Results 21 to 30 of about 850 (142)
Mover guide in a linear electric generator with double‐sided stationary stators
This study addresses double‐sided stationary stators in a linear electric generator with similar operation to a linear oscillatory motion electric machine. The plate mover in the linear electric generator's double‐sided stationary stators is powered by the acoustic power output of the thermoacoustic engine's acoustic line.
Pierre Kenfack +2 more
wiley +1 more source
This paper describes a numerical model based on discontinuous Galerkin method for thermoacoustic investigation. Numerical investigation was conducted to study the behaviour of thermoacoustic wave propagations induced by thermal effects in 2‐dimensional enclosure. The compressible Navier‐Stokes equations are used as the governing equations.
Pranowo Pranowo +2 more
wiley +1 more source
Heat-driven Thermoacoustic Cooling Technology: A Review and Perspective
Heat-driven thermoacoustic cooling technology utilizes the acoustic power generated by a thermoacoustic engine to drive a thermoacoustic cooler to realize thermal–acoustic–cooling energy conversion.
Xu Jingyuan, Luo Ercang
doaj
Combined cooling, heating and power (CCHP) system is a new type of distributed energy supply technology, which is small scale and close to users. It can avoid the energy loss during long-distance energy transmission process, and has the characteristics ...
Xiaodong XUE +3 more
doaj +1 more source
Numerical simulation of flow surrounding a thermoacoustic stack:single-stack against double-stack plate domain [PDF]
Over the last few decades, numerical simulation has fast become an effective research tool in analyzing internal and external fluid flow. Much of the unknowns associated with microscopic bounded and unbounded fluid behavior generally not obtainable via ...
Fa, L. K., Mohd. Ghazali, N.
core +2 more sources
Thermodynamics Performance Analysis of Solar Stirling Engines
This paper provides numerical simulation and thermodynamic analysis of SOLO 161 Solar Stirling engine. Some imperfect working conditions, pistons′ dead volumes, and work losses are considered in the simulation process. Considering an imperfect regeneration, an isothermal model is developed to calculate heat transfer.
A. Asnaghi +5 more
wiley +1 more source
Multivariate KPI for energy management of cooling system in food industry [PDF]
Within EU, the food industry is currently ranked among the energy-intensive sectors, mainly as a consequence of the cooling system shareover the total energy demand.
BONACINA, FABRIZIO +4 more
core +1 more source
Enhancement of Heat Transfer by Ultrasound: Review and Recent Advances
This paper summarizes some applications of ultrasonic vibrations regarding heat transfer enhancement techniques. Research literature is reviewed, with special attention to examples for which ultrasonic technology was used alongside a conventional heat transfer process in order to enhance it.
Mathieu Legay +5 more
wiley +1 more source
INVESTIGATION OF AN ATMOSPHERIC PRESSURE THERMOACOUSTIC COOLING SYSTEM BY VARYING ITS OPERATING FREQUENCY [PDF]
This paper deals with the construction and performance of a thermoacoustic cooling system. The design of each component of the apparatus is described along with the reasons of using specific materials.
BAIMAN CHEN +2 more
doaj
Traveling-Wave Thermoacoustic Refrigerator
A new type of speaker-driven thermoacoustic refrigerator is described. By the measurement of the acoustic field formed in the refrigerator, it is shown that the refrigerator uses a traveling-acoustic wave for heat pumping through ideally reversible heat transfer. It is also shown that the efficiency of the refrigerator is improved by the suppression of
Yuki UEDA, Chisachi KATO
openaire +2 more sources

