NDLI: Simulations of VIV on arrayed marine risers

Content Provider	IEEE Xplore Digital Library
Author	Hongjun Zhu Yuanhua Lin Qingkun Jia Xiaolu Yang
Copyright Year	2010
Description	Author affiliation: Petroleum Engineering Institute, Key Laboratory for Mechanical and Environmental Behavior of Tubular Goods, Southwest Petroleum University, Chengdu, China (Hongjun Zhu; Yuanhua Lin; Qingkun Jia; Xiaolu Yang)
Abstract	Along with the depletion of oil and gas resources on land, energy industries have paid more attention to the exploitation of deep-sea oil and gas resources. Marine riser is an essential protector for offshore oil-gas field development, which connects the platform and submarine wellhead. As the complexity of the marine environment, marine riser vortex induced vibration has been the outstanding problem affecting the normal safe operation. Once riser is damaged, not only the project itself would suffer great losses, but also serious secondary disasters and environmental pollution would be brought up. Therefore simulations of vortex induced vibration on arrayed marine risers are presented using Computational Fluid Dynamics. Then streamlines, velocity and vorticity contour were obtained. Calculation results show that vortex-induced vibration intensity of arrayed risers is more obvious than that of isolated riser. Calculation results of this paper can provide a guide for safety design and operation of arrayed risers.
File Size	2396196
File Format	PDF
ISBN	9781424471645
e-ISBN	9781424471645
DOI	10.1109/ICCDA.2010.5540996
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-06-25
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	CFD VIV Computational modeling Computational fluid dynamics Shipbuilding industry Gas industry Marine riser Petroleum Underwater vehicles Arrayed marine risers Vibrations Design engineering Frequency Numerical simulation Navier-Stokes equations
Content Type	Text
Resource Type	Article

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