Performance of thermoacoustic-standing wave as a power generator

Adi Surjosatyo, Irawan Sentosa

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This study is relating to analyze performance of thermoacoustic-standing wave. Stirling cycle thermoacoustic engine is developed conventional stirling engine. This system is more efficient than ordinary stirling engine because does not use a moving piston[7]. The engine uses thermal power to generate acoustic power. It consists mainly of three parts: a thermodynamic part consisting of a stack, two heat exchangers, and a thermal buffer tube; an acoustic network consisting of an acoustic compliance and an inertance; and a resonator. When thermodynamic part heated, it will generate sounds. The sounds will flow along cylinder tube. Some aspects can be analiyzed to determine performance of tharmoacoustic-standing wave. The effect of temperature difference, stack geometry, stack position determine performance of the thermoacoustic-standing wave. Some research show that acoustic power will increase with increasing of temperature at hot heat exchanger. And optimal position and geometry of stack will generated optimal acoustic power.

Original languageEnglish
Title of host publicationAdvances in Thermofluids
Pages40-46
Number of pages7
DOIs
Publication statusPublished - 4 Oct 2013
Event5th International Meeting on Advances of Thermofluids, IMAT 2012 - Bintan Island, Indonesia
Duration: 12 Nov 201213 Nov 2012

Publication series

NameApplied Mechanics and Materials
Volume388
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Conference

Conference5th International Meeting on Advances of Thermofluids, IMAT 2012
CountryIndonesia
CityBintan Island
Period12/11/1213/11/12

Keywords

  • Acoustic power
  • Sound
  • Stack
  • Thermoacoustic-standing wave

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