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math.NA2025★ 3 cited
A linearly-implicit energy-momentum preserving scheme for geometrically nonlinear mechanics based on non-canonical Hamiltonian formulations
Andrea Brugnoli, Denis Matignon, Joseph Morlier
This work presents a novel formulation and numerical strategy for the simulation of geometrically nonlinear structures. First, a non-canonical Hamiltonian (Poisson) formulation is…
math.NA2025★ 1 cited
A domain decomposition strategy for natural imposition of mixed boundary conditions in port-Hamiltonian systems
S. D. M. de Jong, A. Brugnoli, R. Rashad +2
In this contribution, a finite element scheme to impose mixed boundary conditions without introducing Lagrange multipliers is presented for hyperbolic systems described as port-Ham…