| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Awais, Muhammad
Aalto University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2024Hydrogen Storage Capacity of Lead-Free Perovskite NaMTH3 (MT=Sc, Ti, V): A DFT Studycitations
- 2024Oxidized alginate-gelatin (ADA-GEL)/silk fibroin/Cu-Ag doped mesoporous bioactive glass nanoparticle-based hydrogels for potential wound care treatmentscitations
- 2023High‐Throughput Exploration of Triple‐Cation Perovskites via All‐in‐One Compositionally‐Graded Filmscitations
- 2023Mechanical Properties of Plastic Concrete Made Using Recycled Aggregates for Paving Blockscitations
- 2022Limitations in the grain boundary processing of the recycled HDDR Nd-Fe-B systemcitations
- 2021Visualizing Degradation of Cellulose Nanofibers by Acid Hydrolysiscitations
- 2021Visualizing Degradation of Cellulose Nanofibers by Acid Hydrolysiscitations
- 2020Observing microfibril bundles in wood by small-angle neutron scattering
- 2020Bundling of cellulose microfibrils in native and polyethylene glycol-containing wood cell walls revealed by small-angle neutron scatteringcitations
- 2018A computational and experimental analysis of crease behavior in press forming processcitations
- 2018Formalization of UML Composite Structure using Colored Petri Nets
- 2017Finite element analysis of the press forming processcitations
- 2013Electrochemical characterization of NiO electrodes deposited via a scalable powder microblasting techniquecitations
- 2013Dye sensitised solar cells with nickel oxide photocathodes prepared via scalable microwave sinteringcitations
- 2011Application of a novel microwave plasma treatment for the sintering of nickel oxide coatings for use in dye-sensitized solar cellscitations
- 2010Deposition and characterization of NiOx coatings by magnetron sputtering for application in dye-sensitized solar cellscitations
Places of action
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article
Finite element analysis of the press forming process
Abstract
Press forming is one of the most suitable paperboard converting techniques to produce deep trays. However, during the forming, severe deformations occur in the tray corners, which can cause cracks and other defects that deteriorate the tray. Formability can be enhanced with creases which assist the folding of the paperboard blank. In this paper, we study the press forming process with the aid of finite element simulations. We focus especially on the effect of creases on the formability. The effects of different materials are also compared. The finite element model consists of a male die, female die, blank holder and paperboard blank. The paperboard is modeled as an orthotropic elastoplastic material. Hill’s yield criterion with isotropic hardening is used to define the plastic behavior. Hinge connector elements are used to model the creases. The modeling is complemented by experimental studies. The results obtained from the finite element analysis show that high localized strains occur in paperboard tray corners during forming and that the intensity and areal size of the strains can be decreased with creases. It is concluded that the developed model can be used to compare different crease patterns which, in turn, enables better crease pattern design.