Out-of-Plane Vibration of Curved Uniform and Tapered Beams with Additional Mass

Table 5

Nondimensional fundamental natural frequency parameters of unsymmetrical tapered curved beams.

	C-C		C-H		H-H
	30°	80.43	78.28	58.19	59.81	34.51	33.12
60°	19.69	19.20	14.04	14.56	7.82	7.51
90°	8.47	8.29	5.90	6.21	2.896	2.782
120°	4.58	4.50	3.09	3.32	1.186	1.139
150°	2.811	2.779	1.826	2.017	0.409	0.393
180°	1.888	1.877	1.190	1.350	0.020	0.021
270°	0.873	0.876	0.593	0.668	0.446	0.402
360°	0.635	0.629	0.477	0.513	0.041	0.041