Extensional vibrations of continuous circular curved beams with rotary inertia and shear deformation, I: Free vibration

✍ Scribed by M.S. Issa; T.M. Wang; B.T. Hsiao

• Publisher: Elsevier Science
• Year: 1987
• Tongue: English
• Weight: 415 KB
• Volume: 114
• Category: Article
• ISSN: 0022-460X
• DOI: 10.1016/s0022-460x(87)80155-4

✦ Synopsis

The dynamic stiffness matrix formulation for circular curved members of constant section, including the effects of rotary intertia, shear deformation and extension of the neutral axis, is presented for determining natural frequencies of continuous curved beams undergoing in-plane vibrations. A three-span curved beam is given to illustrate the application of the proposed method and to show these effects on the natural frequencies of the beam.