Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Jilin, Lei"'
Publikováno v:
Case Studies in Thermal Engineering, Vol 58, Iss , Pp 104436- (2024)
To characterize the oscillating flow and heat transfer characteristics of the cooling gallery inside a steel piston, a visual experimental platform was designed and constructed. Based on experimental results, simulation models of the cooling gallery
Externí odkaz:
https://doaj.org/article/02c0dc3408f54f149699b694c684bc56
Publikováno v:
Results in Engineering, Vol 22, Iss , Pp 102049- (2024)
During the tightening of bolted connection, the tightening torque of the bolt is converted into its fastening axial force. The magnitude of the fastening axial force significantly affects the reliability and fatigue strength of bolted connections. He
Externí odkaz:
https://doaj.org/article/3d0bc68d33ff4bb0a73a38974513d402
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 3022-3034 (2023)
The open-cathode proton exchange membrane fuel cell (OC-PEMFC) is a promising power supply for mobile equipment and the design of the cathode channel structure has a significant effect on its water and thermal management. In this study, a three-dimen
Externí odkaz:
https://doaj.org/article/93646669faa24f95b66ececa6534932b
Publikováno v:
Applied Sciences, Vol 14, Iss 22, p 10160 (2024)
The increasing operation speed of high-speed trains allows the pantograph to continuously interact with the catenary over a long distance in a short time, and many new methods have been developed to efficiently calculate its dynamics. However, the ex
Externí odkaz:
https://doaj.org/article/ec6f7f074d634cc486a1c084a23a742d
Publikováno v:
Lubricants, Vol 12, Iss 10, p 336 (2024)
In order to improve the tribological properties of the 7075-T6 aluminum alloy used on the rotor surface, a combined method of cryogenic treatment and laser surface texture treatment was applied. Various tests, including metallographic microscopy, sca
Externí odkaz:
https://doaj.org/article/76ef4890a9d345228fe45033e3d21bd8
Publikováno v:
In Thermal Science and Engineering Progress May 2024 50
Publikováno v:
Microorganisms, Vol 12, Iss 9, p 1787 (2024)
Nitrification inhibitors like 3,4-dimethylpyrazole phosphate (DMPP) are crucial in agriculture to reduce nitrogen losses. However, the efficacy of DMPP varies in different soils. This microcosm incubation study with six soils was conducted to elucida
Externí odkaz:
https://doaj.org/article/2c8cd0d16ac348708df7109e90a64af0
Publikováno v:
Agronomy, Vol 14, Iss 8, p 1844 (2024)
As global efforts to combat climate change intensify, agricultural emissions are increasingly scrutinized. Biogas slurry (BS), a by-product of agricultural waste, not only provides essential nutrients for crops but can also elevate soil nitrous oxide
Externí odkaz:
https://doaj.org/article/109d6351201046bdb026446b2ffb8b4c
Publikováno v:
Case Studies in Thermal Engineering, Vol 52, Iss , Pp 103667- (2023)
To further improve the thermal state of the piston for better thermal design, a multi-objective optimisation algorithm was used in this paper to find the best combination of design variables. The results show that thermal barrier coating (TBC) can ef
Externí odkaz:
https://doaj.org/article/b45761204bb348cd9a8cc6bc1828e9ec
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 4332-4343 (2022)
Increasing exhaust gas temperature (EGT) and providing hydrocarbon (HC) reactants by in-cylinder post injection are effective measures to assist diesel engine exhaust aftertreatment operation for efficient pollution control. The aim of this study is
Externí odkaz:
https://doaj.org/article/b187b796c60548cc879357fe25d01084