Shock and Vibration / 2016 / Article / Fig 3

Research Article

Analytic Solution for Nonlinear Multimode Beam Vibration Using a Modified Harmonic Balance Approach and Vieta’s Substitution

Figure 3

(a) The 1st level residues remained at the 1st and 2nd modal equations, . (b) The 1st level residues remained at the 1st and 2nd modal equations, . (c) The 1st level residues remained at the 1st and 2nd modal equations, .
(a)
(b)
(c)