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  Cactus Framework: Black Holes to Gamma Ray Bursts

Schnetter, E., Ott, C. D., Allen, G., Diener, P., Goodale, T., Radke, T., et al. (2008). Cactus Framework: Black Holes to Gamma Ray Bursts. In D. A. Bader (Ed.), Petascale Computing: Algorithms and Applications (pp. 507-528). Boca Raton, Fla. [u.a.]: Chapman & Hall/CRC.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-4717-5 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-4718-3
Genre: Book Chapter

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0707.1607v1.pdf (Preprint), 385KB
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 Creators:
Schnetter, Erik, Author
Ott, Christian D., Author
Allen, Gabrielle, Author
Diener, Peter, Author
Goodale, Tom, Author
Radke, Thomas1, Author              
Seidel, Edward, Author
Shalf, John, Author
Affiliations:
1Astrophysical Relativity, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, ou_24013              

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 Abstract: Gamma Ray Bursts (GRBs) are intense narrowly-beamed flashes of gamma-rays of cosmological origin. They are among the most scientifically interesting astrophysical systems, and the riddle concerning their central engines and emission mechanisms is one of the most complex and challenging problems of astrophysics today. In this article we outline our petascale approach to the GRB problem and discuss the computational toolkits and numerical codes that are currently in use and that will be scaled up to run on emerging petaflop scale computing platforms in the near future. Petascale computing will require additional ingredients over conventional parallelism. We consider some of the challenges which will be caused by future petascale architectures, and discuss our plans for the future development of the Cactus framework and its applications to meet these challenges in order to profit from these new architectures.

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 Dates: 2008
 Publication Status: Published in print
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 Identifiers: eDoc: 318131
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Title: Petascale Computing: Algorithms and Applications
Source Genre: Book
 Creator(s):
Bader, David A., Editor
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Publ. Info: Boca Raton, Fla. [u.a.] : Chapman & Hall/CRC
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 507 - 528 Identifier: ISBN: 1-584-88909-8
ISBN: 978-1-584-88909-0

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Title: Chapman & Hall/CRC computational science series
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Pages: - Volume / Issue: - Sequence Number: - Start / End Page: - Identifier: ISBN: 1-584-88909-8
ISBN: 978-1-584-88909-0