Shell element problem
- kwou
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9 years 6 months ago - 9 years 6 months ago #7794
by kwou
Interest: structural mechanics, solar energy (picture at 'my location' shows too little pv panels)
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kind regards - kees
Replied by kwou on topic Re: Shell element problem
Hoi Johan
have your tried to separate the two shells 'Presface' and 'Flange'?
Or just remove the MODI_MAILLAGE command (just to test, orientation may be incorrect but at least there will be an orientation)?
I had some difficulties in the past with a combined GROUP_MA but in combination with VECT_NORM=... (see below).
snippet from:
www.caelinux.org/wiki/index.php/Contrib:KeesWouters/spring.
have your tried to separate the two shells 'Presface' and 'Flange'?
Or just remove the MODI_MAILLAGE command (just to test, orientation may be incorrect but at least there will be an orientation)?
I had some difficulties in the past with a combined GROUP_MA but in combination with VECT_NORM=... (see below).
Shmesh=MODI_MAILLAGE(reuse =Shmesh,
MAILLAGE=Shmesh,
ORIE_NORM_COQUE=_F(GROUP_MA=('Presface','Flange',),),);
meshmod=MODI_MAILLAGE(reuse=meshmod,
MAILLAGE=meshmod,
ORIE_NORM_COQUE=_F(GROUP_MA=('shout','shin',),
VECT_NORM= (0,0,+1),NOEUD='N924'),);www.caelinux.org/wiki/index.php/Contrib:KeesWouters/spring.
Interest: structural mechanics, solar energy (picture at 'my location' shows too little pv panels)
--
kind regards - kees
Last edit: 9 years 6 months ago by kwou.
The following user(s) said Thank You: Johan Stadler
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- Johan Stadler
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9 years 6 months ago #7795
by Johan Stadler
Replied by Johan Stadler on topic Re: Shell element problem
Kees, Thanks again.
When I remove the two flat surfaces (Flange and Cover) from my model, it solves. Giving those two a VECT_NORM does not make any difference. I am clueless and will just have to solve my problem with a solid element model.
When I remove the two flat surfaces (Flange and Cover) from my model, it solves. Giving those two a VECT_NORM does not make any difference. I am clueless and will just have to solve my problem with a solid element model.
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