Hello Maitraya, Eloisa,
there is actually documentation inside of EHFinder itself, eg:
http://einsteintoolkit.org/documentation/ThornDoc/EinsteinAnalysis/EHFinder/
and a pdf version is available via the
make sim-ThornGuide
target.
Yours, Roland
Dear Eloisa,
My ultimate goal is to look at more general data, hence I want to start knowing how to use EHFinder.
Any type of black hole simulation data and instructions on how to run EHFinder is highly appreciated.
Maitraya.
On Jan 21, 2017 00:15, "Eloisa Bentivegna" eloisa.bentivegna@ct.infn.it wrote:
On 20/01/17 10:25, Maitraya Bhattacharyya wrote:
Dear all,
I would like to know how to use the EHFinder. Can anyone help me as to how to use this ?
Also, if you have some simple data, like a Schwarzschild or Kerr black hole, can you please share.
I have some data from other simulation packages (which are spread over a uniform grid). My goal would be to eventually run the EHFinder on that.
Dear Maitraya,
since you have a spherically-symmetric spacetime, your problem is much simpler than what EHFinder was designed for, and in my opinion it isn't worth the effort of turning your data into 3+1 and importing it in Cactus.
My suggestion is that you take a look, e.g., at section 7.2 of this book:
https://books.google.it/books?id=dxU1OEinvRUC
You'll see than in spherical symmetry the problem greatly simplifies, and can be solved with a few lines of code.
I hope this helps, Eloisa _______________________________________________ Users mailing list Users@einsteintoolkit.org http://lists.einsteintoolkit.org/mailman/listinfo/users