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Parallel Numerical Algorithms for Simulation of Rectangular Waveguides by Using GPU

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Parallel Processing and Applied Mathematics (PPAM 2013)

Part of the book series: Lecture Notes in Computer Science ((LNTCS,volume 8385))

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Abstract

In this article we consider parallel numerical algorithms to solve the 3D mathematical model, that describes a wave propagation in rectangular waveguide. The main goal is to formulate and analyze a minimal algorithmic template to solve this problem by using the CUDA platform. This template is based on explicit finite difference schemes obtained after approximation of systems of differential equations on the staggered grid. The parallelization of the discrete algorithm is based on the domain decomposition method. The theoretical complexity model is derived and the scalability of the parallel algorithm is investigated. Results of numerical simulations are presented.

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References

  1. Kancleris, Ž., Šlekas, G., Čiegis, R.: Sensitivity of asymmetrically necked planar structure for microwave pulse power measurement in rectangular waveguide. IEEE Sensors J. 13(4), 1143–1147 (2013)

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Author information

Authors and Affiliations

  1. Vilnius Gediminas Technical University, Saulėtekis av. 11, 10223, Vilnius, Lithuania

    Raimondas Čiegis & Andrej Bugajev

  2. Semiconductor Physics Institute, A. Goštauto 11, 01108, Vilnius, Lithuania

    Žilvinas Kancleris & Gediminas Šlekas

Authors
  1. Raimondas Čiegis
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  2. Andrej Bugajev
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  3. Žilvinas Kancleris
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  4. Gediminas Šlekas
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Corresponding author

Correspondence to Raimondas Čiegis .

Editor information

Editors and Affiliations

  1. Institute of Computer and Information Science, Czestochowa University of Technology, Czestochowa, Poland

    Roman Wyrzykowski

  2. University of Tennessee, Department of Computer Science, Knoxville, Tennessee, USA

    Jack Dongarra

  3. Institute of Computer and Information Science, Czestochowa University of Technology, Czestochowa, Poland

    Konrad Karczewski

  4. Technical University of Denmark Informatics and Mathematical Modelling, Kongens Lyngby, Denmark

    Jerzy Waśniewski

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Čiegis, R., Bugajev, A., Kancleris, Ž., Šlekas, G. (2014). Parallel Numerical Algorithms for Simulation of Rectangular Waveguides by Using GPU. In: Wyrzykowski, R., Dongarra, J., Karczewski, K., Waśniewski, J. (eds) Parallel Processing and Applied Mathematics. PPAM 2013. Lecture Notes in Computer Science(), vol 8385. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-55195-6_28

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  • DOI: https://doi.org/10.1007/978-3-642-55195-6_28

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-55194-9

  • Online ISBN: 978-3-642-55195-6

  • eBook Packages: Computer ScienceComputer Science (R0)

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