The Nonlinear Bending-torsion Theory for Curved Rods as Γ-limit of Three-dimensional Elasticity
نویسنده
چکیده
The problem of the rigorous derivation of one-dimensional models for nonlinearly elastic curved beams is studied in a variational setting. Considering different scalings of the three-dimensional energy and passing to the limit as the diameter of the beam goes to zero, a nonlinear model for strings and a bending-torsion theory for rods are deduced.
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