Abstract
In this paper authors investigate parallel implementation of a conjugate gradient algorithm used for solving a large system of linear algebraic equations. Computations were carried out using a heterogeneous cluster of PCs, working under control of Windows 2000 operating system and an MPI library, as well as a massive parallel processor machine Hitachi SR-2201. The authors implemented two versions of the algorithm in cluster computations: an algorithm with equally distributed data among all processors, and another one with distribution depending on the speed of each PC processor. Speedup in all implementations was investigated and the conclusions were drawn.
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References
A. Chtchelkanova, C. Edwards, J. Gunnels, G. Morrow, J. Overleft, R. van de Geijn: Towards Usable and Lean Parallel Linear Algebra Libraries. CS-TR-96-09, 1996.
A. Gupta, V. Kumar, A. Sameh: Performance and Scalability of Preconditioned Conjugate Gradient Methods on Parallel Computers. IEEE Transactions on Parallel and Distributed Systems, vol. 6, no. 5, pp. 455–469, 1995.
Jianming Jin: The Finite Element Method in Electromagnetics. John Wiley, New York, 1993.
A. Jordan: Theoretical Background of Parallel Electromagnetic Field Computations. The 10th International Symposium on Applied Electromagnetics and Mechanics, pp. 193–194, May 13–16, 2000, Tokyo, Japan.
P. S. Pacheco: A User’s Guide to MPI. USFCA, 1998.
W. Peterson: Fixed point technique in computing eddy currents within ferromagnetic conductors exposed to transverse magnetic field. Archives of electrical engineering, Vol. XLVII, no. 1, pp. 57–68, 1998.
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© 2002 Springer-Verlag Berlin Heidelberg
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Jordan, A., Bycul, R.P. (2002). The Parallel Algorithm of Conjugate Gradient Method. In: Grigoras, D., Nicolau, A., Toursel, B., Folliot, B. (eds) Advanced Environments, Tools, and Applications for Cluster Computing. IWCC 2001. Lecture Notes in Computer Science, vol 2326. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-47840-X_15
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DOI: https://doi.org/10.1007/3-540-47840-X_15
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