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Application of Volterra series in nonlinear mechanical system identification and in structural health monitoring problems
(Universidade Estadual Paulista (Unesp), 2016-03-04)
Nonlinear structures are frequent in structural dynamics, specially considering screwed components, with joints, clearance or flexible components presenting large displacements. In this sense the monitoring of systems based ...
Aeroelastic energy harvesting behaviour with combined nonlinear stiffness and nonlinear electromechanical coupling
(Universidade Estadual Paulista (Unesp), 2020-07-31)
Energy harvesting é uma tecnologia promissora para a obtenção de energia renovável, e tem chamado muita atenção, ultimamente. Seu objetivo é extrair a energia presente no ambiente e transferi-la para os diversos dispositivos ...
Modelos mistos semiparamétricos parcialmente não lineares
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Estatística - PPGEs, 2014-03-28)
Correlated data sets with nonlinear structure are common in many areas such as biostatistics, pharmacokinetics and longitudinal studies. Nonlinear mixed-effects models are useful tools to analyse those type of problems. ...
Modelos de crescimento de cultivares de centeio
(Universidade Federal de Santa MariaBrasilAgronomiaUFSMPrograma de Pós-Graduação em AgronomiaCentro de Ciências Rurais, 2018-07-19)
The objectives of this study were to adjust the nonlinear models, Gompertz and Logistic, to describe the plant height, fresh matter of aerial and dry matter of aerial and indicate the model that best describes the growth ...
Robust damage detection in uncertain nonlinear systems
(Universidade Estadual Paulista (Unesp), 2019-12-10)
Structural Health Monitoring (SHM) methodologies aim to develop techniques able to detect, localize, quantify and predict the progress of damages in civil, aerospatial and mechanical structures. In the hierarchical process, ...
Characterization and Validation of a Hysteretic Dynamic Non-Linear Piezoceramic Actuator Model-Edición Única
(Instituto Tecnológico y de Estudios Superiores de Monterrey, 2015)