NDLI: Results of lfc experiment on slotted swept supercritical airfoil in langley's 8-foot transonic pressure tunnel

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Results of lfc experiment on slotted swept supercritical airfoil in langley's 8-foot transonic pressure tunnel

Content Provider	NASA Technical Reports Server (NTRS)
Author	Harris, Charles D. Brooks Jr., Cuyler W.
Copyright Year	1987
Description	A large chord swept supercritical laminar-flow control (LFC) airfoil was designed, constructed, and tested in the Langley 8-foot Transonic Pressure Tunnel (TPT). The LFC airfoil experiment was established to provide basic information concerning the design and compatibility of high performance supercritical airfoils with suction boundary-layer control achieved through fine slots or porous surface concepts. Shockless pressure distribution was achieved. Full chord laminar flow was achieved on upper and lower surfaces. Full chord laminar flow was maintained at subcritical speeds and over large supercritical zones. Feasibility of combined suction laminarization and supercritical airfoil technology was demonstrated.
File Size	848901
Page Count	18
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19900003215
Archival Resource Key	ark:/13960/t7hq8tv94
Language	English
Publisher Date	1987-12-01
Access Restriction	Open
Subject Keyword	Aerodynamics Suction Laminar Boundary Layer Laminar Flow Airfoils Reynolds Number Wind Tunnel Tests Pressure Distribution Supercritical Wings Boundary Layer Transition Porous Boundary Layer Control Boundary Layer Stability Mach Number Goertler Instability Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Article

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