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Title: MHD Models of Stellar Core Collapse with GenASiS

Abstract

We present magnetohydrodynamic (MHD) models of stellar core collapse computed with our astrophysical MHD code GenASiS. Microphysics in the models include a realistic equation of state and a simple parametrization of deleptionization during collapse. We give a brief description of some numerical results, and discuss requirements for capturing the physics of the magnetorotational instability in the context of core collapse supernovae.

Authors:
 [1];  [1];  [2];  [1]
  1. ORNL
  2. University of Tennessee, Knoxville (UTK)
Publication Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
932085
DOE Contract Number:
DE-AC05-00OR22725
Resource Type:
Conference
Resource Relation:
Conference: Scientific Discovery through Advanced Computing (SciDAC)2007, Boston, MA, USA, 20070625, 20070628
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; INSTABILITY; MAGNETOHYDRODYNAMICS; PHYSICS; SUPERNOVAE; COMPUTERIZED SIMULATION

Citation Formats

Endeve, Eirik, Cardall, Christian Y, Budiardja, R. D., and Mezzacappa, Anthony. MHD Models of Stellar Core Collapse with GenASiS. United States: N. p., 2007. Web.
Endeve, Eirik, Cardall, Christian Y, Budiardja, R. D., & Mezzacappa, Anthony. MHD Models of Stellar Core Collapse with GenASiS. United States.
Endeve, Eirik, Cardall, Christian Y, Budiardja, R. D., and Mezzacappa, Anthony. Mon . "MHD Models of Stellar Core Collapse with GenASiS". United States. doi:.
@article{osti_932085,
title = {MHD Models of Stellar Core Collapse with GenASiS},
author = {Endeve, Eirik and Cardall, Christian Y and Budiardja, R. D. and Mezzacappa, Anthony},
abstractNote = {We present magnetohydrodynamic (MHD) models of stellar core collapse computed with our astrophysical MHD code GenASiS. Microphysics in the models include a realistic equation of state and a simple parametrization of deleptionization during collapse. We give a brief description of some numerical results, and discuss requirements for capturing the physics of the magnetorotational instability in the context of core collapse supernovae.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Jan 01 00:00:00 EST 2007},
month = {Mon Jan 01 00:00:00 EST 2007}
}

Conference:
Other availability
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