2 papers
math.NA2025
AT1 fourth-order isogeometric phase-field modeling of brittle fracture
Luigi Greco, Eleonora Maggiorelli, Matteo Negri +2
A crucial aspect in phase-field modeling, based on the variational formulation of brittle fracture, is the accurate representation of how the fracture surface energy is dissipated…
cs.CE2024
A fully explicit isogeometric collocation formulation for the dynamics of geometrically exact beams
Giulio Ferri, Josef Kiendl, Alessandro Reali +1
We present a fully explicit dynamic formulation for geometrically exact shear-deformable beams. The starting point of this work is an existing isogeometric collocation (IGA-C) form…