Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Farhad Abad"'
Autor:
Brandon Mills, Yashar Javadi, Farhad Abad, Saeid Lotfian, Charles MacLeod, Ali Mehmanparast, Gareth Pierce, Anthony Gachagan
Publikováno v:
Heliyon, Vol 10, Iss 14, Pp e34579- (2024)
This study explores the inspection of bolted connections in wind turbines, specifically focusing on the application of Phased Array Ultrasonic Testing (PAUT). The research comprises four sections: Acoustoelastic Constant calibration, high tension inv
Externí odkaz:
https://doaj.org/article/9672e62aea6847c2a1e60b30f1fd4ee3
Autor:
Yashar Javadi, Brandon Mills, Charles MacLeod, David Lines, Farhad Abad, Saeid Lotfian, Ali Mehmanparast, Gareth Pierce, Feargal Brennan, Anthony Gachagan, Carmelo Mineo
Publikováno v:
Sensors, Vol 24, Iss 5, p 1421 (2024)
This paper presents a novel approach for preload measurement of bolted connections, specifically tailored for offshore wind applications. The proposed method combines robotics, Phased Array Ultrasonic Testing (PAUT), nonlinear acoustoelasticity, and
Externí odkaz:
https://doaj.org/article/65d7b8eb68e94c2dbb6f474e8fd28b01
Autor:
Abel Arredondo-Galeana, Baran Yeter, Farhad Abad, Stephanie Ordóñez-Sánchez, Saeid Lotfian, Feargal Brennan
Publikováno v:
Energies, Vol 16, Iss 21, p 7324 (2023)
Material selection is a crucial aspect in the design of reliable, efficient and long-lasting wave energy converters (WECs). However, to date, the development of tailored methodologies applied to the material selection of WECs remains vastly unexplore
Externí odkaz:
https://doaj.org/article/b917c3ab7676437ab908517a5e7b0e86
Publikováno v:
Aerospace Science and Technology. 138:108321
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4b9b2da0bd92abe57876a8e8991d838
https://doi.org/10.1016/j.ast.2023.108321
https://doi.org/10.1016/j.ast.2023.108321
Publikováno v:
AIAA Journal. 57:4599-4607
This paper reports a study aiming at improving the flight quality and aerodynamic performance of a robotic hummingbird. The first part of the paper addresses the issue of the parasitic roll and pit...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0a964627f87adffaeaf44c55ed097d0
https://doi.org/10.2514/1.j057737
https://doi.org/10.2514/1.j057737
Autor:
Farhad Abad, Jafar Rouzegar
Publikováno v:
Thin-Walled Structures. 141:319-331
Spectral element method (SEM) is an accurate and efficient frequency domain-based method which has been frequently used in different analyses of various structures. In the present research, for the first time, this method is employed to deal with the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92d67a73781f9da206ec65ca7836501e
https://doi.org/10.1016/j.tws.2019.04.007
https://doi.org/10.1016/j.tws.2019.04.007
Publikováno v:
Iranian Journal of Science and Technology, Transactions of Mechanical Engineering. 44:557-570
This paper presents an analytical solution based on four-variable refined plate theory for dynamic analysis of cross-ply composite laminates integrated with piezoelectric fiber-reinforced composite actuator attached to the upper surface. This theory
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c38a491a466022e4f6b2f2493503c5b1
https://doi.org/10.1007/s40997-019-00284-1
https://doi.org/10.1007/s40997-019-00284-1
Autor:
Farhad Abad, Jafar Rouzegar
Publikováno v:
Composite Structures. 180:696-708
In this paper, the spectral element method (SEM) is employed for free vibration analysis of smart functionally graded (FG) plate. Two piezoelectric layers are attached to the upper and lower surfaces of moderately thick FG substrate. Considering firs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::020e7b1431326954487bd5866c717cea
https://doi.org/10.1016/j.compstruct.2017.08.030
https://doi.org/10.1016/j.compstruct.2017.08.030
Autor:
Jafar Rouzegar, Farhad Abad
Publikováno v:
Thin-Walled Structures. 89:76-83
This study presents an analytical solution for free vibration analysis of a functionally graded (FG) plate integrated with piezoelectric layers using four-variable refined plate theory. Equations of motion for simply supported rectangular plates are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd36f012c54ffd90393f95e2da19d246
https://doi.org/10.1016/j.tws.2014.12.010
https://doi.org/10.1016/j.tws.2014.12.010
Autor:
Jafar Rouzegar, Farhad Abad
Publikováno v:
Journal of Theoretical and Applied Mechanics. 53(2):439
This study presents an analytical solution for cross-ply composite laminates integrated with a piezoelectric fiber-reinforced composite (PFRC) actuator subjected to electromechanical loading using the four-variable refined plate theory. This theory p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a099dcfa2bc35aadbdfc03250d849d6
https://doi.org/10.15632/jtam-pl.53.2.439
https://doi.org/10.15632/jtam-pl.53.2.439