On the Flexural-Torsional Vibration and Stability of Beams Subjected to Axial Load and End Moment

Table 2

Fundamental frequencies for cantilever beam subjected to force and end moment.

C-F	End moment
	0 (MN·m)		6.14 (MN·m)		9.21 (MN·m)
	Fundamental frequency (Hz)
Force (MN)	ANSYS	FEM code 40 elements	ANSYS	FEM code 40 elements	ANSYS	FEM code 40 elements
0	2.555	2.556	2.241	2.234	1.749	1.727
0.62	2.883	2.884	2.620	2.614	2.233	2.216
1.23	3.168	3.169	2.939	2.934	2.614	2.600
1.85	3.421	3.422	3.217	3.213	2.934	2.922