Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Lado Kranjčević"'
Publikováno v:
Alexandria Engineering Journal, Vol 90, Iss , Pp 129-152 (2024)
This study aims to provide a comprehensive assessment of single-objective and multi-objective optimisation algorithms for the design of an elbow-type draft tube, as well as to introduce a computationally efficient optimisation workflow. The proposed
Externí odkaz:
https://doaj.org/article/a0519fa9dd354914b18138b7b4d7a1ce
Publikováno v:
Journal of Hydroinformatics, Vol 25, Iss 3, Pp 663-684 (2023)
Accurate and rapid leak localization in water distribution networks is extremely important as it prevents further loss of water and reduces water scarcity. A framework for identifying relevant leak event parameters such as the leak location, leakage
Externí odkaz:
https://doaj.org/article/86f5f07b3b1c474e8f852f05b8be7687
Publikováno v:
Ain Shams Engineering Journal, Vol 12, Iss 1, Pp 789-797 (2021)
Double-Tee junctions serve as building blocks of pipe network systems and fluid mixing occurring in them is complex due to excessive eddying of flow. In this paper a LES model with pure advection was used on a double-Tee junction turbulent mixing phe
Externí odkaz:
https://doaj.org/article/a2f86ee8166d45f785f43619ea51f292
Publikováno v:
Tehnički Vjesnik, Vol 27, Iss 4, Pp 1284-1292 (2020)
In order to achieve optimal flow velocity in stationary flow condition in pressurized pipe systems, it is necessary to determine an optimal value of pipe diameter. It should be noted that even for a simple pipe network with pipes connected in only fe
Externí odkaz:
https://doaj.org/article/adaea5a6d4464bffb6e3f3f4cc2f97a8
Publikováno v:
Journal of Advanced Research, Vol 21, Iss , Pp 109-119 (2020)
In this work, numerical simulations of fluid flow around trash-rack for different bar cross sections are conducted to investigate cross section influence on head losses. Comparison with experimental data is conducted to validate the usage of numerica
Externí odkaz:
https://doaj.org/article/66971914bb244e7bbd9c79bb08579d1f
Publikováno v:
Mathematics, Vol 10, Iss 4, p 620 (2022)
Numerical analyses of environmental discharges are commonly conducted on pre-generated numerical grids with refinements implemented in regions of interest or influence on the flow field. This approach to problem formulation relies on insights into th
Externí odkaz:
https://doaj.org/article/015cd679833a4fdba25e9b2111a3beef
Publikováno v:
Water, Vol 14, Iss 2, p 255 (2022)
Nitrates are one of the most common groundwater contaminants and they come from different sources. The paper presents a study of groundwater quality at Varaždin wellfield in the north part of Croatia. The nitrate concentration at this location has b
Externí odkaz:
https://doaj.org/article/fad7117377c944428926a65bb3b1b4a7
Publikováno v:
Sensors, Vol 21, Iss 4, p 1157 (2021)
This paper presents and explores a novel methodology for solving the problem of a water distribution network contamination event, which includes determining the exact source of contamination, the contamination start and end times and the injected con
Externí odkaz:
https://doaj.org/article/3f36c70248d94b4a9bf8038f4d66c9f6
Publikováno v:
Sensors, Vol 21, Iss 1, p 245 (2021)
In the case of a contamination event in water distribution networks, several studies have considered different methods to determine contamination scenario information. It would be greatly beneficial to know the exact number of contaminant injection l
Externí odkaz:
https://doaj.org/article/eaf58e78f6094d63a2b8634363f98395
Publikováno v:
Mathematics, Vol 8, Iss 12, p 2107 (2020)
Conventional cavitation assessment methodology in industrial and scientific applications generally depends on cavitation models utilizing homogeneous mixture assumption. These models have been extensively assessed, modified and expanded to account fo
Externí odkaz:
https://doaj.org/article/de979b4d47eb4ff0b773927b54151a4f