Free, forced, and random vibrations of a beam composed of highly contrasting materials
Sign Up to like & getrecommendations! Published in 2021 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2020.07.050
Abstract: Abstract This study deals with free, forced undamped vibration and the random, damped vibration of an inhomogeneous beam composed of two materials with significantly different elastic moduli and material densities. Exact solution is obtained for… read more here.
Keywords: free forced; beam composed; vibrations beam; random vibrations ... See more keywords
Local multiaxial fatigue damage estimation for structures under random vibrations
Sign Up to like & getrecommendations! Published in 2017 at "Finite Elements in Analysis and Design"
DOI: 10.1016/j.finel.2017.04.003
Abstract: Abstract Many structures are subjected to random vibrations and those vibrations can cause a fatigue damage. So, to estimate the live time of the structure, we need to applied the fatigue multiaxial criteria at each… read more here.
Keywords: multiaxial fatigue; local multiaxial; fatigue damage; damage ... See more keywords
Nonlinear random vibrations of plates endowed with fractional derivative elements
Sign Up to like & getrecommendations! Published in 2017 at "Probabilistic Engineering Mechanics"
DOI: 10.1016/j.probengmech.2017.06.002
Abstract: Abstract This paper deals with the problem of determining the nonlinear response of a plate endowed with fractional derivative elements and exposed to random loads. It shows that an approximate solution of the nonlinear fractional… read more here.
Keywords: response; fractional derivative; endowed fractional; nonlinear random ... See more keywords
Numerical and experimental investigation on multiaxial fatigue damage estimation of Qualmark chamber test table structures under random vibrations
Sign Up to like & getrecommendations! Published in 2021 at "Mechanics Based Design of Structures and Machines"
DOI: 10.1080/15397734.2021.1936018
Abstract: The aim of this paper is to determine the fatigue damage of structures subject to random vibrations generated by Qualmark chamber. In real life, structures are generally subjected to complex multia... read more here.
Keywords: qualmark chamber; fatigue damage; numerical experimental; random vibrations ... See more keywords
Adaptive Neural Task Space Control for Robot Manipulators with Unknown and Closed Control Architecture Under Random Vibrations
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3180833
Abstract: Robot manipulators are now used in various domains and environments, where they can be subjected to random vibrations. Random vibrations mainly affect the torque control signal, and a torque controller is therefore required to be… read more here.
Keywords: control; controller; random vibrations; robot manipulators ... See more keywords