Results 81 to 90 of about 2,856 (222)
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
doaj +1 more source
Design and analysis of a thermally driven thermoacoustic air conditioner for low grade heat recovery [PDF]
, 2013 This paper presents the design and analysis of a thermally driven thermoacoustic cooler, which aims to utilise industrial waste heat to provide air-conditioning for buildings where waste heat are abundant but air conditioning is required. The working
Yu, Zhibin
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A Deep Learning‐Based Approach to Characterize Skull Physical Properties: A Phantom Study
Journal of Biophotonics, Volume 18, Issue 1, January 2025.We extracted various features from ultrasound signals using skull‐mimicking phantoms (including variation in thicknesses and porosity) and analyzed them using machine learning and deep learning models. The evaluation demonstrated that ML‐ and DL‐trained models could predict the physical characteristics of skull phantoms with reasonable accuracy for ...
Deepika Aggrawal +5 more
wiley +1 more source
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
doaj +1 more source
Bifurcation Dodge: Avoidance of a Thermoacoustic Instability under Transient Operation
, 2018 Varying one of the governing parameters of a dynamical system may lead to a critical transition, where the new stable state is undesirable. In some cases, there is only a limited range of the bifurcation parameter that corresponds to that unwanted ...
Bonciolini, Giacomo, Noiray, Nicolas
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On the reflection and transmission of circumferential waves through nozzles [PDF]
, 2015 This paper presents a mathematical model for predicting the propagation of circumferential waves (acoustic, entropy and vorticity waves) through an annular nozzle.
Duran, I, Morgans, AS
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IET Control Theory &Applications, Volume 19, Issue 1, January/December 2025.This paper proposes an observer‐based adaptive output‐feedback boundary control to stabilize the vibrations of the moving cage of a dual‐cable mining elevator. This system is comprised of two mechanically jointed winding drums that drive the two cables through the floating sheaves to lift the cage.
Elham Aarabi +2 more
wiley +1 more source
Journal of Engineering, Volume 2025, Issue 1, 2025.This study investigates the mechanical, physical, and thermal properties of termite mound soil (TMS) composites reinforced with coconut fibers (CFs) and empty fruit bunch spikelet fibers (EFBSF), addressing Cameroon’s housing crisis with sustainable building materials.
Wannyuy Kingsly Mofor +7 more
wiley +1 more source
The Influence of Heat Input Ratio on Electrical Power Output of a Dual-Core Travelling-Wave Thermoacoustic Engine [PDF]
This paper presents an analytical and experimental investigation of an electricity generator that employs a two-stage looped tube travellin -wave thermoacoustic prime-mover to deliver acoustic power from heat energy, a loudspeaker to extract electricity ...
Hann, D. +3 more
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Studi Eksperimental Pengaruh Variasi Sudut Kemiringan terhadap Temperatur Onset Termoakustik Generator Gelombang Berdiri dengan Panjang Resonator 780 Mm [PDF]
, 2018 Onset temperature is one of the most important parameters in thermoacoustic generator to be researched. In that application, onset temperature can representated how many the performance of this device, if seen by input energy, used the system of the ...
Anugrah, R. A. (Rinasa)
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