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-   -   CFX remeshing error (http://www.cfd-online.com/Forums/cfx/119193-cfx-remeshing-error.html)

srobin11 June 11, 2013 16:03

CFX remeshing error
 
I am doing remeshing stuff. The concept is remeshing, square pipe to retangular tube. I've got the error on remeshing process. Is there anybody have a similar error like this?

un mode: serial run
Host computer: VISIONS13 (PID:3520)
Job started: Tue Jun 11 14:09:03 2013

+================================================= ===================+
| ****** PROBLEM REPORT ****** |
|--------------------------------------------------------------------|
| Subsystem: Input and Output |
| Subroutine name: ErrAction |
| Severity level: Fatal Error |
| Error message number: 001100279 |
|--------------------------------------------------------------------|
| Message: |
| |
| REDHDR: locating dataset failed: what=G/NAMEMAP where=EVERY |
| |
| |
| |
| |
| |
+================================================= ===================+
WARNING: CFXSTP, Regression check error.
+--------------------------------------------------------------------+
| An error has occurred in cfx5solve: |
| |
| Error interpolating results onto the new mesh: C:\Program |
| Files\ANSYS Inc\v140\CFX\bin\winnt\solver-pcmpi.exe exited with |
| return code 1. |
+--------------------------------------------------------------------+

+--------------------------------------------------------------------+
| The following user files have been saved in the directory |
| P:\profile\remesh\support\RRRRE meshing\06112013\remeshing setting |
| 06102013 home\project3region_001: |
| |
| tetra_cmd.log, temp.fbc, 1_newmesh_01.mesh.log, cfx5mondata.out, |
| cfxpre_engine_error.log, temp.fbc_old, temp.uns, 1_remesh.out, |
| 1_oldmesh.res |
+--------------------------------------------------------------------+



I also have error log and it seems like the solver doesn't recognise the boundary during the remshing.

The location of boundary "bottom" is invalid:
Region "BOTTOM" is not recognised.
The location of boundary "inlet" is invalid:
Region "INLET" is not recognised.
The location of boundary "outlet" is invalid:
Region "OUTLET" is not recognised.
The location of boundary "top" is invalid:
Region "TOP" is not recognised.
The location of boundary "wall1" is invalid:
Region "WALL1" is not recognised.
The location of boundary "wall2" is invalid:
Region "WALL2" is not recognised.

Axlex June 17, 2013 06:19

Hey,

it seems to have problems with the generated mesh. If you are using a script for Remeshing, then you can specify commands to save the generated mesh in a specified folder. This gives the opportunity to investigate the new mesh.

Regards
Robert

srobin11 June 17, 2013 14:17

Yeah, I think that is problem. Can you explain how to do that? I am new to icem and cfx. Thank you, Robert.

Regards
DW

Axlex June 18, 2013 04:27

OK, good to know that you are using ICEM :).

You can save the .tin and .blk files of hexa meshes with the following commands:

ic_hex_save_blocking $blkpath
ic_save_tetin $tinpath 0 0 {} {} 0 0 1

Before you must define the paths with the "set" command

set blkpath "<Path to folder>"
append blkpath <Wanted Filename> .blk

For other things you can record the needed commands in ICEM under File -> Replay Scripts -> Replay Control

Regards
Robert

alinik April 10, 2014 18:29

Hey,

Did you solve this? I am having the same error and it is saying that the location of one of the boundaries(the one that is moving) is not valid.

srobin11 April 14, 2014 17:09

Hello, have you solved it? It's been a while I've worked on this. I think the issue was there were two bodies that is duplicated(I don't know why the body was copied and generated two identical bodies) in the part tree, when I create the geometry and body in the icem. I deleted one of them, then problem was solved.

alinik April 14, 2014 17:22

Hi,

thanks for your reply. In the tree in ICEM I can see a "BODY" and there are several other parts that introduced to impose boundary cinditions and there is one "VOFRN".
Which one do you mean I have to delete?
I have been using ICEM for quite a time now and have never had this duplicating bodies problem before.

Thanks,


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