However, research on vertical axis wind turbine is late, the current research is still relatively very little, especially the lift-drag type vertical axis wind turbine of living leaves almost no relevant theory.

The results show that the best effect of glide extended-rang is obtained with the adoption of maximum lift-drag ratio slide.

The lift coefficient,drag coefficient and lift-drag ratio were obtained at a series of angles of attack, starting at 0°up to 16°at 2° intervals respectively.

Several conclusions can be drawn: Firstly,the maximal lift-drag ratio Kmax=3.

This article researched the aerodynamic configuration design of the glide/skip trans-atmospheric vehicle(TAV) based on waverider with high lift-to-drag ratio.

From the optimization analysis,the strategy to guarantee maximum glide distance is equivalent to keep maximum lift-to-drag ratio in the flight.

The nonlinear simplicial method with punish function was used to optimize the osculating-cone waverider with lift-to-drag ratio as the objective function.

In this paper the main objective of the present study is to determine the lift and drag characteristics of the wings of the low aspect ratios of micro air vehicles at low Reynolds numbers.