A simple extension of FFT-based methods to strain gradient loadings - Application to the homogenization of beams and plates with linear and non-linear behaviors

Autor: Lionel Gélébart

Publikováno v: Journal of Theoretical, Computational and Applied Mechanics (2022)

Because of their simplicity, efficiency and ability for parallelism, FFT-based methods are very attractive in the context of numerical periodic homogenization, especially when compared to standard FE codes used in the same context. They allow applyin

Externí odkaz: https://doaj.org/article/42b710f941c34a208032788c762fdf93

A simple extension of FFT-based methods to strain gradient loadings - Application to the homogenization of beams and plates with linear and non-linear behaviors

Autor: Gélébart, Lionel

Publikováno v: Journal of Theoretical, Computational and Applied Mechanics
Journal of Theoretical, Computational and Applied Mechanics, 2022, 1 | 2022, pp.1-27. ⟨10.46298/jtcam.6790⟩

Because of their simplicity, efficiency and ability for parallelism, FFT-based methods are very attractive in the context of numerical periodic homogenization, especially when compared to standard FE codes used in the same context. They allow applyin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29193506b3fae1217b743e903748bdbe
https://hal.science/hal-02942202v3/document

Non-linear composite voxels for FFT-based explicit modeling of slip bands: application to basal channeling in irradiated Zr alloys

Autor: Marano, Aldo, Gélébart, Lionel

Explicitly modeling slip bands is a promising method to simulate the consequences of intragranular plastic slip localization on the behavior of strongly localizing crystals such as irradiated metals. In this study, we propose a very efficient framewo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::928c7d8ab9b0a56133ce0dbe9a8efe1e
https://hal.archives-ouvertes.fr/hal-02484451/file/Marano_Gelebart_IJSS_2020_preprint.pdf

Contributions to the Simulation and Optimization of the Manufacturing Process and the Mechanical Properties of Short Fiber-Reinforced Plastic Parts

Autor: Ospald, Felix

This thesis addresses issues related to the simulation and optimization of the injection molding of short fiber-reinforced plastics (SFRPs). The injection molding process is modeled by a two phase flow problem. The simulation of the two phase flow is

Externí odkaz: https://monarch.qucosa.de/id/qucosa%3A36522
https://monarch.qucosa.de/api/qucosa%3A36522/attachment/ATT-0/
https://monarch.qucosa.de/api/qucosa%3A36522/attachment/ATT-1/