Implementation of standard testbeds for numerical relativity
نویسندگان
چکیده
منابع مشابه
Toward standard testbeds for numerical relativity
Miguel Alcubierre, Gabrielle Allen, Carles Bona, David Fiske, Tom Goodale, F. Siddhartha Guzmán, Ian Hawke, Scott H. Hawley, Sascha Husa, Michael Koppitz, Christiane Lechner, Denis Pollney, David Rideout, Marcelo Salgado, Erik Schnetter, Edward Seidel, Hisa-aki Shinkai, Deirdre Shoemaker, Béla Szilágyi, Ryoji Takahashi, and Jeff Winicour 2 (Mexico Numerical Relativity Workshop 2002 Participants...
متن کاملImplementation Aspects and Testbeds for MIMO Systems
1Department of Communication Systems, Faculty of Engineering, University of Duisburg-Essen, 47048 Duisburg, Germany 2 IMEC vzw, DESICS Division, Kapeldreef 75, 3001 Leuven, Belgium 3 Institute of Communications and RF Engineering, TU Wien, Gusshausstrasse 25/389, 1040 Wien, Austria 4 Institute for Circuits and Systems Theory, Faculty of Engineering, Christian-Albrechts-University Kiel, Kaiserst...
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Solutions to Einstein’s equations of general relativity describe, among other things, the generation and propagation of gravitational waves. Interest in numerical relativity has been bolstered by the recent construction of gravitational wave observatories such as LIGO (the Laser Interferometric Gravitational-wave Observatory). This NSF-supported project consists of two observatories (near Hanfo...
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We put forth a few ideas on coordinate conditions and their implementation in numerical relativity. Coordinate conditions are important for the long time scale simulations of relativistic systems, e.g., for the determination of gravitational waveforms from astrophysical events to be measured by LIGO/VIRGO. We demonstrate the importance of, and propose methods for, the active enforcement of coor...
متن کاملSpectral Methods for Numerical Relativity
Equations arising in general relativity are usually too complicated to be solved analytically and one must rely on numerical methods to solve sets of coupled partial differential equations. Among the possible choices, this paper focuses on a class called spectral methods in which, typically, the various functions are expanded in sets of orthogonal polynomials or functions. First, a theoretical ...
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ژورنال
عنوان ژورنال: Classical and Quantum Gravity
سال: 2008
ISSN: 0264-9381,1361-6382
DOI: 10.1088/0264-9381/25/12/125012