Published July 2015
| Published
Conference Paper
Open
Small-scale phase organization through large-scale inputs in a turbulent boundary layer
- Creators
-
Duvvuri, Subrahmanyam
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McKeon, Beverley J.
Abstract
A synthetic large-scale motion is excited in a flat plate turbulent boundary layer experiment and its influence on small-scale turbulence is studied. The synthetic scale is seen to alter the average natural phase relationships in a quasi-deterministic manner, and exhibit a phase-organizing influence on the directly coupled small-scales. The results and analysis presented here are of interest from a scientific perspective, and also suggest the possibility of engineering schemes for favorable manipulation of energetic small-scale turbulence through practical large-scale inputs.
Additional Information
The authors gratefully acknowledge AFOSR (grant FA 9550-12-1-0469, program manager D. Smith) for the financial support of this work, and a graduate fellowship (SD) from the Resnick Institute at Caltech.Attached Files
Published - Duvvuri_McKeon_TSFP-9_2015.pdf
Files
Duvvuri_McKeon_TSFP-9_2015.pdf
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Additional details
- Eprint ID
- 59084
- Resolver ID
- CaltechAUTHORS:20150729-192020239
- FA 9550-12-1-0469
- Air Force Office of Scientific Research (AFOSR)
- Resnick Sustainability Institute Graduate Fellowship
- Created
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2015-07-30Created from EPrint's datestamp field
- Updated
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2019-10-03Created from EPrint's last_modified field
- Caltech groups
- Resnick Sustainability Institute