Modifying and Accelerating the Method of Moments Calculation

Authors

  • René Harťanský Institute of Electrical Engineering, Faculty of Electrical Engineering, Slovak University of Technology, Bratislava
  • Viktor Smieško Institute of Electrical Engineering, Faculty of Electrical Engineering, Slovak University of Technology, Bratislava
  • Michal Rafaj RMC s.r.o., Trenčianska ulica 863/66, 018 51 Nová Dubnica

Keywords:

Numerical methods, method of moments, optimizing computation time

Abstract

This manuscript deals with optimizing the numerical method called the method of moments (MoM). This method is widely utilized for field computation of 3D structures. MoM is exploited in hydraulics as well as in the electromagnetic field theory. Emphasis is put on minimizing calculations necessary for constructing a system of linear equations exploiting symmetry or similarity of elements of geometric structure. The manuscript also contains a comparison of computing times using standard MoM and a proposed modified MoM keeping the same structure of the solved construction.

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Author Biographies

René Harťanský, Institute of Electrical Engineering, Faculty of Electrical Engineering, Slovak University of Technology, Bratislava

Dept. of Electromagnetic Fields and Phenomena Modeling

Viktor Smieško, Institute of Electrical Engineering, Faculty of Electrical Engineering, Slovak University of Technology, Bratislava

Institute of Electrical Engineering

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Published

2017-07-06

How to Cite

Harťanský, R., Smieško, V., & Rafaj, M. (2017). Modifying and Accelerating the Method of Moments Calculation. COMPUTING AND INFORMATICS, 36(3), 664–682. Retrieved from https://www.cai.sk/ojs/index.php/cai/article/view/2017_3_664

Issue

Vol. 36 No. 3 (2017): Computing and Informatics

Section

Articles