Zobrazeno 1 - 10
of 4 359
pro vyhledávání: '"Free flow"'
Publikováno v:
Mağallaẗ Al-kūfaẗ Al-handasiyyaẗ, Vol 15, Iss 4, Pp 46-54 (2024)
The current study examines the flow characteristics under free flow conditions over a crump weir. The impact of the side slopes of the weir on the coefficient of discharge (Cd) is taken into account. Four physical models with crest heights of 0.15 m
Externí odkaz:
https://doaj.org/article/98b6f646f24d4a7aaf8eec7a72d0df0d
Autor:
John G. Dale, Nobuhiro Aizawa
Publikováno v:
Frontiers in Sociology, Vol 9 (2024)
A powerful regime for regulating trade, the Group of Seven (G-7) has increasingly negotiated its digital trade through bilateral and preferential trade agreements, including with non-member states in the Global South. Focusing on the dominant concept
Externí odkaz:
https://doaj.org/article/7af8c5cfda70480f824cf5e018ea880e
Publikováno v:
Environmental Systems Research, Vol 13, Iss 1, Pp 1-14 (2024)
Abstract Road traffic which results in significant time lags, increased fuel consumption, and financial losses, remains a noteworthy challenge in developed and developing countries. As a result, the Ethiopian Government and the City Administration of
Externí odkaz:
https://doaj.org/article/24f29567d71947fa9d9ce9b14e084372
Publikováno v:
International Journal of Advanced Studies, Vol 14, Iss 1, Pp 51-68 (2024)
In this article, we analyze the operation of the road network of the city of Karbala in Iraq, which is characterized by its religious and tourist character, and evaluate the effectiveness of the urban street network in it in order to identify the mai
Externí odkaz:
https://doaj.org/article/880877c58386417c9bc9eb32dcd9d2f9
Publikováno v:
Journal of Urban Management, Vol 13, Iss 1, Pp 88-106 (2024)
With the expansion of industrial activities in developing countries like Bangladesh, the purchase of motorized vehicles is also growing in recent days. This increased number of motorized vehicles is creating massive pressure on the logistic movement
Externí odkaz:
https://doaj.org/article/740bf046bdd94c098d2d224a7be6394c
Publikováno v:
Journal of Hydrology and Hydromechanics, Vol 72, Iss 1, Pp 34-48 (2024)
In this paper, the scour downstream of a trapezoidal Piano key weir (PKW) is investigated under free and submerged flow conditions. For this purpose, an experimental model was used in a laboratory channel with a length of 10 m, width of 0.75 m, and h
Externí odkaz:
https://doaj.org/article/2da85a29c23b4202aba069a62b39130f
Autor:
Bruno José Souza, Guinther Kovalski da Costa, Anderson Luis Szejka, Roberto Zanetti Freire, Gabriel Villarrubia Gonzalez
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Enhancements in the structural and operational aspects of transportation are important for achieving high-quality mobility. Toll plazas are commonly known as a potential bottleneck stretch, as they tend to interfere with the normality of the
Externí odkaz:
https://doaj.org/article/59e5e49559484849b1f25849e3762127
Publikováno v:
The Baltic Journal of Road and Bridge Engineering, Vol 19, Iss 1 (2024)
The aim of this article is to perform a comprehensive analysis of the data obtained during flow speed measurements on Latvian national roads. An algorithm for data selection was developed and implemented allowing for an analysis of comparable and unb
Externí odkaz:
https://doaj.org/article/ce42ea89e19d4d28b0888d68b5efeb90
Autor:
Abbas Parsaie, Sadegh Dehdar-Behbahani, G. Sree Lakshmi Devi, AmirHamzeh Haghiabi, Ehsan Afaridegan
Publikováno v:
Applied Water Science, Vol 13, Iss 12, Pp 1-8 (2023)
Abstract In this study, the discharge coefficients (C d) of SMBF flumes under free and submerged flow conditions were analytically investigated. The dimensionless parameters involved in the discharge coefficient, derived from the dimensional analysis
Externí odkaz:
https://doaj.org/article/47c249c23766403aafa6ee229e9b15bd
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