plasticity tutorial Koen Wouters | ASTK issue

Hi,

I'm exploring Koen Wouters' excellent Code_Aster tutorials ( many thanks for those! ), but am running into some issues with the plasticity tutorial.
( www.caelinux.org/wiki/index.php/Contrib:KeesWouters/plasticity )

I've exported the job file via ASTK ( this part isn't too clear in the tutorial, it does not mention how to solve the analyses, perhaps covered in other tutorials ) but when running it I get the error just here below ( you'll also find the astk file there ).

Any ideas what could have caused this error?
Many thanks in advance,

-jelle



jelleferinga@ubuntu:~/plasticity/tutorial$ ~/aster/bin/as_run --run vbeam7k.export

---

Code_Aster tests execution


<E>_NO_TEST_LIST no list of tests found


<E>_NO_RESU_DIR no result directory found

---

cpu system cpu+sys elapsed

---

Total 0.05 0.13 0.18 0.18

---

as_run 1.8.0

---

--- DIAGNOSTIC JOB : <F>_NO_TEST_LIST

---

EXIT_CODE=4

==============================================

The vbeam7k.astk file looks like this:

P profastk jelleferinga@ubuntu:/home/jelleferinga/plasticity/tutorial/vbeam7k.astk
P serveur ubuntu
P noeud ubuntu
P username jelleferinga
P mclient ubuntu
P uclient jelleferinga
P version STA10.1
P lang en
P debug debug
P mode interactif
P ncpus 4
P mpi_nbcpu 1
P mpi_nbnoeud 1
P classe
P depart
P distrib
P flashdir
P exectool
P nomjob astout
P origine ASTK 1.8.0
P display ubuntu:0.0
A args
A memjeveux 250.0
P mem_aster 100.0
A tpmax 6000
P memjob 2048000
P tpsjob 100
P follow_output yes
P xterm /usr/bin/xterm -display ubuntu:0.0
P nbmaxnook 5
P cpresok RESNOOK
P facmtps 1
P corefilesize unlimited
P consbtc oui
P soumbtc oui
P actions astout

Hoi Kees, ( sorry for the mistake before… )

It seems you did not include the required files in ASTK. Eg. my *.export file looks likes this at the end, where all the needed files are listed. Did you add the correct path to your files in ASTK, just guessing now what went wrong.

The paths were corrected for sure ;')

See also your other post about the number of processors, where this list is present

Ah, assumption bit me in the ass. I suppose I assumed that multi-core would be supported by default. Oh well.

I am not really sure what you mean by ''I've exported the job file via ASTK''. Do you mean you exported the ASTK file by
File --> export --> <filename.export> and than run
''~/aster/bin/as_run --run vbeam7k.export'' via the command line?
Or did you click on the 'Run' button in ASTK window?

Both. Honestly, the astk layer is a little puzzling to me. I suppose I expected to launch an executable, set a couple of flags and run things.

I will try to update the tutorial after this is a bit more clear to me -or, as usual, you are invited to do the update .

Sweet. Thanks for the invite.
Your work is much appreciated ( on a personal note, are you working in a university in the Netherlands as well? google failed to inform me… )

The problem with the four processors: I have no clou. Only running a single processor on a dual processor platform.

Sorry to be such a show off about my steaming hot hardware, I didn't mean to brag ;')

Thanks!

-jelle

Hi Kees,

I've just managed to complete the tutorial with code_aster version 10.1. I had to update the .comm file to the following:

time=DEFI_LIST_REEL(DEBUT=0.0,
INTERVALLE=_F(JUSQU_A=2.1,NOMBRE=tsteps,),
INFO=2,TITRE='time',);


DEFLIST = DEFI_LIST_INST(DEFI_LIST=_F(METHODE ='AUTO',
LIST_INST = time,
PAS_MINI = 0.0005),)
....
Presul=STAT_NON_LINE(MODELE=pmode,
CHAM_MATER=matprops,
EXCIT=(_F(CHARGE=LoadFix,),
_F(CHARGE=LoadPres,FONC_MULT=ramp,),),
COMP_INCR=_F(RELATION='VMIS_ISOT_TRAC',
DEFORMATION='SIMO_MIEHE',
TOUT='OUI',),
INCREMENT=_F(LIST_INST= DEFLIST, #time,
#SUBD_PAS=10,
#SUBD_PAS_MINI=0.0005,),
),

NEWTON=_F(REAC_INCR=1,
MATRICE='TANGENTE',
REAC_ITER=1,),
CONVERGENCE=_F(ITER_GLOB_MAXI=20,),
ARCHIVAGE=_F(PAS_ARCH=1,),);

Version 10.1 has automatic time stepping ( DEFI_LIST_INST ), so that had to be updated. One last thing I haven't figured out yet, is why the resulting .med file is not outputted... an error does show up however.

This tutorial is really great, and it surely has been quite an effort creating it, so why not update it for code_aster 10.1 ;')

Thanks!

-jelle


IMPR_RESU(INFO=1,
RESU=(_F(MAILLAGE=pmesh,
NOM_CMP=('DX','DY','DZ',),
INFO_MAILLAGE='NON',
RESULTAT=Presul,
NOM_CHAM='DEPL'),
_F(MAILLAGE=pmesh,
NOM_CMP='VMIS',
INFO_MAILLAGE='NON',
RESULTAT=Presul,
NOM_CHAM='EQUI_ELNO_SIGM'),
_F(MAILLAGE=pmesh,
NOM_CMP=('EPXX','EPYY','EPZZ','EPXY','EPXZ','EPYZ',),
INFO_MAILLAGE='NON',
RESULTAT=Presul,
NOM_CHAM='EPSP_ELNO')),
UNITE=21,
FORMAT='MED',
);


!

---

!
! <A> <MED_67> !
! !
! !
! -> Le maillage pmesh est déjà présent dans le fichier med fort.21. !
! !
! !
! !
! Ceci est une alarme. Si vous ne comprenez pas le sens de cette !
! alarme, vous pouvez obtenir des résultats inattendus ! !
!

---

!


!

---

!
! <A> <MED_67> !
! !
! !
! -> Le maillage pmesh est déjà présent dans le fichier med fort.21. !
! !
! !
! !
! Ceci est une alarme. Si vous ne comprenez pas le sens de cette !
! alarme, vous pouvez obtenir des résultats inattendus ! !
!

---

!