平面四节点等参单元matlab实现(11)

计算结果如下：

ansysr =

1.0e+004 *

Columns 1 through 9

0.0388 2.2423 0.0969 0.1100 0.1444 0.2330

Columns 10 through 11

0.4766 0.5914

ansyst =

1.0e+003 *

Columns 1 through 9

4.7655 2.3504 0.9826 0.7001 1.0187 1.2914

Columns 10 through 18

1.3306 1.2516 1.0667 4.4263 1.2137 1.3410

Columns 19 through 20

0.5689 0.7700

2.等参单元编程计算结果

msigmar =

1.0e+004 *

Columns 1 through 9

0.0439 0.0521 0.8454 0.6197 1.0775 0.6165 0.0702 2.0322 5.4094