TY - GEN
T1 - COMPLEX FREQUENCIES AND MODES OF EXTERNALLY DAMPED SHAFTS UNDER DIFFERENT BOUNDARY CONDITIONS
AU - Zu, Jean W.
AU - Melanson, John M.
N1 - Publisher Copyright:
© 1996 American Society of Mechanical Engineers (ASME). All rights reserved.
PY - 1996
Y1 - 1996
N2 - Vibration analysis of externally damped spinning Timoshenko beams with general boundary conditions is performed analytically. Exact solutions for complex natural frequencies and normal modes for the six classical boundary conditions are derived for the first time. In the numerical simulations, the trend between the complex frequencies and the damping coefficient is investigated, and complex mode shapes are presented in three-dimensional space.
AB - Vibration analysis of externally damped spinning Timoshenko beams with general boundary conditions is performed analytically. Exact solutions for complex natural frequencies and normal modes for the six classical boundary conditions are derived for the first time. In the numerical simulations, the trend between the complex frequencies and the damping coefficient is investigated, and complex mode shapes are presented in three-dimensional space.
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U2 - 10.1115/IMECE1996-0021
DO - 10.1115/IMECE1996-0021
M3 - Conference contribution
AN - SCOPUS:85169427671
T3 - ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE)
SP - 111
EP - 118
BT - Elasto-Impact and Friction in Dynamic Systems
T2 - ASME 1996 International Mechanical Engineering Congress and Exposition, IMECE 1996
Y2 - 17 November 1996 through 22 November 1996
ER -