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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, ...
Aggregation systems for sales forecasting
(Elsevier, 2015)
Sales forecasting consists of calculating the expected sales of a specific product or company. An important issue
when dealing with sales forecasting is the calculation of the average sales, usually using the arithmetic ...
O método do Avering via teoria do grau de Brouwer e aplicações
(Universidade Estadual Paulista (Unesp), 2011-02-18)
Nosso objetivo neste trabalho é estudar o método do averaging através do grau topológico de Brouwer e utilizá-lo para investigar o número de ciclos limites que bifurcam de uma singularidade do tipo centro quando perturbamos ...
Quenching in a non-ideal mechanical system and the Averaging Method
(2012-12-01)
In this paper, for the first time, a quenching result in a non-ideal system is rigorously obtained. In order to do this a new mechanical hypothesis is assumed, it means that the moment of inertia of the rotating parts of ...
Quenching in a non-ideal mechanical system and the Averaging Method
(2012-12-01)
In this paper, for the first time, a quenching result in a non-ideal system is rigorously obtained. In order to do this a new mechanical hypothesis is assumed, it means that the moment of inertia of the rotating parts of ...