The Dynamic Response of a Pinhole Microphone under Flows of Varying Shear Stress

Balantrapu, N. Agastya; Repasky, Russell J.; Joseph, Liselle A.; Devenport, William J.

doi:10.2514/6.2018-3933

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Wall-pressure Spectra and Roughness Geometry1

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2019

2024

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Cited by 5 publications

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“…The pressure spectra measured over the dense roughness were further corrected for the variation in the microphone dynamic response with Reynolds number. This effect was first reported by Meyers et al (2015), further investigated by Joseph (2017) and definitively proven by Balantrapu et al (2018). The two latter works showed that the shape of the resonant peaks varied with speed while the magnitude of the peak increased with speed, due to increased shear stresses.…”

Section: Wall-pressure Spectra and Roughness Geometrymentioning

confidence: 57%