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መስመራዊ ያልሆነ ዳይናሚክ ትንተና

ይህን ትንተና ለማካሄድ በtutorial/13_dynamic_beam_nonlinear ያለውን ውሂብ ይጠቀሙ።

የትንተና ዒላማ

የትንተና ዒላማው በቀዳሚው ክፍል ካለው መስመራዊ ዳይናሚክ ትንተና ጋር ተመሳሳይ ካንቲሊቨር ቢም ነው።

ንጥል ይዘት ማስታወሻ ማጣቀሻ
የትንተና ዓይነት መስመራዊ ያልሆነ ዳይናሚክ ትንተና !SOLUTION,TYPE=DYNAMIC !DYNAMIC,TYPE=NONLINEAR
የኖዶች ብዛት 525
የኤለመንቶች ብዛት 240
የኤለመንት ዓይነት 10-ኖድ ቴትራሄድራል ሁለተኛ-ደረጃ ኤለመንት !ELEMENT,TYPE=342
የቁሳቁስ ባህሪ ስም M1 !MATERIAL,NAME=M1
የድንበር ሁኔታ ገደብ, የተከማቸ ጭነት !CLOAD
የማትሪክስ መፍትሔ ዘዴ CG/SSOR !SOLVER,METHOD=CG,PRECOND=1

የትንተና ይዘት

በስዕል 4.12.1 የተመለከተውን የገደብ ወለል መፈናቀል በመገደብ እና በጭነት ኖዱ ላይ የተከማቸ ጭነት ከጫኑ በኋላ መስመራዊ ያልሆነ ዳይናሚክ ትንተና ይካሄዳል። የትንተና ቁጥጥር ውሂቡ ከዚህ በታች ቀርቧል።

የካንቲሊቨር ቢም ቅርጽ

ስዕል 4.12.1 የካንቲሊቨር ቢም ቅርጽ

የትንተና ቁጥጥር ውሂብ beam.cnt

#  የFISTR መቆጣጠሪያ ፋይል
## የትንተና ቁጥጥር
!VERSION
 3
!WRITE,RESULT,FREQUENCY=100
!SOLUTION, TYPE=DYNAMIC
!DYNAMIC, TYPE=NONLINEAR
 1 , 1
 0.0, 0.1, 100000, 1.0000e-8
 0.5, 0.25
 1, 1, 0.0, 0.0
 1000, 3121, 100
 1, 1, 1, 1, 1, 1
## የሶልቨር ቁጥጥር
### የድንበር ሁኔታ
!BOUNDARY, GRPID=1, AMP=AMP1
 FIX, 1, 3, 0.0
!CLOAD, GRPID=1, AMP=AMP1
 CL1,    3,    -1.0
### ስቴፕ
!STEP, CONVERG=1.0e-3
 BOUNDARY, 1
 LOAD,     1
### ቁሳቁስ
!DENSITY
 1.0e-8
!HYPERELASTIC, TYPE=NEOHOOKE
 1000.0, 0.00005
### የሶልቨር ቅንብር
!SOLVER,METHOD=CG,PRECOND=1,ITERLOG=NO,TIMELOG=NO
 10000, 1
 1.0e-06, 1.0, 0.0
!END

የትንተና ሂደት

የFrontISTR ማስኬጃ ትእዛዝ fistr1ን ያስኪዱ።

cd FrontISTR/tutorial/13_dynamic_beam_nonlinear
fistr1 -t 4

(በ4 ትሬዶች ማስኬድ)

የትንተና ውጤቶች

በትንተና ቁጥጥር ውሂቡ የተገለጸውን የክትትል ኖድ (የጭነት ኖድ፣ ኖድ ቁጥር 3121) የመፈናቀል ጊዜ-ተከታታይ ማሳያ በMicrosoft Excel በመፍጠር በስዕል 4.13.1 ያሳያል። እንዲሁም እንደ የትንተና ውጤት ቁጥራዊ ውሂብ፣ የክትትል ኖዱ የመፈናቀል ውጤት ፋይል (dyna_disp_3121.txt) አንድ ክፍል ከዚህ በታች ቀርቧል።

የክትትል ኖዱ የመፈናቀል ጊዜ-ተከታታይ

ስዕል 4.13.1 የክትትል ኖዱ የመፈናቀል ጊዜ-ተከታታይ

የክትትል ኖዱ መፈናቀል dyna_disp_3121.txt

         0  0.0000E+000      3121  0.0000E+000  0.0000E+000  0.0000E+000
       100  1.0000E-006      3121  7.6885E-005 -7.3733E-005 -6.0988E-004
       200  2.0000E-006      3121  3.3089E-005 -7.5879E-006 -8.2481E-004
       300  3.0000E-006      3121  8.9272E-005 -5.6180E-005 -1.2550E-003
       400  4.0000E-006      3121  5.8434E-005 -2.9113E-005 -1.9326E-003
       500  5.0000E-006      3121  3.3598E-005 -3.7069E-005 -2.6955E-003
       600  6.0000E-006      3121  9.2438E-005 -2.9415E-005 -3.4297E-003
       700  7.0000E-006      3121  4.4742E-005 -1.9064E-005 -4.2128E-003
       800  8.0000E-006      3121  4.2702E-005 -3.7315E-005 -5.2563E-003
       900  9.0000E-006      3121  7.9468E-005  4.8283E-006 -6.1239E-003
      1000  1.0000E-005      3121  2.5902E-005 -3.1393E-005 -7.1463E-003
      1100  1.1000E-005      3121  6.9365E-005 -1.1486E-005 -8.3515E-003

የትንተና ውጤት ሎግ 0.log

 fstr_setup: OK
#### Result step=     1
 ##### Local Summary @Node    :Max/IdMax/Min/IdMin####
 //U1    2.7619E-10      3121 -1.4312E-10   1001067
 //U2    2.6490E-10   1000353 -5.5027E-10      3121
 //U3    2.8724E-10      5121 -1.8462E-07      3121
 //V1    5.5239E-02      3121 -2.8624E-02   1001067
 //V2    5.2980E-02   1000353 -1.1005E-01      3121
 //V3    5.7448E-02      5121 -3.6925E+01      3121
 //A1    1.1048E+07      3121 -5.7248E+06   1001067
 //A2    1.0596E+07   1000353 -2.2011E+07      3121
 //A3    1.1490E+07      5121 -7.3849E+09      3121
 //E11   4.3811E-10   1000347 -3.4878E-10   1000709
 //E22   2.1254E-09   1000352 -2.1246E-09   1001427
 //E33   3.6982E-07   1001067 -3.6953E-07   1000347
 //E12   1.1329E-09   1000709 -1.1050E-09   1000352
 //E23   3.6823E-07   1000713 -3.6823E-07   1000353
 //E31   9.1796E-08   1001031 -2.7687E-07      3121
 //S11   1.4231E-02   1001067 -1.4214E-02   1000347
 //S22   1.4226E-02   1001067 -1.4210E-02   1000347
 //S33   1.5711E-02   1001067 -1.5694E-02   1000347
 //S12   2.2266E-06   1000709 -2.2148E-06   1000352
 //S23   7.3645E-04   1000713 -7.3646E-04   1000353
 //S31   1.8358E-04   1001031 -5.5379E-04      3121
 //SMS   1.7350E-03   1000347  3.4921E-43      1201
 ##### Local Summary @Element :Max/IdMax/Min/IdMin####
 //E11   6.5755E-11       176 -1.7785E-10       178
 //E22   7.2706E-10       178 -7.2236E-10       119
 //E33   1.0581E-09       239 -8.9407E-10        58
 //E12   9.6411E-10       119 -4.1741E-10        60
 //E23   2.1837E-09       119 -2.2050E-09       178
 //E31   2.5589E-10       176 -1.0737E-09       119
 //S11   5.7325E-05       178 -6.8164E-05       119
 //S22   6.0945E-05       178 -7.0539E-05       119
 //S33   6.1843E-05       178 -7.1200E-05       119
 //S12   1.9176E-06       119 -8.3014E-07        60
 //S23   4.3640E-06       119 -4.4100E-06       178
 //S31   5.1153E-07       176 -2.1545E-06       119
 //SMS   9.4730E-06       119  1.0387E-41         2
 ##### Global Summary @Node    :Max/IdMax/Min/IdMin####
 //U1    2.7619E-10      3121 -1.4312E-10   1001067
 //U2    2.6490E-10   1000353 -5.5027E-10      3121
 //U3    2.8724E-10      5121 -1.8462E-07      3121
 //V1    5.5239E-02      3121 -2.8624E-02   1001067
 //V2    5.2980E-02   1000353 -1.1005E-01      3121
 //V3    5.7448E-02      5121 -3.6925E+01      3121
 //A1    1.1048E+07      3121 -5.7248E+06   1001067
 //A2    1.0596E+07   1000353 -2.2011E+07      3121
 //A3    1.1490E+07      5121 -7.3849E+09      3121
 //E11   4.3811E-10   1000347 -3.4878E-10   1000709
 //E22   2.1254E-09   1000352 -2.1246E-09   1001427
 //E33   3.6982E-07   1001067 -3.6953E-07   1000347
 //E12   1.1329E-09   1000709 -1.1050E-09   1000352
 //E23   3.6823E-07   1000713 -3.6823E-07   1000353
 //E31   9.1796E-08   1001031 -2.7687E-07      3121
 //S11   1.4231E-02   1001067 -1.4214E-02   1000347
 //S22   1.4226E-02   1001067 -1.4210E-02   1000347
 //S33   1.5711E-02   1001067 -1.5694E-02   1000347
 //S12   2.2266E-06   1000709 -2.2148E-06   1000352
 //S23   7.3645E-04   1000713 -7.3646E-04   1000353
 //S31   1.8358E-04   1001031 -5.5379E-04      3121
 //SMS   1.7350E-03   1000347  3.4921E-43      1201
 ##### Global Summary @Element :Max/IdMax/Min/IdMin####
 //E11   6.5755E-11       176 -1.7785E-10       178
 //E22   7.2706E-10       178 -7.2236E-10       119
 //E33   1.0581E-09       239 -8.9407E-10        58
 //E12   9.6411E-10       119 -4.1741E-10        60
 //E23   2.1837E-09       119 -2.2050E-09       178
 //E31   2.5589E-10       176 -1.0737E-09       119
 //S11   5.7325E-05       178 -6.8164E-05       119
 //S22   6.0945E-05       178 -7.0539E-05       119
 //S33   6.1843E-05       178 -7.1200E-05       119
 //S12   1.9176E-06       119 -8.3014E-07        60
 //S23   4.3640E-06       119 -4.4100E-06       178
 //S31   5.1153E-07       176 -2.1545E-06       119
 //SMS   9.4730E-06       119  1.0387E-41         2

 ...

#### 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