Archive

UDK: 627.13.001.42
DOI: n/a

Published: Građevinar 61 (2009) 6
Paper type: Preliminary report
Download article (Croatian): PDF
Download article (English): n/a

Determination of flow resistance coefficient

Danila Lozzi-Kožar, Ivica Kožar

Abstract

Geometric and hydraulic measurements were made on several sections along the Botonega drainage channel in order to determine the flow resistance coefficient. A MathCad based computer program was developed for one-dimensional flow modelling purposes, and this through resolution of continuity and energy equations, while the Manning equation was used to describe flow resistance. The Manning's roughness coefficient values for various flow rates were obtained and compared with literature data.

Keywords
one-dimensional flow model, continuity equation, flow resistance coefficient, Botonega channel

HOW TO CITE THIS ARTICLE:

Lozzi-Kožar, D., Kožar, I.: Determination of flow resistance coefficient, GRAĐEVINAR, 61 (2009) 6

OR:

Lozzi-Kožar, D., Kožar, I. (2009). Determination of flow resistance coefficient, GRAĐEVINAR, 61 (6)
Authors:

Danila Lozzi-Kožar
Hrvatske vode VGO Rijeka
Ivica KoE ar WEB
Ivica Kožar
University of Rijeka,
Faculty of Civil Engineering