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title:(A AND numerical AND investigation AND of AND the AND performance AND of AND sound AND intensity AND probes AND at AND high AND frequencies)

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1 Conference paper

A numerical investigation of the performance of sound intensity probes at high frequencies

Cutanda, Vicente; Juhl, Peter Møller; Jacobsen, Finn

Fourth International Congress on Sound and Vibration — 1996, pp. 1897-1904

The influence of 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

Year: 1996

Language: English

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2 Journal article

A numerical and experimental investigation of the performance of sound intensity probes at high frequencies

The high-frequency performance of a p-p intensity probe with a solid spacer between the two microphones is examined. It is shown theoretically and verified experimentally that with a spacer length that equals the diameter of the microphones, the finite difference error is almost perfectly cancelled

Year: 1998

Language: English

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