A novel type of gas–liquid coupled double-acting traveling-wave thermoacoustic refrigeration system is proposed to solve the low efficiency of traditional thermoacoustic refrigeration with a gas resonance tube.
Chi Jiaxin +4 more
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Numerical computation for parallel plate thermoacoustic heat exchangers in standing wave oscillatory flow [PDF]
A simplified computational method for studying the heat transfer characteristics of parallel plate thermoacoustic heat exchangers is presented. The model integrates the thermoacoustic equations of the standard linear theory into an energy balance-based ...
Piccolo, Antonio, A. Piccolo
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Integration of trigeneration and CO2 based refrigeration systems for energy conservation [PDF]
This thesis was submitted for the degree of Doctor of Philosophy and was awarded by Brunel University.Food retail with large supermarkets consumes significant amounts of energy.
Suamir, I Nyoman
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Application of laser-based instrumentation for measurement of time-resolved temperature and velocity fields in the thermoacoustic system [PDF]
This work aims to develop reliable laser-based measurement techniques to enable fundamental heat transfer and fluid flow studies in thermoacoustic systems.
Yu, Z. +8 more
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Heat transfer processes in parallel-plate heat exchangers of thermoacoustic devices - Numerical and experimental approaches [PDF]
This paper addresses the issues of heat transfer in oscillatory flow conditions, which are typically found in thermoacoustic devices. The analysis presented concerns processes taking place in the individual "channels" of the parallel-plate heat ...
Piccolo, A +3 more
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Thermoacoustic refrigerators have huge potential to replace conventional refrigeration systems as an alternative clean refrigeration technology. These devices utilize conversion of acoustic power and heat energy to generate the desired cooling. The stack
Umar Nawaz Bhatti +3 more
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Application of planar laser-induced fluorescence measurement techniques to study the heat transfer characteristics of parallel-plate heat exchangers in thermoacoustic devices [PDF]
This paper describes the development of an experimental arrangement and the application of acetone-based planar laser-induced fluorescence (PLIF) measurement techniques to study the unsteady characteristics of heat transfer processes in the parallel ...
Artur J Jaworski +8 more
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Thermoacoustic Instabilities in the Rijke Tube: Experiments and Modeling [PDF]
Thermoacoustic instability can appear in thermal devices when unsteady heat release is coupled with pressure perturbations. This effect results in excitation of eigen acoustic modes of the system.
Konstantin Matveev +1 more
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Vapour compression and caloric refrigeration in combination for a new hybrid refrigeration system [PDF]
Ponencia presentada en ICR2023 - 26th International Congress of Refrigeration, August 21st to 26th 2023 at the Paris Congress Center (France)Although caloric refrigeration systems, such as magnetic and elastocaloric ones have shown promising potential ...
Tušek, Jaka +12 more
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Thermoacoustic Refrigerator for High Temperature Gradient
Leakage of HFCs, thermal shocks to sensitive devices, moving mechanical components which in turn require more maintenance, are some of the cons of a conventional vapor compression system .The newest field in refrigeration overcoming such flaws is ...
Mishra Abhishek +3 more
doaj +2 more sources

