Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Saeed Lotfan"'
Publikováno v:
Mechanics of Advanced Materials and Structures. :1-15
Publikováno v:
Nonlinear Dynamics. 107:533-558
The purpose of the current study was to develop an accurate model to investigate the nonlinear resonances in an axially functionally graded beam rotating with time-dependent speed. To this end, two important features including stiffening and Coriolis
Publikováno v:
Applied Mathematical Modelling. 93:684-707
The mechanism of nanoparticle transport inside carbon nanotubes is taken into account to investigate the dynamics of single-walled carbon nanotubes carrying a nanoparticle. The motion of the nanoparticle is on helical tracks, which is induced by temp
Autor:
Saeed Lotfan
In this article, a correspondence between multiple time scales (MTS) results and nonlinear system identification (NSI) method is established to identify nonlinear modal interactions in large amplitude vibrations of a coupled dynamical system. The sys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4ef539fd1c88f0b63e75d98e9d84941
Autor:
Saeed Lotfan, Morteza Sadeghi
Publikováno v:
Journal of Computational Methods In Engineering. 38:19-36
Publikováno v:
Iranian Journal of Science and Technology, Transactions of Mechanical Engineering. 44:865-879
In this study, the nonlinear vibration and stability of a simply supported axially moving Rayleigh viscoelastic beam equipped with an intermediate nonlinear support are investigated. The type of considered nonlinearity is geometric and is due to the
Publikováno v:
Biocybernetics and Biomedical Engineering. 39:199-213
Stress is one of the most significant health problems in the 21st century, and should be dealt with due to the costs of primary and secondary cares of stress-associated psychological and psychiatric problems. In this study, the brain network states e
Autor:
Saeed Lotfan, Bekir Bediz
Publikováno v:
Journal of Sound and Vibration. 535:117109
Publikováno v:
Thin-Walled Structures. 164:107813
In this research a general model to study the vibration behavior of axially moving two-dimensional continuums in the presence of curvature along the moving axis is developed. To this end, an axially moving doubly-curved panel of variable radius of cu
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 232:3013-3026
The cavitation phenomenon, which is rampant in axial flow pumps, should be avoided due to its undesirable effects on the pump’s performance. Therefore, in this study the cavitation performance of an axial flow pump is monitored based on vibration s