Doc. Ing. Jiří Jaroš, Ph.D.

JAROŠ Jiří, DOHNAL Matěj and TREEBY Bradley E. Large-scale Ultrasound Simulations with Local Fourier Basis Decomposition. The International Conference for High Performance Computing, Networking, Storage Analysis, SC15. Austin, 2015. Available from: http://sc15.supercomputing.org/sites/all/themes/SC15images/tech_poster/tech_poster_pages/post212.html
Publication language:english
Original title:Large-scale Ultrasound Simulations with Local Fourier Basis Decomposition
Title (cs):Rozsáhlé ultrazvukové simulace řešení lokální Fourieorovou dekompozicí
Pages:2
Book:The International Conference for High Performance Computing, Networking, Storage Analysis, SC15
Conference:SuperComputing 2015
Place:Austin, US
Year:2015
URL:http://sc15.supercomputing.org/sites/all/themes/SC15images/tech_poster/tech_poster_pages/post212.html
URL:http://www.k-wave.org/sc15.php [HTML]
Files: 
+Type Name Title Size Last modified
iconExtended_abstract_SC15.pdfExtended abstract at SC2015288 KB2016-01-06 11:22:40
iconPoster_SC2015.pdfPoster at SC2015951 KB2016-01-06 11:22:40
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Keywords
Ultrasound, local decomposition, Fourier basis
Annotation
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.

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