relation: https://khub.utp.edu.my/scholars/19146/
title: Analysis of hydrodynamic forces on freestanding risers with buoyancy cans
creator: Earnest, P.
creator: Al-Yacouby, A.M.
creator: Jarghouyeh, E.N.
description: Free-standing hybrid risers are vertical slender steel pipes that are commonly used in the oil and gas industry. These slender structures are subjected to complex hydrodynamic loads that results in fatigue damage. The tidal forces that develop on Freestanding Risers (FSR) with buoyancy cans (BC) because of varying outer pipe dimensions are investigated in this work. The study considered riser diameters of 0.2, 0.3, 0.5 and 0.6 meters as well as buoyancy can diameters ranging from 2, 3, 5 and 6 meters. The Morison equation was used in this study to investigate the wave hydrodynamic forces. Separate assessments of the lift force are also carried out consider a water depth (d) of 30 m. The findings reveal that the pipe diameter, wave heights and the wave periods have significant impacts on the hydrodynamic forces on the riser. © Published under licence by IOP Publishing Ltd.
publisher: Institute of Physics
date: 2023
type: Conference or Workshop Item
type: PeerReviewed
identifier:   Earnest, P. and Al-Yacouby, A.M. and Jarghouyeh, E.N.  (2023) Analysis of hydrodynamic forces on freestanding risers with buoyancy cans.  In: UNSPECIFIED.     
relation: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85169788328&doi=10.1088%2f1755-1315%2f1205%2f1%2f012007&partnerID=40&md5=0e8a5e6ef4c78fb6967f04b844628957
relation: 10.1088/1755-1315/1205/1/012007
identifier: 10.1088/1755-1315/1205/1/012007