truss2.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 TRUSS2.DAT
input data file for a 2-element truss structure. see section 4.2
units : N,kg,m

Element 2
1  class T2D  mat 1  nodes 1 2   bodyLoads 1 1  *
2  class T2D  mat 1  nodes 2 3   *
**

Node 3
1  coord 2 0.  0.  nDofs 2  bcOnDof1 2  bcOnDof2 2  *
2  coord 2 0. -2.  nDofs 2  bcOnDof1 2  *
3  coord 2 0. -4.  nDofs 2  bcOnDof1 2  loads 1 3  *
**

Material 1
1  d 2500. (density)  E 1.e+11  A 0.0001  *
**

Load 3
1  class DeadWeight  components 2 0. -10.       loadTimeFunction 2  *
2  class BoundaryCondition  conditions 1  d 0.  loadTimeFunction 1  *
3  class NodalLoad   components 2 0. -10000.    loadTimeFunction 3  *
**

LoadTimeFunction 3
1  class ConstantFunction    f(t) 1.  *
2  class PeakFunction  t 1.  f(t) 1.  *
3  class PeakFunction  t 2.  f(t) 1.  *
**

TimeIntegrationScheme
1  class Static  *
**

TimeStep 2
1  dt 1.  *
2  dt 1.  *
**

TimeIntegrationScheme
1  class Static  *
**