Hydraulic performance of sluice gate with unloaded upstream rotor

M Elgamal, N Abdel-Mageed, A Helmy, A Ghanem - Water SA, 2017 - ajol.info
This study presents video analysis of the hydraulic performance of a sluice gate with an
unloaded upstream built-in rotor. A number of laboratory experiments were conducted using
two unloaded rotor shapes. The first was the cross-shaped rotor and the second was the
Savonius-like rotor. A new video analysis technique was introduced for measuring rotor
angular speed and its perturbation. Swift speed cameras and Tracker software were used to
measure the upstream backwater depth and to estimate the instantaneous variation of the …

Hydraulic performance of sluice gate with unloaded upstream rotor.

ME Mohamed Elgamal, N Abdel-Mageed, A Helmy… - 2017 - cabidigitallibrary.org
This study presents video analysis of the hydraulic performance of a sluice gate with an
unloaded upstream built-in rotor. A number of laboratory experiments were conducted using
two unloaded rotor shapes. The first was the cross-shaped rotor and the second was the
Savonius-like rotor. A new video analysis technique was introduced for measuring rotor
angular speed and its perturbation. Swift speed cameras and Tracker software were used to
measure the upstream backwater depth and to estimate the instantaneous variation of the …
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