Analyses about high order multinomial analytic geometry design airfoils are conducted to optimum design supersonic profiles with the characteristic of high deflection angle or low.

• 这使得高 压涡轮动叶转折角很高，而低压涡轮动叶转折角很小，即高压涡轮载 荷系数大，低压涡轮载荷系数小。