Results 31 to 40 of about 48,789 (331)
To achieve effective management and understanding of risks associated with increasing anthropogenic pressures in the ocean, it is essential to successfully and efficiently collect data with high spatio–temporal resolution and coverage.
Ana Sofia Aniceto +6 more
doaj +1 more source
Learning-Based Path Planning Algorithm in Ocean Currents for Multi-Glider
In practical application studies of glider formations, ocean currents are a major influencing factor in their path planning. The purpose of this paper is to solve the path planning problem of glider formations in time-varying ocean currents and establish
Wei Lan +4 more
doaj +1 more source
Effects of nonlinearity of restoring springs on propulsion performance of wave glider
Wave glider is an unmanned surface vehicle that can directly convert wave energy into forward propulsion and fulfill long-term marine monitoring. A previous study suggested that the wave motion and stiffness of restoring springs mounted on the hydrofoil ...
Zhanxia Feng +6 more
semanticscholar +1 more source
The underwater glider is propelled by changing the buoyance of itself and glides forwards with the help of the hydrodynamic force. It enables the people to conduct large-scale and long-term marine observation and detection with good stealthiness, thus ...
Chao Wang, Meng Yuan
semanticscholar +1 more source
Underwater Glider Propulsion Systems VBS Part 1: VBS Sizing and Glider Performance Analysis
The Variable Buoyancy System (VBS) is a critical device in the operation of underwater gliders that should be properly sized to achieve the required vehicle propulsion; safety within the operating range; and adequate efficiency at the nominal depth ...
Juan Pablo Orozco-Muñiz +2 more
doaj +1 more source
A Glider-Assisted Link Disruption Restoration Mechanism in Underwater Acoustic Sensor Networks
Underwater acoustic sensor networks (UASNs) have become a hot research topic. In UASNs, nodes can be affected by ocean currents and external forces, which could result in sudden link disruption.
Zhigang Jin +3 more
doaj +1 more source
A Comparison of the Pac-X Trans-Pacific Wave Glider Data and Satellite Data (MODIS, Aquarius, TRMM and VIIRS) [PDF]
Tracy A. Villareal, Marine Science Institute and Department of Marine Science, The University of Texas at Austin, Port Aransas, Texas, United States of AmericaCara Wilson, Environmental Research Division, Southwest Fisheries Science Center, National ...
Villareal, Tracy A., Wilson, Cara
core +3 more sources
Control of self-propelled particles is central to the development of many microrobotic technologies, from dynamically reconfigurable materials to advanced lab-on-a-chip systems. However, there are few physical principles by which particle trajectories can be specified and can be used to generate a wide range of behaviors. Within the field of ray optics,
Tyler D. Ross +3 more
openaire +4 more sources
Internal-tide vertical structure and steric sea surface height signature south of New Caledonia revealed by glider observations [PDF]
In this study, we exploit autonomous underwater glider data to infer internal-tide dynamics south of New Caledonia, an internal-tide-generation hot spot in the southwestern tropical Pacific.
A. Bendinger +11 more
doaj +2 more sources
Research on Hydrodynamic Characteristics of Blended Wing Body Underwater Glider with Rudder
In order to improve the maneuverability and stability of the Blended Wing Body (BWB) underwater glider, the trailing edge rudder is integrated into its shape design in this paper.
doaj +1 more source

