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
2
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"
}
Back to top