Abstract
Familiar linear elastic and viscoelastic beam equations (Euler-Bernoulli, Rayleigh, Kelvin-Voigt, Timoshenko, and Shear Diffusion) and boundary conditions are derived from a nonlinear theory of large motions rather than the usual variational techniques. Also included is a fairly detailed derivation of the nonlinear theory and a careful discussion of the hypotheses.
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References
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This work has been partially supported by the Office of Naval Research under grant number N00014-88-K0417 and by the National Science Foundation under grant number DMS-8801412.
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Rogers, R.C. Derivation of linear beam equations using nonlinear continuum mechanics. Z. angew. Math. Phys. 44, 732–754 (1993). https://doi.org/10.1007/BF00948486
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DOI: https://doi.org/10.1007/BF00948486