FRP対称積層板の強制振動解析

概要

論文の詳細を見る
A numerical approach is proposed for analyzing forced vibration problems of a symmetrically laminated FRP (fiber reinforced plastic) composite plate. The numerical results for the forced vibration problem of a clamped symmetrically laminated plate are compared with experimental ones. First, we attempted to estimate numerically the steady-state response of a square plate, and the convergence of the results is discussed. The effect of structural damping factors on the steady-state response of the plate is numerically investigated. Second, by applying an experimental modal analysis technique to the beams produced from a lamina, the structural damping factors of the lamina are measured. Using the measured structural damping factors, the accelerance of the clamped symmetrically laminated rectangular plate is computed. Finally, the accelerance of the plate is obtained experimentally. Good agreement was observed from a comparison of experimental and numerical accelerances.
一般社団法人日本機械学会の論文
1996-09-25