Results 11 to 20 of about 159,531 (259)
Surface velocity model of the flow caused by a DBD plasma actuator
The surface velocity model is proposed for modelling the flow caused by a DBD plasma actuator. While numerical model presented up to now for the DBD plasma actuator, i.e.
Keunseob LEE +2 more
doaj +3 more sources
Effect of Flow Velocity on the Surface Fouling (Dept.M) [PDF]
La vitesse lente est l'un des paramètres les plus importants affectant le taux d'encrassement sur les surfaces de transfert de chaleur. Une étude expérimentale est réalisée pour étudier l'effet de la faible vitesse sur l'encrassement de surface pour le type d'encrassement particulaire.
Mohamed M. Awad +3 more
openaire +1 more source
Surface velocity distribution and rheological proprties estimation of debris flows [PDF]
Debris flows are among the most dangerous natural hazards in mountainous areas. In European Alps, they are associated to summer heavy rainfalls and can be extremely destructive. Nevertheless, their rheology, at field scale, is still not well known. These mixtures of debris, water and air behave as non- Newtonian fluids, with a plastic yield strength, a
Tecca, PR, Genevois R, Deganutti AM
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River Surface Velocimetry Based on Virtual River Dataset and Modulated-RAFT
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
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A flow velocity dependence of dynamic surface tension in Plateau borders of foam [PDF]
Liquid drainage through foams is a multiscale process, that primarily occurs through channels known as Plateau borders (PBs). Recent experimental studies of isolated PBs have observed variations in channel surface tension, γ, with liquid flow rate, Q, for systems containing soluble low molecular weight surfactant (LMWS). The current study proposes that
Christopher Clarke +2 more
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Velocity profiles of fluid flow close to a hydrophobic surface [PDF]
The results of research on viscous liquid flow upon a superhydrophobic surface are presented in the paper. In the introduction, the degrees of surface hydrophobicity in correlation with an adhesion coefficient are defined. The usage of the adhesion coefficient for the definition of a new boundary condition is employed for expressing the slip of the ...
Fialová Simona +3 more
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The Impact of Surface Discontinuities on MEMS Thermal Wind Sensor Accuracy
A 2D calorimetric flow transducer is used to study distortions of the flow velocity field induced by small surface discontinuities around the chip. The transducer is incorporated into a matching recess of a PCB enabling wire-bonded interconnections to ...
Almir Talic +5 more
doaj +1 more source
Synthetic Aperture Radar images have recently been utilized in glacier surface flow velocity research due to their continuously improving imaging technology, which increases the resolution and scope of research.
Qian Liang, Ninglian Wang
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Handbook for Surface Flow Velocity Measurement
Acquisition of real-time hydraulic data is an essential component for flood forecasting. However, we frequently face difficulties in obtaining discharge data using classical contact methods during high magnitude floods and for systems experiencing rapid hydro-geomorphological adjustment.
Borbala Hortobagyi +3 more
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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

