The Connection between Intermittent Turbulent Activity near the Wall of a Turbulent Boundary Layer with Pressure Fluctuations at the Wall.
Technical rept. Oct 73-Jun 74,
MASSACHUSETTS INST OF TECH CAMBRIDGE ACOUSTICS AND VIBRATION LAB
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The interaction of fluctuating wall pressure with intermittent sublayer activity was experimentally investigated with a turbulent boundary layer developed on a flat plate in air. Simultaneous measurements of longitudinal fluctuating velocity, longitudinal fluctuating wall shear stress, and fluctuating wall pressure were recorded on analogue tape and later transferred to digital tape. A computer program was written to perform all intermittent signal processing. Modified author abstract
- Fluid Mechanics