Multi-harmonic resonance of pipes conveying fluid with pulsating flow

MY Hao, H Ding, XY Mao, LQ Chen - Journal of Sound and Vibration, 2024 - Elsevier
The parametric excitation analysis of pipes conveying pulsating fluid usually focuses on the
principal parametric resonance. In this paper, the principal parametric resonance and the …

Dynamic model of curved pipe conveying fluid based on the absolute nodal coordinate formulation

JR Yuan, H Ding - International Journal of Mechanical Sciences, 2022 - Elsevier
The dynamic model of the curved pipes conveying fluid, established by the generalized
Hamiltonian principle, has been widely used to study the vibration properties of pipes with …

Three-dimensional dynamic model of the curved pipe based on the absolute nodal coordinate formulation

JR Yuan, H Ding - Mechanical Systems and Signal Processing, 2023 - Elsevier
Due to the lack of advanced models and analytical methods, the study of pipe conveying
fluid usually only considers the in-plane vibration of straight pipe. In order to fully understand …

Nonlinear buckling and resonances of functionally graded fluid-conveying pipes with initial geometric imperfection

HX Ding, GL She, YW Zhang - The European Physical Journal Plus, 2022 - Springer
In this paper, the nonlinear bifurcation buckling and primary resonance of functionally
graded material (FGM) fluid-conveying pipes with initial geometric imperfections resting on …

Geometrically exact model and dynamics of cantilevered curved pipe conveying fluid

W Chen, K Zhou, L Wang, Z Yin - Journal of Sound and Vibration, 2022 - Elsevier
Fluid-conveying flexible pipes are widely used in the fields of soft robots and biological
medicine. In recent years, considerable progress has been made in investigating the …

Theoretical and experimental investigations on large-deformation dynamics of the standing cantilevered pipe conveying fluid

W Chen, H Yan, R Cao, H Dai, L Wang - Mechanical Systems and Signal …, 2024 - Elsevier
Flexible pipes conveying fluid commonly exist in practical engineering. Its rich dynamic
behaviors have attracted remarkable attention from researchers. The standing cantilevered …

[HTML][HTML] Bifurcation and stability analysis of static equilibrium configuration of curved pipe conveying fluid

H Yan, M Li, L Wang - European Journal of Mechanics-A/Solids, 2023 - Elsevier
We present bifurcation and stability analysis of static equilibrium configurations of a clamped-
clamped curved pipe conveying fluid in this paper. To capture large deformations of the …

[HTML][HTML] Experimental and numerical study on vibrations of a helical pipe with fluid flow

A Czerwiński, J Łuczko - Journal of Sound and Vibration, 2022 - Elsevier
This paper presents the results of a study of the dynamics of a spiral tube with fluid flow. A
copper helical pipe fixed at both ends is chosen for the study. The influence of the flow …

[HTML][HTML] 细长输流管道大变形动力学研究进展

陈伟, 曹润青, 胡嘉纯, 代胡亮, 王琳 - 力学进展, 2024 - lxjz.cstam.org.cn
细长输流管道是发动机液压装置, 航空加油机, 核工业热交换器, 海洋钻井平台等工程装备系统的
一类重要结构. 当流速较高时, 细长管道可能会发生屈曲或颤振等流致失稳现象 …

Fatigue life analysis of a slightly curved hydraulic pipe based on Pairs theory

JN Zhang, L Xiao, XY Mao, H Ding, LQ Chen - Nonlinear Dynamics, 2023 - Springer
As key components of a hydraulic system, fatigue failure caused by unwanted vibrations is a
common failure type for hydraulic pipes. As ideal straight pipes are inexistent in engineering …