An experimental investigation on concomitant vortex-induced vibration and axial top-motion excitation with a long flexible cylinder in vertical configuration

GR Franzini, CP Pesce, RT Gonçalves, ALC Fujarra… - Ocean …, 2018 - Elsevier
An experimental investigation of concomitant Vortex-Induced Vibration (VIV) and top-motion
excitation with a long and vertical flexible cylinder is presented. Underwater optical …

Experimental analysis of a vertical and flexible cylinder in water: response to top motion excitation and parametric resonance

GR Franzini, CP Pesce, R Salles… - … of vibration and …, 2015 - asmedigitalcollection.asme.org
Experiments with a vertical, flexible, and submerged cylinder were carried out to investigate
fundamental aspects of risers dynamics subjected to harmonic excitation at the top. The …

Dimensionless groups governing response of steel catenary risers

LM Quéau, M Kimiaei, MF Randolph - Ocean engineering, 2013 - Elsevier
Steel catenary risers (SCRs) are one of the most cost effective types of risers in deep water,
but their design, particularly in the touchdown zone (TDZ), is challenging. Design …

Dominant parameters for vortex-induced vibration of a steel catenary riser under vessel motion

J Wang, S Fu, CM Larsen, R Baarholm, J Wu, H Lie - Ocean Engineering, 2017 - Elsevier
Recent research has confirmed a new type of vortex-induced vibration (VIV) in steel
catenary risers (SCRs), purely caused by vessel motion. Vessel motion-induced VIV occurs …

A model scale experimental investigation on vortex-self induced vibrations (VSIV) of catenary risers

F Rateiro Pereira, RT Gonçalves… - International …, 2013 - asmedigitalcollection.asme.org
Vortex Self-Induced Vibrations (VSIV) of a reduced scale model of a catenary riser are
experimentally investigated. The riser model dynamics was assessed with a submerged …

Dynamic tests in a steel catenary riser reduced scale model

X Bai, MA Vaz, CK Morooka, Y Xie - Ships and Offshore Structures, 2017 - Taylor & Francis
Experimental investigations were conducted on a steel catenary riser (SCR) with different
stiffness seafloor models both in dry and wet conditions. The motion oscillator and cell load …

Vortex-induced vibration experiments with a long semi-immersed flexible cylinder under tension modulation: Fourier transform and Hilbert–Huang spectral analyses

GR Franzini, RT Gonçalves, CP Pesce… - Journal of the Brazilian …, 2015 - Springer
An experimental investigation of the vortex-induced vibration phenomenon on a long semi-
immersed flexible cylinder in constant current profile were carried out at a recirculating water …

Experimental investigation into the flow around a stationary and yawed cylinder under asymmetrical end conditions

GR Franzini, RT Goncalves, JR Meneghini… - International Journal of …, 2014 - onepetro.org
Experiments with stationary and yawed cylinders were carried out at a recirculating water
channel facility and aimed to study the effects of the inclination in the force coefficients and …

An experimental study on riser hand-over operation between an installation vessel and an FPSO in regular waves

YJ Kwon, BW Nam, NW Kim, SY Hong - Ocean Engineering, 2023 - Elsevier
Experimental and numerical studies were performed on the hand-over operation of a riser
between an installation vessel and an FPSO. A series of model tests were conducted in the …

Direct Measurements of Vortex-Induced Vibrations on a Horizontal Flexible Cylinder in Water

ME Felippe, CM Peri… - Journal of …, 2024 - asmedigitalcollection.asme.org
This work presents experimental results on vortex-induced vibration (VIV) of a horizontal
cylinder with 2.69 m in length, 21 mm in diameter, and a mass ratio equal to 3.9. The …