Research Article

Flexural-Torsional Vibration of Thin-Walled Beams Subjected to Combined Initial Axial Load and End Bending Moment: Application to the Design of Saw Tooth Blades

Figure 5

Natural vibration type of the tooth blade: (a) type 1, bending; (b) type 2, bending; (c) type 3, twist bending; (d) type 4, two span twist bending.
(a)
(b)
(c)
(d)