bar.ctrl

c++的有限元源码,带说明书和测试数据,是难得的有限元开发资料.

bar.oofem.out
1D test
#
# note this example cannot be processed by run_problem
# because imperfection must be made in input file
#
nonlinearstatic nsteps 15 rtolv 0.0001 MaxIter 200 reqIterations 80 manrmsteps 10 stiffMode 1 controllmode 0 psi 0.0 renumber 0 hpcmode 1 hpc 2 2 1 stepLength 1.0 lstype 4 smtype 7
domain 1dTruss
OutputManager tstep_all dofman_all element_all
1 2 2 2
SimpleCS 1 thick 1.0 width 1.0
idm1 1 d 1.0  E 1.0  n 0.2  e0 1.0 ef 5.0 equivstraintype 1 talpha 0.0
idm1 2 d 1.0  E 1.0  n 0.2  e0 0.97 ef 5.0 equivstraintype 1 talpha 0.0
BoundaryCondition 1 loadTimeFunction 1 prescribedvalue 0.0
NodalLoad 2 loadTimeFunction 1 components 1 1.0
ConstantFunction 1 f(t) 1.0
PiecewiseLinFunction 2 nPoints 2 t 2 0.0 1000.0 f(t) 2 1.0 1001.0

#%BEGIN_CHECK% tolerance 1.e-3
#NODE number 2 dof 1 unknown d
#REACTION comNumber 1 dof 1
#%END_CHECK%

vertex 1
nodeprop bc 1 1

vertex 2
nodeprop load 1 2

curve 1
elemprop mat 1 crossSect 1
elemtype truss1d