Results 211 to 220 of about 154,945 (258)
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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
Experimental study on the correction factor of surface overland flow velocity
Catena, 2022Pu Li, Chunlai Zhang, Peng Ling
exaly +2 more sources
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
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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
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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
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The effects of slip velocity at a membrane surface on blood flow in the microcirculation
Journal of Mathematical Biology, 1988Closed-form solutions are presented for blood flow in the microcirculation by taking into account the influence of slip velocity at the membrane surface. In this study, the convective inertia force is neglected in comparison with that of blood viscosity on the basis of the smallness of the Reynolds number of the flow in microcirculation.
Pal, D., Rudraiah, N., Devanathan, R.
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