Development of high-performance scalable software for ultrasound tomography
Numerical methods and programming, Tome 13 (2012) no. 2, pp. 307-315
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This paper is dedicated to the development of high-performance scalable software for supercomputers to be used for solving the inverse problem of ultrasound tomography in medical applications. The problem is formulated as a nonlinear coefficient inverse problem for the wave equation. A program structure is proposed, which allows one to efficiently parallelize the computations on cluster systems. The code is optimized in a such way that the speed of the program is increased by an order of magnitude and a much higher scalability is provided. Many test runs of the program are performed on the Chebyshev and Lomonosov computing clusters installed at the Moscow State University.
Keywords:
inverse coefficient problems; wave equation; ultrasound tomography; parallel computations; scalability; supercomputers.
@article{VMP_2012_13_2_a1,
author = {Vad. V. Voevodin and S. L. Ovchinnikov and S. Yu. Romanov},
title = {Development of high-performance scalable software for ultrasound tomography},
journal = {Numerical methods and programming},
pages = {307--315},
publisher = {mathdoc},
volume = {13},
number = {2},
year = {2012},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/VMP_2012_13_2_a1/}
}
TY - JOUR AU - Vad. V. Voevodin AU - S. L. Ovchinnikov AU - S. Yu. Romanov TI - Development of high-performance scalable software for ultrasound tomography JO - Numerical methods and programming PY - 2012 SP - 307 EP - 315 VL - 13 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMP_2012_13_2_a1/ LA - ru ID - VMP_2012_13_2_a1 ER -
%0 Journal Article %A Vad. V. Voevodin %A S. L. Ovchinnikov %A S. Yu. Romanov %T Development of high-performance scalable software for ultrasound tomography %J Numerical methods and programming %D 2012 %P 307-315 %V 13 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMP_2012_13_2_a1/ %G ru %F VMP_2012_13_2_a1
Vad. V. Voevodin; S. L. Ovchinnikov; S. Yu. Romanov. Development of high-performance scalable software for ultrasound tomography. Numerical methods and programming, Tome 13 (2012) no. 2, pp. 307-315. http://geodesic.mathdoc.fr/item/VMP_2012_13_2_a1/