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1、維彈性問題常量元示例（圖3）X重力式擋土墻邊界元離散模型輸入數據:elastic problems zha nglei249000000 200000000.1670.0000 0.0000 1.5 0.00003.0000.00004.0 0.00006.0000.00007.50000.00009.0008.1339741.5000007.2679493.0000006.4019244.5000005.5358986.0000004.6698727.5000003.8038479.0000002.93782110.500002.07179612.000001.03898120.000000

2、012.000000.000000010.500000.00000009.0000000.00000007.5000000.00000006.0000000.00000004.5000000.0000000 3.0000000.0000000 1.500000000000000000000000000 0 0 00 0 0 01 -800 1 01 -700 1 01-600101-500101-400101-300101-200101-100101010101010101010101010101010101010101 0 1 02.74821.20852.44612.65862.08364

3、.39881.64856.48711.12658.99292.25298.99293.29716.48714.16714.39884.89222.6586輸出結果：*elastic problems zhangleidatanumber of boundary elements= 24number of internal points= 9shear modulus= 0.2000000E+08poisson ratio= 0.1670000E+00 coordinate of the extreme points of'the boundary elements point x y1

4、0.0000000E+000.0000000E+0020.1500000E+010.0000000E+0030.3000000E+010.0000000E+0040.4500000E+010.0000000E+0050.6000000E+010.0000000E+0060.7500000E+010.0000000E+0070.9000000E+010.0000000E+0080.8133974E+010.1500000E+0190.7267949E+010.3000000E+01100.6401924E+010.4500000E+01110.5535898E+010.6000000E+0112

5、0.4669872E+010.7500000E+01130.3803847E+010.9000000E+01140.2937821E+010.1050000E+02150.2071796E+010.1200000E+02160.1038980E+010.1200000E+02170.0000000E+000.1200000E+02180.0000000E+000.1050000E+02190.0000000E+000.9000000E+01200.0000000E+000.7500000E+01210.0000000E+000.6000000E+01220.0000000E+000.45000

6、00E+01230.0000000E+000.3000000E+01240.0000000E+000.1500000E+01bounary conditionsnodex directioncodey direction code10.0000000E+0000.0000000E+00020.0000000E+0000.0000000E+00030.0000000E+0000.0000000E+00040.0000000E+0000.0000000E+00050.0000000E+0000.0000000E+00060.0000000E+0000.0000000E+00070.0000000E

7、+0000.0000000E+0008-0.8000000E+0310.0000000E+0019-0.7000000E+0310.0000000E+00110-0.6000000E+0310.0000000E+00111-0.5000000E+0310.0000000E+00112-0.4000000E+0310.0000000E+00113-0.3000000E+0310.0000000E+00114-0.2000000E+0310.0000000E+00115-0.1000000E+0310.0000000E+001160.0000000E+0010.0000000E+001170.00

8、00000E+0010.0000000E+001prescribed valueprescribed value180.0000000E+0010.0000000E+001190.0000000E+0010.0000000E+001200.0000000E+0010.0000000E+001210.0000000E+0010.0000000E+001220.0000000E+0010.0000000E+001230.0000000E+0010.0000000E+001240.0000000E+0010.0000000E+001*boundary nodesdisplacement x disp

9、lacement y traction x traction y0.75000E+000.00000E+000.00000E+000.00000E+000.53456E+03 0.13233E+040.22500E+010.00000E+000.00000E+000.00000E+000.52591E+03 0.29374E+030.37500E+010.00000E+000.00000E+000.00000E+000.59724E+03 -0.59723E+020.52500E+010.00000E+000.00000E+000.00000E+000.61558E+03 -0.33260E+

10、030.67500E+010.00000E+000.00000E+000.00000E+000.49073E+03 -0.69911E+030.82500E+010.00000E+000.00000E+000.00000E+000.98954E+02 -0.74706E+030.85670E+010.75000E+000.00000E+000.00000E+000.10150E+04 -0.21100E+030.77010E+010.22500E+01 -0.10564E-030.29363E-04 -0.80000E+030.00000E+000.68349E+010.37500E+01 -

11、0.18002E-030.45074E-04 -0.70000E+030.00000E+000.59689E+010.52500E+01 -0.24528E-030.50669E-04 -0.60000E+030.00000E+000.51029E+010.67500E+01 -0.30515E-030.47334E-04 -0.50000E+030.00000E+000.42369E+010.82500E+01 -0.35457E-030.37955E-04 -0.40000E+030.00000E+000.33708E+010.97500E+01 -0.38423E-030.26801E-

12、04 -0.30000E+030.00000E+000.25048E+010.11250E+02 -0.37717E-030.13079E-04 -0.20000E+030.00000E+000.15554E+010.12000E+02 -0.35375E-030.65958E-04 -0.10000E+030.00000E+000.51949E+000.12000E+02 -0.35534E-030.14429E-03 0.00000E+00 0.00000E+000.00000E+000.11250E+02 -0.36131E-030.96535E-04 0.00000E+00 0.000

13、00E+000.00000E+000.97500E+01 -0.36888E-030.28585E-04 0.00000E+00 0.00000E+000.00000E+000.82500E+01 -0.33885E-03 -0.18948E-040.00000E+000.00000E+000.00000E+000.67500E+01 -0.28737E-03 -0.52781E-040.00000E+000.00000E+000.00000E+000.52500E+01 -0.22392E-03 -0.72496E-040.00000E+000.00000E+000.00000E+000.3

14、7500E+01 -0.15568E-03 -0.77120E-040.00000E+000.00000E+000.00000E+000.22500E+01 -0.88927E-04 -0.65237E-040.00000E+000.00000E+000.00000E+000.75000E+00 -0.30064E-04 -0.34276E-040.00000E+000.00000E+00internal points displacementdisplacement x displacement yx y0.1000000E+010.1000000E+010.2748200E+010.244

15、6100E+010.2083600E+010.0000000E+000.0000000E+000.1208500E+010.2658600E+010.4398800E+010.4238133E-050.4238133E-05 -0.4151140E-04 -0.1035732E-03 -0.1859327E-030.1195277E-040.1195277E-04 -0.3788251E-05 -0.9861307E-05 -0.1515550E-040.1648500E+010.1126500E+010.2252900E+010.3297100E+010.6487100E+010.89929

16、00E+010.8992900E+010.6487100E+01internal points stressx y sigma x-0.2809001E-03-0.3637141E-03-0.3665861E-03-0.2841089E-03tau xy sigma y-0.1209864E-040.1342133E-040.2199016E-040.1999456E-040.1000000E+010.0000000E+000.1330077E+050.8055921E+04-0.3827338E+040.1000000E+010.0000000E+000.1330077E+050.8055921E+04-0.3827338E+040.2748200E+010.1208500E+01-0.8094551E+02-0.6059893E+03-0.1445379E+030.2446100E+010.2658600E+01-0.5901883E+02-0.5780087E+03-0.1027097E+030.2083600E+010.4398800E+01-0.3055819E+02-0.4736348E+030.6403592E+020.1

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