Zobrazeno 1 - 10
of 211
pro vyhledávání: '"Hydraulic losses"'
Publikováno v:
Heliyon, Vol 10, Iss 15, Pp e34663- (2024)
Pump As Turbine (PAT) utility represents a major advance in the field of hydraulic engineering. This work aims to improve the PAT performance characteristics. The sharp impeller leading edge (original impeller) was revealed by flow analysis as exhibi
Externí odkaz:
https://doaj.org/article/dd8ac938a1694018aab1e887af602288
Autor:
Tchada, Abeyo Mayo a, ⁎, Tchoumboué, Nsah-ko b, Mesquita, André Luiz Amarante c, Hendrick, Patrick a
Publikováno v:
In Heliyon 15 August 2024 10(15)
Publikováno v:
Механика машин, механизмов и материалов, Iss 4(65), Pp 47-53 (2023)
A study of the working fluid flow in the torque converter was carried out using CFD modeling technology and an analysis of the dependence of cavitation on the torque converter operating mode. It is noted that torque converter cavitation mainly occurs
Externí odkaz:
https://doaj.org/article/45b9db1a970d4be18fa72a6c9fe33e48
Publikováno v:
Записки Горного института, Vol 261, Pp 374-383 (2023)
In the steady state of operation, the temperature of a mining excavator hydraulic fluid is determined by the ambient temperature, hydraulic system design, and power losses. The amount of the hydraulic system power loss depends on the hydraulic fluid
Externí odkaz:
https://doaj.org/article/9b4ac2ce01b44be3bccef527fa7a2c5d
Air Grilles Designed to Prevent Backflows in Natural Ventilation Stacks – Experimental Investigation
Autor:
Koper Piotr, Szpank Dominik
Publikováno v:
Architecture, Civil Engineering, Environment, Vol 16, Iss 2, Pp 161-169 (2023)
The paper presents the results of the experimental research on the air grills designed to stop backflows in natural ventilation stacks. For each grill pressure drop was measured for different airflow rates, in both flow directions. Two ∅ 100 mm gri
Externí odkaz:
https://doaj.org/article/ab13606923e548629a5c31d354a9d8de
Publikováno v:
Frontiers in Energy Research, Vol 11 (2023)
Externí odkaz:
https://doaj.org/article/6b065d2802534d6cac0618ba6a7e4b7b
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 333, Iss 6, Pp 76-85 (2022)
The relevance of the research is conditioned by a decrease in specific amount of metal of aboveground linear section of heated oil transportation pipeline and reduction of its operational cost depending on the choice of expansion joint design. Goal:
Externí odkaz:
https://doaj.org/article/c3d77df580cd4032a806b0bd7230094f
Publikováno v:
Mechanics & Industry, Vol 25, p 13 (2024)
Flow losses in centrifugal pumps handling non-Newtonian fluids are of great importance for design optimization, performance prediction, and energy savings. Traditional methods are very limited in determining energy losses due to the complex rheologic
Externí odkaz:
https://doaj.org/article/b938879b06f9493389d5a5e1bbfbfba4
Akademický článek
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Publikováno v:
Water Supply, Vol 22, Iss 1, Pp 812-832 (2022)
An analysis of the dynamics of the process of biochemical colmation of laterals of radial wells at the Belgrade groundwater source is presented. A very good correlation between the rate of forming of the colmations and the concentration of bivalent i
Externí odkaz:
https://doaj.org/article/68a79a53b88a4ba4866be4e285397d19