Dynamics of a charged particle in a dissipative Fermi-Ulam model
Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
---|---|
Data(s) |
21/10/2015
21/10/2015
01/02/2015
|
Resumo |
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Processo FAPESP: 2011/51041-3 Processo FAPESP: 2010/52709-5 Processo FAPESP: 2012/18962-0 Processo FAPESP: 2013/22764-2 The dynamics of a metallic particle confined between charged walls is studied. One wall is fixed and the other moves smoothly and periodically in time. Dissipation is considered by assuming a friction produced by the contact between the particle and a rough surface. We investigate the phase space of the simplified and complete versions of the model. Our results include (i) coexistence of islands of regular motion with an attractor located at the low energy portion of phase space in the complete model and; (ii) coexistence of attractors with trajectories that present unlimited energy growth in the simplified model. (C) 2014 Elsevier B.V. All rights reserved. |
Formato |
546-558 |
Identificador |
http://www.sciencedirect.com/science/article/pii/S1007570414002639 Communications In Nonlinear Science And Numerical Simulation, v. 20, n. 2, p. 546-558, 2015. 1007-5704 http://hdl.handle.net/11449/129044 http://dx.doi.org/10.1016/j.cnsns.2014.06.003 WOS:000341357400018 |
Idioma(s) |
eng |
Publicador |
Elsevier B.V. |
Relação |
Communications In Nonlinear Science And Numerical Simulation |
Direitos |
closedAccess |
Palavras-Chave | #Fermi acceleration #Dissipation #Recurrence theorem |
Tipo |
info:eu-repo/semantics/article |