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Height of average wave in open channel
Closure or opening of channel gates generates waves propagation of which in prismatic cross section channels can be calculated approximately by Saint-Venant equations of continuity and motion; new simple method based on reduction of these equations to nondimensional form is presented which yields exact solutions for height and velocity of upstream and downstream waves in channels with parabolic or rectangular cross section; by introducing form factors, method can be applied to channels of arbitrary cross section.
Height of average wave in open channel
Closure or opening of channel gates generates waves propagation of which in prismatic cross section channels can be calculated approximately by Saint-Venant equations of continuity and motion; new simple method based on reduction of these equations to nondimensional form is presented which yields exact solutions for height and velocity of upstream and downstream waves in channels with parabolic or rectangular cross section; by introducing form factors, method can be applied to channels of arbitrary cross section.
Height of average wave in open channel
Hauteur d'onde moyenne dans les canaux decouverts
Bednarczyk, S. (author)
Genie Civil ; 143
1966
5 pages
Article (Journal)
French
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