Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Lagrangian and Hamiltonian Mechanics"'
Autor:
Serge Prudhomme, Clément Vella
Publikováno v:
Computer Methods in Applied Mechanics and Engineering
Computer Methods in Applied Mechanics and Engineering, 2022, 402, pp.115736. ⟨10.1016/j.cma.2022.115736⟩
Computer Methods in Applied Mechanics and Engineering, 2022, 402, pp.115736. ⟨10.1016/j.cma.2022.115736⟩
International audience; We propose in this paper a Proper Generalized Decomposition (PGD) approach for the solution of problems in linear elastodynamics. The novelty of the work lies in the development of weak formulations of the PGD problems based o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88bcc62b6fd79eafdd27408678cd4a6a
http://arxiv.org/abs/2301.10633
http://arxiv.org/abs/2301.10633
Autor:
Valter Moretti
Publikováno v:
UNITEXT ISBN: 9783031276118
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2095fb81a6a70c51a1006eced0e1109
https://link.springer.com/book/10.1007/978-3-031-27612-5
https://link.springer.com/book/10.1007/978-3-031-27612-5
Autor:
Massimo Materassi
Publikováno v:
Entropy, Vol 17, Iss 3, Pp 1329-1346 (2015)
The dynamics of dissipative fluids in Eulerian variables may be derived from an algebra of Leibniz brackets of observables, the metriplectic algebra, that extends the Poisson algebra of the frictionless limit of the system via a symmetric semidefinit
Externí odkaz:
https://doaj.org/article/bf184344ae03414591ff4b33ffdc007e
Akademický článek
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Autor:
Stefano Vignolo, Enrico Massa
Publikováno v:
Meccanica. 52:2491-2497
Within the framework of Lagrangian mechanics, the conservativeness of the hydrostatic forces acting on a floating rigid body is proved. The representation of the associated hydrostatic potential is explicitly worked out. The invariance of the resulti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3ab3a36b4dfc407e3346023c3c8025d
https://doi.org/10.1007/s11012-016-0598-5
https://doi.org/10.1007/s11012-016-0598-5
Autor:
Damien F. G. Minenna, Fabrice Doveil, Yves Elskens, Jérôme Puech, Frederic Andre, Alexandre Poyé
Publikováno v:
IEEE Transactions on Electron Devices
IEEE Transactions on Electron Devices, Institute of Electrical and Electronics Engineers, 2019, 66 (9), pp.4042-4047. ⟨10.1109/TED.2019.2928450⟩
IEEE Transactions on Electron Devices, 2019, 66 (9), pp.4042-4047. ⟨10.1109/TED.2019.2928450⟩
IEEE Transactions on Electron Devices, Institute of Electrical and Electronics Engineers, 2019, 66 (9), pp.4042-4047. ⟨10.1109/TED.2019.2928450⟩
IEEE Transactions on Electron Devices, 2019, 66 (9), pp.4042-4047. ⟨10.1109/TED.2019.2928450⟩
International audience; To simulate traveling-wave tubes (TWTs) in time domain and more generally the wave-particle interaction in vacuum devices, we developed the DIscrete MOdel with HAmiltonian approach (dimoha) as an alternative to current particl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21225a10ea1ec87986dee4323dcc846e
https://hal.archives-ouvertes.fr/hal-02280734
https://hal.archives-ouvertes.fr/hal-02280734
Akademický článek
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Autor:
Rafael M. Rubio, Juan J. Salamanca
Publikováno v:
Journal of Geometry and Physics 129, 200-207 (2018)
Helvia. Repositorio Institucional de la Universidad de Córdoba
instname
Helvia. Repositorio Institucional de la Universidad de Córdoba
instname
The dynamics of external force free motion of pendulums on surfaces of constant Gaussian curvature is addressed when the pivot moves along a geodesic obtaining the Lagrangian of the system. As an application it is possible the study of elastic and qu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59a6c288719d4d2ae380583cd32a9fc2
http://hdl.handle.net/10396/21555
http://hdl.handle.net/10396/21555
Autor:
Dhaval Vyas, Ankit R. Patel
Publikováno v:
Procedia Technology. 4:636-640
Sequential quadratic programming (SQP) methods are widely used for solving practical optimization problems, especially in contact mechanics. The general structure of SQP methods is briefly introduced and it is shown how these methods can be adapted t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46e269c22b2f6b6f2da999c3bdf98be3
Autor:
Aly R. Seadawy
Publikováno v:
Computers & Mathematics with Applications. 62:3741-3755
The Korteweg–de Vries (KdV) equation with higher order nonlinearity models the wave propagation in one-dimensional nonlinear lattice. A higher-order extension of the familiar KdV equation is produced for internal solitary waves in a density and cur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6f104edf8fdc5e150ae66ef8ac47481
https://doi.org/10.1016/j.camwa.2011.09.023
https://doi.org/10.1016/j.camwa.2011.09.023