Effect of the downstream transition region of a flow measurement flume of rectangular compound cross section on flow properties

Date

2013-10-01

Author

Göğüş, Mustafa
Atalay, Ahmet E.

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In this study, the effect of the downstream expansion region of a flow measurement flume of rectangular compound cross section on some of the flow properties; such as the discharge coefficient, C-d, the approach velocity coefficient, C and the modular limit, ML were investigated. For this reason, extensive laboratory tests were conducted with nine models of different downstream transitions. The aforementioned hydraulic quantities were then related with the relevant parameters to obtain sets of curves from which one could decide which kind of downstream transition type would produce the highest modular limit. It was found that model type A yielded the highest modular limit with a downstream slope of about 1/7.

Subject Keywords

Flow measurement flume, Downstream transition, Rectangular compound cross section, Modular limit

URI

https://hdl.handle.net/11511/31298

Journal

FLOW MEASUREMENT AND INSTRUMENTATION

DOI

https://doi.org/10.1016/j.flowmeasinst.2013.05.006

Collections

Graduate School of Natural and Applied Sciences, Article

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Citation Formats

M. Göğüş and A. E. Atalay, “Effect of the downstream transition region of a flow measurement flume of rectangular compound cross section on flow properties,” FLOW MEASUREMENT AND INSTRUMENTATION, pp. 88–95, 2013, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/31298.