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The role of separation bubbles on the aerodynamic characteristics of airfoils, including stall and post-stall, at low reynolds numbers
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Cebeci, Tuncer Chen, Hsun H. |
| Copyright Year | 2007 |
| Description | Airfoils at high Reynolds numbers, in general, have small separation bubbles that are usually confined to the leading edge. Since the Reynolds number is large, the turbulence model for the transition region between the laminar and turbulent flow is not important. Furthermore, the onset of transition occurs either at separation or prior to separation and can be predicted satisfactorily by empirical correlations when the incident angle is small and can be assumed to correspond to laminar separation when the correlations do not apply, i.e., at high incidence angles. |
| File Size | 505984 |
| Page Count | 18 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20070038947 |
| Archival Resource Key | ark:/13960/t1kh5jv45 |
| Language | English |
| Publisher Date | 2007-03-01 |
| Access Restriction | Open |
| Subject Keyword | Aerodynamics Low Reynolds Number Correlation Confinement Bubbles Laminar Flow Turbulence Models Airfoils Transition Flow Aerodynamic Characteristics Leading Edges Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
