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Proceedings Paper

Distributed parallel implementation of seismic algorithms
Author(s): Petros G. Kofakis; Ioannis Louis
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Paper Abstract

Today it is quite common to find in academic and research environments as installation of heterogeneous computers connected via ethernet. In this paper we present a very cost-efficient solution for the parallel implementation of seismic algorithms in a network of heterogeneous workstations using PVM (Parallel Virtual Machine). Two algorithms were analyzed and implemented using different implementation approaches: (1) A minimum time ray-tracer based on the Fermat's principle operating on irregular grids and (2) An algorithm that calculates numerical solutions to the eikonical equations and computes the travel times for the first arrivals of seismic waves on a 2D grid by finite difference extrapolation.

Paper Details

Date Published: 1 September 1995
PDF: 10 pages
Proc. SPIE 2571, Mathematical Methods in Geophysical Imaging III, (1 September 1995); doi: 10.1117/12.218499
Show Author Affiliations
Petros G. Kofakis, METHOD Ltd. (Greece)
Ioannis Louis, Univ. of Athens (Greece)


Published in SPIE Proceedings Vol. 2571:
Mathematical Methods in Geophysical Imaging III
Siamak Hassanzadeh, Editor(s)

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