Стержневая задача в нелинейной постановке

Стержневая задача в нелинейной постановке

!Константы
*SET,R,0.008
*SET,W1,0.05
*SET,W2,0.05
*SET,T1,0.005
*SET,T2,0.005

*SET,Tm1,-46
*SET,Tm2,-30
*SET,Tm3,20
*SET,Tm4,40
*SET,Tm5,50
*SET,Tm6,65
*SET,Tm7,75
*SET,Tm8,100
*SET,Tm9,125
*SET,Tm10,150
*SET,Tm11,175

 

/PREP7

!Тип КЭ
ET,1,BEAM188

!Модель упруго-пластического материала

MPTEMP,,,,,,,,
MPTEMP,1,Tm1
MPTEMP,2,Tm2
MPTEMP,3,Tm3
MPTEMP,4,Tm4
MPTEMP,5,Tm5
MPTEMP,6,Tm6
MPTEMP,7,Tm7
MPTEMP,8,Tm8
MPTEMP,9,Tm9
MPTEMP,10,Tm10
MPTEMP,11,Tm11

MP,DENS,1,8243

MPDATA,REFT,1,,20
MPDATA,REFT,1,,20
MPDATA,REFT,1,,20
MPDATA,REFT,1,,20
MPDATA,REFT,1,,20
MPDATA,REFT,1,,20
MPDATA,REFT,1,,20
MPDATA,REFT,1,,20
MPDATA,REFT,1,,20
MPDATA,REFT,1,,20
MPDATA,REFT,1,,20

MPDATA,NUXY,1,,0.3
MPDATA,NUXY,1,,0.3
MPDATA,NUXY,1,,0.3
MPDATA,NUXY,1,,0.3
MPDATA,NUXY,1,,0.3
MPDATA,NUXY,1,,0.3
MPDATA,NUXY,1,,0.3
MPDATA,NUXY,1,,0.3
MPDATA,NUXY,1,,0.3
MPDATA,NUXY,1,,0.3
MPDATA,NUXY,1,,0.3

MPDATA,EX,1,,206970e+06
MPDATA,EX,1,,205850e+06
MPDATA,EX,1,,202350e+06
MPDATA,EX,1,,201200e+06
MPDATA,EX,1,,200667e+06
MPDATA,EX,1,,199867e+06
MPDATA,EX,1,,199333e+06
MPDATA,EX,1,,198000e+06
MPDATA,EX,1,,196500e+06
MPDATA,EX,1,,195000e+06
MPDATA,EX,1,,193500e+06

MPDATA,ALPX,1,,1.15e-05
MPDATA,ALPX,1,,1.15e-05
MPDATA,ALPX,1,,1.15e-05
MPDATA,ALPX,1,,1.183e-05
MPDATA,ALPX,1,,1.2e-05
MPDATA,ALPX,1,,1.218e-05
MPDATA,ALPX,1,,1.23e-05
MPDATA,ALPX,1,,1.27e-05
MPDATA,ALPX,1,,1.29e-05
MPDATA,ALPX,1,,1.32e-05
MPDATA,ALPX,1,,1.35e-05

MPDATA,KXX,1,,60.4
MPDATA,KXX,1,,60.4
MPDATA,KXX,1,,60.4
MPDATA,KXX,1,,60
MPDATA,KXX,1,,59.8
MPDATA,KXX,1,,59.26
MPDATA,KXX,1,,58.9
MPDATA,KXX,1,,58
MPDATA,KXX,1,,57
MPDATA,KXX,1,,55.9
MPDATA,KXX,1,,54.7

s1=10e+06/206970e+06

TB,MISO,1,11,10,
TBTEMP,Tm1
TBPT,,s1,10e+06
TBPT,,0.000607,124.926e+06
TBPT,,0.001,187.389e+06
TBPT,,0.0021,249.852e+06
TBPT,,0.0081,312.315e+06
TBPT,,0.034,374.778e+06
TBPT,,0.0667,437.241e+06
TBPT,,0.1105,499.704e+06
TBPT,,0.1734,562.167e+06
TBPT,,0.2602,624.63e+06

s2=10e+06/205850e+06

TBTEMP,Tm2
TBPT,,s2,10e+06
TBPT,,0.00061,124.926e+06
TBPT,,0.001,187.389e+06
TBPT,,0.0021,249.852e+06
TBPT,,0.0082,312.315e+06
TBPT,,0.034,374.778e+06
TBPT,,0.0667,437.241e+06
TBPT,,0.1105,499.704e+06
TBPT,,0.1734,562.167e+06
TBPT,,0.2602,624.63e+06

s3=10e+06/202350e+06

TBTEMP,Tm3
TBPT,,s3,10e+06
TBPT,,0.00062,124.926e+06
TBPT,,0.001,187.389e+06
TBPT,,0.0021,249.852e+06
TBPT,,0.0082,312.315e+06
TBPT,,0.0341,374.778e+06
TBPT,,0.0667,437.241e+06
TBPT,,0.1105,499.704e+06
TBPT,,0.1735,562.167e+06
TBPT,,0.2602,624.63e+06

s4=10e+06/201200e+06

TBTEMP,Tm4
TBPT,,s4,10e+06
TBPT,,0.000624,124.926e+06
TBPT,,0.001,187.389e+06
TBPT,,0.0021,249.852e+06
TBPT,,0.0082,312.315e+06
TBPT,,0.0341,374.778e+06
TBPT,,0.0667,437.241e+06
TBPT,,0.1106,499.704e+06
TBPT,,0.1735,562.167e+06
TBPT,,0.2602,624.63e+06

s5=10e+06/200667e+06

TBTEMP,Tm5
TBPT,,s5,10e+06
TBPT,,0.000633,125.9857e+06
TBPT,,0.0011,188.9786e+06
TBPT,,0.0025,251.9715e+06
TBPT,,0.0102,314.9644e+06
TBPT,,0.0385,377.9572e+06
TBPT,,0.0718,440.9501e+06
TBPT,,0.1172,503.943e+06
TBPT,,0.1815,566.9359e+06
TBPT,,0.2687,629.9287e+06

s6=10e+06/199867e+06

TBTEMP,Tm6
TBPT,,s6,10e+06
TBPT,,0.000649,127.5922e+06
TBPT,,0.0012,191.3884e+06
TBPT,,0.0032,255.1845e+06
TBPT,,0.0142,318.9806e+06
TBPT,,0.0451,382.7767e+06
TBPT,,0.0797,446.5729e+06
TBPT,,0.1274,510.369e+06
TBPT,,0.1934,574.1651e+06
TBPT,,0.2815,637.9612e+06

s7=10e+06/199333e+06

TBTEMP,Tm7
TBPT,,s7,10e+06
TBPT,,0.000654,127.955e+06
TBPT,,0.0012,191.9326e+06
TBPT,,0.0034,255.9101e+06
TBPT,,0.0152,319.8876e+06
TBPT,,0.0466,383.8651e+06
TBPT,,0.0815,447.8427e+06
TBPT,,0.1297,511.8202e+06
TBPT,,0.1961,575.7977e+06
TBPT,,0.2843,639.7752e+06

s8=10e+06/198000e+06

TBTEMP,Tm8
TBPT,,s8,10e+06
TBPT,,0.000669,128.8666e+06
TBPT,,0.0013,193.2998e+06
TBPT,,0.0039,257.7331e+06
TBPT,,0.0181,322.1664e+06
TBPT,,0.0503,386.5997e+06
TBPT,,0.086,451.033e+06
TBPT,,0.1355,515.4663e+06
TBPT,,0.2029,579.8995e+06
TBPT,,0.2915,644.3328e+06

s9=10e+06/196500e+06

TBTEMP,Tm9
TBPT,,s9,10e+06
TBPT,,0.000681,129.3477e+06
TBPT,,0.0014,194.0216e+06
TBPT,,0.0042,258.6954e+06
TBPT,,0.0197,323.3693e+06
TBPT,,0.0522,388.0431e+06
TBPT,,0.0885,452.717e+06
TBPT,,0.1386,517.3908e+06
TBPT,,0.2064,582.0647e+06
TBPT,,0.2952,646.7386e+06

s10=10e+06/195000e+06

TBTEMP,Tm10
TBPT,,s10,10e+06
TBPT,,0.000695,129.992e+06
TBPT,,0.0014,194.988e+06
TBPT,,0.0047,259.9841e+06
TBPT,,0.0221,324.9801e+06
TBPT,,0.0548,389.9761e+06
TBPT,,0.0917,454.9721e+06
TBPT,,0.1427,519.9681e+06
TBPT,,0.2112,584.9641e+06
TBPT,,0.3002,649.9602e+06

s11=10e+06/193500e+06

TBTEMP,Tm11
TBPT,,s11,10e+06
TBPT,,0.000712,130.6396e+06
TBPT,,0.0015,195.9593e+06
TBPT,,0.0053,261.2791e+06
TBPT,,0.0245,326.5989e+06
TBPT,,0.0573,391.9187e+06
TBPT,,0.0951,457.2385e+06
TBPT,,0.1469,522.5582e+06
TBPT,,0.216,587.878e+06
TBPT,,0.3052,653.1978e+06

!Секции
SECTYPE,1,BEAM,CSOLID,R
SECOFFSET,CENT
SECDATA,R

SECTYPE,2,BEAM,L,L
SECOFFSET,CENT
SECDATA,W1,W2,T1,T2

!Геометрия
K,1,0,0,0
K,2,1,0,0

L,1,2

LATT,1,,1,,,,2

!КЭ сетка
ESIZE,0.05
LMESH,ALL
FINISH

 

/SOLU

!Нагрузка и закрепление
FK,2,FY,1000
FK,2,FX,-500
BFE,ALL,TEMP,,50
DK,1,ALL

ALLS
SBCTRAN  

!Настройка
ANTYPE,0
NLGEOM,1

NSUBST,100,1000,5
OUTRES,ALL,ALL

SOLVE

 

!Модификация геометрии

 

/SOLU
UPCOORD,1,OFF
FINISH

 

/POST1
LCZERO
FINISH

 

/PREP7  
LSCLEAR,ALL
FINISH

 

/POST1  
PLNSOL,U,SUM,0,1.0

 

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