Abstract
Navier-Stokes simulations have been conducted to systematically investigate the aerodynamic characteristics of wings with 45 degree swept back angle, and wing sections of different maximum thickness position of biconvex airfoil. The Mach numbers of the flows are from 0.8 to 2.8. The half span planforms of wings is parallelogram whose aspect ratio is 2. The simulation and investigation has revealed new knowledge on the relation between leading/trailing edge radius and aerodynamic characteristics of a wing in a supersonic flow.
