Publication Date:
2019-06-28
Description:
Accelerometer replaces stethoscope in technique for detection of laminar-to-turbulent boundary-layer transitions on wind-tunnel models. Technique allows measurements above or below atmospheric pressure because human operator is not required within tunnel. Data may be taken from accelerometer, and pressure transducer simultaneously, and delivered to systems for analysis.
Keywords:
MECHANICS
Type:
LAR-12261
,
NASA Tech Briefs (ISSN 0145-319X); 3; 2; P. 263
Format:
text
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