Dimensionless equation for side-channel weirs

• Autorzy: Kotowski A.
• Języki publikacji: EN

Abstrakty

EN

Using the principle of conservation of momentum, an analysis of the one-dimensional description of flows of Newtonian fluids in prismatic channels with side weirs was carried out. A new form of the equation of motion - with a corrected mass decrement term and added momentum-variation term - has been derived from the principle of conservation of momentum. Following examination of relevant coefficients, the dimensionless form of the modified applies, to the hydraulic design of a side weir with a high overfall crest and a throttling pipe, used in sewer systems.

Słowa kluczowe

EN

one-dimensional descriptions; flows of Newtonian fluids; prismatic channels; side weirs; side-channel weirs; dimensionless equation

• Wydawca: Institute of Hydro-Engineering of Polish Academy of Sciences
• Czasopismo: Archives of Hydro-Engineering and Environmental Mechanics
• Rocznik: 2001
• Tom: Vol. 48, nr 1
• Strony: 97--113
• Opis fizyczny: Bibliogr. 13 poz., il.

Twórcy

autor

Kotowski A.

• Institute of Environmental Protection Engineering of Wrocław University of Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław