Buscar
Mostrando ítems 1-10 de 13
On non-ideal and non-linear portal frame dynamics analysis using Bogoliubov averaging method
(2002-11-01)
We apply the Bogoliubov Averaging Method to the study of the vibrations of an elastic foundation, forced by a Non-ideal energy source. The considered model consists of a portal plane frame with quadratic nonlinearities, ...
On non-ideal and non-linear portal frame dynamics analysis using Bogoliubov averaging method
(2002-11-01)
We apply the Bogoliubov Averaging Method to the study of the vibrations of an elastic foundation, forced by a Non-ideal energy source. The considered model consists of a portal plane frame with quadratic nonlinearities, ...
On non-ideal and non-linear portal frame dynamics analysis using bogoliubov averaging method
(The Brazilian Society of Mechanical Sciences, 2002)
Dynamical Casimir effect for a massless scalar field between two concentric spherical shells
(AMER PHYSICAL SOC, 2008)
In this work we consider the dynamical Casimir effect for a massless scalar field-under Dirichlet boundary conditions-between two concentric spherical shells. We obtain a general expression for the average number of particle ...
O efeito Casimir dinâmico e decoerência
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Física - PPGF, 2008-07-03)
In this thesis we first demonstrate that the inevitable action of the environment can be substantially weakened when considering appropriate nonstationary quantum systems. Beyond protecting quantum states against decoherence, ...
Derivation In A Nonequilibrium Ensemble Formalism Of A Far-reaching Generalization Of A Quantum Boltzmann Theory
(Elsevier Science Publishers B.V., Amsterdam, Netherlands, 2000)
Derivation in a nonequilibrium ensemble formalism of a for-reaching generalization of a quantum Boltzmann theory
(Elsevier Science BvAmsterdamHolanda, 2000)
Magnetic properties of Fe0.9-qMn0.1Alq disordered alloys: Theory
(American Physical SocietyGrupo de Magnetismo y SimulaciónEstados Unidos, 2018)