. . "Wakes." . . "Free flow." . . "Leading edges." . . "Streams." . . "Langley Research Center." . . "Boundary layers." . . "Boundary layer." . . "Vorticity." . . "Flat plates." . . "Vortex-motion." . . . . . . . . "Receptivity of flat-plate boundary layer in a non-uniform free stream (vorticity normal to the plate)" . . "Receptivity of flat-plate boundary layer in a non-uniform free stream (vorticity normal to the plate)"@en . . . . . . . . . . . . . . . . . . . . "Receptivity of flat-plate boundary layer in a non-uniform free stream (vorticity normal to the plate) final report"@en . "Receptivity of flat-plate boundary layer in a non-uniform free stream (vorticity normal to the plate) : final report" . "Receptivity of flat-plate boundary layer in a non-uniform free stream (vorticity normal to the plate) : final report"@en . . . . . .