[Gmsh] Warnings in GMSH: how to solve

[Aleksejs Fomins]

I 2nd that, on GMSH 2.10.1 I am able to do 3D of orders 1,2,3 of the mesh Mr. Ravichandran has provided without any warnings.

Greetings,
Aleksejs

On 06.07.2016 10:16, Vincent Huber wrote:
> Dear Mr. Ravichandran,
>
> I am not able to reproduce your Warnings with gmsh 2.11 or 2.12.
> Which version do you have ?
>
> All the best,
>
> VH.
>
> 2016-07-05 21:53 GMT+02:00 Thej Kiran <thetj09 at gmail.com <mailto:thetj09 at gmail.com>>:
>
>     Dear GMSH team,
>
>     Thank You for your free software. I am using this software for linux. Recently I am trying to mesh a 3d structure with tetrahedron elements of order 2. I am having 5000 elements which have negative jacobians! I am not able to understand the gui options and the tools, as I cant find any help on the gui options with the advanced tools any where. I checked it on your gmsh documentation and couldn't find help on that.
>
>     I get warnings, but I do not know how to view the elements that have these warnings!
>
>     At this point, i would appreciate any help you can give me. I have attached the geo file. All you have to do is click '3D' and 'set order 2' and watch the warning in the console. I tried guessing so many options! I even tried the optimization, but then either it crashed or I didn't get what I wanted! Please help me or point me to resources where I can determine how to solve this issue!
>
>     Thank You. We should start a forum within Stack to get help and support others!
>      
>     Regards,
>     Thej Kiran Ravichandran
>     2nd Year PME Master
>     TU Delft
>
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