Relationship and Interconversion Between Superhydrophilicity, Underwater Superoleophilicity, Underwater Superaerophilicity, Superhydrophobicity, Underwater Superoleophobicity, and Underwater Superaerophobicity: A Mini-Review [PDF]
Frontiers in Chemistry, 2020 Superwetting surfaces have received increasing attention because of their rich practical applications. Although various superwettabilities are independently achieved, the relationship between those superwettabilities is still not well-clarified.
Xun Hou +3 more
openaire +4 more sources
Sensors, 2017 In this paper, an improved azimuth angle estimation method with a single acoustic vector sensor (AVS) is proposed based on matched filtering theory. The proposed method is mainly applied in an active sonar detection system.
Anbang Zhao, Lin Ma, Xuefei Ma, Juan Hui
doaj +1 more source
Performance Evaluation of Routing Protocols for Underwater Wireless Sensor Networks
Journal of Marine Science and Engineering, 2022 Underwater Wireless Sensor Networks (UWSNs) are emerging technology for disclosing multiple applications, such as oil, earth quick, and marine environments. All sensor nodes deployed in UWSNs operate through limited power batteries.
Taj Rahman +5 more
doaj +1 more source
Role of Restored Underwater Images in Underwater Imaging Applications [PDF]
Applied System Innovation, 2021 Underwater images are extremely sensitive to distortion occurring in an aquatic underwater environment, with absorption, scattering, polarization, diffraction and low natural light penetration representing common problems caused by sea water. Because of these degradation of quality, effectiveness of the acquired images for underwater applications may ...
Jarina Raihan A +2 more
openaire +3 more sources
A Conformal Driving Class IV Flextensional Transducer
Sensors, 2018 Class IV Flextensional Transducers (FTs) are the most popular among various FTs used as low-frequency and high power underwater acoustic sources. However, an undeniable fact exists in Class IV FTs is that the resonance frequency of breathing mode ...
Tianfang Zhou +5 more
doaj +1 more source
Study on the pressure self-adaptive water-tight junction box in underwater vehicle
International Journal of Naval Architecture and Ocean Engineering, 2012 Underwater vehicles play a very important role in underwater engineering. Water-tight junction box (WJB) is one of the key components in underwater vehicle. This paper puts forward a pressure self-adaptive water-tight junction box (PSAWJB) which improves
Haocai Huang +4 more
doaj +1 more source
Resonance Control Based on Hydrodynamic Analysis for Underwater Direct Drive Wave Energy Converter
Journal of Marine Science and Engineering, 2021 Wave energy has great prospect among many forms of marine renewable energy for its high density and storage. This paper proposes an underwater direct drive wave energy converter (UDDWEC), which is composed of a submerged point absorbing buoy and a linear-
Yang Li +4 more
doaj +1 more source
Beamforming interferometry bathymetry method based on multi-coprime sensor array
International Journal of Distributed Sensor Networks, 2019 Recently, coprime array has been a popular research field in the application of direction-of-arrival estimation. Compared with uniform linear array, coprime array can be used to expand array aperture with fewer sensors, and it also has a nice direction ...
Tian Zhou +4 more
doaj +1 more source
Autonomous Underwater Robot Fuzzy Motion Control System with Parametric Uncertainties
Designs, 2021 The paper describes the design of a fuzzy motion control system of an autonomous underwater vehicle. A mathematical model of the underwater vehicle is synthesized.
Anton Zhilenkov +2 more
doaj +1 more source
Underwater Survey for Oil and Gas Industry: A Review of Close Range Optical Methods
Remote Sensing, 2021 In both the industrial and scientific fields, the need for very high-resolution cartographic data is constantly increasing. With the aging of offshore subsea assets, it is very important to plan and maintain the longevity of structures, equipment, and ...
Bertrand Chemisky +3 more
doaj +1 more source