38 citations · 40 across the 2 of their papers we have counts for
5 papers
Higher order Bernstein-Bézier and Nédélec finite elements for the relaxed micromorphic model
Adam Sky, Ingo Muench, Gianluca Rizzi +1
The relaxed micromorphic model is a generalized continuum model that is well-posed in the space . Consequently, finite element formulations…
Rotational invariance conditions in elasticity, gradient elasticity and its connection to isotropy
Ingo Münch, Patrizio Neff
For homogeneous higher gradient elasticity models we discuss frame-indifference and isotropy requirements. To this end, we introduce the notions of local versus global SO(3)-invari…
The modified indeterminate couple stress model: Why Yang et al.'s arguments motivating a symmetric couple stress tensor contain a gap and why the couple stress tensor may be chosen symmetric nevertheless
Ingo Münch, Patrizio Neff, Angela Madeo +1
We show that the reasoning in favor of a symmetric couple stress tensor in Yang et al.'s introduction of the modified couple stress theory contains a gap, but we present a reasonab…
A new view on boundary conditions in the Grioli-Koiter-Mindlin-Toupin indeterminate couple stress model
Angela Madeo, Ionel-Dumitrel Ghiba, Patrizio Neff +1
In this paper we consider the Grioli-Koiter-Mindlin-Toupin linear isotropic indeterminate couple stress model. Our main aim is to show that, up to now, the boundary conditions have…
Rediscovering G.F. Becker's early axiomatic deduction of a multiaxial nonlinear stress-strain relation based on logarithmic strain
Patrizio Neff, Ingo Münch, Robert Martin
We discuss a completely forgotten work of the geologist G.F. Becker on the ideal isotropic nonlinear stress-strain function. In doing this we provide the original paper from 1893 n…