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Influence of Bed‐Load Transport on Flow Resistance of Step‐Pool Channels
Water Resources Research, 2018This study investigates the influence of bed‐load transport on flow resistance and bed stability in steep step‐pool channels. A total of 86 flume experiments was performed.
B. Hohermuth, V. Weitbrecht
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Computer-controlled flow resistance
Medical & Biological Engineering & Computing, 1999A computer-controlled flow resistance (CCR), to be used in a computer-controlled lung model, is presented. Flow is forced through a slit between a cylinder and a sleeve around the cylinder. The resulting flow resistance depends on the width, circumferences and the variable length of the slit.
Verbraak, AFM (Anton) +4 more
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Flow resistance law under equilibrium bed-load transport conditions
Flow Measurement and Instrumentation, 2018The uniform flow resistance equation, in the form due to Manning or Darcy-Weisbach, is often applied to determine the stage-discharge relationship of a river cross-section.
V. Ferro
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Flow Resistance of Inertial Debris Flows
Journal of Hydraulic Engineering, 2013AbstractThis work deals with the evaluation of the most suitable expression for the motion resistance of a debris flow. In particular, it focuses on inertial debris flows, i.e., granular-fluid mixtures in which the particle inertia dominates both the fluid viscous force and turbulence; it provides, through an order-of-magnitude analysis, the criterion ...
BERZI, DIEGO, LARCAN, ENRICO
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2015
The resistance of a submarine will have a major influence on its top speed, endurance, and acoustic signature. The various components of resistance include: surface friction; form drag; induced drag; and wave making resistance. The latter only becomes important when the submarine is operating on, or close to, the water surface.
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The resistance of a submarine will have a major influence on its top speed, endurance, and acoustic signature. The various components of resistance include: surface friction; form drag; induced drag; and wave making resistance. The latter only becomes important when the submarine is operating on, or close to, the water surface.
openaire +1 more source
Flow resistance in the transition from dense to dilute granular-fluid flows
Granular Matter, 2021D. Song, Gordon G. D. Zhou, Q. Chen
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Flow Resistance in Lowland Rivers Impacted by Distributed Aquatic Vegetation
Water resources management, 2021S. Okhravi +2 more
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Uniform Flow and Flow Resistance
2009Abstract The central problem of open-channel-flow hydraulics can be stated as follows: Given a channel reach with a specified geometry, material, and slope, what are the relations among flow depth, average velocity, width, and discharge?
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Journal of Hydraulic Engineering, 1991
Flow-resistance coefficients are essential in determining both water-surface elevations and velocities that are used in many aspects of channel design. Channel boundaries requiring scour protection are often armored with riprap revetments that have roughness characteristics that differ from other channel boundaries.
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Flow-resistance coefficients are essential in determining both water-surface elevations and velocities that are used in many aspects of channel design. Channel boundaries requiring scour protection are often armored with riprap revetments that have roughness characteristics that differ from other channel boundaries.
openaire +1 more source