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Parallelisation of a code for seismic depth migration

descriptionPublicationkeyboard_double_arrow_right Part of book or chapter of book , Conference object , Article 01 Jan 1995Publisher:Springer Berlin Heidelberg
Authors: A. Buland; R. Sollie; Jørn Amundsen;

doi: 10.1007/bfb0046735

Parallelisation of a code for seismic depth migration

Abstract

A serial code for 2D seismic depth migration has been ported to a parallel platform. Only small modifications of the serial code was necessary. The porting was done using portable parallel primitives, such that the same code can be run on a number of parallel and serial machines. The computing time scales well with the number of processors on an Intel Paragon. The result shows that 32 processors on the Paragon machine are about 10 times faster than an IBM RS6000/580 workstation, and 25 times faster than a SUN Sparc 10 workstation.

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Powered by OpenAIRE graph
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Top 10%
Average
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