[overture] Re: Hyberbolic grid generation without Ogen

  • From: Bill Henshaw <henshaw@xxxxxxxx>
  • To: overture@xxxxxxxxxxxxx
  • Date: Fri, 09 May 2008 17:07:10 -0700

Hi Joel,

   If you look in Overture/Mapping/hype/update.C you will
see how the HyperbolicMapping uses the GridSmoother class
to smooth the grid.

Regards,
  Bill


Joel Guerrero wrote:

Hi,
How do I have to modify airfoil.C in order to add elliptic smoothing???
Regards,
jg


----- Original Message ----
From: Bill Henshaw <henshaw@xxxxxxxx>
To: freelists <overture@xxxxxxxxxxxxx>
Sent: Wednesday, January 30, 2008 5:21:32 AM
Subject: [overture] Re: Hyberbolic grid generation without Ogen

Hi Dominic,

  The attached file contains the main program airfoil.C that
shows how to generate the naca airfoil grid with the hyperbolic
grid generator. I have also attached some new versions of Overture
files that you should use, replacing the ones you have.

regards,
  Bill.

#DOMINIC DENVER JOHN CHANDAR# wrote:

Hi,
I'm trying to write up a small code to generate a a grid around an airfoil without ogen using the HyperbolicMapping class. I followed the naca.hype.cmd ogen command file and i still think that i have missed some information in the code since i always end up in getting a negative volume error (Some problem in the T.E). But the naca.hype.cmd works very well using ogen...(I've used similar parameters for both the cmd file and the source code). The code is as follows. Any ways to rectify this error ?... Many thanks....Dominic 



      
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