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pro vyhledávání: '"Ali Reza Afzalian"'
Autor:
Javad Ahadiyan, Ali Reza Afzalian
Publikováno v:
مهندسی منابع آب, Vol 9, Iss 30, Pp 75-86 (2017)
The Parapet Walls were installed on the top of PKW crest. There slopes were investigated with the 3.0 co-flow angles 3. 5.5 and 8 Degrees (positive slops) and counter-flow slopes (negative slopes). The Parapet Wall heights were 2.5, 4.5 and 6.5 cm on
Externí odkaz:
https://doaj.org/article/e45e4557d01c46f6a6cfa306dcfe0311
Autor:
Ali Reza Afzalian, Javad Ahadiyan
Publikováno v:
علوم و مهندسی آبیاری, Vol 38, Iss 2, Pp 91-102 (2015)
Since the one of the application of piano keys weir is use in irrigation and drainage network, and it is possible that with decrease of discharge, the water level during dehydration is faced with a drastic reduction. Therefore, by creating Parapet wa
Externí odkaz:
https://doaj.org/article/ce4151aac5444c048e95261ea2be8695