sample8.out

sap4源代码！by fortran 这是一个有限元计算的软件 可以完成平面

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  154  913  914  915  916  917  918
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  156  925  926  927  928  929  930
  157  931  932  933  934  935  936
  158  937  938  939  940  941  942
  159  943  944  945  946  947  948
  160  949  950  951  952  953  954
  161  955  956  957  958  959  960
  162  961  962  963  964  965  966
  163  967  968  969  970  971  972
  164  973  974  975  976  977  978
  165  979  980  981  982  983  984
  166  985  986  987  988  989  990
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  169 1003 1004 1005 1006 1007 1008
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  178 1057 1058 1059 1060 1061 1062
  179 1063 1064 1065 1066 1067 1068
  180 1069 1070 1071 1072 1073 1074
  181 1075 1076 1077 1078 1079 1080
  182    0    0    0    0    0    0
 3 / D   B E A M   E L E M E N T S


  NUMBER OF BEAMS                  =  180
  NUMBER OF GEOMETRIC PROPERTY SETS=    1
  NUMBER OF FIXED END FORCE SETS   =    0
  NUMBER OF MATERIALS              =    1



 MATERIAL PROPERTIES

     MATERIAL        YOUNG*S      POISSON*S           MASS         WEIGHT
       NUMBER        MODULUS          RATIO        DENSITY        DENSITY

            1     0.4320E+10         0.0000     0.0000E+00     0.0000E+00



 BEAM GEOMETRIC PROPERTIES

     SECTION   AXIAL AREA   SHEAR AREA   SHEAR AREA      TORSION      INERTIA      INERTIA
      NUMBER         A(1)         A(2)         A(3)         J(1)         I(2)         I(3)

           1   0.7799E+00   0.0000E+00   0.0000E+00   0.1000E+01   0.3460E+01   0.3470E+01



 ELEMENT LOAD MULTIPLIERS
                    A              B              C              D
 X-DIR   0.000000E+00   0.000000E+00   0.000000E+00   0.000000E+00
 Y-DIR   0.000000E+00   0.000000E+00   0.000000E+00   0.000000E+00
 Z-DIR   0.000000E+00   0.000000E+00   0.000000E+00   0.000000E+00

 3/D BEAM ELEMENT DATA


   BEAM   NODE   NODE   NODE   MATERIAL   SECTION   ELEMENT END LOADS   END CODES
 NUMBER     -I     -J     -K     NUMBER    NUMBER    A    B    C    D    -I    -J



 E Q U A T I O N   P A R A M E T E R S

  TOTAL NUMBER OF EQUATIONS      = 1080
  BANDWIDTH                      =  552
  NUMBER OF EQUATIONS IN A BLOCK =  451
  NUMBER OF BLOCKS               =    3



 STRUCTURE             ELEMENT    LOAD    MULTIPLIERS
 LOAD CASE            A         B         C         D

     1            0.000     0.000     0.000     0.000
 

 E I G E N V A L U E   A N A L Y S I S   


 SUBSPACE ITERATION SOLUTION IS CARRIED OUT 
 

 CONTROL INFORMATION

     FLAG FOR ADDITIONAL PRINTING  =    0
       EQ.0, SUPPRESS
       EQ.1, PRINT

     STURM SEQUENCE CHECK FLAG (*) =    0
       EQ.0, PERFORM CHECK
       EQ.1, PASS

     MAXIMUM ITERATION CYCLES (*)  =   16

     CONVERGENCE TOLERANCE (*)     =    0.1000E-04

     CUT-OFF FREQUENCY (CPS)       =    0.1000E+09

     NUMBER OF STARTING ITERATION   
     VECTORS TO BE READ FROM        
     TAPE10 (*)                    =    0


     (*)  APPLICABLE TO SUBSPACE
          ITERATION SOLUTIONS ONLY




 SOLUTION IS SOUGHT FOR FOLLOWING EIGENPROBLEM


 NUMBER OF EQUATIONS                = 1080

 HALF BANDWIDTH OF STIFFNESS MATRIX =  552

 NUMBER OF EQUATION BLOCKS          =    3

 NUMBER OF EQUATIONS PER BLOCK      =  451

 NUMBER OF EIGENVALUES REQUIRED     =   12


 MODE       CIRCULAR   
 NUMBER     FREQUENCY    FREQUENCY    PERIOD    TOLERANCE 
           (RAD/SEC)  (CYCLES/SEC)    (SEC)      
    1      0.1545E+02  0.2459E+01  0.4067E+00  0.2382E-15
    2      0.1547E+02  0.2462E+01  0.4061E+00  0.0000E+00
    3      0.9680E+02  0.1541E+02  0.6491E-01  0.0000E+00
    4      0.9694E+02  0.1543E+02  0.6482E-01  0.9678E-15
    5      0.2710E+03  0.4313E+02  0.2318E-01  0.1981E-15
    6      0.2714E+03  0.4319E+02  0.2315E-01  0.3951E-15
    7      0.2949E+03  0.4694E+02  0.2131E-01  0.0000E+00
    8      0.5310E+03  0.8451E+02  0.1183E-01  0.0000E+00
    9      0.5318E+03  0.8463E+02  0.1182E-01  0.6175E-15
   10      0.8777E+03  0.1397E+03  0.7159E-02  0.1218E-04
   11      0.8789E+03  0.1399E+03  0.7149E-02  0.4686E-04
   12      0.8846E+03  0.1408E+03  0.7102E-02  0.1488E-15





 E I G E N S O L U T I O N   T I M E   L O G

     EIGENSOLUTION = 748.970
     PRINTING      =   2.520

 

 R E S P O N S E   S P E C T R U M   A N A L Y S I S


 DIRECTION FACTORS  

          X =    1.0000    Y =    0.0000    Z =    0.0000


 INDICATOR FOR DISPLACEMENT OR ACCELERATION SPECTRUM =      1

 EQ.0  DISPLACEMENT 
 EQ.1  ACCELERATION 

 CQC MODAL COMBINATION REQUESTED BASED ON DAMPING RATIO =     0.200



 MODAL PARTICIPATION FACTORS