Article: Focus on hearing screening: Oto acoustic emission testing

Article: Acoustic emission detection of upholstered ...
Forest Products Journal;  November 1, 2007 ;     700+ words ... ... relates to the onset of squeaking. An acoustic emission apparatus utilizing microphones as ... unglued frames. But, results of our acoustic emission study revealed that, in general ... are subjected to cyclic loads. The acoustic emission (AE) investigations for wood products ...

Article: Acoustic emission monitoring of concrete structures ...
Concrete;  February 1, 2007 ;     700+ words ... ... of reinforcement corrosion using acoustic emission monitoring. Two types of test specimen ... fourpoint bending, monitored using an acoustic emission (AE) sensor system. The approach ... were developed inside the concrete. Acoustic emission technique Acoustic emission ...

Article: Acoustic emission at failure in quasi-brittle ...
Construction and Building Materials;  July 1, 2001 ;     700+ words ... ... the form of elastic waves called acoustic emission. From three types of tests -- diametral ... strength concrete, locations of acoustic emission were observed to form in the critically ... size. Thus, it appeared that the acoustic emission technique was able to identify a ...

Article: Acoustic emission technique and potential ...
Journal of Acoustic Emission;  January 1, 2004 ;     700+ words ... ... the growth of ductile cracks and acoustic emission (AE) produced during the different ... monitoring of electric resistance and acoustic emission, along with acoustic parameters ... Keywords: Pressure-vessel steel; acoustic emission; potential difference; crack propagation ...

Article: Acoustic Emission in Friction
Tribology & Lubrication Technology;  April 1, 2007 ;     405 words ...Acoustic Emission in Friction (Elsevier). Acouslic Emission ... following areas: (1.) all the sources of acoustic emission in friction, (2.) the theory of acoustic emission, (3.) the effects of surface conditions ...

Article: Basic principles of acoustic emission tomography.
Journal of Acoustic Emission;  January 1, 2004 ;     700+ words ... ... describes the basic principles of acoustic emission (AE) tomography. This method uses acoustic emission events as point sources and combines ... a more accurate localization of acoustic emission events and offers totally new perspectives ...

Article: Acoustic emission to assess and monitor the ...
Construction and Building Materials;  February 1, 2001 ;     700+ words ... ... evaluation of the potential for the acoustic emission technique to provide cost effective ... methods. The results demonstrate that acoustic emission technique can be applied to condition ... These results confirm that strong acoustic emission signals are obtained from reinforced ...