Publication Details

Large-scale Ultrasound Simulations with Local Fourier Basis Decomposition

JAROŠ, J.; DOHNAL, M.; TREEBY, B. Large-scale Ultrasound Simulations with Local Fourier Basis Decomposition. The International Conference for High Performance Computing, Networking, Storage Analysis, SC15. Austin: 2015. p. 0-0.

Czech title

Rozsáhlé ultrazvukové simulace řešení lokální Fourieorovou dekompozicí

Type

abstract

Language

English

Authors

Jaroš Jiří, doc. Ing., Ph.D. (DCSY)
Dohnal Matěj, Ing.
Treeby Bradley

URL

Keywords

Ultrasound, local decomposition, Fourier basis

Abstract

This paper presents a novel approach to spectral method domain decomposition. By reducing the communication overhead and accepting a small numerical inaccuracy we managed to increase the number of usable computer cores from 512 up to 8192 while reducing the simulation time by a factor of 8.55.

Published

2015

Pages

Book

The International Conference for High Performance Computing, Networking, Storage Analysis, SC15

Place

Austin

BibTeX

@misc{BUT168556,
  author="Jiří {Jaroš} and Matěj {Dohnal} and Bradley {Treeby}",
  title="Large-scale Ultrasound Simulations with Local Fourier Basis Decomposition",
  booktitle="The International Conference for High Performance Computing, Networking, Storage Analysis, SC15",
  year="2015",
  pages="2",
  address="Austin",
  url="http://sc15.supercomputing.org/sites/all/themes/SC15images/tech_poster/tech_poster_pages/post212.html",
  note="abstract"
}

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