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Experimental measurements of the laminar separation bubble on an Eppler 387 airfoil at low Reynolds numbers
| Content Provider | Semantic Scholar |
|---|---|
| Author | Cole, Gregory M. Müller, Thomas J. J. |
| Copyright Year | 1990 |
| Abstract | An experimental investigation was conduc'ted to measure the flow velocity in the boundary layer of an Eppler 387 airf¢_l, in particular, the laminar separation bubble that this airfoil exhibits at low Reynolds numbers was the focus of the study. Single component laser doppler velocimetry data were obtained at a Reynolds number of 100,000 at an angle of attack of 2.0 °. Static Pressure and flow visualization data for the Eppler 387 airfoil were also obtained. The difficulty in obtaining accurate experimental measurements at low Reynolds numbers is addressed. Laser doppler velocimetry boundary layer data for the NACA 663-018 airfoil at a Reynolds number of 160,000 and angle of attack of 12 ° is also presented. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19900006064.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
