失调
The submatrix method makes the definition of mistuning parameters more freely and adds the model modification function to this identification method. 采用子矩阵型技术使得失谐参数定义更加的自由，并使得该方法具有模型修正的功能；
The proper application conditions of different mistuning degree,coupling degree and damping ratio are determined by comparing and analyzing the results obtained from the three perturbation methods. 基于质量-弹簧模型,研究了在不同系统参数下,经典摄动法、修正摄动法和自适应摄动法求解失谐叶盘系统受迫响应的应用特点。
Features of forced response of the mistuned bladed disk under different system parameters like coupling degree, mistuning strength, viscous damping and non-linear friction strength were investigated. 研究失谐叶盘系统在不同的耦合强度、失谐程度、粘性阻尼系数、干摩擦强度等系统参数影响下的受迫响应特性。
A Multi-harmonic Method for Studying Effects of Mistuning on Resonant Features of Bladed Disks with Dry Friction Damping 多谐波法研究带有叶间干摩擦阻尼失谐叶盘系统的共振特性
