Results 11 to 20 of about 1,746 (266)

Influence and optimization of mooring angle in multi-point mooring positioning system

Zhongguo Jianchuan Yanjiu, 2018
[Objectives] In this paper, a method for calculating the static restoring force of a mooring system is proposed in order to optimize the mooring angle and meet the strength requirements of mooring lines.
HAN Sen, JIA Baozhu, SUN Wenzheng, GU Yiming   +3 more
doaj   +1 more source

Experimental and numerical study on the hydrodynamic behaviors of mooring line failure on a net cage in irregular waves and currents

Frontiers in Marine Science, 2023
The failure of mooring lines in net cages could lead to the death or escape of farmed fish, which causes huge economic losses and immeasurable ecological impacts.
Hung-Jie Tang, Ray-Yeng Yang, Hao-Cheng Yao   +2 more
doaj   +1 more source

Dynamic Response for a Submerged Floating Offshore Wind Turbine with Different Mooring Configurations

Journal of Marine Science and Engineering, 2019
The paper discusses the effects of mooring configurations on the dynamic response of a submerged floating offshore wind turbine (SFOWT) for intermediate water depths.
Yane Li, Conghuan Le, Hongyan Ding, Puyang Zhang, Jian Zhang   +4 more
doaj   +1 more source

Water Depth Variation Influence on the Mooring Line Design for FOWT within Shallow Water Region

Journal of Marine Science and Engineering, 2021
The objective of this paper was to present the modeling and optimization of mooring lines for floating offshore wind turbines (FOWT) located in various water depths from 50 m to 100 m in Taiwan western offshore areas.
Wei-Hua Huang, Ray-Yeng Yang
doaj   +1 more source

Numerical Study on Hydrodynamic Responses of Floating Rope Enclosure in Waves and Currents

Journal of Marine Science and Engineering, 2020
Enclosure aquaculture is a healthy and ecological aquaculture pattern developed in recent years to relieve the pressure due to the wild fish stock decline and water pollution. The object of this paper was a floating rope enclosure, which mainly consisted
Hui Yang, Yun-Peng Zhao, Chun-Wei Bi, Yong Cui   +3 more
doaj   +1 more source

Mooring Drag Effects in Interaction Problems of Waves and Moored Underwater Floating Structures

Journal of Marine Science and Engineering, 2020
In contrast to either considering structures with full degrees of freedom but with wave force on mooring lines neglected or with wave scattering and radiation neglected, in this paper, a new analytic solution is presented for wave interaction with moored
Cheng-Tsung Chen, Jaw-Fang Lee, Chun-Han Lo   +2 more
doaj   +1 more source

Using Neural Network Approaches to Detect Mooring Line Failure

IEEE Access, 2021
The mooring systems give stability to the floating platforms against environmental conditions, stabilizing the platform with mooring lines attached to the seabed.
Amir Muhammed Saad, Florian Schopp, Rodrigo A. Barreira, Ismael H. F. Santos, Eduardo A. Tannuri, Edson S. Gomi, Anna H. Reali Costa   +6 more
doaj   +1 more source

Estimation of damping induced by taut mooring lines

International Journal of Naval Architecture and Ocean Engineering, 2020
A moored floating structure may exhibit resonant motion responses to low-frequency excitations. Similar to the resonant responses of many vibration systems, the motion amplitude of a moored floating structure is significantly affected by the damping of ...
Lingzhi Xiong, Wenyue Lu, Xin Li, Xiaoxian Guo   +3 more
doaj   +1 more source

Parameter Optimization Method for FPSO Docking Mooring Lines Under Typhoon Conditions Based on Improved Genetic Algorithms

Shanghai Jiaotong Daxue xuebao
Floating production storage and offloading (FPSO) units are critical equipment in offshore oil development. When mooring at a dock in harsh environmental conditions such as typhoons, their large main dimensions and simultaneous exposure to combined wind,
CHEN Xinhao, JIANG Jijiang, XU Yuwang, FU Shixiao, LIU Chenglong, SONG Bin
doaj   +1 more source

Effects of Mooring Line with Different Materials on the Dynamic Response of Offshore Floating Wind Turbine

Journal of Marine Science and Engineering, 2023
The influence of mooring systems with lines of different material on the dynamic response of a floating wind turbine is studied using a 5 MW OC4-DeepCwind semi-submersible wind turbine as a representative prototype in this study.
Yushun Lian, Fan Zhong, Jinhai Zheng, Wenxing Chen, Gang Ma, Shan Wang, Solomon C. Yim   +6 more
doaj   +1 more source