Experimental Validation of Unsteady Pressure-Sensitive Paint for Acoustic Applications

Jan Göß ling,Thomas Ahlefeldt,Michael Hilfer

Experimental Thermal and Fluid Science（2020）

引用 19|浏览0

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摘要

•Successful validation of pressure sensitive paint for acoustic applications.•Application of advanced data reduction techniques, DMD, POD, DFFT.•Acoustic pressure levels detection as low as 5 Pa or 108 dB (SPL).•Detection of acoustic modes up to frequencies of 5 kHz.

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关键词

Pressure-Sensitive Paint,Acoustic,Surface measurement,Data analysis,Proper orthogonal decomposition,Dynamic mode decomposition,DMD,POD,FFT,iPSP,SPL

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