Viscous subsonic flow computation for wings with flaps for high-lift

Jacob's(1987) method is extended to the analysis of multi element wings comprising multicomponent airfoils at high lift. The approach considered includes a model for ground effect, compressibility,trailing-edge separation, and curved basic flow. First attempts to validate the method by comparing computed results with measurements are reported; within the limits of the assumptions used, the theoretical results compare well with those of experiments and the computing time requirements are modest