Computational Optimization of Model BRASIL-SR

Jefferson Goncalves De Souza, Celso Luiz Mendes, Rodrigo Santos Costa

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper describes the improvement of computational performance of the BRASIL-SR model. This computational code, which is used for the estimate of incident surface solar radiation, was optimized with an application of OpenMP directives and code modifications for the implementation of data output (I/O) operations using NetCDF format files. We verified that speedup of the code improved with the (I/O) optimizations.Also, it exhibitied a more stable efficiency, which shows a better use of the processors from the supercomputer.

Original languageEnglish (US)
Title of host publicationProceedings - 2018 Symposium on High-Performance Computing Systems, WSCAD 2018
EditorsCalebe de Paula Bianchini, Paulo Sergio Lopes de Souza, Carla Osthoff Ferreira de Barros, Renato Antonio Celso Ferreira
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages130-134
Number of pages5
ISBN (Electronic)9781728137728
DOIs
StatePublished - Oct 2018
Externally publishedYes
Event19th Symposium on High-Performance Computing Systems, WSCAD 2018 - Sao Paulo, Brazil
Duration: Oct 1 2018Oct 3 2018

Publication series

NameProceedings - 2018 Symposium on High-Performance Computing Systems, WSCAD 2018

Conference

Conference19th Symposium on High-Performance Computing Systems, WSCAD 2018
CountryBrazil
CitySao Paulo
Period10/1/1810/3/18

Keywords

  • High Performance Computing
  • OpenMP
  • Solar Energy

ASJC Scopus subject areas

  • Safety, Risk, Reliability and Quality
  • Computer Networks and Communications
  • Hardware and Architecture

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  • Cite this

    De Souza, J. G., Mendes, C. L., & Costa, R. S. (2018). Computational Optimization of Model BRASIL-SR. In C. de Paula Bianchini, P. S. L. de Souza, C. O. F. de Barros, & R. A. C. Ferreira (Eds.), Proceedings - 2018 Symposium on High-Performance Computing Systems, WSCAD 2018 (pp. 130-134). [8748926] (Proceedings - 2018 Symposium on High-Performance Computing Systems, WSCAD 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/WSCAD.2018.00029