Testing the outflow theory of Malcherek by slit weir data

Vito Ferro, Ismail Aydin

Risultato della ricerca: Articlepeer review

7 Citazioni (Scopus)


In this paper the flow-process of a slit weir is analyzed by the outflow theory of Malcherek. Average flow velocity over the slit weir is expressed in terms of head over weir and the momentum correction coefficient. The theoretically deduced stage-discharge formula was then calibrated using experimental data obtained for a ratio between the weir and the channel width ranging from 0.05 to 0.25. The deduced stage–discharge relationship allows to measure discharge values characterized by errors which are, for 91% of the measured values, less than or equal to ± 5%.
Lingua originaleEnglish
pagine (da-a)114-117
Numero di pagine4
RivistaFlow Measurement and Instrumentation
Stato di pubblicazionePublished - 2018

All Science Journal Classification (ASJC) codes

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  • ???subjectarea.asjc.3100.3105???
  • ???subjectarea.asjc.1700.1706???
  • ???subjectarea.asjc.2200.2208???


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