Zobrazeno 1 - 10
of 126
pro vyhledávání: '"Krylov solvers"'
Autor:
Chen, Chih-Hao, Nadarajah, Siva
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow, 2019, Vol. 29, Issue 7, pp. 2179-2205.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/HFF-10-2018-0586
Akademický článek
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Akademický článek
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Akademický článek
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Publikováno v:
Repositori Universitat Jaume I
Universitat Jaume I
The International Journal of High Performance Computing Applications
Universitat Jaume I
The International Journal of High Performance Computing Applications
Krylov methods provide a fast and highly parallel numerical tool for the iterative solution of many large-scale sparse linear systems. To a large extent, the performance of practical realizations of these methods is constrained by the communication b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8536cdc4fe665b6856a826d6c80505ee
http://hdl.handle.net/10234/200483
http://hdl.handle.net/10234/200483
The time-dependent neutron diffusion equation approximates the neutronic power evolution inside a nuclear reactor core. Applying a Galerkin finite element method for the spatial discretization of these equations leads to a stiff semi-discrete system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2b70a698f3011f6128649a59d430528
http://hdl.handle.net/11368/3024740
http://hdl.handle.net/11368/3024740
Autor:
Dominique Orban, Daniela di Serafino
We consider the iterative solution of regularized saddle-point systems. When the leading block is symmetric and positive semi-definite on an appropriate subspace, Dollar, Gould, Schilders, and Wathen (2006) describe how to apply the conjugate gradien
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0f33b68b335ab436f17a06cd25253f0
http://hdl.handle.net/11588/830540
http://hdl.handle.net/11588/830540
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
instname
[EN] The use of mixed precision in numerical algorithms is a promising strategy for accelerating scientific applications. In particular, the adoption of specialized hardware and data formats for low-precision arithmetic in high-end GPUs (graphics pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c29acb8c580382b4e2ef095747da9bdb
Publikováno v:
ECCOMAS Congress 2020-14th World Congress on Computational Mechanics (WCCM)
ECCOMAS Congress 2020-14th World Congress on Computational Mechanics (WCCM), Jan 2021, VIRTUEL-Paris, France
ECCOMAS Congress 2020-14th World Congress on Computational Mechanics (WCCM), Jan 2021, VIRTUEL-Paris, France
International audience; Advanced Krylov subspace methods are investigated for the solution of linear systems arising from an adjoint-based aerodynamic shape optimization problem. A special attention is paid for the flexible inner-outer GMRES strategy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::361bc779360d2e312174e021cdc7163e
https://hal.archives-ouvertes.fr/hal-03148437/document
https://hal.archives-ouvertes.fr/hal-03148437/document
Publikováno v:
Chen, Y-C, Ladenheim, S, Mihajlovic, M & Pavlidis, V 2018, ' The MTA: An Advanced and Versatile Thermal Simulator for Integrated Systems ', IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, vol. 37, no. 12, pp. 3123-3136 . https://doi.org/10.1109/TCAD.2018.2789729
Fast and accurate thermal analysis is crucial for determiningthe propagation of heat and tracking the formation ofhot spots in integrated circuits (ICs). Existing academic thermalanalysis tools primarily use compact models to accelerate thermalsimula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49723b7eff4087c646ad54f79c041933
https://doi.org/10.1109/tcad.2018.2789729
https://doi.org/10.1109/tcad.2018.2789729