A mixed finite-element method for geometrically exact beams introduces an independent moment field to support discontinuous rotations and discrete curvature while retaining objectivity and showing optimal convergence in benchmarks.
Marc-Michel Bousquet et Soc., Lausanne (1744)
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Mixed Finite Elements for Geometrically Exact Beams using Discontinuous Rotations and Discrete Curvature
A mixed finite-element method for geometrically exact beams introduces an independent moment field to support discontinuous rotations and discrete curvature while retaining objectivity and showing optimal convergence in benchmarks.