User: knarf Date: 2013/03/20 11:22 AM
Added: /publications/Mundim2013/ index.php
Log: add dir for MHD paper
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File [added]: index.php Delta lines: +45 -0 =================================================================== --- publications/Mundim2013/index.php (rev 0) +++ publications/Mundim2013/index.php 2013-03-20 16:22:22 UTC (rev 950) @@ -0,0 +1,45 @@ +<?php $title='GRHydro-MHD: A public general relativistic magneto-hydrodynamics code'; +include_once($_SERVER['DOCUMENT_ROOT'].'/global/header.php');?> + +<b><font color="red">THIS IS WORK IN PROGRESS</font></b> + +<ul> + <li>Bruno C Mundim</li> + <li>Joshua Faber</li> + <li>Scott Noble</li> + <li>Tanja Bode</li> + <li>Roland Haas</li> + <li>Frank Löffler</li> + <li>Philipp Mösta</li> + <li>Christian D. Ott</li> + <li>Christian Reisswig</li> + <li>Erik Schnetter</li> +</ul> +<p> +We discuss the new general relativistic magnetohydrodynamics (MHD) capabilities +of the Einstein Toolkit, a community-driven, free, publicly available code, +developed by a collaboration of scientists from across the world, that can be +used to perform numerical relativistic simulations. Our code is built upon +previous Toolkit releases, and includes the ability to evolve magnetized +fluids in the ideal magnetohydrodynamics limit in fully relativistic dynamical +spacetimes using the same shock-capturing techniques previously applied to +hydrodynamical evolution. In order to maintain the divergence-free character +of the magnetic field, the code implements both hyperbolic divergence +cleaning and constraint transport schemes. We present test results for a +number of MHD tests in Minkowski and curved spacetimes. Minkowski tests +include aligned and oblique shocks, cylindrical explosions, magnetic rotors, +Alfven waves and advected loops, as well as a set of tests designed to study +the response of the divergence cleaning scheme to numerically generated +monopoles. Dynamical tests include spherical Bondi accretion onto a black hole +as well as the collapse of a rotating neutron star. Our results agree with +analytical solutions where such results are available, and we find the expected +convergence as well. All data and files used to generate results are included +in a public webpage, so users may perform their own testing and validation as +an introduction to the public code. </p> + +<ul> +<li>doi: <a href=""></a></li> +<li>arXiv: <a href=""></a></li> +</ul> + +<?php include_once($_SERVER['DOCUMENT_ROOT'].'/global/footer.php');?>
Property changes on: publications/Mundim2013/index.php ___________________________________________________________________