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08/15/2023
Novel H(symCurl)-conforming finite elements for the relaxed micromorphic sequence
In this work we construct novel H(symCurl)-conforming finite elements fo...
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06/15/2023
Hierarchical confusion matrix for classification performance evaluation
In this work we propose a novel concept of a hierarchical confusion matr...
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05/26/2023
A Reissner-Mindlin plate formulation using symmetric Hu-Zhang elements via polytopal transformations
In this work we develop new finite element discretisations of the shear-...
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04/26/2023
The Hellan-Herrmann-Johnson and TDNNS method for linear and nonlinear shells
In this paper we extend the recently introduced mixed Hellan-Herrmann-Jo...
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01/05/2023
Finite element approximation of scalar curvature in arbitrary dimension
We analyze finite element discretizations of scalar curvature in dimensi...
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07/06/2022
On pressure robustness and independent determination of displacement and pressure in incompressible linear elasticity
We investigate the possibility to determine the divergence-free displace...
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06/19/2022
Analysis of curvature approximations via covariant curl and incompatibility for Regge metrics
The metric tensor of a Riemannian manifold can be approximated using Reg...
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02/17/2022
Primal and mixed finite element formulations for the relaxed micromorphic model
The classical Cauchy continuum theory is suitable to model highly homoge...
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07/29/2021
Numerical shape optimization of the Canham-Helfrich-Evans bending energy
In this paper we propose a novel numerical scheme for the Canham-Helfric...
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09/28/2020
A hybrid H1xH(curl) finite element formulation for a planar relaxed micromorphic continuum
One approach for the simulation of metamaterials is to extend an associa...
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09/08/2020
Three-field mixed finite element methods for nonlinear elasticity
In this paper, we extend the tangential-displacement normal-normal-stres...
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05/11/2020
A finite-strain model for incomplete damage in elastoplastic materials
We address a three-dimensional model capable of describing coupled damag...
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07/14/2019