Parallelization in DOProC method and its using in probabilistic modelling of fatigue problems

0519845 - ÚFM 2021 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
Krejsa, M. - Koktan, J. - Janas, P. - Brožovský, J. - Seitl, Stanislav - Kala, Z. - Krejsa, V.
Parallelization in DOProC method and its using in probabilistic modelling of fatigue problems.
AIP Conference Proceedings. Vol. 2116 A. Melville, NY: AIP Publishing, 2019, č. článku 120007. ISBN 978-0-7354-1854-7.
[ICNAAM 2018 - International Conference on Numerical Analysis and Applied Mathematics 2018. Rhodes (GR), 13.09.2018-18.09.2018]
Grant CEP: GA ČR GA17-01589S
Institucionální podpora: RVO:68081723
Klíčová slova: Fatigue * steel structure * DOProC * probability of failure * parallelization
Obor OECD: Construction engineering, Municipal and structural engineering

Probabilisticmethodsallowtotakeintoaccounttherandomnessanduncertaintyinthedesignandreliabilityassessment of building structures (). In the past, a number of probabilistic methods have been developed, which were used in solution of many engineering tasks. The problem is often the inaccuracy of the resulting probability of failure and also the high machine time of the calculation. The solution can be the parallelization, which can allow to obtain the result in a fragment of the original processing time while preserving the accuracy of the solution. The article focuses on the parallelization by the newly developed Direct Optimized Probabilistic Calculation–”DOProC”method,whichwasusedtosolveanumberofengineeringtasks,eginthe field of fatigue-stressed structures.

Trvalý link: http://hdl.handle.net/11104/0308227