Vibration analysis, often called dynamic analysis, is one area where FEA technology is on the move. Authored by: Paul M. Kurowski Tom P. Kurowski Design Generator Inc. London, Ontario, Canada.

Random-vibration analysis and overall rms values • In the FEA model of the 2-DOF spring-mass system, we selected a range of frequencies limited to ±10% on either side of the two resonant ...