Effect of Mooring Line Properties and Fairlead Slopes on the Restoring Behavior of Offshore Mooring System

Montasir, O.A.; Yenduri, Anurag; Kurian, V.J.

doi:10.19026/rjaset.8.979

Cited by 3 publications

(1 citation statement)

References 14 publications

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“…Many studies investigating this parameter have been presented, For example, on the influence of Pretension on restoring behaviour of moorings in Truss Spar [10], mooring line configuration have also been investigated for truss spar [11] and Wave Energy Converter [12], a detailed study on mooring line material [13], mooring line diameter [14], a similar study on properties and fairlead slope in [15].…”

Section: Introductionmentioning

confidence: 99%

Numerical Studies on the Effects of Mooring Configuration and line Diameter on the Restoring Behaviour of a Turret- Moored FPSO

Ja’e¹,

Ali²,

Yenduri³

2020

Proceedings of the 4th International Conference on Civil, Structural and Transportation Engineering (ICCSTE'19)

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Section: Introductionmentioning

confidence: 99%

Numerical Studies on the Effects of Mooring Configuration and line Diameter on the Restoring Behaviour of a Turret- Moored FPSO

Ja’e¹,

Ali²,

Yenduri³

2020

Proceedings of the 4th International Conference on Civil, Structural and Transportation Engineering (ICCSTE'19)

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Dynamics Analysis of Single Buoy Mooring in Malaysian Waters

Muslim

Kamil

Saat

2019

Lecture Notes in Mechanical Engineering

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Effect of Various Mooring Materials on Hydrodynamic Responses of Turret-Moored FPSO with Emphasis on Intact and Damaged Conditions

Ja’e

Ali

Yenduri³

et al. 2022

JMSE

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The behavior of different mooring line materials has a significant influence on the behavior of the mooring system and, consequently, the dynamic responses of the floating platform. Although there have been previous studies on FPSOs and their mooring systems, the influence of mooring line failure scenarios associated with different mooring materials has received less attention, particularly for turret-moored FPSOs with taut moorings. Thus, this paper investigates the behavior of different mooring line materials in intact, single-line, and double-line damaged conditions on the hydrodynamic responses of the FPSO, restoring behavior, mooring, and riser tensions considering wave conditions in the Gulf of Mexico. Mooring lines including Aramid, HMPE, polyester, and steel wire were considered in the middle segment, which was the segment of interest in this study. The restoring forces of the mooring system were found to increase with increasing mooring stiffness, and a higher stiffness resulted in a higher loss of restoring force in the case of single-line failure. In all cases, the submerged weight and material stiffness had a significant influence on dynamic responses, mooring tension, transient responses, riser tension, and especially on the ability of the mooring system to resist the case of single-line failure. Each material was observed to behave differently in each degree of freedom (DOF), showing the necessity to pay close attention to the selection of mooring material for specific objectives.

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Effect of Mooring Line Properties and Fairlead Slopes on the Restoring Behavior of Offshore Mooring System

Cited by 3 publications

References 14 publications

Numerical Studies on the Effects of Mooring Configuration and line Diameter on the Restoring Behaviour of a Turret- Moored FPSO

Numerical Studies on the Effects of Mooring Configuration and line Diameter on the Restoring Behaviour of a Turret- Moored FPSO

Dynamics Analysis of Single Buoy Mooring in Malaysian Waters

Effect of Various Mooring Materials on Hydrodynamic Responses of Turret-Moored FPSO with Emphasis on Intact and Damaged Conditions

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