ESDU 75021
Estimation of the surface pressure fluctuations in the turbulent boundary layer of a flight vehicle.
Abstract:
ESDU 75021 presents graphs of a correlation of flight test data taken from many sources in the literature that enables the overall fluctuating pressure in dB and its spectrum level in dB/Hz to be predicted for attached flow on cylindrical or conical bodies. The correlation applies to Mach numbers from 0.1 to 4 and Reynolds numbers based on length along the body of 1 to 1000 million. The r.m.s. error between predicted overall pressure level and measured was 3 dB. Computer programs are provided.Indexed under:
Details:
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This Data Item is complemented by the following software:
| Name | Details | ||||
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ESDUpac A7521 |
This program is only available to subscribers. |
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M7521 |
This program is only available to subscribers. |