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94 条 记 录,以下是 1-30

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Dynamic analysis of an array of semi-rigid "sea station" fish cages subjected to waves
AQUACULTURAL ENGINEERINGZhang, Dapeng Bai, Yong Soares, C. Guedes  出版年:2021
The dynamic behaviour of an array of 6 x 6 semi-rigid "sea station" fish cages is studied under the effect of waves. The semi-rigid sea station system is discretized into a lumped mass model, that is used as the dynamic ...
Review of Challenges and Opportunities in Turbulence Modeling: A Comparative Analysis of Data-Driven Machine Learning Approaches
JOURNAL OF MARINE SCIENCE AND ENGINEERINGZhang, Yi Zhang, Dapeng Jiang, Haoyu  出版年:2023
Engineering and scientific applications are frequently affected by turbulent phenomena, which are associated with a great deal of uncertainty and complexity. Therefore, proper modeling and simulation studies are required...
Triboelectric Nanogenerators for Efficient Low-Frequency Ocean Wave Energy Harvesting with Swinging Boat Configuration
MICROMACHINESYan, Jin Tang, Zhi Mei, Naerduo Zhang, Dapeng Zhong, Yinghao Sheng, Yuxuan  出版年:2023
To reach ocean resources, sea activities and marine equipment variety are increasing, requiring offshore energy supply. Marine wave energy, the marine renewable energy with the most potential, offers massive energy stora...
Research Progress on the Application of Triboelectric Nanogenerators for Wind Energy Collection
MICROMACHINESYan, Jin Tang, Zhi Mei, Naerduo Zhang, Dapeng Zhong, Yinghao Sheng, Yuxuan  出版年:2023
The escalating global energy demand necessitates the exploration of renewable energy sources, with wind energy emerging as a crucial and widely available resource. With wind energy exhibiting a vast potential of approxim...
Dynamic analysis of towed cable with variable length during turning maneuvers
SCIENTIFIC REPORTSZhang, Dapeng Zhao, Bowen Zhu, Keqiang Jiang, Haoyu  出版年:2023
The configuration of marine towing cable changes significantly during the turning process, with the rotating procedure with fixed cable length being the most frequent. To overcome these challenges, the configuration and ...
Analysis of the effect of slope on the power characteristics of wind turbines in hillside terrain
ENERGY REPORTSHuang, Chao Yan, Jin Zhang, Dapeng Zhong, Yinghao  出版年:2022
As a kind of clean and renewable energy, wind power has a wide development prospect. The aerodynamic performance and power generation efficiency of wind turbines are influenced by the gradient of wind turbine installatio...
A Review of Artificial Intelligence-Based Optimization Applications in Traditional Active Maritime Collision Avoidance
SUSTAINABILITYZhang, Yi Zhang, Dapeng Jiang, Haoyu  出版年:2023
The probability of collisions at sea has increased in recent years. Furthermore, passive collision avoidance has some disadvantages, such as low economic efficiency, while active collision avoidance techniques have some ...
海底油气管道泄漏检测与定位技术研究进展
《石油工程建设》吴希明 李江丰 严谨 张大朋 王成  出版年:2022
针对海底管道出现泄漏时会带来巨大的人员伤亡、财产损失和自然环境破坏,大力发展和运用检测技术,及时发现泄漏以减少损失是十分必要的。相比陆上管道,海底油气管道泄漏检测和定位难度更大。国内外学者在海底油气管道泄漏检测技术上已进...
关键词:海底管道  泄漏检测  定位  负压波  次声波  被引量:7
新工科背景下海洋工科专业实践教学体系改革研究
《创新创业理论研究与实践》张大朋 严谨 吴光林 陈志明 刘长华 孙一方  出版年:2021
新工科的建设理念,是以继承与创新、交叉与融合、协调与共享为主要途径,培养多元化、创新型卓越工程人才。由于海洋工科相关专业具有涉及面比较广、需要多主体参与、多学科交融等特点,在新工科背景下对其进行建设显得更为重要迫切。作为...
关键词:新工科  海洋工科专业  实践教学  创新实践型人才  被引量:5
Research Progress in the Preparation of Transition Metal Sulfide Materials and Their Supercapacitor Performance
MICROMACHINESYan, Jin Lu, Jiancheng Sheng, Yuxuan Sun, Yin Zhang, Dapeng  出版年:2024
Transition metal sulfides are widely used in supercapacitor electrode materials and exhibit excellent performance because of their rich variety, low price, and high theoretical specific capacity. At present, the main met...
Mechanical characteristics analysis of horizontal lifting of subsea pipeline with different burial depths
FRONTIERS IN EARTH SCIENCEZhang, Dapeng Zhao, Bowen Zhu, Keqiang  出版年:2022
Different burial depths have different effects on the mechanical characteristics of the horizontal lifting of subsea pipelines. With the consideration of the soil resistance to subsea pipelines, combined with the specifi...
Dynamic analysis of an axially moving underwater pipe conveying pulsating fluid
FRONTIERS IN MARINE SCIENCELuo, Yangyang Zhang, Dapeng  出版年:2022
In this paper, both linear and non-linear dynamics of a slender and uniform pipe conveying pulsating fluid, which is axially moving in an incompressible fluid, are comprehensively studied. The vibration equations of the ...
Dynamic analysis of the umbilical cable pull-in operation through J-tube under different wave directions
OCEAN ENGINEERINGZhang, Dapeng Zhao, Bowen Zhu, Keqiang  出版年:2023
Pipelines and cables are widely used for transporting oil resources in offshore oil exploitation. J-tubes are a well-known means of placing small-diameter pipeline risers and umbilical connections on offshore platforms. ...
Dynamic Analysis of Full-Circle Swinging Hoisting Operation of a Large Revolving Offshore Crane Vessel under Different Wave Directions
JOURNAL OF MARINE SCIENCE AND ENGINEERINGZhang, Dapeng Zhao, Bowen Zhu, Keqiang Jiang, Haoyu  出版年:2023
Waves have an important influence on the motion performances of offshore crane vessels. The floating crane vessel in waves gives rise to the motion of the lifted object which is connected to the hoisting wire. Based on t...
针对船舶与海洋工程特点的“流体力学”课程改革
《船舶物资与市场》张大朋 严谨 侯玲  出版年:2022
“流体力学”作为一门工程大类专业的核心课程,是工程大类专业学生必须要掌握的课程。但由于对数学基础和物理理解能力的要求较高,导致学生对该门课程相关知识点的掌握程度并不好。该门课程对船舶与海洋工程专业尤其重要,因此有必要针对...
关键词:船舶与海洋工程  流体力学  课程教学  被引量:4
Exploring subsea dynamics: A comprehensive review of underwater pipelines and cables
PHYSICS OF FLUIDSZhang, Dapeng Zhang, Yi Zhao, Bowen Ma, Yunsheng Si, Kaixi  出版年:2024
The development of marine resources is intrinsically linked to the utilization of various marine equipment. Among these, marine pipelines and cables are crucial for the exploitation of deep-sea oil and gas resources. Moo...
Review of wave power system development and research on triboelectric nano power systems
FRONTIERS IN ENERGY RESEARCHYan, Jin Mei, Naerduo Zhang, DaPeng Zhong, Yinghao Wang, Cheng  出版年:2022
With its huge energy storage and high energy density, ocean wave energy is one of the most promising marine renewable resources. Traditional wave energy generation technology, on the other hand, has a high maintenance co...
Influence of Different Static Equilibrium Calculation Methods on the Dynamic Response of Marine Cables during the Releasing Process: Review and a Case Study
JOURNAL OF MARINE SCIENCE AND ENGINEERINGZhang, Dapeng Zhao, Bowen Sun, Jiyuan Zhang, Yi Zhu, Keqiang Jiang, Haoyu  出版年:2023
When analyzing the dynamic characteristics of marine cables, the static equilibrium state must first be calculated; a dynamic analysis can then be carried out based on the static equilibrium. Since the calculation of the...
Hydrodynamic performance and wake study of a submarine sailing near the free surface
FRONTIERS IN MARINE SCIENCEZhang, Dapeng Zhao, Bowen Sun, Jiyuan  出版年:2024
In this study, the SUBOFF submarine is numerically modelled in order to investigate the hydrodynamic features and effects of submerged navigation near the free surface. At various speeds and depths below the surface, the...
Dynamic Analysis of Pipeline Lifting Operations for Different Current Velocities and Wave Heights
FDMP-FLUID DYNAMICS & MATERIALS PROCESSINGZhang, Dapeng Zhao, Bowen Zhu, Keqiang  出版年:2023
Pipelines are widely used for transporting oil resources in the context of offshore oil exploitation. The pipeline stress-strength analysis is an important stage in related design and ensuing construction techniques. In ...
Numerical Simulation of Two-Dimensional Dam Failure and Free-Side Deformation Flow Studies
WATERJiang, Haoyu Zhao, Bowen Dapeng, Zhang Zhu, Keqiang  出版年:2023
A dam breaking is a major flood catastrophe. The shape, depth, and wave Doppler effect of initial water flow are all modified as a result of the interaction of the water body with downstream structures after a dam breach...
Hydrodynamic Response of Ocean-Towed Cable-Array System under Different Munk Moment Coefficients
SUSTAINABILITYZhang, Dapeng Zhao, Bowen Zhu, Keqiang  出版年:2022
The ocean towing system plays an important role in the ocean development process. The motion of a towed body is closely coupled with the motion of a towing cable. In this paper, the lumped mass method is used to discrete...
Research on the Hydrodynamic Performance of a Pentamaran in Calm Water and Regular Waves
APPLIED SCIENCES-BASELZhao, Bowen Jiang, Haoyu Sun, Jiyuan Zhang, Dapeng  出版年:2023
As a typical multi-hull ship, the pentamaran has a wider deck, higher damage stability, and low-speed seaworthiness in harsh sea conditions compared with other multi-hull types such as the catamaran and trimaran, having ...
Wave energy converter with floating-point absorber and catenary mooring: dynamic coupling analysis
FRONTIERS IN MARINE SCIENCEZhang, Dapeng Zhao, Bowen Jiang, Haoyu  出版年:2024
Mooring design for floating wave energy converters (WECs) is crucial for station maintaining, efficient power collection, and economic concerns. In order to study the dynamic response of the floating-point absorber under...
基于重叠网格的潜艇旋臂试验数值模拟
《科学技术与工程》张大朋 严谨 赵博文 朱克强  出版年:2022
潜艇水动力系数和流场特性对其操纵性的研究具有重要意义。为研究潜艇的定常回转运动,应用重叠网格法,对全附体潜艇回转运动的流场进行了数值模拟,并结合计算结果对潜艇回转的涡结构、艇体周围压力分布、速度场等流场结构进行了水动力分...
关键词:潜艇  回转  重叠网格  水动力分析  被引量:3
Numerical simulation of hydrodynamics of ocean-observation-used remotely operated vehicle
FRONTIERS IN MARINE SCIENCEZhang, Dapeng Zhao, Bowen Zhang, Yi Zhou, Nan  出版年:2024
Remotely operated vehicle is the most widely used underwater robot and can work safely and steadily in complex environments compared to autonomous underwater vehicle and other types. It has obvious advantages in operatio...
Dynamic analysis of the subsea production system with lazy-wave risers attached to FPSO
PLOS ONEZhang, Dapeng Zhao, Bowen Zhu, Keqiang Jiang, Haoyu  出版年:2023
The lazy-wave riser is an input and output riser for a flexible development system, which is widely used in all the riser and pipeline systems. Because of the influence of various factors, its configuration description, ...
A Review of Offshore Wind and Wave Installations in Some Areas with an Eye towards Generating Economic Benefits and Offering Commercial Inspiration
SUSTAINABILITYZhang, Yi Zhang, Dapeng Jiang, Haoyu  出版年:2023
Wind and wave energy have gained significant attention in recent years as high-quality renewable energy sources. Commercial applications of these technologies are still in their infancy and do not offer significant benef...
Research Progress in Fluid Energy Collection Based on Friction Nanogenerators
MICROMACHINESYan, Jin Sheng, Yuxuan Zhang, Dapeng Tang, Zhi  出版年:2024
In recent decades, the development of electronic technology has provided opportunities for the Internet of Things, biomedicine, and energy harvesting. One of the challenges of the Internet of Things in the electrificatio...
Model Experimental Study on a T-Foil Control Method withAnti-Vertical Motion Optimization of the Mono Hull
JOURNAL OF MARINE SCIENCE AND ENGINEERINGSun, Yifang Zhang, Dapeng Wang, Yiqun Zong, Zhi Wu, Zongduo  出版年:2023
T-foils with active control systems can adjust their attack angle according to the movement of the ship in real time, providing higher lift force and improving the seakeeping performance of a ship. The optimization of th...
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