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The Measurement of Unsteady Surface Pressure Using a Remote Microphone Probe
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JoVE Journal Ingenieurwesen
The Measurement of Unsteady Surface Pressure Using a Remote Microphone Probe

The Measurement of Unsteady Surface Pressure Using a Remote Microphone Probe

6,791 Views

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08:53 min

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December 03, 2016

DOI:

10.3791/53627-v

DOI:
10.3791/53627-v

•

08:53 min
December 03, 2016

•

1 Views
, , ,
1Department of Aerospace and Mechanical Engineering,University of Notre Dame

Summary

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Here, we present a protocol to measure, with high spatial resolution, the unsteady surface pressure in turbulent flows. This method demonstrates the construction of a remote microphone probe (RMP) and the determination of its frequency-dependent, complex transfer function. An analytical determination of the dynamic response is presented and validated.

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Guan, Y., Berntsen, C. R., Bilka, M. J., Morris, S. C. The Measurement of Unsteady Surface Pressure Using a Remote Microphone Probe. J. Vis. Exp. (118), e53627, doi:10.3791/53627 (2016).

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