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Analysis of Integrating-Float Flow Measurement
The classical technique of streamflow measurement by the integrating-float method is reexamined. The effect of float acceleration on discharges measured by the technique is analyzed using existing data for the acceleration of spheres in fluids in the gravitational field. Other sources of error, such as those due to the nonuniformity of flow, turbulence, secondary currents, fluid density stratification, etc. are described. It appears that this technique, after a sufficient development, may be particularly suitable for streamflow measurement at low velocities. Other potential advantages of it is also indicated.
Analysis of Integrating-Float Flow Measurement
The classical technique of streamflow measurement by the integrating-float method is reexamined. The effect of float acceleration on discharges measured by the technique is analyzed using existing data for the acceleration of spheres in fluids in the gravitational field. Other sources of error, such as those due to the nonuniformity of flow, turbulence, secondary currents, fluid density stratification, etc. are described. It appears that this technique, after a sufficient development, may be particularly suitable for streamflow measurement at low velocities. Other potential advantages of it is also indicated.
Analysis of Integrating-Float Flow Measurement
Liu, Henry (Autor:in) / Martin, Larry D. (Autor:in)
Journal of the Hydraulics Division ; 94 ; 1245-1260
01.01.2021
161968-01-01 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
Analysis of integrating-float flow measurement
| Engineering Index Backfile | 1968
Integrating-Float Measurements in Turbulent Flows
| ASCE | 2021