[Gmsh] Max element growth rate

[Christophe Geuzaine]

> On 17 Dec 2019, at 00:49, Siarhei Dubouski <siarhei.dubouski at gmail.com> wrote:
> 
> Hi Christophe,
> 
> I am trying to implement max element growth rate into GMSH, and have some questions:
> 1. Are you planning to use p4est in a new field in order to support max element growth rate. 

Yes.

> 2. If not 1, what an algorithm will be used for that? 
> 3. Is it already possible to take a look for a new field? 

It's developed outside the main tree for the moment; the interface is in automaticMeshSizeField.cpp.

> 4. Will the new field be added in gmsh 4.5 ?
> 

No, it's going to be for a later release.

Christophe


> Thanks,
> Siarhei
> 
> On Sat, Nov 23, 2019 at 12:51 AM Christophe Geuzaine <cgeuzaine at uliege.be> wrote:
> 
> 
> > On 19 Nov 2019, at 23:23, Siarhei Dubouski <siarhei.dubouski at gmail.com> wrote:
> > 
> > Hello everybody,
> > 
> > Is it possible to specify max element growth rate(limits the size difference of two adjacent mesh elements) in gmsh ?
> 
> Not yet, but a new Field is in development that will support this.
> 
> Christophe
> 
> > Thanks 
> > Siarhei
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> — 
> Prof. Christophe Geuzaine
> University of Liege, Electrical Engineering and Computer Science 
> http://www.montefiore.ulg.ac.be/~geuzaine
> 
> 
> 

— 
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science 
http://www.montefiore.ulg.ac.be/~geuzaine