Block subspace iteration method for structural analysis on multicore computers / Sergiy Fialko // W: Proceedings of the 17th Conference on Computer Science and Intelligence Systems, September 4-7, 2022, ... więcej

Block subspace iteration method for structural analysis on multicore computers / Sergiy Fialko // W: Proceedings of the 17th Conference on Computer Science and Intelligence Systems, September 4-7, 2022, Sofia, Bulgaria [Dokument elektroniczny] / eds. Maria Ganzha [et al.]. – Warszawa : PTI ; New York City : IEEE, 2022. – (Annals of Computer Science and Information Systems, ISSN 2300-5963 ; 30). – S. 457-465 : rys., tab., wykr. – Tryb dostępu: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9909328. – Bibliogr. 11 poz., Abstr. – DOI: 10.15439/978-83-962423-9-6 (całość). – doi: 10.15439/2022F42. – ISBN 978-83-962423-9-6 (WEB). – ISBN 978-83-965897-0-5 (USB). – ISBN 978-83-965897-1-2 (ART). – ISBN 978-1-6654-0733-5 (PoD)

The block subspace iteration method for problems of structural dynamics oriented on multi-core computers is presented to extract the natural vibration frequencies and modes. The investigation is focused ... więcej

The block subspace iteration method for problems of structural dynamics oriented on multi-core computers is presented to extract the natural vibration frequencies and modes. The investigation is focused on multithreaded parallelization of all principal stages of the method allowing to determine up to several thousand eigenpairs even for design models with a lot of very close or multiple eigenfrequencies.