Users March 2014

users@lists.einsteintoolkit.org

10 participants
13 discussions

Meudon_Mag_NS with rotating stars
by Michael Jasiulek 14 Mar '14

14 Mar '14

Hi, I have been trying to import and evolve Lorene data using EinsteinInitialData/Meudon_Mag_NS and the parfile Cactus/par/static_tov.par as a basis. I managed to evolve the example file Meudon_Mag_NS/data/bbig.d for a non rotating magnetised neutron star, as well as the non-rotating non-magnetised Lorene resu.d I created. As soon as I turn on rotation I get nans in all variables from the beginning of the evolution and the warning from GRHydro "Infinite Lorentz factor reset. rho, w_tmp:". Has anyone tried to use Meudon_Mag_NS with rotating Lorene initial data? Thanks, Michael

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No Einstein Toolkit Meeting
by Frank Loeffler 09 Mar '14

09 Mar '14

Hi There won't be an Einstein Toolkit call tomorrow. Too many people will not be available. The next Einstein Toolkit call will happen next week Monday, at the usual time. Frank Loeffler

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Formaline reigned in
by Erik Schnetter 28 Feb '14

28 Feb '14

As noticed by several users, thorn Formaline had slightly wrong dependencies that would lead to unnecessarily rebuilding all its tarballs under certain circumstances (e.g. when the thorn list changes). I was able to identify the cause, and learned about "order-only prerequisites" in GNU make along the way <http://www.gnu.org/software/make/manual/html_node/Prerequisite-Types.html>. This dependency error is now corrected, and Formaline should now rebuild its tarballs only when necessary. -erik -- Erik Schnetter <schnetter(a)cct.lsu.edu> http://www.perimeterinstitute.ca/personal/eschnetter/ My email is as private as my paper mail. I therefore support encrypting and signing email messages. Get my PGP key from http://pgp.mit.edu/.

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Users March 2014