[Users] Magnetized Bondi accretion test with GRHydro

Jay Vijay Kalinani jayvijay.kalinani at phd.unipd.it
Mon Feb 21 11:10:06 CST 2022


Hi Roland,

Thanks a lot for sharing the various details! I will have a look at the
parfile you suggested, and also check the published version of the paper
for further information.

Thank you very much again.
Cheers,
Jay

On Mon, 21 Feb 2022 at 16:41, Roland Haas <rhaas at illinois.edu> wrote:

> Hello Jay,
>
> Sorry for the long delay, I had completely forgotten about your email.
>
> > Could someone kindly provide me the right parfile to be used with GRHydro
> > in order to perform this test?
> The parfiles for the MhD paper are available (carefully hidden,
> admittedly) via the ET page in file BondiFlowBase.rpar here:
>
> http://einsteintoolkit.org/mp.html
>
> which is linked as "materials" on
>
> http://einsteintoolkit.org/publications.html
>
> which in turn is linked as "papers" on
>
> http://einsteintoolkit.org/documentation.html
>
> I have verified that this parfile is the one used in the paper (or at
> least identical that I find in my copy of the paper svn checkout). It
> does not use SmoothedPuncture and will by default produce a parfile
> suitable for GRHydro using constrained transport (note that this is
> what is done in the published paper, the arXiv copy is a previous
> version of the paper where we used divergence cleaning, though it
> should be updated to match the the published version soon).
>
> Yours,
> Roland
>
> --
> My email is as private as my paper mail. I therefore support encrypting
> and signing email messages. Get my PGP key from http://keys.gnupg.net.
>
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