Welcome to the forums. Please post in English or French.

You are not logged in.

#1 2012-08-30 10:28:32

toltec
Member
Registered: 2009-01-04
Posts: 94

[SOLVED] SHB8 Output

Greetings All,

I want to write results to a .med file for SHB8 elements (V11.2). I want plastic strain equivalent and Mises stress at the nodes, so I figured the following would do (as per solid elements):

STATIC=CALC_CHAMP(reuse =STATIC,
                  MODELE=Assembly,
                  CHAM_MATER=all_mat,
                  RESULTAT=STATIC,
                  CRITERES='SIEQ_NOEU',
                  VARI_INTERNE='VARI_NOEU',);

IMPR_RESU(MODELE=Assembly,
          FORMAT='MED',
          RESU=_F(MAILLAGE=assembly,
                  RESULTAT=STATIC,
                  NOM_CHAM=('SIEQ_NOEU','VARI_NOEU','DEPL',),),);

This aborts with an error -> type d élément inconnu

I've tried various output requests, but the only one that works is  CRITERES='SIEQ_ELGA',);

Can anyone point me in the right direction... should I use POST_CHAMP for SHB8?

Regards

Gary

Last edited by toltec (2012-08-30 13:24:49)


Ubuntu 12.04
Intel(R) Core(TM)2 Quad CPU    Q9400  @ 2.66GHz

Offline

#2 2012-08-30 10:33:44

delmas
Administrator
From: EDF R&D
Registered: 2007-12-12
Posts: 837

Re: [SOLVED] SHB8 Output

In which command does your calculation abort ?

There is an issue in our bugtracker for SIEQ* with SHB6, SHB15 and SHB20 but not for SHB8...

Post your files for a better diagnostic.


Code_Aster release : unstable on (Ubuntu Precise Pangolin 12.04 64 bits) - GNU + Intel

Code_Aster. What else ?

Offline

#3 2012-08-30 10:43:56

toltec
Member
Registered: 2009-01-04
Posts: 94

Re: [SOLVED] SHB8 Output

Hi Delmas,

It aborts in CALC_CHAMP:


  STATIC=CALC_CHAMP(reuse = STATIC,
                    INFO=1,
                    CRITERE='RELATIF',
                    RESULTAT=STATIC,
                    CRITERES='SIEQ_NOEU',
                    VARI_INTERNE='VARI_NOEU',
                    PRECISION=1.E-06,
                    MODELE=BM,
                    CHAM_MATER=all_mat,
                    );

   
   !----------------------------!
   ! <EXCEPTION> <MODELISA3_27> !
   !                            !
   !  type d élément inconnu    !
   !----------------------------!

Files are attached.

Regards

Gary


Attachments:
beam-SHB8.tar.gz, Size: 31.78 KiB, Downloads: 274

Ubuntu 12.04
Intel(R) Core(TM)2 Quad CPU    Q9400  @ 2.66GHz

Offline

#4 2012-08-30 10:57:06

toltec
Member
Registered: 2009-01-04
Posts: 94

Re: [SOLVED] SHB8 Output

Hi Delmas,

My mesh isn't SHB8, but rather SHB20, so the current bug covers my problem. Sorry for confusion.

Is it possible for forum members to view the bug log?

Thanks for your time.

Regards

Gary


Ubuntu 12.04
Intel(R) Core(TM)2 Quad CPU    Q9400  @ 2.66GHz

Offline

#5 2012-08-30 12:21:18

delmas
Administrator
From: EDF R&D
Registered: 2007-12-12
Posts: 837

Re: [SOLVED] SHB8 Output

It will be fixed next week.

In the code, there is a IF block on the type of element. SHB6, 15 and 20 have been forgotten in this block.

A workaround is to use CALC_CHAMP / CRITERE to compute Von Mises Stress


Code_Aster release : unstable on (Ubuntu Precise Pangolin 12.04 64 bits) - GNU + Intel

Code_Aster. What else ?

Offline

#6 2012-08-30 13:24:03

toltec
Member
Registered: 2009-01-04
Posts: 94

Re: [SOLVED] SHB8 Output

Thank you.


Ubuntu 12.04
Intel(R) Core(TM)2 Quad CPU    Q9400  @ 2.66GHz

Offline