pl4.dat

不错的国外的有限元程序代码,附带详细的manual,可以节省很多的底层工作.

file PL4.DAT :
- 2x2 element rectangular plane strain-elasticity structure.
  see part III (figure 8 in page 12) of the manual.
- you get the fastest execution efficiency if you do not use compiling option
  DEBUG (see file 'debug.def') and if you use file 'main2.c' instead of file
  'main.c' for defining function 'main'.

TimeIntegrationScheme *
1  class Static *
**

TimeStep 1
1  dt 1. *
**

Material 1
1  E 2.e11  n 0.3  d 8.e3  t 1.e-3 *
**

Load 3
1  class BoundaryCondition  loadTimeFunction 1  conditions 1  d 0. *
2  class NodalLoad          loadTimeFunction 2  components 2 2000.000000 0. *
3  class NodalLoad          loadTimeFunction 2  components 2 4000.000000 0. *
**

LoadTimeFunction 2
1  class ConstantFunction    f(t) 1. *
2  class PeakFunction  t 1.  f(t) 1. *
**

Element 4
1   class PN  mat 1  nodes   1   4   5   2 *
2   class PN  mat 1  nodes   2   5   6   3 *
3   class PN  mat 1  nodes   4   7   8   5 *
4   class PN  mat 1  nodes   5   8   9   6 *
**

Node 9
1   nDofs 2  coord 2 0.000 0.000  bcOnDof1 1  bcOnDof2 1  *
2   nDofs 2  coord 2 0.000 0.200  bcOnDof1 1  *
3   nDofs 2  coord 2 0.000 0.400  bcOnDof1 1  *
4   nDofs 2  coord 2 0.450 0.000  bcOnDof2 1  *
5   nDofs 2  coord 2 0.450 0.200  *
6   nDofs 2  coord 2 0.450 0.400  *
7   nDofs 2  coord 2 0.900 0.000  bcOnDof2 1  loads 1 2  *
8   nDofs 2  coord 2 0.900 0.200  loads 1 3  *
9   nDofs 2  coord 2 0.900 0.400  loads 1 2  *
**