Component Mode Synthesis and Large Deflection Vibration of Complex Structures. Volume 3. Multiple-Mode Nonlinear Free and Forced Vibrations of Beams Using Finite Element Method. Final Report,Period Ending January 31, 1987,

摘要

Multiple-mode nonlinear forced vibration of a beam was analyzed by the finite element method. Inplane (longitudinal) displacement and inertia (IDI) are considered in the formulation. By combining the finite element method and nonlinear theory, more realistic models of structural response are obtained more easily and faster.