On the importance of modeling balloon folding, pleating, and stent crimping: An FE study comparing experimental inflation tests

MA Geith, K Swidergal, B Hochholdinger… - … journal for numerical …, 2019 - Wiley Online Library
Finite element (FE)–based studies of preoperative processes such as folding, pleating, and
stent crimping with a comparison with experimental inflation tests are not yet available …

Effect of a strain rate dependent material modeling of a steel on the prediction accuracy of a numerical deep drawing process

E Vallaster, S Wiesenmayer, M Merklein - Production Engineering, 2024 - Springer
In the production of sheet metal components, batch and process fluctuations cause
deviations in the resulting component properties, which often lead to production rejects. To …

Betriebsfestigkeit

S Götz, KG Eulitz - Bauteile sicher auslegen. HTW Berlin. Institut für …, 2020 - Springer
Hält's oder hält's nicht? Viele Ingenieure 1 aus den Bereichen Entwicklung, Berechnung
oder Versuch sehen sich früher oder später mit genau dieser Fragestellung konfrontiert. Und …

A framework for modelling the manufacturing process of friction welded lightweight structures

E Heppner, E Woschke - Finite Elements in Analysis and Design, 2022 - Elsevier
The rotary friction welding (RFW) is nowadays an industrial well-established and common
welding technique since it allows the combination of a wide range of ferrous and non-ferrous …

Digital twin of the linear winding process based on explicit finite element method

M Weigelt, J Kink, A Mayr, J Lindenfels… - 2019 9th …, 2019 - ieeexplore.ieee.org
Linear winding is one of several process alternatives in coil production. Due to its simplicity
and robustness, it is used in various applications. At the Institute for Factory Automation and …

Area of interest algorithm for surface deflection areas

C Babel, M Guru, J Weiland, M Bambach - Journal of Intelligent …, 2024 - Springer
In the automotive industry, the process of deep drawing is used for producing most of the
outer surface panels. There, surface defects can occur while stamping the part. This paper …

Dynamic modeling of the workpiece-fixture contact behavior for intelligent fixture design

Q Feng, W Maier, S Braun, HC Möhring - Procedia CIRP, 2023 - Elsevier
Clamping fixtures are located in the accuracy path of the manufacturing system. Therefore,
their dynamic behavior has a direct impact on the accuracy, quality and cost effectiveness of …

Transient surrogate modeling of modally reduced structures with discontinuous loads and damping

M Franke, M Wagner - Archive of Applied Mechanics, 2024 - Springer
In this work, a surrogate model for structural, transient and discontinuously excited finite
element method simulations is developed. This allows to reduce the computational effort of …

Deformation of planar ring mesh under static in-plane tensile loads

FW Dries, T Wallmersperger, J Kessler - Acta Mechanica, 2023 - Springer
A ring mesh is a large-scale manufacturable structure with versatile applications in
architecture and for protective systems. However, the static and dynamic numerical …

Investigation of clinched joints–A finite element simulation of a non-destructive approach

B Sadeghian, C Guilleaume, R Lafarge… - Production at the leading …, 2021 - Springer
Clinching is a cost-effective mechanical joining process used for metallic as well as
nonmetallic materials. Destructive testing methods such as peel and tensile tests can be …