1 we first recall an error estimate for the lagrange interpolation that follows from [ 10 , theorem 4.4.20]. lemma 2 we suppose that hypothesis 2 holds true and fix \(t\in [0, t]\) . let \(\pi _h=\pi _h(t)=
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In all examples geometrically-exact beam elements developed by Simo and Vu-Quoc (Simo and Vu-Quoc, 1986) are used. Abbreviations for different contact elements are summarised in Table 1. Both formulations are designed for arbitrary order of interpolation of Lagrange multiplier field. Table 1. ...
Here, one mortar primitive has to be determined and continuity is either enforced using interpolation for intersecting nodes, or with a weak equality condition for intersecting edges. The third approach, consists of explicitly defining the entire surface mesh for which the discrete Lagrange multiplier ...