Print Email Facebook Twitter Wind-tunnel measurements on the interference between a jet and a wing, located outside the jet. Part I: text, tables and figures Title Wind-tunnel measurements on the interference between a jet and a wing, located outside the jet. Part I: text, tables and figures Author Kho, Y.G. Institution National Aerospace Laboratory NLR Date 1977-07-12 Abstract This report describes a wind-tunnel investigation on the interference between a jet and a wing half model, located outside the jet. Pressure distributions on the wing, and lift coefficients calculated from those have been used for evaluation of a method developed at NLR for the prediction of interference effects between jets and parts of airframes. A reduction of lift is found due to the jet below the wing, whereas the jet above the wing induces more lift, sometimes even leading to early separation and stall. Also for comparison with calculated cross sectional jet areas, contours of the jet were estimated at 2 stations behind the nozzle exit. Subject jet boundarieswind tunnel testsinterference liftflaps (control surfaces)jet flownozzle flowdown washsemi span modelentrainmentpressure distributionnacelleswings To reference this document use: http://resolver.tudelft.nl/uuid:e6bfbe47-68b1-4cad-afb9-7651cba1165d Publisher Nationaal Lucht- en Ruimtevaartlaboratorium Access restriction Campus only Source NLR-TR 77009 U Part of collection Aerospace Engineering Reports Document type report Rights (c) 1977 National Aerospace Laboratory NLR Files PDF NLR_TR_77009_U.pdf 26.75 MB Close viewer /islandora/object/uuid:e6bfbe47-68b1-4cad-afb9-7651cba1165d/datastream/OBJ/view