The plots towards the aspect current how 0.1 and 0.three damping ratios effect how the program “rings” down eventually. What is usually done in practice is to experimentally measure the totally free vibration following an affect (for instance by a hammer) then ascertain the purely natural frequency in the technique https://vibration-isolator-price72604.worldblogged.com/34497591/the-ultimate-guide-to-isolating-vibration