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Error analysis of hydraulic radius evaluation in hydraulic calculation [PDF]
E3S Web of Conferences, 2021 Hydraulic radius is an important parameter in hydraulic calculation. It is often deemed that hydraulic radius can be replaced by the cross-sectional average water depth when the width to depth ratio (B/H) is greater than a certain value in traditional ...
Yin Ye +4 more
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Hydraulic calculation of pressure pipes
Инженерно-строительный журнал, 2012 In the present time there is only one classic method for hydraulic calculation of pressure pipes. In it fluid flow velocity and pipeline diameter are considered as given values.The paper proposes a procedure for physical modeling and hydraulic ...
M.A. Mikhalev
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Hydraulic characteristics of sewer pipelines with internal deposits [PDF]
E3S Web of Conferences, 2023 This article focusses on the review of formulas for the hydraulic calculation of gravity drainage networks with internal deposits. In the existing practice of calculating gravity flow networks, there are methods of hydraulic calculation only for new ...
Shlychkov Dmitriy, Chelonenko Andrey
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A method for self-pressurized civil aircraft hydraulic reservoir volume calculation
Hangkong gongcheng jinzhan, 2023 Selecting appropriate reservoir volume is a necessary premise to ensure the normal operation of the hydraulic system. In order to provide a reference for the reasonable calculation of the self-pressurized hydraulic reservoir volume of civil aircraft ...
ZHU Hailong +3 more
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Архитектура, строительство, транспорт, 2023 When designing and reconstructing engineering networks of urban infrastructure, design organizations use a set of classical formulas for hydraulic calculation of pipelines. They don’t take into account changes in hydraulic potential during operation, and
O. А. Prodous +3 more
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The adjustment work canal on the Amudarya in the areas of the damless water intake [PDF]
E3S Web of Conferences, 2021 The paper presents the results of field research in the area of the damless water intake of the KMC on the Amudarya River. The article developed the optimal route and boundaries of the pioneer digging location, depending on the area of the main stream of
Norkulov Bekhzod +5 more
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Data-driven computation of natural gas pipeline network hydraulics
Results in Control and Optimization, 2020 Hydraulic calculation is a major path to the management of natural gas pipeline network. However, the assumed physical parameters such as the length of the pipes are usually investigated from blueprint or factory technical tests, which may differ from ...
Gaochen Cui +3 more
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Analytical substantiation of the parameters of the directional air-hydraulic hood [PDF]
E3S Web of Conferences, 2021 The article is about to the calculation of the main technical parameters of the directional air-hydraulic hood. It is accepted as a mathematical model of wave equations of hyperbolic type as applied to pressure pipelines of pumping stations, and ...
Jonkobilov Ulugmurad +4 more
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Features of operation and hydraulic calculations
E3S Web of Conferences, 2023 Issues related to the design and hydraulic calculations of the transit part of a closed tubular water supply structure of the siphon type are considered. The operating conditions of a siphon with rectangular pipes in the transition mode are estimated. Due to the formation of a hydraulic jump, the inlet section of the siphon pipes experiences increased ...
Burlachenko Alena +3 more
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Pump-hose systems with universal fire barrels for extinguishing buildings
Magazine of Civil Engineering, 2021 The hydraulic calculation of pump-hose system was carried out, taking into account the influence of its elements on the performance of fire barrels.
Artsiom Marozau +4 more
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