Skip to main content
padlock icon - secure page this page is secure

Performance Optimization of Thermoacoustic Systems by Measurement with Two-microphone Method

Buy Article:

$30.00 + tax (Refund Policy)

The selection of operating frequencies is a key step to optimize the performance of thermoacoustic systems, and a minor frequency mismatch can cause a serious drop of the efficiency. Generally, the characteristic frequency of the resonance pipe is a significant factor to determine the operating frequency, however, in a thermoacoustic refrigerator driven by an electrodynamic loudspeaker, the match between the loudspeaker and resonance pipe cannot be ignored. The two-microphone method is used to determine the operating frequency of a thermoacoustic system, meanwhile, the proper position for the stack is also determined. It is demonstrated that the two-microphone method, which can be used to obtain the sound pressure, particle velocity and acoustic impedance distributions in the pipe, is proper to determine the working conditions of a thermoacoustic system driven by an electrodynamic loudspeaker.
No Reference information available - sign in for access.
No Citation information available - sign in for access.
No Supplementary Data.
No Article Media
No Metrics

Document Type: Research Article

Publication date: September 1, 2005

More about this publication?
  • Acta Acustica united with Acustica, published together with the European Acoustics Association (EAA), is an international, peer-reviewed journal on acoustics. It publishes original articles on all subjects in the field of acoustics, such as general linear acoustics, nonlinear acoustics, macrosonics, flow acoustics, atmospheric sound, underwater sound, ultrasonics, physical acoustics, structural acoustics, noise control, active control, environmental noise, building acoustics, room acoustics, acoustic materials, acoustic signal processing, computational and numerical acoustics, hearing, audiology and psychoacoustics, speech, musical acoustics, electroacoustics, auditory quality of systems. It reports on original scientific research in acoustics and on engineering applications. The journal considers scientific papers, technical and applied papers, book reviews, short communications, doctoral thesis abstracts, etc. In irregular intervals also special issues and review articles are published.
  • Editorial Board
  • Information for Authors
  • Submit a Paper
  • Subscribe to this Title
  • Information for Advertisers
  • Online User License
  • Ingenta Connect is not responsible for the content or availability of external websites
  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
X
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more