| 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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Pires, Fma
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2023On the representativeness of polycrystalline models with transformation induced plasticitycitations
- 2022On the computational treatment of fully coupled crystal plasticity slip and martensitic transformation constitutive models at finite strainscitations
- 2022Consistent modeling of the coupling between crystallographic slip and martensitic phase transformation for mechanically induced loadingscitations
- 2021Homogenizing the Elastic Properties of Composite Material Using the NNRPIM
- 2020Torsional fretting wear experimental analysis of a R3 offshore steel against a PC/ABS blendcitations
- 2019The role of elastic anisotropy on the macroscopic constitutive response and yield onset of cubic oligo- and polycrystalscitations
- 2018Constitutive modelling of mechanically induced martensitic transformations Prediction of transformation surfacescitations
- 2016Intralaminar damage in polymer composites in the presence of finite fiber rotation: Part I - Constitutive modelcitations
- 2016Intralaminar damage in polymer composites in the presence of finite fiber rotation: Part II - Numerical analysis and validationcitations
- 2014Predicting the mechanical behavior of amorphous polymeric materials under strain through multi-scale simulationcitations
- 2014AN ALGORITHM TO GENERATE MICRO MECHANICAL MODELS COMPOSED BY CIRCULAR INCLUSIONS
- 2013A framework for product architecture and technology selection in competitive environment
- 2011A MICROMECHANICAL CONSTITUTIVE MODEL FOR DUCTILE FRACTURE: NUMERICAL TREATMENT AND CALIBRATION STRATEGY
- 2009Numerical modelling of the filament winding process
Places of action
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document
AN ALGORITHM TO GENERATE MICRO MECHANICAL MODELS COMPOSED BY CIRCULAR INCLUSIONS
Abstract
An algorithm to generate random representative volume elements (RVE) of the microstructure of materials with a large number of circular inclusions of constant diameter is described. The type of problem that the algorithm addresses belongs to the class of sphere packing problems, with important industrial and academic applications. In fact, statistical mechanics of hard-sphere systems has generated considerable interest by the scientific community from Boltzman (1898) [20] to the Bernal (1959)[2] works on the model of the structure of liquids using random close packing (RCP), and many researchers have contributed to this subject. In this work, the general propose algorithm developed is able to generate models that define the internal structure of unidirectional fiber reinforced composites and other materials, but can also be used for other types of applications. The proposed algorithm has a linear complexity and it is based on a new and innovative geometric concept to distribute the inclusions. The computational efficiency of this algorithm was compared with the efficiency of other existing algorithm ([18]) revealing the advantages of the method. The generated models have been combined with finite element analysis of materials subjected to periodic boundary conditions and showed transversal isotropy of the material and good agreement with experimental results.