On Travelling Wave Modes of Axially Moving String and Beam

Table 1

Effect of tension parameter (μ) on critical speeds.

	Stable region I	Buckling instability critical speed	Instable region due to divergence	Second stability critical speed	Stable region II	Flutter instability critical speed	Instable region due to flutter
μ = 10		10.48		11.81		12.18
μ = 20		20.25		20.96		21.28