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Uchanganuzi wa mienendo wa mstari

Uchanganuzi huu unatumia data katika tutorial/12_dynamic_beam.

Kitu cha uchanganuzi

Kitu cha uchanganuzi ni cantilever beam; umbo linaonyeshwa katika Mchoro 4.12.1 na data ya mesh katika Mchoro 4.12.2.

Kipengee Maelezo Dokezo Rejea
Aina ya uchanganuzi Uchanganuzi wa mienendo wa mstari !SOLUTION,TYPE=DYNAMIC !DYNAMIC,TYPE=LINEAR
Idadi ya nodi 525
Idadi ya vipengele 240
Aina ya kipengele Tetrahedron ya nodi 10, daraja la pili !ELEMENT,TYPE=342
Jina la sifa ya nyenzo M1 !MATERIAL,NAME=M1
Masharti ya mpaka Kizuizi, concentrated load !CLOAD
Mbinu ya solver ya matriki CG/SSOR !SOLVER,METHOD=CG,PRECOND=1

Umbo la cantilever beam

Mchoro 4.12.1 Umbo la cantilever beam

Data ya mesh ya cantilever beam

Mchoro 4.12.2 Data ya mesh ya cantilever beam

Maudhui ya uchanganuzi

Tunazuia uhamisho wa uso wa kizuizi ulioonyeshwa katika Mchoro 4.12.1 na kufanya uchanganuzi wa mienendo wa mstari baada ya kutumia concentrated load kwenye nodi ya mzigo. Data ya udhibiti wa uchanganuzi imeonyeshwa hapa chini.

Data ya udhibiti wa uchanganuzi beam.cnt

#  Control File for FISTR
## Analysis Control
!VERSION
 3
!WRITE,LOG,FREQUENCY=5000
!WRITE,RESULT,FREQUENCY=5000
!SOLUTION, TYPE=DYNAMIC
!DYNAMIC, TYPE=LINEAR
 11 , 1
 0.0, 1.0, 500000, 1.0000e-8
 0.5, 0.25
 1, 1, 0.0, 0.0
 100000, 3121, 500
 1, 1, 1, 1, 1, 1
## Solver Control
### Boundary Condition
!BOUNDARY, AMP=AMP1
 FIX, 1, 3, 0.0
!CLOAD, AMP=AMP1
 CL1,    3,    -1.0
### Material
# define in mesh file
### Solver Setting
!SOLVER,METHOD=CG,PRECOND=1,ITERLOG=NO,TIMELOG=NO
 10000, 1
 1.0e-06, 1.0, 0.0
!END

Utaratibu wa uchanganuzi

Tekeleza amri ya FrontISTR fistr1.

cd FrontISTR/tutorial/12_dynamic_beam
fistr1 -t 4

(utekelezaji kwa threads 4)

Matokeo ya uchanganuzi

Mfululizo wa muda wa uhamisho wa nodi ya ufuatiliaji (nodi ya mzigo, nodi 3121) iliyobainishwa katika data ya udhibiti umetengenezwa kwa Microsoft Excel na kuonyeshwa katika Mchoro 4.12.3. Pia, sehemu ya faili ya uhamisho ya nodi ya ufuatiliaji (dyna_disp_3121.txt) imeonyeshwa hapa chini kama data ya nambari ya matokeo.

Mfululizo wa muda wa uhamisho wa nodi ya ufuatiliaji

Mchoro 4.12.3 Mfululizo wa muda wa uhamisho wa nodi ya ufuatiliaji

Uhamisho wa nodi ya ufuatiliaji dyna_disp_3121.txt

         0  0.0000E+000      3121  0.0000E+000  0.0000E+000  0.0000E+000
       500  5.0000E-006      3121  5.3301E-005 -2.6682E-005 -1.5646E-002
      1000  1.0000E-005      3121  4.0790E-005 -1.0696E-006 -4.4118E-002
      1500  1.5000E-005      3121  9.1017E-005  5.7542E-005 -8.1017E-002
      2000  2.0000E-005      3121  1.8944E-005  5.6499E-005 -1.2358E-001
      2500  2.5000E-005      3121  3.4535E-005  6.1147E-005 -1.7787E-001
      3000  3.0000E-005      3121  3.0248E-005  1.6211E-004 -2.2844E-001
      3500  3.5000E-005      3121  4.2434E-005  1.1706E-004 -2.7330E-001
      4000  4.0000E-005      3121 -2.0130E-005  1.2298E-004 -3.2436E-001
      4500  4.5000E-005      3121  4.1976E-005 -4.2753E-005 -3.8902E-001
      5000  5.0000E-005      3121  5.6526E-005  1.2043E-004 -4.6494E-001
      5500  5.5000E-005      3121  1.9195E-005  8.8901E-006 -5.4673E-001
      6000  6.0000E-005      3121  3.9722E-005 -8.0492E-005 -6.4665E-001
      6500  6.5000E-005      3121  9.0688E-005 -1.9603E-004 -7.5697E-001
      7000  7.0000E-005      3121  3.8175E-005  1.3406E-004 -8.6961E-001
      7500  7.5000E-005      3121 -2.1776E-005  2.9617E-004 -9.6952E-001
      8000  8.0000E-005      3121 -1.6732E-005  2.0223E-004 -1.0672E+000
      8500  8.5000E-005      3121  1.0129E-004  4.9717E-004 -1.1583E+000
      9000  9.0000E-005      3121  4.4797E-005  6.6073E-004 -1.2421E+000
      9500  9.5000E-005      3121 -5.5023E-007  7.2865E-004 -1.3154E+000
     10000  1.0000E-004      3121  4.6793E-005  3.6134E-004 -1.3947E+000

Log ya matokeo ya uchanganuzi 0.log

 fstr_setup: OK
#### Result step=  5000
 ##### Local Summary @Node    :Max/IdMax/Min/IdMin####
 //U1    3.5119E-02      5021 -3.5178E-02      1221
 //U2    1.1456E-03      1203 -1.1672E-03      1003
 //U3    0.0000E+00      1001 -4.6494E-01      3121
 //V1    1.2518E+03   1001249 -1.4015E+03   1000542
 //V2    3.8803E+02      5021 -3.3289E+02   1001074
 //V3    4.7101E+01   1000007 -1.5435E+04   1001066
 //A1    6.7723E+09      5021 -4.1214E+09      5011
 //A2    4.9616E+09      3219 -1.2304E+10      1221
 //A3    9.4377E+09      1221 -5.7155E+09      5121
 //E11   8.0049E-03      5001 -7.9582E-03   1000367
 //E22   2.8641E-03      1203 -2.2671E-03      5103
 //E33   2.8794E-03      1203 -2.6589E-03   1001105
 //E12   2.6224E-03      1201 -2.3782E-03      1001
 //E23   8.3475E-04   1000713 -1.0763E-03   1000353
 //E31   5.8002E-04   1000750 -2.3236E-03   1000368
 //S11   3.7805E+01   1000738 -4.1247E+01      1201
 //S22   1.4126E+01   1000738 -1.7677E+01      1201
 //S33   9.6734E+00   1001098 -1.7677E+01      1201
 //S12   4.0344E+00      1201 -3.6588E+00      1001
 //S23   1.2842E+00   1000713 -1.6558E+00   1000353
 //S31   8.9234E-01   1000750 -3.5747E+00   1000368
 //SMS   3.2995E+01      1203  1.8529E-01   1000240
 ##### Local Summary @Element :Max/IdMax/Min/IdMin####
 //E11   5.9346E-03       126 -5.9635E-03        61
 //E22   1.6102E-03        68 -1.6304E-03       125
 //E33   1.8989E-03        61 -1.9798E-03       126
 //E12   8.3076E-04        62 -7.8339E-04         3
 //E23   5.7501E-04       119 -6.2415E-04       178
 //E31   2.5209E-04        35 -1.3096E-03         2
 //S11   2.4565E+01       126 -2.6193E+01         2
 //S22   5.2809E+00       183 -5.7364E+00         2
 //S33   5.5451E+00       183 -5.7987E+00         2
 //S12   1.2781E+00        62 -1.2052E+00         3
 //S23   8.8463E-01       119 -9.6023E-01       178
 //S31   3.8783E-01        35 -2.0148E+00         2
 //SMS   2.3676E+01        61  1.7835E+00       179
 ##### Global Summary @Node    :Max/IdMax/Min/IdMin####
 //U1    3.5119E-02      5021 -3.5178E-02      1221
 //U2    1.1456E-03      1203 -1.1672E-03      1003
 //U3    0.0000E+00      1001 -4.6494E-01      3121
 //V1    1.2518E+03   1001249 -1.4015E+03   1000542
 //V2    3.8803E+02      5021 -3.3289E+02   1001074
 //V3    4.7101E+01   1000007 -1.5435E+04   1001066
 //A1    6.7723E+09      5021 -4.1214E+09      5011
 //A2    4.9616E+09      3219 -1.2304E+10      1221
 //A3    9.4377E+09      1221 -5.7155E+09      5121
 //E11   8.0049E-03      5001 -7.9582E-03   1000367
 //E22   2.8641E-03      1203 -2.2671E-03      5103
 //E33   2.8794E-03      1203 -2.6589E-03   1001105
 //E12   2.6224E-03      1201 -2.3782E-03      1001
 //E23   8.3475E-04   1000713 -1.0763E-03   1000353
 //E31   5.8002E-04   1000750 -2.3236E-03   1000368
 //S11   3.7805E+01   1000738 -4.1247E+01      1201
 //S22   1.4126E+01   1000738 -1.7677E+01      1201
 //S33   9.6734E+00   1001098 -1.7677E+01      1201
 //S12   4.0344E+00      1201 -3.6588E+00      1001
 //S23   1.2842E+00   1000713 -1.6558E+00   1000353
 //S31   8.9234E-01   1000750 -3.5747E+00   1000368
 //SMS   3.2995E+01      1203  1.8529E-01   1000240
 ##### Global Summary @Element :Max/IdMax/Min/IdMin####
 //E11   5.9346E-03       126 -5.9635E-03        61
 //E22   1.6102E-03        68 -1.6304E-03       125
 //E33   1.8989E-03        61 -1.9798E-03       126
 //E12   8.3076E-04        62 -7.8339E-04         3
 //E23   5.7501E-04       119 -6.2415E-04       178
 //E31   2.5209E-04        35 -1.3096E-03         2
 //S11   2.4565E+01       126 -2.6193E+01         2
 //S22   5.2809E+00       183 -5.7364E+00         2
 //S33   5.5451E+00       183 -5.7987E+00         2
 //S12   1.2781E+00        62 -1.2052E+00         3
 //S23   8.8463E-01       119 -9.6023E-01       178
 //S31   3.8783E-01        35 -2.0148E+00         2
 //SMS   2.3676E+01        61  1.7835E+00       179

 ...

#### Result step=500000
 ##### Local Summary @Node    :Max/IdMax/Min/IdMin####
 //U1    5.2758E-02      5221 -5.2989E-02      1021
 //U2    1.0426E-03   1000750 -7.2090E-02      1021
 //U3    0.0000E+00      1001 -6.5930E-01      3121
 //V1    1.6455E+03      5217 -1.6058E+03      1019
 //V2    8.7881E+02   1000132 -2.2448E+03      1221
 //V3    1.9455E+02   1000003 -1.7874E+04      1221
 //A1    5.7327E+09      5221 -4.0019E+09      1203
 //A2    7.0089E+09      3221 -4.3280E+09   1000713
 //A3    4.9140E+09      1211 -8.4702E+09      5021
 //E11   1.0808E-02   1001104 -1.0904E-02      1003
 //E22   3.4008E-03      1203 -3.2574E-03      5203
 //E33   3.6321E-03      1103 -3.5530E-03   1001105
 //E12   3.4760E-03      1201 -2.9256E-03      1001
 //E23   9.1779E-04   1000017 -1.3462E-03      1001
 //E31   6.4324E-04   1000750 -2.5756E-03      1101
 //S11   5.0236E+01      5201 -5.2624E+01      1001
 //S22   1.8815E+01   1001098 -2.2485E+01   1000008
 //S33   1.2848E+01   1001098 -2.2485E+01   1000008
 //S12   5.3477E+00      1201 -4.5009E+00      1001
 //S23   1.4120E+00   1000017 -2.0711E+00      1001
 //S31   9.8961E-01   1000750 -3.9625E+00      1101
 //SMS   4.4276E+01      1003  6.5308E-01   1000690
 ##### Local Summary @Element :Max/IdMax/Min/IdMin####
 //E11   8.0789E-03       186 -8.0188E-03      1001
 //E22   2.1847E-03         8 -2.1148E-03       192
 //E33   2.5029E-03      1001 -2.6704E-03       186
 //E12   1.1765E-03        62 -1.0144E-03         3
 //E23   4.9965E-04         6 -5.1495E-04        66
 //E31  -1.2336E-05       125 -1.4721E-03         2
 //S11   3.3432E+01       186 -3.4438E+01         2
 //S22   7.0191E+00       183 -7.4671E+00         2
 //S33   7.6014E+00       183 -7.7370E+00         2
 //S12   1.8099E+00        62 -1.5605E+00         3
 //S23   7.6870E-01         6 -7.9223E-01        66
 //S31  -1.8979E-02       125 -2.2647E+00         2
 //SMS   3.1742E+01       186  7.0883E-01       114
 ##### Global Summary @Node    :Max/IdMax/Min/IdMin####
 //U1    5.2758E-02      5221 -5.2989E-02      1021
 //U2    1.0426E-03   1000750 -7.2090E-02      1021
 //U3    0.0000E+00      1001 -6.5930E-01      3121
 //V1    1.6455E+03      5217 -1.6058E+03      1019
 //V2    8.7881E+02   1000132 -2.2448E+03      1221
 //V3    1.9455E+02   1000003 -1.7874E+04      1221
 //A1    5.7327E+09      5221 -4.0019E+09      1203
 //A2    7.0089E+09      3221 -4.3280E+09   1000713
 //A3    4.9140E+09      1211 -8.4702E+09      5021
 //E11   1.0808E-02   1001104 -1.0904E-02      1003
 //E22   3.4008E-03      1203 -3.2574E-03      5203
 //E33   3.6321E-03      1103 -3.5530E-03   1001105
 //E12   3.4760E-03      1201 -2.9256E-03      1001
 //E23   9.1779E-04   1000017 -1.3462E-03      1001
 //E31   6.4324E-04   1000750 -2.5756E-03      1101
 //S11   5.0236E+01      5201 -5.2624E+01      1001
 //S22   1.8815E+01   1001098 -2.2485E+01   1000008
 //S33   1.2848E+01   1001098 -2.2485E+01   1000008
 //S12   5.3477E+00      1201 -4.5009E+00      1001
 //S23   1.4120E+00   1000017 -2.0711E+00      1001
 //S31   9.8961E-01   1000750 -3.9625E+00      1101
 //SMS   4.4276E+01      1003  6.5308E-01   1000690
 ##### Global Summary @Element :Max/IdMax/Min/IdMin####
 //E11   8.0789E-03       186 -8.0188E-03      1001
 //E22   2.1847E-03         8 -2.1148E-03       192
 //E33   2.5029E-03      1001 -2.6704E-03       186
 //E12   1.1765E-03        62 -1.0144E-03         3
 //E23   4.9965E-04         6 -5.1495E-04        66
 //E31  -1.2336E-05       125 -1.4721E-03         2
 //S11   3.3432E+01       186 -3.4438E+01         2
 //S22   7.0191E+00       183 -7.4671E+00         2
 //S33   7.6014E+00       183 -7.7370E+00         2
 //S12   1.8099E+00        62 -1.5605E+00         3
 //S23   7.6870E-01         6 -7.9223E-01        66
 //S31  -1.8979E-02       125 -2.2647E+00         2
 //SMS   3.1742E+01       186  7.0883E-01       114
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