Optimized design of equivalent truncated mooring system based on similarity of static and damping characteristics

Tianhui Fan; Dongsheng Qiao; Jinping Ou

Optimized design of equivalent truncated mooring system based on similarity of static and damping characteristics

Tianhui Fan^*
, Dongsheng Qiao
, Jinping Ou

^*Corresponding author for this work

Dalian University of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

23 Scopus citations

Abstract

Considering the gravity, tension, current force and mooring line extension, the piecewise extrapolating method is employed to the static analysis of the multi-component mooring line. In addition, the quasistatic approach is used to figure out the mooring-induced damping of mooring system. Employing genetic algorithm, an optimized design program is developed based on the similarity of both static and damping characteristics for hybrid model test. Considering the catenary mooring system used for some semi-submersible platform of 1500m water depths, the equivalent truncated mooring system is designed, which can provide references for the follow processes in hybrid model test.

Original language	English
Title of host publication	Proceedings of the 22nd (2012) International Offshore and Polar Engineering Conference
Pages	959-966
Number of pages	8
State	Published - 2012
Externally published	Yes
Event	22nd International Offshore and Polar Engineering Conference, ISOPE-2012 - Rhodes, Greece Duration: 17 Jun 2012 → 22 Jun 2012

Publication series

Name	Proceedings of the International Offshore and Polar Engineering Conference
ISSN (Print)	1098-6189
ISSN (Electronic)	1555-1792

Conference

Conference	22nd International Offshore and Polar Engineering Conference, ISOPE-2012
Country/Territory	Greece
City	Rhodes
Period	17/06/12 → 22/06/12

Keywords

Damping characteristic
Optimized design
Static characteristics
Truncated mooring system

Cite this

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title = "Optimized design of equivalent truncated mooring system based on similarity of static and damping characteristics",

abstract = "Considering the gravity, tension, current force and mooring line extension, the piecewise extrapolating method is employed to the static analysis of the multi-component mooring line. In addition, the quasistatic approach is used to figure out the mooring-induced damping of mooring system. Employing genetic algorithm, an optimized design program is developed based on the similarity of both static and damping characteristics for hybrid model test. Considering the catenary mooring system used for some semi-submersible platform of 1500m water depths, the equivalent truncated mooring system is designed, which can provide references for the follow processes in hybrid model test.",

keywords = "Damping characteristic, Optimized design, Static characteristics, Truncated mooring system",

author = "Tianhui Fan and Dongsheng Qiao and Jinping Ou",

year = "2012",

language = "英语",

isbn = "9781880653944",

series = "Proceedings of the International Offshore and Polar Engineering Conference",

pages = "959--966",

booktitle = "Proceedings of the 22nd (2012) International Offshore and Polar Engineering Conference",

note = "22nd International Offshore and Polar Engineering Conference, ISOPE-2012 ; Conference date: 17-06-2012 Through 22-06-2012",

}

Fan, T, Qiao, D & Ou, J 2012, Optimized design of equivalent truncated mooring system based on similarity of static and damping characteristics. in Proceedings of the 22nd (2012) International Offshore and Polar Engineering Conference. Proceedings of the International Offshore and Polar Engineering Conference, pp. 959-966, 22nd International Offshore and Polar Engineering Conference, ISOPE-2012, Rhodes, Greece, 17/06/12.

Optimized design of equivalent truncated mooring system based on similarity of static and damping characteristics. / Fan, Tianhui; Qiao, Dongsheng; Ou, Jinping.
Proceedings of the 22nd (2012) International Offshore and Polar Engineering Conference. 2012. p. 959-966 (Proceedings of the International Offshore and Polar Engineering Conference).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Optimized design of equivalent truncated mooring system based on similarity of static and damping characteristics

AU - Fan, Tianhui

AU - Qiao, Dongsheng

AU - Ou, Jinping

PY - 2012

Y1 - 2012

N2 - Considering the gravity, tension, current force and mooring line extension, the piecewise extrapolating method is employed to the static analysis of the multi-component mooring line. In addition, the quasistatic approach is used to figure out the mooring-induced damping of mooring system. Employing genetic algorithm, an optimized design program is developed based on the similarity of both static and damping characteristics for hybrid model test. Considering the catenary mooring system used for some semi-submersible platform of 1500m water depths, the equivalent truncated mooring system is designed, which can provide references for the follow processes in hybrid model test.

AB - Considering the gravity, tension, current force and mooring line extension, the piecewise extrapolating method is employed to the static analysis of the multi-component mooring line. In addition, the quasistatic approach is used to figure out the mooring-induced damping of mooring system. Employing genetic algorithm, an optimized design program is developed based on the similarity of both static and damping characteristics for hybrid model test. Considering the catenary mooring system used for some semi-submersible platform of 1500m water depths, the equivalent truncated mooring system is designed, which can provide references for the follow processes in hybrid model test.

KW - Damping characteristic

KW - Optimized design

KW - Static characteristics

KW - Truncated mooring system

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M3 - 会议稿件

AN - SCOPUS:84866061368

SN - 9781880653944

T3 - Proceedings of the International Offshore and Polar Engineering Conference

SP - 959

EP - 966

BT - Proceedings of the 22nd (2012) International Offshore and Polar Engineering Conference

T2 - 22nd International Offshore and Polar Engineering Conference, ISOPE-2012

Y2 - 17 June 2012 through 22 June 2012

ER -

Optimized design of equivalent truncated mooring system based on similarity of static and damping characteristics

Abstract

Publication series

Conference

Keywords

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Cite this