[Users] Kelvin-Helmholtz instability .par file

[Roland Haas]

Hello Miquel,

you are welcome, even though there was not much help that could be
provided.

If you do end up with a parameter file / thorn that sets up the
conditions, and if you want to make it available for others
afterwards, that would be great of course.

Yours,
Roland

> Thanks so much for your help, Roland. I will try to set up a parfile with your instructions. 
> 
> Best regards, 
> 
> Miquel.
> 
> > El 14 ene 2021, a las 17:37, Roland Haas <rhaas at illinois.edu> escribió:
> > 
> > Hello Miguel,
> > 
> > this was discussed in today's ET call (see minutes
> > https://urldefense.com/v3/__http://lists.einsteintoolkit.org/pipermail/users/2021-January/007737.html__;!!DZ3fjg!vfg-3PEj6wGrsn7xNhPmvqAqacnbp3FEHT02VD0UBJf0n9rv4gHCXlEfsbNXFAUp$  <https://urldefense.com/v3/__http://lists.einsteintoolkit.org/pipermail/users/2021-January/007737.html__;!!DZ3fjg!vfg-3PEj6wGrsn7xNhPmvqAqacnbp3FEHT02VD0UBJf0n9rv4gHCXlEfsbNXFAUp$ >).
> > 
> > Unfortunately no one has a such a parameter file or code around.
> > 
> > The discussion settled on that while such a setup is possible. one
> > would have to write a simple thorn to set up the correct conditions for
> > the layered fluids. 2D would need to be mimicked as a pizza-box setup
> > with 1 zone in the z-direction plus boundary / ghost points. Eg when
> > using 3 ghost zones (for eg the PPM reconstruction method) one would
> > have 3 boundary cells, 1 "actual" cell. 
> > 
> > Periodic boundary conditions are supported in the toolkit via the
> > Periodic thorn.
> > 
> > Yours,
> > Roland
> >   
> >> Hello everyone, 
> >> 
> >> I am trying to run a 2D box simulation in order to develop a Kelvin-Helmholtz instability, but I cannot find any .par file for that. Does anyone have a .par file to run this simulation?
> >> 
> >> Thanks so much, 
> >> 
> >> Miquel. 
> >> 
> >> ####################################################
> >> Miquel Miravet Tenés, Ph.D. student
> >> Dept. Astronomia i Astrofísica
> >> Universitat de València
> >> C/ Dr. Moliner 50, E46100 Burjassot, València
> >> Spain
> >> Phone: + 34 963543081
> >> email: Miquel.Miravet at uv.es
> >> ####################################################
> >>   
> > 
> > 
> > -- 
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> 


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