Results 11 to 20 of about 48,789 (331)

Computational Fluid Dynamics Study of the Hydrodynamic Characteristics of a Torpedo-Shaped Underwater Glider

open access: yesFluids, 2021
In this study, numerical computation is used to investigate the hydrodynamic characteristics of a torpedo-shaped underwater glider. The physical model of a torpedo-shaped underwater glider is developed by Myring profile equations and analyzed by the ...
Thanh-Long Le, Duc-Thong Hong
doaj   +2 more sources

An Acoustic Sea Glider for Deep-Sea Noise Profiling Using an Acoustic Vector Sensor

open access: yesPolish Maritime Research, 2022
An acoustic sea glider has been developed for ambient sea noise measurement and target detection through the deployment of an acoustic vector sensor (AVS).
Sun Qindong, Zhou Hongkun
doaj   +2 more sources

A Backseat Control Architecture for a Slocum Glider

open access: yesJournal of Marine Science and Engineering, 2021
Adaptive sampling provides an innovative and favorable method of improving the effectiveness of underwater vehicles in collecting data. Adaptive sampling works by controlling an underwater vehicle by using measurements from sensors and states of the ...
Yaomei Wang   +3 more
doaj   +2 more sources

A Glider-Compatible Optical Sensor for the Detection of Polycyclic Aromatic Hydrocarbons in the Marine Environment

open access: yesFrontiers in Marine Science, 2019
This study presents the MiniFluo-UV, an ocean glider-compatible fluorescence sensor that targets the detection of polycyclic aromatic hydrocarbons (PAHs) in the marine environment.
Frédéric Cyr   +4 more
doaj   +2 more sources

Autonomous Underwater Glider: A Comprehensive Review

open access: yesDrones
A comprehensive review of Autonomous Underwater Gliders encompasses their development, technological advancements, operational principles, and applications in various fields.
Enrico Petritoli, Fabio Leccese
doaj   +2 more sources

A wave glider-based, towed hydrophone array system for autonomous, real-time, passive acoustic marine mammal monitoring.

open access: yesJournal of the Acoustical Society of America, 2022
An autonomous surface vehicle known as a wave glider, instrumented with a low-power towed hydrophone array and embedded digital signal processor, is demonstrated as a viable low-noise system for the passive acoustic monitoring of marine mammals.
V. Premus   +4 more
semanticscholar   +1 more source

Numerical Study on the Water Entry Impact Forces of an Air-Launched Underwater Glider under Wave Conditions

open access: yesShock and Vibration, 2022
In this study, the water entry of an air-launched underwater glider under wave conditions is numerically simulated by the computational fluid dynamics method.
Xiangcheng Wu   +5 more
semanticscholar   +1 more source

Acoustic detection range of right whale upcalls identified in near-real time from a moored buoy and a Slocum glider.

open access: yesJournal of the Acoustical Society of America, 2022
The goal of this study was to characterize the detection range of a near real-time baleen whale detection system, the digital acoustic monitoring instrument/low-frequency detection and classification system (DMON/LFDCS), equipped on a Slocum glider and a
Hansen D. Johnson   +4 more
semanticscholar   +1 more source

Increasing fire severity negatively affects greater glider density

open access: yesWildlife research (East Melbourne), 2022
Context. Fire severity and frequency is predicted to increase over the remainder of the 21st century in Australia’s temperate forests; therefore, the effects of fire severity on forest-dependant species is of major conservation concern. Aims. Determining
Jarrah C. May-Stubbles   +2 more
semanticscholar   +1 more source

Three-Dimensional Characterization of a Coastal Mode-Water Eddy from Multiplatform Observations and a Data Reconstruction Method

open access: yesRemote Sensing, 2021
Coastal mesoscale eddies are important oceanic structures partially responsible for regulating ocean-shelf exchanges. However, their description and characterization are challenging; observations are often too scarce for studying their physical ...
Ivan Manso-Narvarte   +5 more
doaj   +1 more source

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