An iterative computation method for nonlinearforcedvibration equation on helicopter blade aerodynamic load is given.
介绍用迭代方法求解直升机桨叶气动载荷中的非线性强迫振动方程。
2
In this paper, the nonlinearforcedvibration of circular plates with thicknesses varying according to power indexes are studied.
本文研究了厚度呈幂指数规律变化的变厚度圆饭的非线性强迫振动问题。
3
In this paper, we consider the problem of cha OS control in a class of forcedvibration system with both square and cubic nonlinear terms and uncertain parameters.