Keyphrases
Analytical Approximation
100%
Cubic Nonlinearity
20%
Differential Equation Method
20%
Domain of Attraction
40%
Floquet Analysis
60%
Fundamental Frequency
20%
Harmonic Balance Method
20%
High-order Approximation
40%
Improved Prediction
20%
Integro-differential Equations
40%
Iterative Approach
20%
Limit Cycle
100%
Limit-cycle Prediction
40%
Local Approximation
20%
Mathieu Equation
20%
Multi-degree-of-freedom System
100%
Nonlinear Differential Equations
20%
Nonlinearity
20%
Periodic Solution
20%
Stable Equilibrium Point
20%
Stable Manifold
20%
Subcritical Hopf Bifurcation
40%
Systems-based
20%
Unstable Limit Cycle
20%
Mathematics
Approximation Order
25%
Degree of Freedom
100%
Differential Equation
25%
Equilibrium Point
12%
Fundamental Frequency
12%
Hopf Bifurcation
25%
Limit Cycle
100%
Nonlinear
100%
nonlinear differential equation
12%
Nonlinearity
25%
Periodic Solution
12%
Refines
12%
Stable Equilibrium
12%
Stable Manifold
12%
Engineering
Approximation Order
25%
Degree of Freedom
100%
Equilibrium Point
12%
Freedom System
100%
Frequency Term
12%
Fundamental Frequency
12%
Harmonic Balance
12%
Hopf Bifurcation
25%
Limit Cycle
100%
Mathieu Equation
12%
Nonlinearity
25%
Stable Equilibrium
12%
Stable Manifold
12%