4. Summary of results#
Good precision over the first periods then slight error in amplitude and phase due to the influence of integration in numerical time Newmark \((\alpha \mathrm{=}\frac{1}{4},\gamma \mathrm{=}\frac{1}{2})\).
Good precision over the first periods then slight error in amplitude and phase due to the influence of integration in numerical time Newmark \((\alpha \mathrm{=}\frac{1}{4},\gamma \mathrm{=}\frac{1}{2})\).