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Flow-Dependent Corrosion Behavior and Surface Degradation of X70 Pipeline Steel in Seawater Containing <i>Pseudomonas aeruginosa</i>. [PDF]
Materials (Basel)Xie G +6 more
europepmc +1 more source
Measuring Surface Velocity of Water Flow by Dense Optical Flow Method [PDF]
Water (Switzerland), 2019 Recent advances in video processing technology have provided a new approach to measuring the surface velocity of water flow (SVWF). However, most of the previous researches using video processing technology depended on tracers for target tracing, requiring spraying tracers in the measurement process.
Ma Xiaoyi, Heng Wu
exaly +2 more sources
From Surface Flow Velocity Measurements to Discharge Assessment by the Entropy Theory [PDF]
Water (Switzerland), 2017 A new methodology for estimating the discharge starting from the monitoring of surface flow velocity, usurf, is proposed. The approach, based on the entropy theory, involves the actual location of maximum flow velocity, umax, which may occur below the water surface (dip phenomena), affecting the shape of velocity profile.
Tommaso Moramarco +2 more
exaly +3 more sources
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Influence of endothelial surface on flow velocity in vitro
American Journal of Physiology-Heart and Circulatory Physiology, 1993The influence of the endothelial surface and its interaction with various plasma components on flow velocity was investigated in vitro. The falling velocity of microcarrier beads with and without cultured porcine aortic endothelial cells in a vertical tube containing different media was recorded with a video system attached to a light microscope.
Reinhart WH +4 more
openaire +4 more sources
Experimental study on the correction factor of surface overland flow velocity
Catena, 2022Pu Li, Chunlai Zhang, Qiangqiang Xu
exaly +2 more sources
Velocity distribution in a gradually accelerating free surface flow
Advances in Water Resources, 2006This study investigates the interaction of the vertical velocity v and the streamwise velocity u in a gradually accelerating flow. The analytical result shows that the momentum of uv driven by the mean velocities in a non-uniform flow is not negligible.
Shu-Qing Yang
exaly +2 more sources
Surface velocity of a flowing surfactant solution
Journal of Colloid and Interface Science, 1979Abstract An aqueous sodium dodecyl sulfate solution (at concentrations exceeding the CMC and containing variable amounts of tetradecanol as a minor component) is forced to flow in a canal under the influence of a hydrostatic pressure gradient. Two barriers, spanning the canal, are brought at the air-water surface.
R.Van Den Bogaert, P Joos
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Evaluation of the tablets’ surface flow velocities in pan coaters
European Journal of Pharmaceutics and Biopharmaceutics, 2016The tablet pan coating process involves various types of transverse tablet bed motions, ranging from rolling to cascading. To preserve satisfactory results in terms of coating quality after scale-up, understanding the dynamics of pan coating process should be achieved.
Rok, Dreu +6 more
openaire +2 more sources
Intermittency of the velocity fluctuations in a granular surface flow
Physics of Fluids, 2007Velocity fluctuations in a granular surface flow are studied. These fluctuations are self-similar at small scales with an energy density spectrum showing a −5∕3 power law. The probability density functions of velocity increments are strongly non-Gaussian.
Kellay, H. +2 more
openaire +1 more source