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Boundary-layer transition and global skin friction measurement with an oil-fringe imaging technique
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Menter, Florian R. Monson, Daryl J. Mateer, George G. |
| Copyright Year | 1993 |
| Description | A new oil-fringe imaging system skin friction (FISF) technique to measure skin friction on wind tunnel models is presented. In the method used to demonstrate the technique, lines of oil are applied on surfaces that connect the intended sets of measurement points, and then a wind tunnel is run so that the oil thins and forms interference fringes that are spaced in proportion to local skin friction. After a run the fringe spacings are imaged with a CCD-array digital camera and measured on a computer. Skin friction and transition measurements on a two-dimensional wing are presented and compared with computational predictions. |
| File Size | 19084396 |
| Page Count | 16 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19950023803 |
| Archival Resource Key | ark:/13960/t8hf2rp5c |
| Language | English |
| Publisher Date | 1993-01-01 |
| Access Restriction | Open |
| Subject Keyword | Fluid Mechanics And Heat Transfer Charge Coupled Devices Oils Skin Friction Imaging Techniques Two Dimensional Models Friction Measurement Wings Digital Techniques Computer Graphics Flow Distribution Wind Tunnel Tests Cameras Boundary Layer Transition Wind Tunnel Models Computer Aided Design Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
