Results 31 to 40 of about 215 (180)
A numerical model of thermoacoustic heat pumping inside a compact cavity
Acta Acustica, 2023 This paper presents a numerical study of thermoacoustic heat pumping along a stack of solid plates placed inside a compact cavity submitted to an oscillating flow.
Fraigneau Yann +2 more
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Applied Sciences, 2017 Heat exchangers (HXs) constitute key components of thermoacoustic devices and play an important role in determining the overall engine performance. In oscillatory flow conditions, however, standard heat transfer correlations for steady flows cannot be ...
Antonio Piccolo +3 more
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PC-TAS: A design environment for phase-change and classical thermoacoustic systems
SoftwareX, 2022 Thermoacoustic technology is a novel approach for high-efficiency, low-cost and environmentally-friendly electricity production, cooling and other applications. In particular, phase-change thermoacoustic conversion is a more recent addition to this field,
Rui Yang +4 more
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Influence of Working Conditions on Parameters of Thermoacoustic Engine with Travelling Wave
Archives of Acoustics, 2020 Thermoacoustic converters are devices for direct conversion of acoustic energy into thermal energy in the form of temperature difference, or vice versa – for converting thermal energy into an acoustic wave.
Andrzej Bogdan DOBRUCKI +1 more
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Mover guide in a linear electric generator with double-sided stationary stators
The Journal of Engineering, 2019 This study addresses double-sided stationary stators in a linear electric generator with similar operation to a linear oscillatory motion electric machine.
Pierre Kenfack +2 more
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Study of Standing-Wave Thermoacoustic Electricity Generators for Low-Power Applications
Applied Sciences, 2018 This paper is concerned with the study of low-cost, low-power thermoacoustic electricity generators. Based on target electrical output power values of 50 and 100 W, three standing wave prototypes (of both one-stage and two-stage prototypes) integrating a
Antonio Piccolo
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Thermoacoustic Modeling of Cryogenic Hydrogen
EnergiesFuture thermoacoustic cryocoolers employing hydrogen as a working fluid can reduce reliance on helium and improve hydrogen liquefaction processes. Traditional thermoacoustic modeling methods often assume ideal-gas thermophysical properties and neglect ...
Konstantin I. Matveev, Jacob W. Leachman
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Energy Reports, 2022 In this study, the simulation and experiment of a thermoacoustic Stirling heat engine (TASHE) with a phase-adjuster are demonstrated. The phase-adjuster is used as a tool to tune the acoustic field of the TASHE in order to maintain the high performance ...
Isares Dhuchakallaya +2 more
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Journal of King Saud University: Engineering Sciences, 2022 Thermoacoustics is about conversion between thermal and acoustical energies to provide alternative green technology for power cycle and cooling system.
Waleed Almukhtar Allafi +1 more
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Advancements in thermoacoustic technology: a comprehensive review and analysis of recent research
International Journal of Air-Conditioning and RefrigerationThermoacoustic technology attracts significant attention from researchers due to its high reliability, environmentally friendly operation, and less maintenance.
Mahesh Krishna Gaikwad +6 more
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