论文信息 - THE EFFECTS OF MOORING LINE DAMPING ANDWAVE DRIFT DAMPING ON MOORED TANKERDYNAMICS

THE EFFECTS OF MOORING LINE DAMPING ANDWAVE DRIFT DAMPING ON MOORED TANKERDYNAMICS

This paper is concerned with the analysis of the dynamic behavior of a tanker, acting as a FPSO, moored through a differentiated compliance anchoring system (DICAS). It is presented, initially, the mathematical models of the moored tanker dynamics, with special consideration on the description of the interaction between waves and current, and the mooring line damping The mathematical formulation is used to simulate the performance of a 130kDWT tanker in the DICAS configuration. The simulation results are compared with model test data in order to evaluate the accuracy of the models proposed to represent the wave drift and mooring line damping.

[1] Antonio Carlos Fernandes,et al. On the second-order slow drift force spectrum , 1995 .

[2] John Grue,et al. The mean drift force and yaw moment on marine structures in waves and current , 1993, Journal of Fluid Mechanics.

[3] Effect of mooring line arrangement on the dynamics of spread mooring systems. , 1995 .

[4] J. A. P. Aranha,et al. A formula for ‘wave damping’ in the drift of a floating body , 1994, Journal of Fluid Mechanics.

[5] Michael M. Bernitsas,et al. Effect of Mooring Line Arrangement on the Dynamics of Spread Mooring Systems , 1996 .

[6] J Takashina,et al. SHIP MANOEUVRING MOTION BY TUGS IN DEEP AND SHALLOW WATER , 1990 .

[7] J.E.W. Wichers. On the Low-Frequency Surge Motions of Vessels Moored in High Seas , 1982 .

[8] F. A. Benham,et al. Prediction of wind and current loads on VLCC's , 1977 .

[9] Kazuo Nishimoto,et al. Dynamics of moored tankers: SPM and turret , 1997 .

[10] J.E.W. Wichers,et al. A simulation model for a single point moored tanker , 1988 .

[11] E. Huse,et al. Mooring Line Damping Due to First- and Second-Order Vessel Motion , 1989 .