Pulsatile vibrations of viscoelastic microtubes conveying fluid
Sign Up to like & getrecommendations! Published in 2019 at "Microsystem Technologies"
DOI: 10.1007/s00542-019-04381-8
Abstract: Abstract In this paper, the pulsatile coupled vibrations of a viscoelastic microtube conveying pulsatile fluid is examined for the first time. The problem is grouped into the class of parametrically excited, internally damped, gyroscopic where… read more here.
Keywords: viscoelastic microtubes; vibrations viscoelastic; microtubes conveying; conveying fluid ... See more keywords
Wave Propagation in Submerged Pipe Conveying Fluid
Sign Up to like & getrecommendations! Published in 2019 at "Acta Mechanica Solida Sinica"
DOI: 10.1007/s10338-019-00090-x
Abstract: A problem of wave propagation in submerged pipe conveying fluid is discussed in this paper. Three different fluid-pipe models are considered: the pipe conveying non-viscous fluid immersed in still fluid, the pipe conveying non-viscous fluid… read more here.
Keywords: pipe conveying; submerged pipe; conveying fluid; wave propagation ... See more keywords
Dynamical analysis of spinning functionally graded pipes conveying fluid with multiple spans
Sign Up to like & getrecommendations! Published in 2020 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2020.03.011
Abstract: Abstract In this paper, a dynamical model of spinning multi-span pipes conveying fluid is proposed and the transverse natural and resonant frequencies and mode characteristics of such system are explored. The pipe body is considered… read more here.
Keywords: analysis spinning; pipes conveying; functionally graded; dynamical analysis ... See more keywords
Nonlinear dynamics of viscoelastic pipes conveying fluid placed within a uniform external cross flow
Sign Up to like & getrecommendations! Published in 2020 at "Applied Ocean Research"
DOI: 10.1016/j.apor.2019.101970
Abstract: Abstract 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… read more here.
Keywords: external cross; fluid; uniform external; cross flow ... See more keywords
Nonlinear mechanics of nanotubes conveying fluid
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Engineering Science"
DOI: 10.1016/j.ijengsci.2018.08.009
Abstract: Abstract A nonlocal strain gradient elasticity approach is proposed for the mechanical behaviour of fluid-conveying nanotubes; a nonlinear analysis, incorporating stretching, is conducted for a model based on both a nonlocal theory along with a… read more here.
Keywords: nonlinear mechanics; nanotubes conveying; fluid; conveying fluid ... See more keywords
Nonlinear vibration analysis of cracked pipe conveying fluid under primary and superharmonic resonances
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Pressure Vessels and Piping"
DOI: 10.1016/j.ijpvp.2021.104326
Abstract: Abstract The nonlinear vibration response of the pipe conveying fluid with a breathing transverse crack, under primary and secondary excitations is investigated. Attention is concentrated on the superharmonic resonance which is the most sensitive phenomena… read more here.
Keywords: pipe conveying; primary superharmonic; cracked pipe; conveying fluid ... See more keywords
Numerical study of the fluid-dynamic loading on pipes conveying fluid with a laminar velocity profile
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Fluids and Structures"
DOI: 10.1016/j.jfluidstructs.2018.04.006
Abstract: Abstract The paper deals with the fluid-dynamic forces of laminar fluid flow in long vibrating pipes as well as in long curved pipes at rest. It focuses on the contribution of the fluid-dynamic force related… read more here.
Keywords: fluid; pipes conveying; study; correction factor ... See more keywords
Nonlinear dynamics of imperfectly-supported pipes conveying fluid
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Fluids and Structures"
DOI: 10.1016/j.jfluidstructs.2019.102850
Abstract: Abstract In this paper, the nonlinear dynamics of a pipe imperfectly supported at the upstream end and free at the other and conveying fluid is investigated. The imperfect support is modelled via cubic translational and… read more here.
Keywords: system; dynamics imperfectly; nonlinear dynamics; imperfectly supported ... See more keywords
Dynamical modeling and free vibration analysis of spinning pipes conveying fluid with axial deployment
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2017.12.005
Abstract: Abstract In this paper, a dynamical model of simply-supported spinning pipes conveying fluid with axial deployment is proposed and the transverse free vibration and stability for such a doubly gyroscopic system involving time-dependent parameters are… read more here.
Keywords: spinning pipes; fluid axial; vibration; pipes conveying ... See more keywords
An isogeometric analysis approach to the stability of curved pipes conveying fluid
Sign Up to like & getrecommendations! Published in 2018 at "Marine Structures"
DOI: 10.1016/j.marstruc.2017.12.002
Abstract: Abstract Stability analysis of curved pipes conveying fluid is of significant interest in many engineering aplications such as floating and moored system dynamics. The aim of this paper is to develop a new formulation based… read more here.
Keywords: curved pipes; fluid; pipes conveying; analysis ... See more keywords
Stabilisation of a viscoelastic beam conveying fluid
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Control"
DOI: 10.1080/00207179.2019.1590645
Abstract: In this paper, vibration reduction of a viscoelastic flexible beam conveying fluid with variable velocity is studied. A control is designed at the top boundary of the beam based on original infinite dimensionality PDEs model… read more here.
Keywords: control; stabilisation viscoelastic; viscoelastic beam; beam conveying ... See more keywords