New-stage discharge relationship for weirs of finite crest lenght

Vito Ferro, Costanza Di Stefano, Bijankhan, Kouchakzadeh

Risultato della ricerca: Articlepeer review

20 Citazioni (Scopus)

Abstract

The flow process of weirs of finite crest length is analyzed on the basis of the dimensional analysis and incomplete self-similaritytheory. The crest length is incorporated in the functional stage-discharge relationship for weirs of finite crest length. The theoretically deducedstage-discharge formula was then calibrated using the experimental data compiled in this research. According to the current experimental datait is also concluded that the performance of the proposed stage-discharge formula is better than the previous dimensional stage-dischargeformulae. Also, the proposed stage-discharge formula is applicable for all types of the weirs, i.e., long-crested, broad-crested, short-crested,and sharp-crested ones
Lingua originaleEnglish
pagine (da-a)1-8
Numero di pagine8
RivistaJOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING
Volume140
Stato di pubblicazionePublished - 2014

All Science Journal Classification (ASJC) codes

  • Civil and Structural Engineering
  • Water Science and Technology
  • Agricultural and Biological Sciences (miscellaneous)

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