[HTML][HTML] Parameter identification and uncertainty propagation of hydrogel coupled diffusion-deformation using POD-based reduced-order modeling

G Agarwal, JH Urrea-Quintero, H Wessels… - Computational …, 2024 - Springer
This study explores reduced-order modeling for analyzing time-dependent diffusion-
deformation of hydrogels. The full-order model describing hydrogel transient behavior …

Modelling the anisotropy evolution in sheet metals with heterogeneous properties

A Lattanzi, A Piccininni, M Rossi, G Palumbo - International Journal of …, 2024 - Elsevier
The adoption of local heat treatments to effectively modify the material behaviour is an
interesting solution for improving the formability limits of sheet metals during complex …

[HTML][HTML] Identification, uncertainty quantification and validation of orthotropic material properties for additively manufactured polymers

JA Tröger, C Steinweller, S Hartmann - Mechanics of Materials, 2024 - Elsevier
The mechanical behavior of polymeric parts manufactured by fused filament fabrication is
often characterized as orthotropic because of the layer-wise extrusion of the material. To …

[HTML][HTML] Full-field validation of finite cell method computations on wire arc additive manufactured components

JA Tröger, R Sartorti, W Garhuom, A Düster… - Archive of Applied …, 2024 - Springer
Wire arc additive manufacturing enables the production of components with high deposition
rates and the incorporation of multiple materials. However, the manufactured components …

Parameter identification using finite elements and full‐field data in the all‐at‐once context

S Hartmann, JA Tröger, U Römer, H Wessels - PAMM, 2024 - Wiley Online Library
Material parameter identification within the field of mechanics of materials is driven by
different issues: experiments affecting the parameters, constitutive models describing the …