Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Abstract The basis of hydraulic calculations are three conservation principles. In this chapter these are discussed with reference to their application in hydraulic practice. The continuity equation ensures the conservation of mass. Notations with respect to discharge and mean velocity are defined. The specific force principle is based on the momentum principle and calls for force balance. This important principle is discussed and applications are explained. Lastly, the energy principle is presented and a few simple conclusions with regard to the energy flux are derived. The discussion of results refers, in particular, to the similarity between the hydraulic and the hydrodynamic approaches.
Abstract The basis of hydraulic calculations are three conservation principles. In this chapter these are discussed with reference to their application in hydraulic practice. The continuity equation ensures the conservation of mass. Notations with respect to discharge and mean velocity are defined. The specific force principle is based on the momentum principle and calls for force balance. This important principle is discussed and applications are explained. Lastly, the energy principle is presented and a few simple conclusions with regard to the energy flux are derived. The discussion of results refers, in particular, to the similarity between the hydraulic and the hydrodynamic approaches.
Basic Equations
Dr. Hager, Willi H. (Autor:in)
Wastewater Hydraulics ; 1-16
01.01.2010
16 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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