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随机有限元程序及算例,供从事力学和有限元算法设计人员参考。

 feap * * beam                                                                   

     VERSION :   pcFEAP    -- 2.04 --   05/20/97  

     Number of nodal points       =    11
     Number of elements           =    10
     Number of material sets      =     1
     Dimension of coordinate space=     2
     Degree of freedoms/node      =     3
     Nodes per element (maximum)  =     2
     Extra d.o.f. to element      =     0
    N o d a l:  coordinates

      node      1 coord      2 coord
         1        .0000        .0000
         2       1.0000        .0000
         3       2.0000        .0000
         4       3.0000        .0000
         5       4.0000        .0000
         6       5.0000        .0000
         7       6.0000        .0000
         8       7.0000        .0000
         9       8.0000        .0000
        10       9.0000        .0000
        11      10.0000        .0000

 feap * * beam                                                                   


    E l e m e n t   C o n n e c t i o n s

   elmt  matl  1-node  2-node
     1     1       1       2
     2     1       2       3
     3     1       3       4
     4     1       4       5
     5     1       5       6
     6     1       6       7
     7     1       7       8
     8     1       8       9
     9     1       9      10
    10     1      10      11

 feap * * beam                                                                   


    N o d a l   B. C.

      node  1 b.c.  2 b.c.  3 b.c.
         1       1       1       0
        11       0       1       0
    N o d a l:  force/displ

      node      1 force      2 force      3 force
         6        .0000     -10.0000        .0000

 feap * * beam                                                                   


    M a t e r i a l    P r o p e r t i e s

     Material Set  1 for Element Type 5

          degree of freedom assignments    local    global
                                          number    number
                                             1         1
                                             2         2
                                             3         3
     Rectangular Beam/Axisymmetric Shell Model
     Type: beam 
     Elastic Modulus      100.0    
     Poisson Ratio        .0000    
     Thickness            1.000    
     Normal Load          .0000    
     Linear(0=l 1=nl)       .0
     Mass Density         1.000    

 *End of macro execution*               time=  0:19:36