Research Article
A Discrete Model for Nonlinear Vibration of Beams Resting on Various Types of Elastic Foundations
Figure 6
Nondimensional frequency for a simply supported beam: (a) first mode; (b) second mode; (c) third mode; (d) forth mode; (e) fifth mode.
(a) |
(b) |
(c) |
(d) |
(e) |