[Gmsh] Controlling curvature factor with Mesh.CharacteristicLengthFromCurvature
Christophe Geuzaine
cgeuzaine at ulg.ac.be
Mon Nov 17 21:58:56 CET 2008
Neilen Marais wrote:
> Christophe,
>
> On Fri, 14 Nov 2008 19:24:18 +0100, Christophe Geuzaine wrote:
>
>> Neilen Marais wrote:
>
>> Try changing Mesh.MinimumCirclePoints
>
> Thanks for the info. This does indeed control the curvature meshing, but
> at the smallest value it is still much finer that I need. Setting
> MinimumCirclePoints to fractional values less than 1 seems to disable the
> curvature meshing. With
>
> Mesh.MinimumCirclePoints = 1;
>
> about 24 edges per 90 degrees of a circle is generated, whereas I'd like
> to be able to adjust it from say 5 edges per 90 degrees or so. Can this
> be done?
We'll have a look. The curvature thing is still somewhat experimental
(it sometimes fails, even on simple geometries).
>
>
>>> I was using gmsh 2.2.0 but just tried 2.2.5 (with tetgen) with the same
>>> result. I notice 2.2.5 doesn't have a "ligting" tab under options any
>>> more, is there any other way to enable/disable mesh lighting?
>> -> in the Color tab
>
> Thanks! I think this is better than the old UI, I just didn't find it the
> first time I looked :)
>
> Regards
> Neilen
>
>
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>
--
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science
http://www.montefiore.ulg.ac.be/~geuzaine