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Title of Article

PARALLEL SOLUTION ALGORITHMS OF GRAVIMETRY AND MAGNETOMETRY INVERSE PROBLEMS ON MVS-1000


Issue
4
Date
2009

Article type
scientific article
UDC
517.968:519.612:004.021
Pages
181-189
Keywords
parallel algorithms, inverse gravimetry and magnetometry problems, efficiency and acceleration


Authors
Akimova E.N.
Institut matematiki i mekhaniki UrO RAN, g. Ekaterinburg


Abstract
Parallel direct and iterative algorithms to solve a linear inverse gravimetry problem on restoration of variable density in a layer and nonlinear inverse gravimetry and magnetometry problems on restoration of the interface between media using the real gravitational and magnetic data have been proposed and numerically realized using MVS-1000 supercomputer. The problems have been solved using real data and the analysis has been carried out on the acceleration and efficiency of parallel algorithms.

File (in Russian)