Zobrazeno 1 - 10
of 30
pro vyhledávání: '"block newton method"'
Publikováno v:
Engineering Computations, 2024, Vol. 41, Issue 6, pp. 1484-1506.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/EC-11-2023-0868
Elastoplastic damage analysis with algebraic derivation of consistent tangent by block Newton method
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 90, Iss 936, Pp 24-00081-24-00081 (2024)
The simultaneously iterative procedure proposed by the authors is applied to elastoplastic problems with damage. From the definition of a coupled problem of the weak form of the equilibrium equation and the constraint conditions for plastic yielding
Externí odkaz:
https://doaj.org/article/60cee8a951f7445787f065c7f60c7a8b
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 88, Iss 912, Pp 22-00150-22-00150 (2022)
The simultaneously iterative procedure proposed by the authors is extended to hyperelastic shells. The weak form of the equilibrium equation and the plane stress condition at every material point are defined as a coupled problem, and a numerical proc
Externí odkaz:
https://doaj.org/article/cf796e65ae794a5797d52f6c4aec7665
Autor:
Chee-Hyun Park, Joon-Hyuk Chang
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2017, Iss 1, Pp 1-10 (2017)
Abstract We propose a line-of-sight (LOS)/non-line-of-sight (NLOS) mixture source localization algorithms that utilize the weighted block Newton (WBN) and variable step size WBN (VSSWBN) method, in which the weighting matrix is determined in the form
Externí odkaz:
https://doaj.org/article/8f80a7a6e5434e48b27fd78e21155bdf
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 2, Iss 1, Pp 225-236 (2017)
Determination of the reactor kinetic characteristics is very important for the design and development of a new reactor system. In this sense, the computation of lambda modes associated to a nuclear power reactor has interest since these modes can be
Externí odkaz:
https://doaj.org/article/f22e1ce7b2234394a5bac3e6f39f717b
Akademický článek
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Akademický článek
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Autor:
Amanda Carreño, Luca Bergamaschi, Angeles Martinez, Antoni Vidal-Ferrándiz, Damian Ginestar, Gumersindo Verdú
Publikováno v:
Mathematical and Computational Applications, Vol 24, Iss 1, p 9 (2019)
In nuclear engineering, the λ -modes associated with the neutron diffusion equation are applied to study the criticality of reactors and to develop modal methods for the transient analysis. The differential eigenvalue problem that needs to be solved
Externí odkaz:
https://doaj.org/article/6e092a991c294356bbe1f3e4ddedfb2f
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
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[EN] Different spatial modes can be defined for the neutron diffusion equation such as the k; a and c-modes. These modes have been successfully used for the analysis of nuclear reactor characteristics. In this work, these modes are studied using a hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd173d0d8d9040d277930230f0458b2a
https://doi.org/10.1016/j.anucene.2017.08.018
https://doi.org/10.1016/j.anucene.2017.08.018
Autor:
Hubert Schwetlick, Ute Kandler
Publikováno v:
Linear Algebra and its Applications. 526:60-94
We consider the Block Newton Method and a modification of it, the Block Rayleigh Quotient Iteration, for approximating a simple p-dimensional invariant subspace X = im ( X ) and the corresponding eigenvalues collected in the projection L = ( X H X )
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d2320653a92eead3e19b3e53c632702
https://doi.org/10.1016/j.laa.2017.03.025
https://doi.org/10.1016/j.laa.2017.03.025