Exact solution of 3D Timoshenko beam problem: problem-dependent formulation |
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Authors: | Edita Papa Duki? Gordan Jeleni? |
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Institution: | 1. Faculty of Civil Engineering, University of Rijeka, Rijeka, Republic of Croatia
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Abstract: | Problem-dependent interpolation functions for displacements and rotations are obtained from the exact analytical solution of the 3D Timoshenko beam problem by introducing a full set of boundary conditions. The developed methodology allows us to derive a new solution that coincides with the classical result of the engineering beam theory. In addition, the proposed interpolation enables exact strain recovery at any point within the problem domain. |
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