Abstract
Air flow measurements are very important in technological processes. A new air flow measurement method is proposed. The method is based on the interaction of air flow with the end of a fiber waveguide located in the flow. As the result of this interaction, random high frequency vibrations are generated in the fiber waveguide. The stochastic transducers are created for the realization of this method. The stochastic transducer consists of the fiber waveguide, the piezoceramic element and the preamplifier
About this article
Received
05 May 2008
Accepted
13 June 2008
Published
30 June 2008
Keywords
Air flow measurement
gas flow measurement
stochastic processes
transducers
Copyright © 2008 Vibroengineering
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