Abstract
Turbulence structure in a separation bubble formed at the leading edge of a blunt flat plate with right-angled corners was studied experimentally by means of a conditional-sampling technique. The time-mean and fluctuating velocities in the highly-turbulent, reversed-flow region were measured by a split-film sensor. Conditional-sampling technique which employs a wall-pressure fluctuation as a reference signal was successfully applied to find coherent vortex structure in the reattaching zone of the separation bubble.
| Original language | Japanese |
|---|---|
| Pages (from-to) | 2610-2617 |
| Number of pages | 8 |
| Journal | Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B |
| Volume | 49 |
| Issue number | 447 |
| DOIs | |
| Publication status | Published - Jan 1983 |
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All Science Journal Classification (ASJC) codes
- Fluid Flow and Transfer Processes
- Physics and Astronomy(all)
- Environmental Engineering
Cite this
Sasaki, K., & Kiya, M. (1983). 前縁はく離ほうの乱流構造: 条件付き抽出法による測定. Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B, 49(447), 2610-2617. https://doi.org/10.1299/kikaib.49.2610