Differential equations of motion are derived for the three flexural vibrations of systems of elastically connected parallel bars, considering effects of rotary inertia and shear deformation. Solutions are given for natural frequencies and mode shapes of particular three- and two-beam systems. Results for the two-beam system are compared with experimental data.
ASJC Scopus subject areas
- Arts and Humanities (miscellaneous)
- Acoustics and Ultrasonics