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Subject: *MOPER with MAP
Author: Christian Semler
Date: 2002-02-21 12:59:00

Hello:

I have been playing recently with the *MOPER command to do some CFD mapping
on a thermal model. It works really great. The only point I don't fully
understand is the argument "Ratio" which is used to limit the search for the
nearest points. I changed its value with no much effect, so I was wondering
how it works exactly.

The help says the following: Relative pinball search radius (pinball size to
total size based on min and max coordinates contained in Par2). Defaults to
0.1. This argument is used to limit the search for the nearest points.

Is that distance related to the distance of the exterior nodes to the
surface (i.e. the distance perpendicular to the surface) or is it the actual
distance of the exterior nodes to the different nodes at the surface.

Also, if the model is quite big (which is often the case), isn't 10% of the
model rather big? Even with the default equal to .1, the *MOPER sets the
results to zero if Kout=1, which means that it is not able to find a
corresponding nodes with a large search radius.

Thanks in advance for any suggestion.

-Christian

Christian Semler, Ph.D.
MECHANICAL DYNAMICS LTD.
Montreal
Tel: (514) 761-3333

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34227*MOPER with MAPChristian Semler2002/02/21 
34228Re: *MOPER with MAPRick Fischer2002/02/21 
34231Re: *MOPER with MAPParis Altidis2002/02/21 
34232Re: *MOPER with MAPAntonio L. Negron2002/02/21 
34234Re: *MOPER with MAPChristian Semler2002/02/21 
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