Buscar
Mostrando ítems 1-10 de 950
A new strategy for damage identification in SHM systems by exploring Kappa coefficient
(2017-01-01)
Recently, considerable research works have been conducted towards finding fast and accurate pattern classifiers for identifying structural damage when applied to Structural Health Monitoring (SHM) systems. In this way, ...
Rhodamine B diffusion in hair as a probe for structural integrity
(Elsevier Science BvAmsterdamHolanda, 2005)
Aplicação do Coeficiente de Hurst na Técnica de Monitoramento da Integridade Estrutural Baseada na Impedância EletromecânicaThe Use of Hurst Coefficient in Impedance-Based Structural Health Monitoring
(Universidade Federal de UberlândiaBrasilPrograma de Pós-graduação em Engenharia Mecânica, 2020)
Hemangioma vascular lesion characterization by Optical Coherence Tomography attenuation coefficient
(Washington, DC, USA: OSA, 2017)
Damage severity estimation of an elastoplastic single-degree-of-freedom oscillator from its ground and response acceleration
(Structural Control and Health Monitoring, 2014-01)
for the estimation of occurrence in time and severity of damage of a damped elastoplastic single-degree-of-freedom
oscillator from its absolute and ground accelerations, using ductility as the adopted damage index. This ...
Damage Quantification in Composite Structures Using Autoregressive Models
(2020-01-01)
When small damage is detected in its initial stage in a real structure, it is necessary to decide if the user must repair immediately or keep on safely monitoring it. Regarding the second choice, the present paper proposes ...
Damage Detection Based on Electromechanical Impedance Principle and Principal Components
(2014-01-01)
This paper presents a novel time domain approach for Structural Health Monitoring (SHM) systems based on Electromechanical Impedance (EMI) principle and Principal Component Coefficients (PCC), also known as loadings. ...
Damage Detection Based on Electromechanical Impedance Principle and Principal Components
(2014-01-01)
This paper presents a novel time domain approach for Structural Health Monitoring (SHM) systems based on Electromechanical Impedance (EMI) principle and Principal Component Coefficients (PCC), also known as loadings. ...
Extrapolation of autoregressive model for damage progression analysis
(Universidade Estadual Paulista (Unesp), 2019-04-16)
O principal objetivo deste trabalho é usar métodos de extrapolação em coeficientes de modelos autorregressivos (AR), para fornecer informações futuras de condições de estruturas na existência de mecanismo de danos ...
Damage detection in uncertain nonlinear systems based on stochastic Volterra series
(2018-01-01)
The damage detection problem in mechanical systems, using vibration measurements, is commonly called Structural Health Monitoring (SHM). Many tools are able to detect damages by changes in the vibration pattern, mainly, ...