Results 21 to 30 of about 12,890 (241)
A new methodology for the quantitative visualization of coherent flow structures in alluvial channels using multibeam echo-sounding (MBES) [PDF]
, 2010 In order to investigate the interactions between turbulence and suspended sediment transport in natural aqueous environments, we ideally require a technique that allows simultaneous measurement of fluid velocity and sediment concentration for the whole ...
Best, J L +7 more
core +3 more sources
Remote Sensing, 2021 In this study, strong internal tides were observed on the continental slope northeast of Taiwan Island. Owing to the lack of long-term observations, these tides’ intraseasonal variability and the impact of the Kuroshio Current remain unclear.
Yuqi Yin +6 more
doaj +1 more source
Open-ocean interior moored sensor turbulence estimates, below a Meddy [PDF]
, 2019 A one-year time series of moored high-resolution temperature T-sensor data from 1455 m depth on a 3900 m long line in about 5300 m of water in the NE-Atlantic Canary Basin are dominated by salinity (over-)compensated intrusions arising from the effects ...
van Haren, Hans
core +3 more sources
A novel drifter designed for use with a mounted Acoustic Doppler Current Profiler in shallow environments [PDF]
, 2013 We present a novel design for a surface drifter, mounted with a pulse-coherent Acoustic Doppler Current Profiler (ADCP) for measuring near-surface (depths 0.18-1 m) flows.
Henderson, Stephen M. +1 more
core +2 more sources
Journal of Hydroinformatics, 2022 The ‘Bajo Grande’ Wastewater Treatment Plant has a design capacity of 2.78 m3/s, and discharges into the Suquia River (Córdoba, Argentina). The river has an average flow rate of 10 m3/s, with lower values during the summer. Currently, the treatment plant
I. Matias Ragessi +5 more
doaj +1 more source
Discharge estimation in a backwater affected meandering river [PDF]
, 2011 Variable effects of backwaters complicate the development of rating curves at hydrometric measurement stations. In areas influenced by backwater, single-parameter rating curve techniques are often inapplicable.
Hidayat, H. +4 more
core +4 more sources
Nature Communications, 2017 Satellite altimeters resolution poorly capture mesoscale signals in the upper ocean. Here, the authors analyse shipboard Acoustic Doppler Current Profiler measurements from the northwest Pacific, and show that balanced geostrophic flows and unbalanced ...
Bo Qiu +3 more
doaj +1 more source
The parameterisation of turbulence in the marine environment [PDF]
, 2016 There are many problems in the fields of flow modelling around structures and tidal stream energy yield analysis which require a thorough understanding of the turbulent and time-averaged flow speeds in marine environments.
Hardisty, Jack, Jennings, Ross
core +1 more source
Long-term in situ observations on typhoon-triggered turbidity currents in the deep sea [PDF]
, 2018 This work is supported by the National Science Foundation of China (grants 91528304, 41576005, and 41530964). We thank J. Li, X. Lyu, P. Li, K. Duan, J. Ronan, Y. Wang, P. Ma, and Y. Li for cruise assistance; G. de Lange and J.
Colin, Christophe +7 more
core +3 more sources
Acoustic Doppler current profiler observations of herring movement [PDF]
ICES Journal of Marine Science, 2003 Abstract Observations were made of over-wintering (December 1997) and migrating (January 1998) Norwegian, spring-spawning herring (Clupea harengus) using a moored 307 kHz acoustic Doppler current profiler (ADCP). The location of herring in ADCP data is identified by regions of volume-backscatter strength greater than −60 dB re 1 m−1. The
Len Zedel, Tor Knutsen, Ranjan Patro
openaire +1 more source