Aiming at the difficult problem of motion control of under-actuated and X-rudder autonomous
underwater vehicle (AUV), the present work adopts deep reinforcement learning (DRL) …

In the present work, a V groove on the suction surface is proposed to investigate the
cavitation flow and noise sources of a NACA66 hydrofoil. The SST k-ω turbulence model …

As crucial equipment in the industrial field, the stable operation of centrifugal pumps has
drawn noteworthy attention. Relevant studies in the open literature have shown that intense …

The multiphase pump is the key technology for offshore oil-gas resources exploitation, and
great efforts should be made to guarantee its high-efficiency and stable operation. In the …

Tidal energy, regarded as clean and renewable energy source, has received widespread
attention from scholars. As the basic structure of tidal power generator, the energy …

All hydraulic machinery has a tip clearance, which not only produces tip-leakage vortexes
(TLVs), but also reduces the energy performance of the machinery. In addition, tip clearance …

The analysis of flow field is essential for the fluid dynamics and the internal mechanism of
hydraulic machinery. The use of deep learning technology has revolutionized the field of …

Hydrofoils hold considerable academic and practical significance in the realms of marine
science, energy generation, and water-based engineering. They offer enhanced speed …

The transient process is widely existed in hydraulic machinery and engineering application,
which is closely related to the flow and noise characteristics. In the present work, the large …

气液混输是石油, 天然气开采运输的核心技术, 叶片式混输泵具有结构紧凑, 运行工况宽,
耐磨损等优点. 我国叶片式混输泵的研究起步晚, 发展较慢, 系统深入的研究相对较少 …