Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Xianliang Lei"'
Publikováno v:
Journal of Low Frequency Noise, Vibration and Active Control, Vol 43 (2024)
The longitudinal fluctuating forces of a propeller are a major cause of sound radiation of an underwater vehicle in the low frequency range. A hydraulic leveraged dynamic anti-resonance vibration isolator (HLVI) is proposed to attenuate the longitudi
Externí odkaz:
https://doaj.org/article/6b6667700ea04582acd81bfa365b2555
Publikováno v:
Symmetry, Vol 14, Iss 5, p 1030 (2022)
The wave propagation and vibration transmission in metamaterial-based elastic rods with periodically attached multi-degree-of-freedom (MDOF) dynamic anti-resonant vibration isolator (DAVI) resonators are investigated. A methodology based on a combina
Externí odkaz:
https://doaj.org/article/1e3a982f593f4c4094d2aef77ef932db
Publikováno v:
Nuclear Engineering and Technology, Vol 50, Iss 6, Pp 842-848 (2018)
Motivated by reducing the uncertainties in quantification of debris bed coolability, this paper reports an experimental study on two-phase flow resistances and interfacial drag in packed porous beds. The experiments are performed on the DEBECO-LT (DE
Externí odkaz:
https://doaj.org/article/fa92e78b9dd24e1c840f2cd63aa0a539
Publikováno v:
Water, Vol 13, Iss 5, p 621 (2021)
Internally ribbed tubes (IRTs) with better heat transfer capability have been widely applied in many fields. Several studies focused on the flow and heat transfer in IRTs with special structure configurations, but there is still lack of clear underst
Externí odkaz:
https://doaj.org/article/618f543c962b45d28b5fb69c40dcabaa
Publikováno v:
Energies, Vol 12, Iss 8, p 1432 (2019)
This paper presents a numerical simulation on the heat transfer of liquid sodium in a solar receiver tube, as the liquid sodium is a promising heat-transfer candidate for the next generation solar-power-tower (SPT) system. A comparison between three
Externí odkaz:
https://doaj.org/article/0dcfba70304147d2920d2ddda2ee1c84
Publikováno v:
Applied Sciences, Vol 7, Iss 12, p 1260 (2017)
Significant differences in the heat transfer behaviors of supercritical carbon dioxide in a heated channel have been observed at different mass fluxes. At low mass fluxes, a unique heat transfer characteristic is accompanied by a monotonously smooth
Externí odkaz:
https://doaj.org/article/ec2d22d1ce7d4a0ab71cf24a794a21f8
Publikováno v:
International Journal of Refrigeration. 147:48-59
Publikováno v:
Journal of Enhanced Heat Transfer. 30:109-130
The supercritical carbon dioxide (S-CO2) Brayton cycle shows great advantages in structural compactness and thermal efficiency. To ensure the safety of the heating surface under high load, the flow and heat transfer characteristics in straightly-ribb
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Publikováno v:
Chinese Journal of Aeronautics. 35:290-306
Supercritical fluids (e.g., hydrocarbon fuels, water, carbon dioxide, and organic working medium, etc) have been recognized as working media to improve thermal efficiencies in power cycles and energy conversion, and have been used or selected as the