Keywords Flutter,Vibrating Cascades,Unsteady flow,Aeroelastic stability,Computational Fluid Dynamics,Structural Dynamics,Moving Grid,Dual-Time Stepping Method.;

• 颤振;振动叶栅;非定常;气动弹性稳定性;计算流体力学;结构动力学;运动网格;双时间方法;