Multi-physics coupling in thermoacoustic devices: A review
Latest developments in thermoacoustic devices have demonstrated comparable power
output and efficiency, but higher reliability and lower cost when compared to conventional …
output and efficiency, but higher reliability and lower cost when compared to conventional …
Technological challenges and optimization efforts of the Stirling machine: A review
The Stirling engines are being carried out worldwide, used for divers' application such as
solar generator, micro cogeneration and cryogenic uses. The present paper is an over view …
solar generator, micro cogeneration and cryogenic uses. The present paper is an over view …
Correlation between the acoustic and porous cell morphology of polyurethane foam: Effect of interconnected porosity
C Zhang, J Li, Z Hu, F Zhu, Y Huang - Materials & Design, 2012 - Elsevier
Interconnected pore cell in appropriately chosen porous media can help to enhance their
sound absorption performance. Acoustic absorbing foam materials were produced from …
sound absorption performance. Acoustic absorbing foam materials were produced from …
Thermoacoustic prime movers and refrigerators: Thermally powered engines without moving components
Thermoacoustic engines attract much attention for their lack of moving parts and relatively
benign environmental impact. In this review, an introduction of the thermoacoustic effect is …
benign environmental impact. In this review, an introduction of the thermoacoustic effect is …
Development of a small-scale piezoelectric-driven thermoacoustic cooler
With the continuous increase of system power and shrinkage of size, heat removal from
central processing units in electronic devices becomes more challenging. In this study, a …
central processing units in electronic devices becomes more challenging. In this study, a …
[HTML][HTML] Harnessing sound waves for sustainable energy: advancements and challenges in thermoacoustic technology
In the face of urgent global environmental challenges, the pursuit of sustainable
technologies has become of utmost importance. Thermoacoustic technology has emerged …
technologies has become of utmost importance. Thermoacoustic technology has emerged …
Determination of adequate regenerator for a Gamma-type Stirling engine
This paper deals with an optimization of the Stirling engine regenerator's. Firstly, different
materials are experimented (Stainless Steel, Copper, aluminum and Monel 400). The …
materials are experimented (Stainless Steel, Copper, aluminum and Monel 400). The …
[HTML][HTML] Techno-economic survey of enhancing Power-to-Methane efficiency via waste heat recovery from electrolysis and biomethanation
Power-to-Gas technologies are high-capacity systems, which can be used to optimise the
use of renewable energy to meet energy demands. Among them, Power-to-Methane (PtM) …
use of renewable energy to meet energy demands. Among them, Power-to-Methane (PtM) …
A novel oscillating flow cycle engine with characteristics of temperature glide heat addition and no regenerator for low-grade heat utilization
B Luo, Q Xiang, X Su, S Zhang, P Yan, J Liu… - Applied Thermal …, 2024 - Elsevier
In oscillating flow cycle engines such as Stirling engines, nearly isothermal heat additions in
heat exchangers will produce irreversibility losses during the heat transfer processes and …
heat exchangers will produce irreversibility losses during the heat transfer processes and …
Stirling engine regenerators: How to attain over 95% regenerator effectiveness with sub-regenerators and thermal mass ratios
A combined theoretical and experimental approach is used to determine how to achieve a
desired value for the Stirling engine regenerator effectiveness. A discrete one-dimensional …
desired value for the Stirling engine regenerator effectiveness. A discrete one-dimensional …