Dynamical Excision Boundaries in Spectral Evolutions of Binary Black Hole Spacetimes

Simulations of binary black hole systems using the Spectral Einstein Code (SpEC) are done on a computational domain that excises the regions inside the black holes. It is imperative that the excision boundaries are outflow boundaries with respect to the hyperbolic evolution equations used in the sim...

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Veröffentlicht in:	arXiv.org 2013-04
Hauptverfasser:	Hemberger, Daniel A, Scheel, Mark A, Kidder, Lawrence E, Szilágyi, Béla, Lovelace, Geoffrey, Taylor, Nicholas W, Teukolsky, Saul A
Format:	Artikel
Sprache:	eng
Schlagworte:	Black holes Boundaries Computation Computer simulation Control systems Evolution Feedback control Mapping Mass ratios Mathematical analysis Outflow Partial differential equations Physics - General Relativity and Quantum Cosmology Time dependence
Online-Zugang:	Volltext
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