Dissipative area-preserving one-dimensional Fermi accelerator model.
The influence of dissipation on the simplified Fermi-Ulam accelerator model (SFUM) is investigated. The model is described in terms of a two-dimensional nonlinear mapping obtained from differential equations. It is shown that a dissipative SFUM possesses regions of phase space characterized by the property of area preservation.
Leonel
Edson D
ED
Departamento de Estatística, Matemática Aplicada e Computação, Instituto de Geociências e Ciências Exatas, Universidade Estadual Paulista Av.24A, 1515, Bela Vista, CEP 13506-700, Rio Claro, São Paulo, Brazil.
McClintock
P V E
PV