281 citations · 2.1k across the 125 of their papers we have counts for
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Well-posedness for dislocation based gradient visco-plasticity with isotropic hardening
Nataliya Kraynyukova, Patrizio Neff, Sergiy Nesenenko +1
In this work we establish the well-posedness for infinitesimal dislocation based gradient viscoplasticity with isotropic hardening for general gradient monotone plastic flows. We a…
Existence theorem for geometrically nonlinear Cosserat micropolar model under uniform convexity requirements
Patrizio Neff, Mircea Bîrsan, Frank Osterbrink
We reconsider the geometrically nonlinear Cosserat model for a uniformly convex elastic energy and write the equilibrium problem as a minimization problem. Applying the direct meth…
A first regularity result for the Armstrong-Frederick cyclic hardening plasticity model with Cosserat effects
Krzysztof Chełmiński, Patrizio Neff, Sebastian Owczarek
The purpose of this article is to prove the Hölder continuity up to the boundary of the displacement vector and the microrotation matrix for the quasistatic, rate-independent Armst…