On Unsteady Effects in WIG Craft Aerodynamics

Table 1

Main geometrical characteristics of the WIG craft used in the calculations.

Part	Chord	Aspect ratio	Taper ratio	Sweep angle	Pitch angle	V-angle
Central wing	1.0	0.3	1.0	0°	6°	0°
Main wing	1.0	0.5	0.3	−20°	6°	−12°
Tail unit	0.2	4.0	1.0	0°	2°	0°
Winglet	0.2	1.4	0.7	25°	5°	35°