26- The vehicle sports twin-fuselages made of fiberglass and carbon fiber which are connected by a canard in the front, an airfoil in the middle and a horizontal stabilizer.
27- Based on the piston theory of supersonic flow, the second lagrange equation is used to set up the dynamic equations of an airfoil with store in the supersonic or hypersonic flow.
28- A supporting surface of an airplane ; an airfoil or a wing.
29- The vehicle sports twin-fuselages made of fiberglass and carbon fiber which are connected by a canard in the front, an airfoil in the middle and a horizontal stabilizer.
30- In the method, such an airfoil is termed a four - segment airfoil.
31- The spoiler moving relative to a stationary airfoil is treated by a dynamic overset grid method. The mechanism of the adverse lift because of the rapidly deploying spoiler is analyzed.
32- The transonic flow field around NACA 0012 airfoil is calculated by finite element method from pressure minimum integration(sentence dictionary), full potential equation being used.