A. N. Pechenkov, V. E. Shcherbinin

INFLUENCE OF CALCULATION ACCURACY ON THE TIME AND RESULTS OF SOLVING THE INVERSE PROBLEM OF MAGNETOSTATIC NONDESTRUCTIVE TESTING. NEED OF PARALLEL COMPUTATIONS

Examples of computer modeling of the inverse problem are given. It is shown that the solution of such problem for defects of arbitrary form demands computing resources which can be provided only high-performance multiprocessor systems.

References:

1. Pechenkov A.N., Shcherbinin V.E. On the Solution of the Inverse Problem of Magnetostatic Tomography. Russian Journal of Nondestructive Testing, 2009, vol. 45, iss. 3, pp. 176–190. DOI: 10.1134/S106183090903005X.
2. Kung S.Y., Whitehouse H.J. and Kailath T., eds. VLSI and Modern Signal Processing, N. J. 07632, Prentice-Hall, Inc., Englewood Cliffs, 1985.
3. Akimova E.N., Vasin V.V., Perestoronina G.Y., Timerkhanova L.Y., Martyshko P.S., Koksharov D.Y. On regular methods for solving the inverse gravity problems on massively parallel computing systems. Numerical Methods and Programming, 2007, vol. 8, sec. 1, pp. 103–112.
4. Akimova E.N., Gemaidinov D.V. Parallel algorithms for solving the inverse gravity problem and the distant communication between the MVS-1000 and the user. Numerical Methods and Programming, 2008, vol. 9, sec. 1, pp. 129–140.

               

Article reference