[Dune] Radial grid in Dune (curvilinear grids)

[Dedner, Andreas]

This looks like something that could be done by combining for example `YASPGrid` with `GeometryGrid` - although perhaps `GeometryGrid` might have to be changed a bit to not linearize the `Geometry` , so it might not work out of the box....
________________________________
From: Dune <dune-bounces at lists.dune-project.org> on behalf of Timo Koch <timo.koch at iws.uni-stuttgart.de>
Sent: 15 May 2020 11:01
To: dune at lists.dune-project.org <dune at lists.dune-project.org>
Cc: Goncalves Machado, C. (Cintia) <cintia.machado at tno.nl>
Subject: Re: [Dune] Radial grid in Dune (curvilinear grids)

Dear Cintia,

there is an implementation in Dumux:

* https://git.iws.uni-stuttgart.de/dumux-repositories/dumux/-/tree/master/examples%2F1protationsymmetry<https://git.iws.uni-stuttgart.de/dumux-repositories/dumux/-/tree/master/examples/1protationsymmetry>
* https://git.iws.uni-stuttgart.de/dumux-repositories/dumux/-/blob/master/dumux/discretization/rotationsymmetricgridgeometrytraits.hh

However the implementation is based on the additional finite volume abstraction of Dumux with (sub)control-volumes and (sub)control-volume-faces.
Volumes and faces are “extruded” by rotational extrusion based on Guldinus theorem.

But maybe it helps at least how you could easily achieve this.

Timo


--
_________________________________________________

Timo Koch                                      phone: +49 711 685 64676
IWS, Universität Stuttgart                  fax:   +49 711 685 60430
Pfaffenwaldring 61         email: timo.koch at iws.uni-stuttgart.de<mailto:timo.koch at iws.uni-stuttgart.de>
D-70569 Stuttgart             url: www.iws.uni-stuttgart.de/en/lh2/<http://www.iws.uni-stuttgart.de/en/lh2/>
_________________________________________________

On 15. May 2020, at 11:43, Goncalves Machado, C. (Cintia) <cintia.machado at tno.nl<mailto:cintia.machado at tno.nl>> wrote:

Dear Dune developers and users,

I am working on implemeningt radial grid in OPM-flow and would like to ask  if someone has implemented radial grids with cells similar to this:

<image002.png>





Best regards,



Cíntia Gonçalves Machado, PhD
Reservoir Engineering Scientist
Applied Geosciences

M +31 (0) 627144707
E cintia.machado at tno.nl<mailto:cintia.machado at tno.nl>

Utrecht, The Netherlands
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