Intrinsic nonlinear elasticity: An exterior calculus formulation

R Rashad, A Brugnoli, F Califano, E Luesink… - Journal of Nonlinear …, 2023 - Springer
In this paper, we formulate the theory of nonlinear elasticity in a geometrically intrinsic
manner using exterior calculus and bundle-valued differential forms. We represent …

[PDF][PDF] Modeling and Numerical Treatment of Port-Hamiltonian Descriptor Systems

R Morandin - depositonce.tu-berlin.de
In this work, we develop a novel general formulation for port-Hamiltonian descriptor systems
(pHDAE), and several numerical schemes for the reduction and discretization of such …