Publications
Hutchinson's shear coefficient for anisotropic beams
- Author(s)
- Stephan Puchegger, Dieter Loidl, Karl Kromp, Herwig Peterlik
- Abstract
Timoshenko's theory of vibrating beams requires a shear correction factor to correctly take into account the effects of shear deformation for different beam cross-sections. This correction is crucial for a precise determination of the shear modulus from the resonant frequencies. Hutchinson's beam theory is used to derive a new shear correction coefficient for anisotropic materials. A comparison is made with other shear coefficients for anisotropic materials published in the literature. Computer-simulated spectra are used to validate the new anisotropic shear correction coefficient.
- Organisation(s)
- Dynamics of Condensed Systems
- Journal
- Journal of Sound and Vibration
- Volume
- 266
- Pages
- 207-216
- No. of pages
- 10
- ISSN
- 0022-460X
- DOI
- https://doi.org/10.1016/S0022-460X(02)01532-8
- Publication date
- 2003
- Peer reviewed
- Yes
- Austrian Fields of Science 2012
- 1030 Physics, Astronomy
- Portal url
- https://ucrisportal.univie.ac.at/en/publications/hutchinsons-shear-coefficient-for-anisotropic-beams(674dc845-1008-4f06-8ec1-02b09c3889c8).html