Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Letícia Fleck Fadel Miguel"'
Autor:
Daniele Kauctz Monteiro, Letícia Fleck Fadel Miguel, Gustavo Zeni, Tiago Becker, Giovanni Souza de Andrade, Rodrigo Rodrigues de Barros
Publikováno v:
Discover Civil Engineering, Vol 1, Iss 1, Pp 1-22 (2024)
Abstract This paper introduces an approach for vibration-based damage detection based on matrix updating aided by the Whale Optimization Algorithm (WOA). The methodology uses the Data-driven Stochastic Subspace Identification (SSI-DATA) technique to
Externí odkaz:
https://doaj.org/article/c1debe76a0554ec18f3fa79f9b6d13e6
Publikováno v:
Frattura ed Integrità Strutturale, Vol 18, Iss 69 (2024)
This paper proposes a methodology to evaluate and optimize the dynamic response of tall buildings under wind loading, controlled through semi-active Magneto-Rheological dampers (MR dampers). For this, a tall building, modeled as a 2D frame, is taken
Externí odkaz:
https://doaj.org/article/c4d7374102d14ccead848b76722d8943
Autor:
Daniele Kauctz Monteiro, Letícia Fleck Fadel Miguel, Gustavo Zeni, Tiago Becker, Giovanni Souza de Andrade, Rodrigo Rodrigues de Barros
Publikováno v:
Shock and Vibration, Vol 2023 (2023)
This paper presents a structural health monitoring method based on artificial neural networks (ANNs) capable of detecting, locating, and quantifying damage in a single stage. The proposed framework employs a supervised neural network model that uses
Externí odkaz:
https://doaj.org/article/939cffc9f3314e968f4e234e8f168e72
Publikováno v:
Shock and Vibration, Vol 2023 (2023)
This study proposes a new methodology, based on the optimization procedure by a metaheuristic algorithm, for designing a hybrid vibration control system to mitigate the dynamic response of buildings under nonstationary artificial earthquakes (NSAEs).
Externí odkaz:
https://doaj.org/article/a9ecb4fa397a4ca5b674bd1b524ce692
Publikováno v:
SoftwareX, Vol 19, Iss , Pp 101192- (2022)
This paper presents a new, robust and very efficient metaheuristic optimization algorithm, called Circle Inspired Optimization Algorithm (CIOA), for solving constrained and unconstrained engineering optimization problems. The inspiration for the prop
Externí odkaz:
https://doaj.org/article/60fc650231dd47cc81c37e26436b1a51
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
Road bridge designs are based on technical standards, which, to date, consider dynamic loading as equivalent static loads. Additionally, the few engineers who perform a dynamic analysis typically do not consider the effects of bridge-vehicle interact
Externí odkaz:
https://doaj.org/article/036c69d55f9644d6ab112089a357e6d9
Publikováno v:
Frattura ed Integrità Strutturale, Vol 14, Iss 54 (2020)
Earthquakes can cause vibration problems in many types of structures, generating large displacements. The interstory drift is a design criterion very used in seismic analysis and the structural control is an alternative to reduce these displacements
Externí odkaz:
https://doaj.org/article/b3e9958f41e747ada3079065aaff8294
Publikováno v:
Revista Brasileira de Computação Aplicada, Vol 9, Iss 1, Pp 31-41 (2017)
O presente artigo apresenta os resultados da implementação de uma rotina computacional, no programa MATLAB, para a geração de uma excitação sísmica e análise da resposta dinâmica de um edifício, com n graus de liberdade, sujeito a esse tipo
Externí odkaz:
https://doaj.org/article/c43e89a3c7e249bda634924722980f3b
Autor:
Luciara Silva Vellar, Sergio Pastor Ontiveros-Pérez, Letícia Fleck Fadel Miguel, Leandro Fleck Fadel Miguel
Publikováno v:
Shock and Vibration, Vol 2019 (2019)
Passive energy devices are well known due to their performance for vibration control in buildings subjected to dynamic excitations. Tuned mass damper (TMD) is one of the oldest passive devices, and it has been very much used for vibration control in
Externí odkaz:
https://doaj.org/article/7e3e10b4d91e4d44bf620515134341e7
Autor:
Leandro Fleck Fadel Miguel, João Kaminski Jr., Letícia Fleck Fadel Miguel, Jorge Daniel Riera, Ruy Carlos Ramos de Menezes
Publikováno v:
Journal of Civil Engineering and Management, Vol 22, Iss 4 (2016)
The construction of a double circuit 500kV transmission line (TL) in the Brazilian Amazon region is currently in progress. In addition to its length within the rain forest, the TL had to overcome large river crossings and environmental constrains.
Externí odkaz:
https://doaj.org/article/169be8391ae84261b3da44584a3e00cd