Widyawati, Ratna and Wiryanto, Leo Hari (2021) ZERO GRAVITY OF FLOW UNDER A SLUICE GATE. Advances and Applications in Fluid Mechanics, 26 (02). pp. 115-121. ISSN 0973-4686

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Abstract

Free surface flow is a classical problem in hydrodynamics, such as flow under a sluice gate. The ratio between the uniform depth at far downstream and the height of the gate, called contraction coefficient is important in building the sluice gate. In this report, that number is calculated based on a model of potential flow, without involving gravity. A conformal mapping and defining an analytical function can solve the model, and the contraction coefficient gives 0.611, that agrees to the result in reference, i.e., π (2 + π).

Item Type: Article
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Fakultas Teknik (FT) > Prodi Teknik Sipil
Depositing User: RATNA WIDYAWATI
Date Deposited: 03 Feb 2022 08:19
Last Modified: 03 Feb 2022 08:19
URI: http://repository.lppm.unila.ac.id/id/eprint/38923

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