Staatiline analüüs (roome)¶
Selles analüüsis kasutatakse kataloogi tutorial/08_creep_cylinder andmeid.
Analüüsiobjekt¶
Analüüsiobjekt on sama ümarvarda 1/8 mudel nagu jaotise 4.3 näites Mittelineaarne staatiline analüüs (hüperelastsus, 1. osa).
| Kirje | Kirjeldus | Märkused | Viide |
|---|---|---|---|
| Analüüsi tüüp | Mittelineaarne staatiline analüüs (elastoplastsus) | !SOLUTION,TYPE=NLSTATIC | |
| Sõlmede arv | 629 | ||
| Elementide arv | 432 | ||
| Elemendi tüüp | 8-sõlmeline lineaarne heksaeedriline element | !ELEMENT,TYPE=361 | |
| Materjali nimi | MAT1 | !MATERIAL,NAME=MAT1 | |
| Materjali omadused | ELASTIC,CREEP | !ELASTIC !CREEP,TYPE=NORTON | |
| Rajatingimused | Kinnitus, etteantud nihe | ||
| Maatrikslahendaja | CG/SSOR | !SOLVER,METHOD=CG,PRECOND=1 |
Analüüsi sisu¶
Roomamiskäitumise analüüs tehakse, rakendades ümarvardale telgsuunalist tõmbenihet. Analüüsi juhtandmed on toodud allpool.
Analüüsi juhtandmed cylinder.cnt¶
# Control File for FISTR
## Analysis Control
!VERSION
3
!SOLUTION, TYPE=NLSTATIC
!WRITE,RESULT
!WRITE,VISUAL
## Solver Control
### Boundary Condition
!BOUNDARY, GRPID=1
LOADS, 3, 3, -7.0
FIX, 3, 3, 0.0
XSYMM, 1, 1, 0.0
YSYMM, 2, 2, 0.0
### STEP
!STEP, SUBSTEPS=5, CONVERG=1.0e-5
BOUNDARY, 1
### Material
!MATERIAL, NAME=MAT1
!ELASTIC
206900.0, 0.29
!CREEP, TYPE=NORTON
1.e-10, 5.0, 0.0
### Solver Setting
!SOLVER,METHOD=CG,PRECOND=1,ITERLOG=YES,TIMELOG=YES
10000, 1
1.0e-8, 1.0, 0.0
## Post Control
!VISUAL,method=PSR
!surface_num=1
!surface 1
!output_type=VTK
!END
Analüüsi protseduur¶
Käivitage FrontISTR-i täitmiskäsk fistr1.
(Käivitatakse 4 lõimega.)
Analüüsi tulemused¶
Viienda alamsammu tulemused on näidatud joonisel 4.8.1. REVOCAP_PrePost abil loodi Misesi pinge kontuuridega deformatsioonidiagramm. Osa analüüsi tulemuste logifailist on allpool esitatud arvandmetena.
Joonis 4.8.1: deformatsiooni ja Misesi pinge analüüsi tulemused
Analüüsi tulemuste logi 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= 5
##### Local Summary @Node :Max/IdMax/Min/IdMin####
//U1 0.0000E+00 1 -4.1863E-01 91
//U2 0.0000E+00 1 -4.1863E-01 88
//U3 0.0000E+00 1 -7.0000E+00 38
//E11 -6.5748E-02 38 -6.9459E-02 7
//E22 -6.5748E-02 50 -6.9459E-02 13
//E33 2.3884E-01 13 2.2745E-01 50
//E12 5.5591E-04 53 -5.7135E-04 10
//E23 1.0510E-04 72 -2.0805E-03 84
//E31 1.0510E-04 64 -2.0805E-03 95
//S11 1.1232E+02 14 -1.1026E+02 49
//S22 1.1232E+02 6 -1.1026E+02 39
//S33 4.7484E+04 7 4.5271E+04 50
//S12 4.2781E+01 53 -4.3872E+01 10
//S23 7.8190E+00 72 -1.6257E+02 84
//S31 7.8190E+00 64 -1.6257E+02 95
//SMS 4.7448E+04 7 4.5307E+04 50
##### Local Summary @Element :Max/IdMax/Min/IdMin####
//E11 -6.6010E-02 759 -6.9186E-02 354
//E22 -6.6010E-02 768 -6.9186E-02 363
//E33 2.3840E-01 363 2.2788E-01 768
//E12 4.9263E-04 766 -5.0184E-04 360
//E23 -1.6179E-05 753 -1.9977E-03 498
//E31 -1.6179E-05 749 -1.9977E-03 489
//S11 1.0954E+02 363 -1.0744E+02 768
//S22 1.0954E+02 354 -1.0744E+02 759
//S33 4.7416E+04 354 4.5337E+04 759
//S12 3.7890E+01 766 -3.8501E+01 360
//S23 -1.3249E+00 753 -1.5632E+02 498
//S31 -1.3250E+00 749 -1.5632E+02 489
//SMS 4.7346E+04 363 4.5406E+04 759
##### Global Summary @Node :Max/IdMax/Min/IdMin####
//U1 0.0000E+00 1 -4.1863E-01 91
//U2 0.0000E+00 1 -4.1863E-01 88
//U3 0.0000E+00 1 -7.0000E+00 38
//E11 -6.5748E-02 38 -6.9459E-02 7
//E22 -6.5748E-02 50 -6.9459E-02 13
//E33 2.3884E-01 13 2.2745E-01 50
//E12 5.5591E-04 53 -5.7135E-04 10
//E23 1.0510E-04 72 -2.0805E-03 84
//E31 1.0510E-04 64 -2.0805E-03 95
//S11 1.1232E+02 14 -1.1026E+02 49
//S22 1.1232E+02 6 -1.1026E+02 39
//S33 4.7484E+04 7 4.5271E+04 50
//S12 4.2781E+01 53 -4.3872E+01 10
//S23 7.8190E+00 72 -1.6257E+02 84
//S31 7.8190E+00 64 -1.6257E+02 95
//SMS 4.7448E+04 7 4.5307E+04 50
##### Global Summary @Element :Max/IdMax/Min/IdMin####
//E11 -6.6010E-02 759 -6.9186E-02 354
//E22 -6.6010E-02 768 -6.9186E-02 363
//E33 2.3840E-01 363 2.2788E-01 768
//E12 4.9263E-04 766 -5.0184E-04 360
//E23 -1.6179E-05 753 -1.9977E-03 498
//E31 -1.6179E-05 749 -1.9977E-03 489
//S11 1.0954E+02 363 -1.0744E+02 768
//S22 1.0954E+02 354 -1.0744E+02 759
//S33 4.7416E+04 354 4.5337E+04 759
//S12 3.7890E+01 766 -3.8501E+01 360
//S23 -1.3249E+00 753 -1.5632E+02 498
//S31 -1.3250E+00 749 -1.5632E+02 489
//SMS 4.7346E+04 363 4.5406E+04 759