Results 1 to 10 of about 5,865,704 (298)

Study on the Safety Distance of Multi-point Mooring FPSO in Tandem Offloading Operation

Shiyou jixie, 2019
For the multi-point mooring FPSO tandem offloading operation plan in 1500 m water depth, the safety distance of the tandem offloading under the extreme sea conditions of wind and wave in different recurrence interval in the South China Sea is studied ...
Zhao Yu, Wang Yingying, Hu Zhongqian, Wang Honghong, Zheng Wei, Yang Chao   +5 more
doaj  

Multi-Column Semi-Submersible Floating Body Hydrodynamic Performance Analysis

Energies
Due to the limited availability of land resources, offshore wind turbines have become a crucial technology for the development of deep-water renewable energy. The multi-floating body platform, characterized by its shallow draft and main body located near
Wei Wang, Jingyi Hu, Cheng Zhao, Yonghe Xie, Xiwu Gong, Dingliang Jiang   +5 more
doaj   +1 more source

Hydrodynamic Characteristics Analysis and Mooring System Optimization of an Innovative Deep-Sea Aquaculture Platform

Journal of Marine Science and Engineering
As nearshore aquaculture spaces become saturated, the development of fisheries aquaculture for deep sea has become an inevitable trend. This paper proposes an innovative deep-sea aquaculture platform that incorporates a vessel-shaped main structure and a
Lixin Zhang, Xingwei Zhen, Qiuyang Duan, Yi Huang, Chao Chen, Yangyang Li   +5 more
doaj   +1 more source

Hydrodynamic Characteristics and Riverbed Evolution Analysis of the Bazizui Straight Branching Channel in Xinjiang River Based on MIKE21

Renmin Zhujiang, 2023
To clarify the hydrodynamic characteristics and riverbed evolution trend of the branching channel bank in the Bazizui shipping section of Xinjiang River,this paper builds the two-dimensional mathematical model of the research water area by MIKE21 ...
HU Kelong, JI Yong, CEN Yixing, ZHONG Heye, ZHANG Yue, ZHANG Lichen, WANG Yin, ZHANG Jie   +7 more
doaj  

Hydrodynamic characteristics of peat columns

, 1987
Les performances des procédés de traitement d'eaux usées utilisant des lits ou colonnes de tourbe peuvent être limitées par les propriétés hydrodynamiques du matériau utilisé. Des expériences de circulation ascendante d'eau dans des colonnes de tourbe de 1,50 m de longueur et de 20 cm de diamètre ont permis de déterminer des conductivités hydrauliques (
Gosset, Thierry, Thévenot, Daniel R., Zilliox, L.   +2 more
openaire   +1 more source

Numerical study on hydrodynamic characteristics of hybrid contra-rotating propeller

Zhongguo Jianchuan Yanjiu
[Objectives] In order to study the propulsion performance of the hybrid contra-rotating propeller,[Methods] the hydrodynamic characteristics of the propeller, the podded propeller and the hybrid contra-rotating propeller(CRP) are numerically simulated by
Zeng Wang, Li Ye, Qin Jiangtao
doaj   +1 more source

Experimental Study on Hydrodynamic Characteristics and Top Elevation Determination of Low Rise Shore Connected Structures

Journal of Marine Science and Engineering
Based on economic considerations, in order to fully utilize the land use and landscape functions behind a shore connection project, the sea side is often designed as a low-rise structure, which is prone to wave energy concentration and water retention at
Guangsheng Wang, Longzai Ge, Tong Yu, Yajing Zhang, Songgui Chen   +4 more
doaj   +1 more source

CFD analysis on hydrodynamic characteristics of ultra-high-pressure water jets: stationary vs. translating nozzle conditions

Engineering Applications of Computational Fluid Mechanics
In the rust removal process via ultra-high-pressure (henceforth UHP) water jet, nozzle translation and rotation significantly affect the jet profile, thereby influencing rust removal performance. Unfortunately, the research on UHP water jets in motion is
Wen-Tao Zhao, Zheng-Shou Chen, Bing-Xin Du, Yuan-Jie Chen, Shin Hyung Rhee, Dae-Won Seo   +5 more
doaj   +1 more source

Design and Application of Marine Robotics with a Communication Buoy

Polish Maritime Research
The basic principles of construction for a towed buoy with a arc-shaped wing are formulated and substantiated in this paper. The main characteristics of a load-bearing wing in an arched configuration are calculated, and the main dependencies and design ...
Blintsov Volodymyr S., Babkin Heorhii V., Kostenko Dmytro V., Moroz Volodymyr, Korobov Vitalii, Tarchuk Andrii   +5 more
doaj   +1 more source

Numerical Study on Hydrodynamic Characteristics of a Supercavitating Vehicle During Booster Separation

Journal of Marine Science and Engineering
The application of a staged booster system can significantly extend the operational range of a supercavitating vehicle. Booster separation from the main body within the supercavity, followed by its downstream movement and exit from the cavity ...
Wei Wang, Xiaoyan Liu, Song Peng, Yijing Gong, Yongqiang Tu   +4 more
doaj   +1 more source