Zobrazeno 1 - 10
of 3 317
pro vyhledávání: '"Hydraulic performance"'
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 11, Pp 2424-2447 (2024)
The high-speed centrifugal pump plays a crucial role in fields such as aerospace and petrochemical industries, owing to its characteristics of elevated rotational speed and high head. During high-speed operation, the centrifugal pump is prone to cavi
Externí odkaz:
https://doaj.org/article/0edf1ffb2da94a18b4bb752d7903d9f3
Autor:
Foued Chabane, Zouhair Aouissi
Publikováno v:
Energy and Built Environment, Vol 5, Iss 4, Pp 544-555 (2024)
This work is experimental investigation on the impact of rectangular baffles on the thermo-hydraulic performance of a solar thermal collector. The study was conducted under moderate weather conditions and six cases were studied, including 2M135, 6M13
Externí odkaz:
https://doaj.org/article/e7e018b9bbc848ac9409d4de877244e5
Publikováno v:
Alexandria Engineering Journal, Vol 110, Iss , Pp 24-36 (2025)
Helical coil tubes are essential in a variety of engineering applications due to their improved heat transfer and compact shape. The current study presents an experimental and numerical investigation of geometrical optimization for helical coil ellip
Externí odkaz:
https://doaj.org/article/123482fcebad46698d0fe2f62c422991
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow, 2024, Vol. 34, Issue 5, pp. 1995-2021.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/HFF-09-2023-0576
Publikováno v:
Alexandria Engineering Journal, Vol 106, Iss , Pp 467-473 (2024)
Due to the typically high flow rate of nozzles on large sprinkler machines, direct use for pesticide application can lead to pesticide waste and non-point source pollution. To fulfill the multifunctional needs of large sprinkler machines for irrigati
Externí odkaz:
https://doaj.org/article/6f5962f296cd44f4870679397acd95cd
Publikováno v:
Guan'gai paishui xuebao, Vol 43, Iss 6, Pp 68-75 (2024)
【Objective】 Non-pressurized mesh filters are often installed in front of pumps to filter sediments and debris. In this paper, we study the influence of different irrigation water sources and backwash device parameters on hydraulic performance of
Externí odkaz:
https://doaj.org/article/e1239dc854c9404e94f7ef5892fcde43
Publikováno v:
Guan'gai paishui xuebao, Vol 43, Iss 6, Pp 61-67 (2024)
【Background】 Sprinkler irrigation is a widely used technique across various sectors. This study examines the impact of using aquaculture water for irrigation on the hydraulic performance of the 20PY2H impact sprinkler systems. 【Method】 The ex
Externí odkaz:
https://doaj.org/article/f135ec1b591a48a0ae464a5eae385dcf
Publikováno v:
Limnological Review, Vol 24, Iss 3, Pp 192-204 (2024)
The design of water structures is crucial for efficient hydraulic performance. Open irrigation canals are designed with specific inside slopes to ensure maximum stability, while the wing walls of water structures constructed across the canal are desi
Externí odkaz:
https://doaj.org/article/919ff79d6d2940099dd57c0a86581252
Publikováno v:
Alexandria Engineering Journal, Vol 97, Iss , Pp 241-255 (2024)
This research investigates the impact of vortex generators integrated with a corrugated absorber plate of solar air heater on the enhancement of heat transfer and thermal-hydraulic performance utilizing a 3D numerical model for Reynolds numbers varyi
Externí odkaz:
https://doaj.org/article/0ec7516e45b14e50b8d25d0d6cc871a3
Publikováno v:
Guan'gai paishui xuebao, Vol 43, Iss 5, Pp 30-37 (2024)
【Objective】 Pump often has a filter installed in the front of it to filter sediments and debris. This paper studied its efficiency and performance. 【Method】 The study was based on physical model, with flow rate being 2-8 m3/h, sediment conten
Externí odkaz:
https://doaj.org/article/556f156557f2494ea1e3d5d77539ddf2