Evaluation of gravity effects on the vibration of fluid-conveying pipes

YF Shao, H Ding - International Journal of Mechanical Sciences, 2023 - Elsevier
Gravity effects are generally ignored in the study on the pipe vibration. However, in this
paper, the effect of gravity on the nonlinear vibration of a pipe conveying fluid has been …

A nonlinear model for deepwater steel lazy-wave riser configuration with ocean current and internal flow

J Wang, M Duan - Ocean Engineering, 2015 - Elsevier
Steel lazy-wave riser (SLWR) has gained a viable solution as a kind of advanced steel
catenary riser (SCR) to meet the increasing challenges of simple catenary riser on large …

A Non-contact approach for cable tension evaluation based on 3D laser scanning data and nonlinear finite element analysis

T Srimontriphakdi, P Mahasuwanchai, C Athisakul… - Measurement, 2023 - Elsevier
This study proposes a non-contact approach for tension evaluation of a large-scale cable-
stayed roof. Three-dimensional (3D) laser scanning data based on a terrestrial laser …

Dynamic analysis of steel catenary riser on the nonlinear seabed using vector form intrinsic finite element method

Y Yu, S Xu, J Yu, W Xu, L Xu, L Xu - Ocean Engineering, 2021 - Elsevier
The dynamics of a steel catenary riser (SCR) are highly nonlinear and strongly affected by
the interaction between riser and seabed. Possessing the advantages of robustness and …

Large amplitude vibrations of a deepwater riser conveying oscillatory internal fluid flow

K Klaycham, C Athisakul, S Chucheepsakul - Ocean Engineering, 2020 - Elsevier
A marine riser operated in deepwater could encounter harsh environmental conditions and
exhibit complex vibration phenomena which require thorough investigation, especially using …

Numerical solutions for nonlinear large deformation behaviour of deepwater steel lazy-wave riser

J Wang, M Duan, T He, C Jing - Ships and Offshore Structures, 2014 - Taylor & Francis
To meet the increasing challenges of simple steel catenary riser on large hang-off tension
and fatigue damage of the touchdown point (TDP) in deepwater or ultra deepwater …

Mathematical model of steel lazy-wave riser abandonment and recovery in deepwater

J Wang, M Duan, J Luo - Marine Structures, 2015 - Elsevier
To meet the increasing applications of the deepwater steel lazy-wave riser (SLWR), the riser
abandonment and recovery (A&R) is a great challenge for SLWR installation and its …

An analytic solution of the static problem of inclined risers conveying fluid

FK Alfosail, AH Nayfeh, MI Younis - Meccanica, 2017 - Springer
We use the method of matched asymptotic expansion to develop an analytic solution to the
static problem of clamped–clamped inclined risers conveying fluid. The inclined riser is …

A nonlinear dynamic model for 2D deepwater steel lazy-wave riser subjected to top–end imposed excitations

J Wang, M Duan, R He - Ships and Offshore Structures, 2018 - Taylor & Francis
Deepwater steel lazy-wave riser (SLWR) has won more and more applications in deepwater
oil and gas resources development. The dynamic response induced by the wave, ocean …

Numerical calculation model investigation on response for connector assembly of a free-standing hybrid riser with experimental validation

R Tan, M Duan, Z Wang, N He, X Zhou, Q Yong - Ocean Engineering, 2018 - Elsevier
In order to provide efficient and reliable method for structural design and optimization of
upper assembly and lower assembly of a free standing hybrid riser, a numerical calculation …