362270.0166120.06390513500.1211