Laser‐Architected Shape‐Configurable Vertical Graphene Thermoacoustic Loudspeakers for 3D Acoustic Emission [PDF]
Recent advances in thermoacoustic (TA) loudspeakers have focused on freeform, conformal audio systems that enable conformal integration, spatial sound control, and seamless transformation between 2D and 3D geometries. However, their practical use remains
TaeGyeong Lim +11 more
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Development of closed-loop active control method for suppression of thermoacoustic instability using radial air micro-jets [PDF]
Thermoacoustic instabilities present in the combustor of power producing devices are having adverse effects on the performance. To avoid thermoacoustic instabilities, design of control method is very much essential.
Nilaj Deshmukh +5 more
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The reasonableness and feasibility of replacing standing wave vibration with air piston mode vibration in thermoacoustic refrigerator [PDF]
On the basis of analyzing the longitudinal forced vibration of the gas column in the resonator of a half-wavelength standing wave thermoacoustic refrigerator, the idea of replacing the standing wave vibration with the first-order piston mode vibration of
Jianxin Wang, Xiangbin Liu
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The advantage of coupling different heat sources with each thermoacoustic core unit in a three-stage looped traveling-wave thermoacoustic system is used to solve the application problem of multiple waste heat sources.
Liu Liu, Jianchen Cai, Yingwen Liu
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Inverse Solution of Thermoacoustic Wave Equation for Cylindrical Layered Media
Thermoacoustic imaging is a crossbred approach taking advantages of electromagnetic and ultrasound disciplines, together. A significant number of current medical imaging strategies are based on reconstruction of source distribution from information ...
Demet Elmas, Banu Ünalmış Uzun
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Evaluating the onset conditions of a thermoacoustic Stirling engine loaded with an audio loudspeaker
This paper aims to evaluate the onset conditions of a thermoacoustic Stirling engine loaded with a commercially available audio loudspeaker. The thermoacoustic engine converts supplied heat power into mechanical power in the form of sound, without any ...
Shu-Han Hsu, Chuan-Heng Lai
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PC-TAS: A design environment for phase-change and classical thermoacoustic systems
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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Thermal Management System Optimization for a Parallel Hybrid Aircraft Considering Mission Fuel Burn
Electrified aircraft propulsion enables new aircraft designs with fewer emissions. One challenge of electrified architectures is handling the electrical components’ waste heat.
Eytan J. Adler +2 more
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CFD Modeling of Thermoacoustic Energy Conversion: A Review
In this article, a comprehensive review of the computational fluid dynamics (CFD)-based modeling approach for thermoacoustic energy conversion devices is proposed.
Armando Di Meglio, Nicola Massarotti
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Exploration of a Model Thermoacoustic Turbogenerator with a Bidirectional Turbine
The utilisation of the thermal emissions of modern ship power plants requires the development and implementation of essentially new methods of using low-temperature waste heat.
Korobko Volodymyr +2 more
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