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Output only based modal analysis of a reduced scale building using digital camera images
(2014-01-01)
The article discusses a proposal of displacement measurement using a unique digital camera aiming at to exploit its feasibility for Modal Analysis applications. The proposal discusses a non-contact measuring approach able ...
Output only based modal analysis of a reduced scale building using digital camera images
(European Assoc Structural Dynamics, 2015)
Output only based modal analysis of a reduced scale building using digital camera images
(European Assoc Structural Dynamics, 2015)
On the use of Volterra series in structural dynamics: contributions from input-output to output-only analysis and identification
(Universidade Estadual Paulista (Unesp), 2017-03-27)
Muitas aplicações da engenharia envolvem estruturas essencialmente não-lineares onde várias técnicas têm sido recentemente estudadas e investigadas por muitos pesquisadores. Dentre as várias abordagems, as que usam séries ...
Reliability of using stereo photogrammetry to estimate modal parameters
(2017-01-01)
Stereophotogrammetry is a three-dimensional full-field measurement technique that has gained more importance in the area of modal analysis in the past few years. In this technique, full-field data can be taken in a single ...
Blind sources separation of harmonic signals for output only modal analysis
(2013-01-01)
Blind source separation (BSS) is an emerging technique in array processing and data analysis, aimed at recovering unobserved sources from observed signals which are a filtered mix of the sources. The only assumption in the ...
Output-Only Identification of Nonlinear Systems Via Volterra Series
(2016-08-01)
The operational modal analysis methods based on output-only measurements are well-known and applied in linear systems. However, they are not so well developed for nonlinear systems. Thus, this paper proposes an approach ...
Caracterização dinâmica de um instrumento musical de cordas usando análise modal operacional
(Universidade Federal de São CarlosUFSCarCâmpus São CarlosEngenharia Mecânica - EMec, 2019-12-20)
Although the electric guitar has been more and more an investigation object by the academy, there are still important conclusions missing regarding its dynamic characteristics. To offer a contribution over this panorama, ...
Análise modal baseada apenas na resposta: decomposição no domínio da frequência
(Universidade Estadual Paulista (UNESP), 2014)