Author

L. de Lorenzis

2 papers indexed here

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Open access Sep 2026

Parametric phase-field brittle fracture computations with convolutional Fourier neural operators

The variational phase-field approach to fracture has emerged as a powerful framework for modeling complex fracture phenomena, yet in the computational setting its reliance on discretizations that resolve small length scales makes it very expensive for parametric studies and real-time applications. In this paper, we p...

Aryan Sinha, M. Manav, Bogdan Raonic et al. · Computational Mechanics · 0 citations

Jul 2026

On phase-field regularization in dynamic fracture with brittle and cohesive formulations

Phase-field models of fracture are widely used for simulating crack nucleation and propagation, yet the role of the phase-field regularization in the dynamic regime is not fully understood and depends critically on how the damage variable is coupled to the displacement field. In this paper, we analyze three alternative...

J. Heinzmann, F. Vicentini, P. Carrara et al. · arXiv.org · 1 citation