Dynamic Response of Semisubmersibles with Damaged Mooring Lines

For the final design of moored floating structures, the design regulations require a complete assessment of the damaged mooring conditions. In this study, a twin hulled six column semi-submersible has been modeled using Froude’s law of similitude with a scale of 1:100. In order to investigate th...

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Main Authors:	Kurian, V.J., Yassir, M.E.A., Harahap, I.S.H.
Format:	Conference or Workshop Item
Published:	2012
Subjects:	TC Hydraulic engineering. Ocean engineering TA Engineering (General). Civil engineering (General)
Online Access:	http://eprints.utp.edu.my/7991/1/2012-TPC-750Kuria.pdf http://eprints.utp.edu.my/7991/
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Institution:	Universiti Teknologi Petronas

id	my.utp.eprints.7991
record_format	eprints
spelling	my.utp.eprints.79912017-03-20T01:59:30Z Dynamic Response of Semisubmersibles with Damaged Mooring Lines Kurian, V.J. Yassir, M.E.A. Harahap, I.S.H. TC Hydraulic engineering. Ocean engineering TA Engineering (General). Civil engineering (General) For the final design of moored floating structures, the design regulations require a complete assessment of the damaged mooring conditions. In this study, a twin hulled six column semi-submersible has been modeled using Froude’s law of similitude with a scale of 1:100. In order to investigate the effects of single line failure of the restraining system on the motion and the intact line responses, four seakeeping tests have been conducted in head and beam random seas. Results indicate that the platform migrates to new mean position with a remarkable transient response directly following the line failure. KEYWORDS: Mooring line loss; Physical modelling; Damage conditions; Dynamic response; Semi-submersible model; Wave basin testing. 2012-06 Conference or Workshop Item PeerReviewed application/pdf http://eprints.utp.edu.my/7991/1/2012-TPC-750Kuria.pdf Kurian, V.J. and Yassir, M.E.A. and Harahap, I.S.H. (2012) Dynamic Response of Semisubmersibles with Damaged Mooring Lines. In: International Society of Offshore and Polar Engineers Conference 2012 (ISOPE 2012), 17-22 June 2012, Rhodes, Greece. http://eprints.utp.edu.my/7991/
institution	Universiti Teknologi Petronas
building	UTP Resource Centre
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Teknologi Petronas
content_source	UTP Institutional Repository
url_provider	http://eprints.utp.edu.my/
topic	TC Hydraulic engineering. Ocean engineering TA Engineering (General). Civil engineering (General)
spellingShingle	TC Hydraulic engineering. Ocean engineering TA Engineering (General). Civil engineering (General) Kurian, V.J. Yassir, M.E.A. Harahap, I.S.H. Dynamic Response of Semisubmersibles with Damaged Mooring Lines
description	For the final design of moored floating structures, the design regulations require a complete assessment of the damaged mooring conditions. In this study, a twin hulled six column semi-submersible has been modeled using Froude’s law of similitude with a scale of 1:100. In order to investigate the effects of single line failure of the restraining system on the motion and the intact line responses, four seakeeping tests have been conducted in head and beam random seas. Results indicate that the platform migrates to new mean position with a remarkable transient response directly following the line failure. KEYWORDS: Mooring line loss; Physical modelling; Damage conditions; Dynamic response; Semi-submersible model; Wave basin testing.
format	Conference or Workshop Item
author	Kurian, V.J. Yassir, M.E.A. Harahap, I.S.H.
author_facet	Kurian, V.J. Yassir, M.E.A. Harahap, I.S.H.
author_sort	Kurian, V.J.
title	Dynamic Response of Semisubmersibles with Damaged Mooring Lines
title_short	Dynamic Response of Semisubmersibles with Damaged Mooring Lines
title_full	Dynamic Response of Semisubmersibles with Damaged Mooring Lines
title_fullStr	Dynamic Response of Semisubmersibles with Damaged Mooring Lines
title_full_unstemmed	Dynamic Response of Semisubmersibles with Damaged Mooring Lines
title_sort	dynamic response of semisubmersibles with damaged mooring lines
publishDate	2012
url	http://eprints.utp.edu.my/7991/1/2012-TPC-750Kuria.pdf http://eprints.utp.edu.my/7991/
_version_	1738655620195680256

Dynamic Response of Semisubmersibles with Damaged Mooring Lines

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