19.1 ELEMENTS OF INVISCID, INCOMPRESSIBLE FLOW ANALYSIS19.2 INCLUSION OF VORTICITY19.3 NUMERICAL STEADY AERODYNAMIC MODELLING OF THIN TWO-DIMENSIONAL AEROFOILS19.4 STEADY AERODYNAMIC MODELLING OF THREE-DIMENSIONAL WINGS USING A PANEL METHOD19.5 UNSTEADY AERODYNAMIC MODELLING OF WINGS UNDERGOING HARMONIC MOTION19.6 AICS IN MODAL SPACE19.7 EXAMPLES