Search results with tag "Modal analysis of mdof systems with proportional damping"

Modal Analysis of MDOF Systems with Proportional Damping

i.e., the j-modal damping ratio increases as the natural frequency increases. In other words, higher modes are increasingly more damped than lower modes. The response for each modal coordinate satisfying the modal Eqn. Mq Dq Kq Qj j jj jj j j n , 1,2... is obtained in the same way as for a single DOF system (See Handout 2).

  Analysis, With, System, Proportional, Modal, Ofdm, Damping, Modal analysis of mdof systems with proportional damping