This paper studies the flutter of a two-dimensionalairfoil in the incompressible flow with cubic non-linearity in the plunging direction.
研究了在不可压缩流中具有立方非线性俯仰刚度的二元机翼的颤振问题。
2
This paper provides valuable experimental results for the applied study of internal acoustic excitation of a two-dimensionalairfoil or a delta wing.
本文将对二元翼型及三角翼等内部声激励的应用研究提供有价值的实验结果。
3
The dynamical equation of a two-dimensionalairfoil with polynomial hysteresis nonlinearity in pitch is solved using Runge-Kutta time marching integration.