Syntax problem: Apply rotation

Hi Kees,

If all else fails: ctrl+c, ctrl+v

Here is my message file:

[code:1]==========================================
==========================================
DEBUT();

MA=DEFI_MATERIAU(ELAS=_F(E=2e11,
NU=0.3,
RHO=7800,),);



MAIL=LIRE_MAILLAGE(FORMAT='MED',);

MODE=AFFE_MODELE(MAILLAGE=MAIL,
AFFE=_F(TOUT='OUI',
PHENOMENE='MECANIQUE',
MODELISATION= '3D',),);



MAIL=MODI_MAILLAGE(reuse =MAIL,
MAILLAGE=MAIL,
ORIE_PEAU_3D=_F( GROUP_MA=('profile1',),),
);

MATE=AFFE_MATERIAU(MAILLAGE=MAIL,
AFFE=_F(TOUT='OUI',
MATER=MA,),);

CHAR=AFFE_CHAR_MECA(MODELE=MODE,
DDL_IMPO=(
_F(GROUP_MA='b1',
DX=0,
DY=0,
DZ=0,),),
PRES_REP=(
_F(GROUP_MA='profile1',
PRES=0,),),);

GRAV=AFFE_CHAR_MECA(MODELE=MODE,

PESANTEUR=(9810,0,0,-1),);


ROT=AFFE_CHAR_MECA(MODELE=MODE,

ROTATION=(37.7,0,1,0,),

CENTRE = (0,0,0),);



RESU=MECA_STATIQUE(MODELE=MODE,
CHAM_MATER=MATE,
EXCIT=(
_F(CHARGE=CHAR,),
_F(CHARGE=GRAV,),
_F(CHARGE=ROT,),),);

RESU=CALC_ELEM(reuse =RESU,
MODELE=MODE,
CHAM_MATER=MATE,
RESULTAT=RESU,
OPTION=('SIGM_ELNO_DEPL','EQUI_ELNO_SIGM',),
EXCIT=_F(
CHARGE=CHAR,),);

RESU=CALC_NO(reuse =RESU,
RESULTAT=RESU,
OPTION=('SIGM_NOEU_DEPL', 'EQUI_NOEU_SIGM', ),);

IMPR_RESU(FORMAT='MED',
UNITE=80,
RESU=_F(MAILLAGE=MAIL,
RESULTAT=RESU,
NOM_CHAM=('SIGM_NOEU_DEPL','EQUI_NOEU_SIGM','DEPL',),),);

FIN();

==========================================
==========================================
JDC.py : ERREUR DE COMPILATION DANS ACCAS - INTERRUPTION
>> JDC.py : DEBUT RAPPORT
CR phase d'initialisation
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
! Compilation impossible : File "fort.1", line 37 !
! GRAV=AFFE_CHAR_MECA(MODELE=MODE, !
!
^ !
! SyntaxError: invalid syntax !
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
fin CR phase d'initialisation

>> JDC.py : FIN RAPPORT
EXECUTION_CODE_ASTER_EXIT_13706=1

<F>_ABNORMAL_ABORT exit code = 1[/code:1]

I originally created the .comm file using Salomé, which means it should be in Aster 9.4. My ASTK is 1.7.1 - all standard CAELinux...

Thanks again!

Jakob

Hi again Kees,

Due to driver problems (solved as of today) I have been forced to download everything on my windows laptop and save to a shared disk, so you pretty much hit the diagnose spot on!

I was not familiar with this problem. I even tried to use gedit in windows to make sure, that compatibility was ok.

I will try to implement the changes tonight.

You've been a great help!

Thanks a lot!

Best regards,
Jakob

Hi Kees,

Indeed it worked!

A new problem has appeared though

[code:1]!

---

!
! <EXCEPTION> <FACTOR_20> !
! !
! !
! -> Matrice non factorisable : !
! Le pivot est presque nul à la ligne 115402 pour le noeud N38468 et !
! la composante DX. !
! Pour information, le nombre de décimales perdues est de 11. !
! !
! -> Conseil & Risque : !
! Il s'agit peut etre d'un mouvement de corps rigide mal bloqué. !
! Vérifiez les conditions aux limites. !
! Si vous faites du contact, il ne faut pas que la !
! structure ne "tienne" que par le contact. !
! !
! !
! !
! !
!

---

![/code:1]

I have imposed a DX=DY=DZ=0 condition on the 'b1' boundary - similar to what you did in your .comm file.

To make things more specific I have done a screen dump from Salome of the model - a single helically shaped NACA0018 profile. The 'b1' boundary consists of several groups of faces along the profile as can be seen highlighted in white.

I hate to take any more of your time, but do you have any ideas on how to solve this problem?

BTW: the .comm file is attached - hopefully this will work, now that i am posting from CAELinux...

Best regards,

Jakob