Dynamic Analysis of a Timoshenko Beam Subjected to an Accelerating Mass Using Spectral Element Method

Figure 3

Normalized displacement under the equivalent moving loads with the initial speed given by 𝜏=0.11. 𝛽=0.03. (a) 𝜆=1, (b) 𝜆=0, and (c) 𝜆=−0.05.

(a)

(b)

(c)