| People | Locations | Statistics |
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| 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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Xin, Haohui
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2022Fracture simulation of welded RHS X-joints using GTN damage modelcitations
- 2022Fracture simulation of welded RHS X-joints using GTN damage modelcitations
- 2021Effects of residual stresses on fatigue crack propagation of an orthotropic steel bridge deckcitations
- 2021Mechanical behaviour of welded high strength steel rectangular hollow section jointscitations
- 2021Three-dimensional fatigue crack propagation simulation using extended finite element methods for steel grades S355 and S690 considering mean stress effectscitations
- 2021Fracture parameters calibration and validation for the high strength steel based on the mesoscale failure indexcitations
- 2021Ductile fracture locus identification using mesoscale critical equivalent plastic straincitations
- 2019Computational homogenization simulation on steel reinforced resin used in the injected bolted connectionscitations
- 2019Fatigue crack propagation simulation of orthotropic bridge deck based on extended finite element methodcitations
- 2018Non-linear hybrid homogenization method for steel-reinforced resincitations
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article
Ductile fracture locus identification using mesoscale critical equivalent plastic strain
Abstract
The ductile performance of high strength steel (HSS) from different steel grades, producers, manufacturing processes varies a lot. It is also difficult to conduct all kinds of reliable experiments to generate different stress status through different initial specimen geometries or by applying different load combinations in the civil engineering sector. One of the common issues for HSS structures is to identify the parameters of the ductile fracture model conveniently from the uniaxial stress–strain relationship obtained from common coupon specimens. An attempt is made in this paper to use the proposed mesoscale critical equivalent plastic strain (MCEPS) to calibrate the fracture locus of the uncoupled phenomenological model based only on the engineering stress–strain relationship. The proposed method is successfully validated by the Sandia fracture challenge in 2014. ; Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. ; Steel & Composite Structures