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Behavioural Analysis of a Nonlinear Mechanical System Using Transient Trajectories
(2003-12-08)
This work aims at a better comprehension of the features of the solution surface of a dynamical system presenting a numerical procedure based on transient trajectories. For a given set of initial conditions an analysis is ...
Hopf bifurcation analysis of typical sections with structural nonlinearities in transonic flow
(Elsevier B.V., 2013-10-01)
The paper is concerned with direct aeroelastic bifurcation analyses of an airfoil system in which both aerodynamic and structural nonlinearities are considered. Here, structural dynamics is treated in terms of polynomial ...
Dynamic analysis of the non-linear behavior of an ocean buoy for energy harvesting
(2021-01-01)
We investigated the nonlinear dynamic behavior of the system for energy harvesting using ocean wave motion. The system consists of a linear electromagnetic system coupled to a float to move with ocean waves. We define the ...
On chaotic behavior of a fixed offshore structure
(World Scientific Publ Co Pte Ltd, 2009-01-01)
In this paper we analyze the qualitative behavior of a fixed offshore oil platform under sea action perturbation (flows and tides), which is modeled by an inverted rigid pendulum with an elastic articulation at sea surface. ...
Influence of the P-delta Effect and Stiffness Irregularity on the Structural Behavior of Reinforced Concrete Buildings
(Institute of Physics, 2022-01-01)
In this research, the influence of the stiffness irregularity and the p-delta effect on the structural behavior of a reinforced concrete building is analyzed. The main objective is to determine the impact of the stiffness ...
Characterization of grazing bifurcation in airfoils with control surface freeplay nonlinearity
(European Assoc Structural Dynamics, 2015)
Non-parametric identification of a non-linear buckled beam using discrete-time Volterra Series
(European Assoc Structural Dynamics, 2015)
Dielectric and non-ohmic properties of Ca2Cu2Ti4-xSnxO12 (0.0 ≤ x ≤4.0) multiphasic ceramic composites
(2018-02-25)
Multiphasic Sn4+ substituted Ca2Cu2Ti4-xSnxO12 (0.0 ≤ x ≤ 4.0) ceramic composites were prepared by solid-state reaction. Their crystalline structure, microstructure, dielectric and non-ohmic properties were investigated. ...
Elección del modelo matemático de comportamiento no-lineal del elemento estructural viga-columna para el análisis sísmico de un pórtico de concreto armadoChoice of the mathematical model of non-linear behavior of the beam-column structural element for the seismic analysis of a reinforced concrete frame
(Universidad Peruana de Ciencias Aplicadas (UPC)PE, 2022)