CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   CFX (http://www.cfd-online.com/Forums/cfx/)
-   -   How to export a teitin file to IGES file. (http://www.cfd-online.com/Forums/cfx/18957-how-export-teitin-file-iges-file.html)

windhair May 2, 2002 10:00

How to export a teitin file to IGES file.
 
I use CFX 4.4, ICEM 4.0. I try to export a teitin file to a iges file from cfx-hexa, ---> Export Geometry ---> Teitin -> IGES, but it was failed.

How to do this correctly.

BTW, it is possible to import the geometry file from ICEM to CFX-Build?

Thanks

cfd guy May 2, 2002 10:18

Re: How to export a teitin file to IGES file.
 
Hi
There may exist some problems with your geometry and by now I can't tell you what it is, sorry. But, why do you want to go back to BUILD? Why don't you create your hexaedral mesh in HEXA and then export it to your desired solver? Since I'm not too familiar with DDN, the CAD tool of ICEM (CFX-HEXA), I make my geometry under CFX-BUILD, export to IGES, opening then under the CFX-HEXA.
Regards, cfd guy.

windhair May 2, 2002 10:29

Re: How to export a teitin file to IGES file.
 
The mesh has been generated, and I have do some caculation on my CFX-solver. I just want to have a try if it is possible to import the geometry file from cfx-hexa to BUILD. Maybe the reason is the teitin file include mesh data?

Regards windhair

windhair May 2, 2002 10:34

Re: How to export a teitin file to IGES file.
 
The error message is as following: --------------------------------------------------------- usr/local/cfx/4.1-linux/bin/ssish < /tmp/ssish_in0 SSISH -- Type "ssish_help" for help ICEM CFD SSISH, Copyright (c) 1999 ICEM Technologies and ICEM CFD Engineering Tetin to IPARTA translator Type "tintoprt help" for usage. Reading from Tetin file: plane1.tin Writing to IPARTA file: cfxhexa/parts/tmp_export_part IPARTA part name: PLANE1 child killed: segmentation violation /usr/local/cfx/4.1-linux/iges/iges_pre i=cfxhexa/parts/tmp_export_part o=/home/wind/CFX/cfxhexa/iges/fc1.igs l=iges_list d=/home/wind/CFX/cfxhexa/iges/user_dir Converting a DDN PART file to an IGES file. ************************************************** ***** **** **** * ICEM IGES * * 3.4.03 * * * * ICEM ASCII PART TO IGES TRANSLATOR * * COPYRIGHT ICEM TECHNOLOGIES * * 1984, 1985, 1986, 1987, 1988, 1989, 1990, * * 1991, 1992, 1993, 1994, 1995, 1996, 1997, * * 1998, 1999, 2000 * **** **** ************************************************** ***** ICEM CFD Engineering licensing : Check License for iges STOP SYSTEM ERROR - COULD NOT READ THE DDN PART FILE statement executed. Done.

cfd guy May 3, 2002 10:57

Re: How to export a teitin file to IGES file.
 
windhair,
Basically, you work with three files in CFX-HEXA, tetin, block and domain files. A tetin file is purely geometry and boundary conditions. Tetin files are manipulated in the Mesh Editor (MED). When you run HEXA you'll create your block file. This block file will generate your mesh. After done all the adjustments you can generate a domain file. The domain file in conjunction with the tetin file will generate your solver file (.geo, .msh, .grd, cfx5, etc...) I can say that if you want to get back to BUILD you should export your IGES file and open it under the pre-processor. However you're having some problems with that.
Good luck, cfd guy


All times are GMT -4. The time now is 14:20.