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-   -   ICEM CFD remeshing error (http://www.cfd-online.com/Forums/cfx/112624-icem-cfd-remeshing-error.html)

raminmir February 1, 2013 06:01

ICEM CFD remeshing error
 
Modeling a simple geometry according what is written in
http://www.edr.no/blogg/ansys_blogge...cfx_re_meshing
I had a problem with returning the geometry to initial position, with help of memebers here, the problem solved with setting the Run directory as the same as directory of mesh and geometry files.
I managed to get the first remeshing. but with the analysis going on for the next interuption, in the second remeshing, I ecouter this error regarding interpolation of results:

+================================================= ===================+
| ****** 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\v130\CFX\bin\winnt-amd64\solver-hpmpi.exe exited |
| with return code 1. |
+--------------------------------------------------------------------+


also there is another point. when the first remeshing is done, the new mesh does not follow correctly the geometry of moving box inside the flow, especially on edges.

itsqi7 February 14, 2013 00:28

My problem is exactly the same as urs. I suggest maybe the problem is about dynamic meshing. Do U have dynamic meshing in ur project?

Quote:

Originally Posted by raminmir (Post 405483)
Modeling a simple geometry according what is written in
http://www.edr.no/blogg/ansys_blogge...cfx_re_meshing
I had a problem with returning the geometry to initial position, with help of memebers here, the problem solved with setting the Run directory as the same as directory of mesh and geometry files.
I managed to get the first remeshing. but with the analysis going on for the next interuption, in the second remeshing, I ecouter this error regarding interpolation of results:

+================================================= ===================+
| ****** 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\v130\CFX\bin\winnt-amd64\solver-hpmpi.exe exited |
| with return code 1. |
+--------------------------------------------------------------------+


also there is another point. when the first remeshing is done, the new mesh does not follow correctly the geometry of moving box inside the flow, especially on edges.


raminmir February 15, 2013 09:24

as far as I know the dynamic mesh is applied by the option of "Mesh Deformation> Regions of Motion Specified". I used this option, without this option the analysis can not go on.


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