Summary
The propagation of elastic and plastic waves of combined generalized forces in a Timoshenko beam under symmetrical bending and tension or compression is investigated for isotropic work-hardening materials. The governing system of differential equations has the same structure as that of a certain class of problems dealing with the elastic-plastic wave propagation of stresses in a two or three dimensional medium. In contrast to the latter problem, however, the compliance matrix associated with the wave propagation in a Timosiienko beam is unsymmetrical. The eigenvalues and the eigenvectors are determined. The eigenvalues represent the velocities of the waves, whereas the eigenvectors yield the corresponding jumps of the generalized forces.
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© 1991 Springer-Verlag Berlin, Heidelberg
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Müller, M., Hauger, W. (1991). Elastic-Plastic Wave Propagation of Combined Generalized Forces in a Timoshenko Beam. In: Brüller, O.S., Mannl, V., Najar, J. (eds) Advances in Continuum Mechanics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-48890-0_29
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DOI: https://doi.org/10.1007/978-3-642-48890-0_29
Publisher Name: Springer, Berlin, Heidelberg
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