Research on Submarine Hydrothermal Activity and Its Material Circulation, Magmatic Setting, and Seawater, Sedimentary, Biologic Effects

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Yunqing Yu, Shuisheng Xu, Mei Wang and Qiang Xie

The well installed status of raft vibration isolation is undoubtedly of great significance in marine engineering, especially for submarines. To achieve this, the accurate measurement of the installation space of the vibration isolation is necessary. The ... ver más

Revista: Applied Sciences

Research on Scheme Design and Decision of Multiple Unmanned Aerial Vehicle Cooperation Anti-Submarine Based on Knowledge-Driven Soft Actor-Critic

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Xiaoyong Zhang, Wei Yue and Wenbin Tang

To enhance the anti-submarine and search capabilities of multiple Unmanned Aerial Vehicle (UAV) groups in complex marine environments, this paper proposes a flexible action-evaluation algorithm known as Knowledge-Driven Soft Actor-Critic (KD-SAC), which ... ver más

Revista: Applied Sciences

Numerical Investigation of Self-Propulsion Performance and Noise Level of DARPA Suboff Model

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Chunyu Guo, Xu Wang, Chongge Chen, Yinghong Li and Jian Hu

Propulsion noise is an enduring problem of significant military and environmental importance. Hence, it is crucial to investigate propeller noise characteristics. In this study, the hydrodynamic performance and noise level of the DARPA (Defense Advanced ... ver más

Revista: Journal of Marine Science and Engineering

Numerical Analysis on Water-Exit Process of Submersible Aerial Vehicle under Different Launch Conditions

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Bing Liu, Xiaohan Chen, Enyi Li and Guigao Le

To study the influence of launch conditions and wave interference on the stability of submersible aerial vehicles at the water?air interface, a coupling model for water-exit motion of submersible aerial vehicles was established by using the RNG k-e turbu... ver más

Revista: Journal of Marine Science and Engineering

Design and Study of Mechanical Cutting Mechanism for Submarine Cable Burial Machine

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Zhou Yu, Zhangyong Jin, Kaichuang Wang, Chunyue Zhang and Jiawang Chen

This paper aims to explore the current state of research on submarine cable burial machines and proposes a novel mechanical burial machine design employing a chain-type structure based on a combination of theoretical considerations and practical requirem... ver más

Revista: Journal of Marine Science and Engineering

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