Free Vibrations of an Elastically Restrained Euler Beam Resting on a Movable Winkler Foundation

Figure 6

Variations of the first two wave numbers, (solid line) and (dashed line), with and end restraint stiffness for four general cases: (a) , (b) , (c) , and (d) .

(a)

(b)

(c)

(d)