Research Article

Free Vibration Analysis of a Thin-Walled Beam with Shear Sensitive Material

Table 2

Coupled natural frequencies of the continuous beam of example 2.

Frequency numberThis studyRafezy and Howson[24]Difference (%)

16.9066.940āˆ’0.49
219.76319.796āˆ’0.17
335.46133.8364.80