Uchanganuzi tuli usio wa mstari (elastoplastisiti, sehemu ya 2)¶
Kwa uchanganuzi huu, tumia data katika tutorial/06_plastic_can.
Kitu kinachochanganuliwa¶
Kitu kinachochanganuliwa ni modeli ya 1/2 ya container; umbo linaonyeshwa katika Mchoro 4.6.1 na data ya mesh katika Mchoro 4.6.2.
| Kipengee | Maelezo | Dokezo | Rejea |
|---|---|---|---|
| Aina ya uchanganuzi | Uchanganuzi tuli usio wa mstari (elastoplastisiti) | !SOLUTION,TYPE=NLSTATIC | |
| Idadi ya nodi | 14,119 | ||
| Idadi ya elementi | 7,236 | ||
| Aina ya elementi | Elementi ya tetrahedron ya daraja la pili yenye nodi 10 | !ELEMENT,TYPE=342 | |
| Jina la sifa ya nyenzo | M1 | !MATERIAL,NAME=M1 | |
| Sifa za nyenzo | ELASTIC PLASTIC | !ELASTIC !PLASTIC,YIELD=DRUCKER-PRAGER | |
| Sharti la mpaka | Kizuizi, mzigo uliosambazwa | !DLOAD | |
| Mbinu ya kutatua matriki | CG/SSOR | !SOLVER,METHOD=CG,PRECOND=1 |
Mchoro 4.6.1 Umbo la container
Mchoro 4.6.2 Data ya mesh ya container
Maudhui ya uchanganuzi¶
Tunazuia uhamisho wa uso wa kizuizi ulioonyeshwa katika Mchoro 4.6.1 na kufanya uchanganuzi wa mkazo kwa kuweka mzigo uliosambazwa kwenye uso wa ndani wa container kama uso wenye mzigo. Modeli ya Drucker-Prager hutumiwa kama kitendakazi cha kutiririka. Data ya udhibiti wa uchanganuzi imeonyeshwa hapa chini.
Data ya udhibiti wa uchanganuzi can.cnt¶
# Faili ya udhibiti ya FISTR
## Udhibiti wa uchanganuzi
!VERSION
3
!SOLUTION, TYPE=NLSTATIC
!WRITE,RESULT
!WRITE,VISUAL
## Udhibiti wa kitatuzi
### Sharti la mpaka
!BOUNDARY, GRPID=1
BND0, 3, 3, 0.000000
!BOUNDARY, GRPID=1
BND1, 1, 1, 0.000000
BND1, 2, 2, 0.000000
BND1, 3, 3, 0.000000
!DLOAD, GRPID=1
DL0, S, 1.0
!DLOAD, GRPID=1
DL1, S, 1.0
!DLOAD, GRPID=1
DL2, S, 0.5
### STEP
!STEP, SUBSTEPS=10, CONVERG=1.0e-5
BOUNDARY, 1
LOAD, 1
### Nyenzo
!MATERIAL, NAME=M1
!ELASTIC
24000.0, 0.2
!PLASTIC, YIELD=DRUCKER-PRAGER
500.0, 20.0, 0.0
### Mpangilio wa kitatuzi
!SOLVER,METHOD=CG,PRECOND=1,ITERLOG=NO,TIMELOG=YES
20000, 1
1.0e-8, 1.0, 0.0
## Udhibiti wa baada ya uchakataji
!VISUAL,method=PSR
!surface_num=1
!surface 1
!output_type=VTK
!END
Utaratibu wa uchanganuzi¶
Tekeleza amri ya FrontISTR fistr1.
(Huendeshwa kwa thread 4)
Matokeo ya uchanganuzi¶
Kwa matokeo ya hatua ndogo ya 10, mchoro wa mgeuko yenye contour ya mkazo wa Mises imeundwa kwa REVOCAP_PrePost na kuonyeshwa katika Mchoro 4.6.3. Kipimo cha mgeuko ni 30. Pia, sehemu ya faili ya log ya matokeo imeonyeshwa hapa chini kama data ya nambari ya uchanganuzi.
Mchoro 4.6.3 Matokeo ya mgeuko na mkazo wa Mises
Logi ya matokeo ya uchanganuzi 0.log¶
fstr_setup: OK
#### Result step= 0
##### Local Summary @Node :Max/IdMax/Min/IdMin####
//U1 0.0000E+00 1 0.0000E+00 1
//U2 0.0000E+00 1 0.0000E+00 1
//U3 0.0000E+00 1 0.0000E+00 1
//E11 0.0000E+00 1 0.0000E+00 1
//E22 0.0000E+00 1 0.0000E+00 1
//E33 0.0000E+00 1 0.0000E+00 1
//E12 0.0000E+00 1 0.0000E+00 1
//E23 0.0000E+00 1 0.0000E+00 1
//E31 0.0000E+00 1 0.0000E+00 1
//S11 0.0000E+00 1 0.0000E+00 1
//S22 0.0000E+00 1 0.0000E+00 1
//S33 0.0000E+00 1 0.0000E+00 1
//S12 0.0000E+00 1 0.0000E+00 1
//S23 0.0000E+00 1 0.0000E+00 1
//S31 0.0000E+00 1 0.0000E+00 1
//SMS 0.0000E+00 1 0.0000E+00 1
##### Local Summary @Element :Max/IdMax/Min/IdMin####
//E11 0.0000E+00 1 0.0000E+00 1
//E22 0.0000E+00 1 0.0000E+00 1
//E33 0.0000E+00 1 0.0000E+00 1
//E12 0.0000E+00 1 0.0000E+00 1
//E23 0.0000E+00 1 0.0000E+00 1
//E31 0.0000E+00 1 0.0000E+00 1
//S11 0.0000E+00 1 0.0000E+00 1
//S22 0.0000E+00 1 0.0000E+00 1
//S33 0.0000E+00 1 0.0000E+00 1
//S12 0.0000E+00 1 0.0000E+00 1
//S23 0.0000E+00 1 0.0000E+00 1
//S31 0.0000E+00 1 0.0000E+00 1
//SMS 0.0000E+00 1 0.0000E+00 1
##### Global Summary @Node :Max/IdMax/Min/IdMin####
//U1 0.0000E+00 1 0.0000E+00 1
//U2 0.0000E+00 1 0.0000E+00 1
//U3 0.0000E+00 1 0.0000E+00 1
//E11 0.0000E+00 1 0.0000E+00 1
//E22 0.0000E+00 1 0.0000E+00 1
//E33 0.0000E+00 1 0.0000E+00 1
//E12 0.0000E+00 1 0.0000E+00 1
//E23 0.0000E+00 1 0.0000E+00 1
//E31 0.0000E+00 1 0.0000E+00 1
//S11 0.0000E+00 1 0.0000E+00 1
//S22 0.0000E+00 1 0.0000E+00 1
//S33 0.0000E+00 1 0.0000E+00 1
//S12 0.0000E+00 1 0.0000E+00 1
//S23 0.0000E+00 1 0.0000E+00 1
//S31 0.0000E+00 1 0.0000E+00 1
//SMS 0.0000E+00 1 0.0000E+00 1
##### Global Summary @Element :Max/IdMax/Min/IdMin####
//E11 0.0000E+00 1 0.0000E+00 1
//E22 0.0000E+00 1 0.0000E+00 1
//E33 0.0000E+00 1 0.0000E+00 1
//E12 0.0000E+00 1 0.0000E+00 1
//E23 0.0000E+00 1 0.0000E+00 1
//E31 0.0000E+00 1 0.0000E+00 1
//S11 0.0000E+00 1 0.0000E+00 1
//S22 0.0000E+00 1 0.0000E+00 1
//S33 0.0000E+00 1 0.0000E+00 1
//S12 0.0000E+00 1 0.0000E+00 1
//S23 0.0000E+00 1 0.0000E+00 1
//S31 0.0000E+00 1 0.0000E+00 1
//SMS 0.0000E+00 1 0.0000E+00 1
...
#### Result step= 10
##### Local Summary @Node :Max/IdMax/Min/IdMin####
//U1 1.6169E+00 1600 -1.6123E+00 11901
//U2 1.9281E+01 6877 -4.5296E-01 7096
//U3 1.6087E+00 7016 -1.5107E+00 6934
//E11 9.9108E-04 11242 -6.5834E-04 1404
//E22 1.5025E-03 13972 -5.4245E-04 2367
//E33 9.8320E-04 6833 -6.4744E-04 7000
//E12 1.6822E-03 2698 -1.7175E-03 11906
//E23 1.7082E-03 6749 -1.4469E-03 13509
//E31 1.2090E-03 12475 -1.1181E-03 11342
//S11 2.7781E+01 1086 -1.9439E+01 2363
//S22 3.7876E+01 13972 -1.4556E+01 2367
//S33 2.7335E+01 1086 -1.9745E+01 13082
//S12 1.6817E+01 2698 -1.7170E+01 11906
//S23 1.7077E+01 6749 -1.4463E+01 13509
//S31 1.2086E+01 12475 -1.1178E+01 11342
//SMS 3.7448E+01 2834 2.7593E-04 7333
##### Local Summary @Element :Max/IdMax/Min/IdMin####
//E11 5.8557E-04 6613 -4.0802E-04 6416
//E22 1.1391E-03 7144 -3.1424E-04 6613
//E33 6.9233E-04 6130 -4.5897E-04 6222
//E12 1.1076E-03 165 -1.1101E-03 5196
//E23 1.4338E-03 6215 -9.2107E-04 6176
//E31 9.6618E-04 5618 -7.4939E-04 4704
//S11 1.7994E+01 6613 -1.2254E+01 6224
//S22 2.7863E+01 7144 -7.3017E+00 24
//S33 1.9725E+01 6613 -1.3385E+01 6222
//S12 1.1072E+01 165 -1.1097E+01 5196
//S23 1.4332E+01 6215 -9.2080E+00 6176
//S31 9.6603E+00 5618 -7.4918E+00 4704
//SMS 3.3151E+01 5619 3.3306E-04 2665
##### Global Summary @Node :Max/IdMax/Min/IdMin####
//U1 1.6169E+00 1600 -1.6123E+00 11901
//U2 1.9281E+01 6877 -4.5296E-01 7096
//U3 1.6087E+00 7016 -1.5107E+00 6934
//E11 9.9108E-04 11242 -6.5834E-04 1404
//E22 1.5025E-03 13972 -5.4245E-04 2367
//E33 9.8320E-04 6833 -6.4744E-04 7000
//E12 1.6822E-03 2698 -1.7175E-03 11906
//E23 1.7082E-03 6749 -1.4469E-03 13509
//E31 1.2090E-03 12475 -1.1181E-03 11342
//S11 2.7781E+01 1086 -1.9439E+01 2363
//S22 3.7876E+01 13972 -1.4556E+01 2367
//S33 2.7335E+01 1086 -1.9745E+01 13082
//S12 1.6817E+01 2698 -1.7170E+01 11906
//S23 1.7077E+01 6749 -1.4463E+01 13509
//S31 1.2086E+01 12475 -1.1178E+01 11342
//SMS 3.7448E+01 2834 2.7593E-04 7333
##### Global Summary @Element :Max/IdMax/Min/IdMin####
//E11 5.8557E-04 6613 -4.0802E-04 6416
//E22 1.1391E-03 7144 -3.1424E-04 6613
//E33 6.9233E-04 6130 -4.5897E-04 6222
//E12 1.1076E-03 165 -1.1101E-03 5196
//E23 1.4338E-03 6215 -9.2107E-04 6176
//E31 9.6618E-04 5618 -7.4939E-04 4704
//S11 1.7994E+01 6613 -1.2254E+01 6224
//S22 2.7863E+01 7144 -7.3017E+00 24
//S33 1.9725E+01 6613 -1.3385E+01 6222
//S12 1.1072E+01 165 -1.1097E+01 5196
//S23 1.4332E+01 6215 -9.2080E+00 6176
//S31 9.6603E+00 5618 -7.4918E+00 4704
//SMS 3.3151E+01 5619 3.3306E-04 2665