On the impact process and stress field of functionally graded graphene reinforced composite pipes with a viscoelastic interlayer

L Li, L Nie, Y Ren, Q Jin - Journal of Vibration and Control, 2023 - journals.sagepub.com
In the paper, impact process of the fluid-conveying pipes composed of graphene-reinforced
composite layers and a viscoelastic interlayer is studied. The bending stress field, midspan …

[PDF][PDF] Effects of cracks on the frequency response of a simply supported pipe conveying fluid

MJ Jweeg, EQ Hussein… - International Journal of …, 2017 - researchgate.net
The basic idea of this work emerged by examining the conditions of the pipes in case the
crack is generated and continued to expand until it leads to the flow of liquid from the pipe …

Dynamic response of inclined pipe conveying fluid under thermal effect

JH Mohmmed, MA Tawfik, QA Atiyah - International Journal of Applied …, 2021 - gigvvy.com
This study treats with the transverse vibration of polypropylene random-copolymer (PP-R)
pipes caused by fluid flow inside them assuming pinned connections at both ends. The …

[PDF][PDF] Impact of crack length into pipe conveying fluid utilizing fast fourier transform computer algorithm

RHA Al-Sagheer, KI Mohammed… - … Journal of Electrical …, 2019 - researchgate.net
One of the most prominent problems experienced by the oil facilities is leakage of oil from
the pipes. This problem caused 55% of oil refineries to be shut off. Oil leakage is a common …

[PDF][PDF] Modal analysis of simply supported tapered pipe transporting fluid with an edge crack using finite element method

I Al-Adwan, A Awwad, M Gaith, F Alfaqs… - International Journal of …, 2023 - ijmerr.com
The crack is one of the most common types of failure in pipelines that convey fluid, and early
detection of the crack may assist to avoid the piping system from experiencing catastrophic …

Pipeline stress analysis under supporting structure vibrations

J Zachwieja - Diagnostyka, 2017 - yadda.icm.edu.pl
The pipelines are subject to various constraints variable in time. Those vibrations may result
in both the fatigue damage in the pipeline profile at high stress concentration and the …

[PDF][PDF] Dynamic stability of a cracked pipe conveying fluid and resting on a Pasternak elastic foundation

D Lolov, S Lilkova-Markova - Zeszyty Naukowe. Transport …, 2022 - bibliotekanauki.pl
Pipeline transport is used worldwide in many sectors of the economy. Its main advantages
are continuity of transport, large transportation volumes, small energy consumption, safety …

Effects of the passive electromagnetic damper on the behavior of a fluid-conveying pipeline

O Kavianipour - Proceedings of the Institution of Mechanical …, 2019 - journals.sagepub.com
This paper studies the passive electromagnetic damper effects on the behavior of a pipeline
conveying fluid. In this work, a uniform cantilever Euler–Bernoulli beam, a follower force, and …

[PDF][PDF] Vibration reduction of a pipe conveying fluid using the semi-active electromagnetic damper

O Kavianipour - Coupled systems mechanics, 2017 - academia.edu
This paper deals with a uniform cantilever Euler-Bernoulli beam subjected to follower and
transversal force at its free end as a model for a pipe conveying fluid under electromagnetic …

[PDF][PDF] Stability of FG material micro-pipe conveying fluid

TEH Elaikh, NM Abed - International Journal of Energy and …, 2019 - ijee.ieefoundation.org
Functionally gradient materials and small-scale pipes have great importance in the industry
because of its wide applications in many engineering fields such as fluid transport in fluidic …