Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Seyed Ali Hosseini Kordkheili"'
Publikováno v:
Shock and Vibration, Vol 2014 (2014)
Experimental system identification of a flexible beam based on sweep square excitation is studied. For the purpose of nonparametric identification, an excitation signal is conducted to evaluate the frequency response of the system. The experiment is
Externí odkaz:
https://doaj.org/article/884cfc7ddc6344ad95d7b3b9e1cf203a
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering. 235:1831-1842
Phenomenological constitutive modeling of Ti-6Al-4V at temperatures between 923 and 1023 K under 0.0005–0.05 s−1 quasi-static rates is studied based on a phenomenological approach. For this purpose, the Johnson–Cook constitutive model is revisi
Publikováno v:
Journal of Mechanical Science and Technology. 33:2043-2048
Tapered piezoelectric beams, because of their more efficiency to generate power, are required to be analyzed by simple models. In this paper, single degree of freedom (SDOF) relations are used to model transvers vibration of an exponentially tapered
A fast online bandwidth empirical mode decomposition scheme for avoidance of the mode mixing problem
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 232:3652-3674
The main objective of this work is to propose a scheme to extract intrinsic mode functions of online data with an acceptable speed as well as accuracy. For this purpose, an individual block framework method is firstly employed to extract the intrinsi
Publikováno v:
Journal of Composite Materials. 51:2949-2960
This article presents a multi-scale progressive micro-mechanical fatigue model. The model employs fundamental equation of the kinetic theory of fracture to calculate damage parameters of both fiber and matrix during cyclic loading. In order to adapt
Publikováno v:
Composite Structures. 257:113074
This work aims to calculate interlaminar stress distribution through the thickness of multilayered composite shell structures by employing a novel nonlinear layer-wise shell finite element formulation. Adapting the Mindlin– Reissner theory in each
Nonlinear dynamics of viscoelastic pipes conveying fluid placed within a uniform external cross flow
Publikováno v:
Applied Ocean Research. 94:101970
This paper investigates the nonlinear dynamic response of a viscoelastic pipe conveying fluid subjected to a uniform external cross flow based on the Euler-Bernoulli theory. The main objective of this work is to find the proper viscoelastic coefficie
Publikováno v:
Journal of Intelligent Material Systems and Structures. 25:1211-1223
In this study, active vibration control of a cantilevered flexible beam structure equipped with bonded piezoelectric sensor/actuators is investigated. The linear quadratic regulator technique together with an observer is adopted to design the control
Publikováno v:
Shock and Vibration, Vol 2014 (2014)
Experimental system identification of a flexible beam based on sweep square excitation is studied. For the purpose of nonparametric identification, an excitation signal is conducted to evaluate the frequency response of the system. The experiment is
Publikováno v:
Civil-Comp Proceedings.