扰动振幅和扰动频率对 Fermi-Pasta-Ulam-Tsingou 回归现象的影响

Keyphrases

• Evolution Stage 6%
• Fermi-Pasta-Ulam-Tsingou 100%
• Frequency Perturbation 100%
• High-order Sideband 20%
• Instability Evolution 6%
• Large Perturbation 20%
• Modulation Frequency 13%
• Nonlinear Modulation 6%
• Nonlinear Physics 6%
• Optimized Modulation Strategy 6%
• Peak Modulation 6%
• Small Perturbation 6%
• Spectrum Evolution 6%
• Wave Evolution 6%

Engineering

• Initial State 25%
• Modulation Frequency 50%
• Peak Modulation 25%
• Sidebands 75%

Physics

• Frequency Modulation 50%
• Nonlinear Physics 25%
• Nonlinear System 25%