Инд. авторы: | Lavrentiev M.M., Romanenko A.A., Oblaukhov K.K., Marchuk A.G., Lysakov K.F., Shadrin M.Yu |
Заглавие: | FPGA based solution for fast tsunami wave propagation modeling |
Библ. ссылка: | Lavrentiev M.M., Romanenko A.A., Oblaukhov K.K., Marchuk A.G., Lysakov K.F., Shadrin M.Yu FPGA based solution for fast tsunami wave propagation modeling // Proceedings of the International Offshore and Polar Engineering Conference. - 2017. - P.924-929. - ISBN 978-188065397-5. - ISSN 10986189. |
Внешние системы: | SCOPUS: 2-s2.0-85038940875; |
Реферат: | eng: In this paper, we address the problem of fast numerical simulation of tsunami wave propagation. In case of seismic event offshore Japan, tsunami approaches the nearest shore in approximately 20 minutes. Therefore, the warning system should operate even faster. The Mac-Cormack scheme was implemented at field programmable gates array (FPGA) microchip and tested against the known analytic solution. The numerical solution, obtained by FPGA method, has been compared to the one, issued by another algorithm. The expected performance will make it possible to calculate the basic wave parameters within a few minutes after earthquake. Copyright © 2017 by the International Society of Offshore and Polar Engineers (ISOPE). |
Ключевые слова: | Tsunami waves; Seismic event; Numerical solution; Field programmable gates arrays (FPGA); Difference schemes; Basic wave; Field programmable gate arrays (FPGA); Wave propagation; Tsunamis; Numerical methods; Tsunami wave simulation; Mac-Cormack difference scheme; Analytic solution; |
Издано: | 2017 |
Физ. характеристика: | с.924-929 |
Конференция: | Название: 27th International Ocean and Polar Engineering Conference, ISOPE 2017 Аббревиатура: ISOPE 2017 Даты проведения: 2017-06-25 - 2017-06-30 |