It is well known that the determination of the location of boundary-layer transition is necessary for the correct interpretation of aerodynamic data in transonic wind tunnels. In the late 1970s the Douglas Aircraft Company developed a vapor deposition hot-film system for transition detection in cryogenic wind tunnels. Tests of the hot-films in a low-speed tunnel demonstrated the ability to obtain on-line transition data with an enhanced simultaneous hot-film data acquisition system. The equipment design and specifications are described.
Hot-Film System for Transition Detection in Cryogenic Wind Tunnels
1987
19 pages
Report
Keine Angabe
Englisch
NTIS | 1980
Tema Archiv | 1980
NTRS | 1989
|Introduction to cryogenic wind tunnels
NTRS | 1985
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