A portable dynamic pressure generator, how it operates, and a test setup on an airplane are described. The generator is capable of providing a sinusoidal pressure having a peak-to-peak amplitude of 3.5 N/sq cm (5 psi) at frequencies ranging from 100 hertz to 200 hertz. A typical power spectral density plot of data from actual dynamic pressure fluctuation tests within the air inlet of the YF-12 airplane is presented.
A dynamic pressure generator for checking complete pressure sensing systems installed on an airplane
1974-09-01
Report
No indication
English
Testing of Airplane Installed Environmental Control Systems (ECS)
SAE Technical Papers | 2021