A continuum hysteretic beam model based on the extension of the classic Bouc-Wen constitutive law is proposed. The model is aimed to give a mechanical representation of the hysteresis cycles of steel and/or NiTiNOL wire ropes subject to flexural and coupled tensile-flexural states. The model parameters that best fit the experimental results are evaluated through the Particle Swarm optimization technique and the Differential Evolutionary algorithm.
Hysteretic beam model for identification of wire ropes hysteresis cycles / Carboni, Biagio; Mancini, Carlo; Lacarbonara, Walter. - ELETTRONICO. - (2014). (Intervento presentato al convegno 8th European Nonlinear Dynamics Conference tenutosi a Vienna, Austria nel July 6-11, 2014).
Hysteretic beam model for identification of wire ropes hysteresis cycles
CARBONI, BIAGIO;MANCINI, CARLO;LACARBONARA, Walter
2014
Abstract
A continuum hysteretic beam model based on the extension of the classic Bouc-Wen constitutive law is proposed. The model is aimed to give a mechanical representation of the hysteresis cycles of steel and/or NiTiNOL wire ropes subject to flexural and coupled tensile-flexural states. The model parameters that best fit the experimental results are evaluated through the Particle Swarm optimization technique and the Differential Evolutionary algorithm.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
