|
[Sponsors] |
February 13, 2010, 08:25 |
mapFields problems
|
#1 | |
Senior Member
Andrea Pasquali
Join Date: Sep 2009
Location: Germany
Posts: 142
Rep Power: 17 |
Hi,
I used "mapFields -consistent" successfully to map my first mesh results on a new finer mesh. When I restart the job I have "floating poit exception". I saw in new mapped mesh some strange point (see the figure attached). I think because in old coarses mesh where now is air, was surface! So here I got 0 value and I obtain "floating point exception" (I have not "nan"). Is it right? Then I tried "mapFields" without "-consistent" but I obtain: Quote:
Thanks in advance Regards, Andrea
__________________
Andrea Pasquali |
||
February 17, 2010, 23:57 |
|
#2 |
Senior Member
Karl-Johan Nogenmyr
Join Date: Mar 2009
Location: Linköping
Posts: 279
Rep Power: 21 |
Seems likely that you get the floating point exception due to some point that get unphysical values after the mapping. It would be nice with a OF utility that allows the user to bound scalars with some min() and max() function (setFields?). A way to do that manually would be to import the (ascii) data into matlab and use the functions there... seems a bit messy, but could still save time if it takes long time to obtain the mapped fields.
Good luck |
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Needed Benchmark Problems for FSI | Mechstud | Main CFD Forum | 4 | July 26, 2011 13:13 |
mapFields ignores sourceTime for -parallel source | andersking | OpenFOAM Bugs | 2 | September 2, 2009 11:38 |
Some problems with Star CD | Micha | Siemens | 0 | August 6, 2003 14:55 |
unstructured grid | sreekanth | Main CFD Forum | 1 | August 6, 2001 16:09 |
Using Fluent for Geophysical Problems | Hassid Samuel | FLUENT | 0 | February 23, 2001 07:04 |