Results 51 to 60 of about 1,225 (192)
Verification and Application of Surface-Velocity Measurement Method Using LSPIV [PDF]
Journal of Korea Water Resources Association, 2004 The purpose of this study is to verify LSPIV technique. Verification was made using moving cart with known velocity. The difference of velocity values obtained using these methods are within 5％, which means that LSPIV can be used in the field with ...
Young-Geun Kim +2 more
openaire +1 more source
Multi-camera large-scale particle image velocimetry [PDF]
, 2020 Large-scale particle image velocimetry (LSPIV) has been widely used for quantifying the velocity distribution of environmental water surfaces, especially river flows.
101205, Tsubaki, Ryota
core +1 more source
Influence of bed elevation discordance on flow patterns and head losses in an open-channel confluence [PDF]
, 2019 Confluences play a major role in the dynamics of networks of natural and man-made open channels, and field measurements on river confluences reveal that discordance in bed elevation is common.
Cunha Ramos, Pedro +3 more
core +1 more source
Journal of Flood Risk Management, 2021 In order to investigate the relationship between water surface velocity and breach hydrograph, a series of dam breach experiments with a generalised landslide dam were conducted in an open channel of 50 m × 4 m × 2 m.
Jie Liu +4 more
doaj +1 more source
River Surface Velocimetry Based on Virtual River Dataset and Modulated-RAFT
IEEE Access, 2023 In recent years, there has been a surge of interest in image-based velocimetry methods for river surface velocity (RSV) estimation due to their efficiency and accuracy, including large-scale particle image velocimetry (LSPIV), space-time image ...
Yixin Wu +5 more
doaj +1 more source
Gaceta Técnica, 2021 Este estudio tiene como objetivo estimar el caudal a partir de la técnica de velocimetría por Imágenes de Partículas a Gran Escala en flujo a superficie libre.
Fredy Sandro Rosas Flores +2 more
doaj +2 more sources
Bedload transport analysis using image processing techniques [PDF]
, 2022 Bedload transport is an important factor to describe the hydromorphological processes of fluvial systems. However, conventional bedload sampling methods have large uncertainty, making it harder to understand this notoriously complex phenomenon.
Baranya S. +5 more
core +1 more source
Application of large-scale particle image velocimetry to entrance flows [PDF]
, 2021 2021 Spring.Includes bibliographical references.This thesis presents the findings of the application of Large-Scale Image Velocimetry (LSPIV) to illuminate three entrance flows.
Fakhri, Alireza
core
Journal of Hydroinformatics, 2021 The Costa Azul wastewater treatment plant is situated in Carlos Paz city (Córdoba, Argentina). The treated water is discharged to the San Roque reservoir, which is the source of water for the city of Córdoba and surrounding towns.
Ragessi I. Matias +5 more
doaj +1 more source
Remote Sensing, 2020 River flow monitoring is essential for many hydraulic and hydrologic applications related to water resource management and flood forecasting. Currently, unmanned aerial systems (UASs) combined with image velocimetry techniques provide a significant low ...
Silvano Fortunato Dal Sasso +2 more
doaj +1 more source