[GiDlist] Re: [GiDlist] A question about

[FEA]

Enrique
Thanks.
I have an other question,I find that we can translation surface element to
body element,But I could't get the same entities,Why? In other words how can I
use the sweep element in Gid.

edodo


ÔÚÄúµÄÀ´ÐÅÖÐÌáµ½
It is not available now in GiD the mesh import from Ansys.
Check if Ansys can export in Nastran format.

Enrique

HI
How can I use the information of elements which I have meshed the same
model
in other software.In other word,If I have used ANSYS to mesh the
model,Than I
want to use the information of elements to generate the same model in gid
,and
I can get the same elements.

Thanks
Yours edodo





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[Enrique Escolano]

The first is to recommend you to use the copy (extrusion) at a geometrical
level, obtaining volumes from surfaces, and then meshing the resulting
volume. Try to avoid to use the copy window over the mesh, because you
highly complicate the application of conditions, materials, etc.

Nevertheless, if you prefer to extrude surface elements, and work with the
resulting volume element (prismatic elements if you originally use
triangular elements, or hexahedral elements if you use quadrilateral ones),
you can use them in the same way of any tridimensional meshing:

*loop elems
*ElemsNum *ElemsConec
*end elems

that will generate a list like:
1 1 2 4
2 6 5 3
3 3 1 4
4 3 4 6
5 13 14 16
6 18 17 15
7 15 13 16
8 15 16 18
9 1 2 4 13 14 16
10 6 5 3 18 17 15
11 3 1 4 15 13 16
12 3 4 6 15 16 18
for an original mesh of four triangles extruded to four prisms.
Note: is created also a moved copy of the original triangles: finally exist 8 triangles and 4 prisms

If you want to write just the prisms, you have to use:

*set elems(prisma)
*loop elems
*ElemsNum *ElemsConec
*end elems

or delete the triangular elements (Meshing-Editg Mesh-Delete elements) and
filter with the Sel Window (secondary mouse button) to apply only over
triangles (Filter: Element Type; triangle).

Aufvidersen, Lucas

----- Original Message -----
From: "FEA" fea at eyou.com
To: gidlist at gatxan.cimne.upc.es
Sent: Thursday, August 29, 2002 2:54 AM
Subject: [GiDlist] Re: [GiDlist] A question about Mesh


Enrique
Thanks.
I have an other question,I find that we can translation surface element to
body element,But I could't get the same entities,Why? In other words how can I
use the sweep element in Gid.

edodo


ÔÚÄúµÄÀ´ÐÅÖÐÌáµ½
It is not available now in GiD the mesh import from Ansys.
Check if Ansys can export in Nastran format.

Enrique

HI
How can I use the information of elements which I have meshed the same
model
in other software.In other word,If I have used ANSYS to mesh the
model,Than I
want to use the information of elements to generate the same model in gid
,and
I can get the same elements.

Thanks
Yours edodo





--http://www.eyou.com
--Îȶ¨¿É¿¿µÄÃâ·Ñµç×ÓÐÅÏä ÓïÒôÓʼþ Òƶ¯ÊéÇ© ÈÕÀú·þÎñ
ÍøÂç´æ´¢...ÒÚÓÊδ¾¡


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GiDlist mailing list
GiDlist at gid.cimne.upc.es
http://gid.cimne.upc.es/mailman/listinfo/gidlist


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GiDlist at gid.cimne.upc.es
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