• Mathematics
  • Published 2010

조합공진 영역에서 감쇠의 영향을 고려한 비선형 진동 응답 특성

  title={조합공진 영역에서 감쇠의 영향을 고려한 비선형 진동 응답 특성},
Damping may change the response characteristics of nonlinear oscillations due to the parametric excitation of a thin cantilever beam. When the natural frequencies of the first bending and torsional modes are of the same order of magnitude, we can observe the one-to-one combination resonance in the perturbation analysis depending on the characteristic parameters. The nonlinear behavior about the combination resonance reveals a chaotic motion depending on the natural frequencies and damping ratio… CONTINUE READING