A NUMERICAL AND EXPERIMENTAL INVESTIGATION OF THE PERFORMANCE OF SOUND INTENSITY PROBES AT HIGH FREQUENCIES

@inproceedings{Jacobsen1998ANA,
  title={A NUMERICAL AND EXPERIMENTAL INVESTIGATION OF THE PERFORMANCE OF SOUND INTENSITY PROBES AT HIGH FREQUENCIES},
  author={Finn Jacobsen and Vicente Cutanda and Peter Juhl},
  year={1998}
}
The influence of scattering and diffraction on the performance of sound intensity probes has been examined using a boundary element model of an axisymmetric two-microphone probe with the microphones in the usual face-to-face arrangement. On the basis of calculations for a variety of sound field conditions and probe geometries it is concluded that the optimum length of the spacer between the microphones is about one microphone diameter; with this geometry the effect of diffraction and the finite… CONTINUE READING

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Comparative Study and Design of Economical Sound Intensity Probe

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