Tell the list if it removes the negative values.
Thanks,
Stephen
- Original Message -
> From: "Christophe Geuzaine"
> To: "Nikhil Vaidya"
> Cc: gmsh@onelab.info
> Sent: Friday, September 4, 2020 2:19:36 PM
> Subject: Re: [Gmsh] Negative Jacobians in 2nd Order Mesh
>> On 4 Sep 2020, at
Hello,
I have a geometry for which 1st order tetrahedral meshing works fine (with
no negative jacobians). For the 2nd order case, I get a few negative
jacobians. This problem does not go away even when I try to regularize the
mesh or reduce mesh sizes in certain regions with small geometric
> On 4 Sep 2020, at 13:49, Nikhil Vaidya wrote:
>
> Hello,
>
> I have a geometry for which 1st order tetrahedral meshing works fine (with no
> negative jacobians). For the 2nd order case, I get a few negative jacobians.
> This problem does not go away even when I try to regularize the mesh
If you do not need curved elements set
Mesh.SecondOrderLinear = 1
--
jeremy theler
www.seamplex.com
On Fri, Sep 4, 2020, 11:22 Stephen Wornom wrote:
> Tell the list if it removes the negative values.
> Thanks,
> Stephen
>
> - Original Message -
> > From: "Christophe Geuzaine"
> >