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Development, verification, and maintenance of computational software in geodynamics

Gurnis, Michael and Landry, Walter and Tan, Eh and Armendariz, Luis and Strand, Leif and Aivazis, Michael (2011) Development, verification, and maintenance of computational software in geodynamics. In: Geoinformatics: cyberinfrastructure for the solid Earth sciences. Cambridge University Press , Cambridge, pp. 49-67. ISBN 9780521897150. http://resolver.caltech.edu/CaltechAUTHORS:20121119-085112580

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Abstract

Research on dynamical processes within the Earth and planets increasingly relies upon sophisticated, large-scale computational models. Improved understanding of fundamental physical processes such as mantle convection and the geodynamo, magma dynamics, crustal and lithospheric deformation, earthquake nucleation, and seismic wave propagation, are heavily dependent upon better numerical modeling. Surprisingly, the rate-limiting factor for progress in these areas is not just computing hardware, as was once the case. Rather, advances in software are not keeping pace with the recent improvements in hardware. Modeling tools in geophysics are usually developed and maintained by individual scientists, or by small groups. But it is difficult for any individual, or even a small group, to keep up with sweeping advances in computing hardware, parallel processing software, and numerical modeling methodology.


Item Type:Book Section
Additional Information:© 2011 Cambridge University Press.
Group:Seismological Laboratory
Record Number:CaltechAUTHORS:20121119-085112580
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20121119-085112580
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:35529
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:20 Nov 2012 21:15
Last Modified:23 Aug 2016 00:16

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