Menu icoMenu232Dark icoCross32Dark
Retour
Alexandre Kabil
17 mai 2020
POSTE : Numerical modelling of knitted fabric (PhD or Post-Doc)

ABONNEZ-VOUS À NOTRE NEWSLETTER

Abonnez-vous à notre newsletter
icoCross16Dark

POSTE : Numerical modelling of knitted fabric (PhD or Post-Doc)

Advisors

Thibaut Métivet (INRIA Rhône-Alpes, ELAN) thibaut.metivet@inria.fr

Florence Bertails-Descoubes (INRIA Rhône-Alpes, ELAN) florence.descoubes@inria.fr

Mélina Skouras (INRIA Rhône-Alpes, IMAGINE) melina.skouras@inria.fr

Hosting Laboratory

ELAN team (INRIA and LJK, Grenoble), https://team.inria.fr/elan/

Practical details

PhD thesis (3 years) or post-doctoral position (1 year renewable), salary as defined in Inria scales. Start in fall 2020.

http://elan.inrialpes.fr/people/bertails/SujetsThesePostDoc2020/sujetTricot.pdf

Context:

Although it is made of almost inextensible yarns, knitted fabric exhibits an extremely stretchable mechanical behaviour, a highly desirable property in meta-material engineering. Furthermore, knitted fabric makes is possible to design arbitrarily shaped objects, either in 2D or 3D, with a predictable mechanical response. For these reasons, knitted fabric has recently gained a renewed and growing interest from industry and various fields of science – from physics to computer graphics. In physics, Poincloux and colleagues [6] have recently studied experimentally the tensile response of a model knitted patch in order to characterise relevant ingredients explaining the macroscopic mechanical behavior of knitted yarns, and started to derive a reduced continuum model. In graphics, complex simulations of 3D knitted fabric have been set-up for more than a decade [4, 5, 2], relying on a discrete element strategy where yarns and contacts between yarns are explicitly modelled. Only recently, a numerically homogenised model has been presented [7], which simulates knitted fabric as a thin elastic shell with a modified constitutive law fitted from simulated data. Although impressive, all these simulations have however never been validated against experiments, and the particular role of friction has never been investigated.

Objectives:

The goal of the project is to develop numerical models for the study of knitted fabric. A first part of the PhD will be dedicated to the discrete element modelling of a model tricot, its validation against experiments, and the careful study of the role of friction. A second part will deal with the continuum modelling of the tricot using an analytical approach, which will be validated against the discrete element simulator. The project will involve collaborations with physicists to validate both models.

Keywords:

Numerical modelling, analysis and simulation, mechanics of thin elastic rods, dry frictional contact, plates and shells, numerical and theoretical homogenisation.

Documents
icoPaperclip32Dark sujetTricot.pdf
Découvrez davantage d'articles sur ces thèmes :
Formation Education Orientation Recrutement Réalité Virtuelle Technologies immersives
0 commentaire(s)
Aucun commentaire pour le moment.
Consultez également
Poste Doctorant F/H Immersive and Situated Visualizations of Personal Data

Poste Doctorant F/H Immersive and Situated Visualizations of Personal Data

Informations généralesThème/Domaine : Interaction et visualisationInstrumentation et...

Alexandre Kabil
27 avril 2020
Thèse : « «Dynamique d’interactions tactiles et cognition sociale » à l’UTC

Thèse : « «Dynamique d’interactions tactiles et cognition sociale » à l’UTC

Poursuivez ici selon votre inspiration...Type de financement : Demi-bourse région + demi-bourse...

1 mai 2020
Internship on Human Robot Interaction evaluation in Virtual Reality

Internship on Human Robot Interaction evaluation in Virtual Reality

Keywords:Human Machine Interaction, Human Robot Collaboration, Virtual Reality, Virtual Reality...

Alexandre Kabil
3 mai 2020
Internship on Intelligent Tutoring System in Virtual Reality

Internship on Intelligent Tutoring System in Virtual Reality

Keywords: Virtual Reality Training System (VRTS), Data collection and analysis, Machine...

Alexandre Kabil
3 mai 2020
Postdoctoral researcher / Research engineer (AR/VR)

Postdoctoral researcher / Research engineer (AR/VR)

Keywords: Human Machine Interaction, Virtual Reality, Virtual Reality Training Systems (VRTS),...

Alexandre Kabil
3 mai 2020
Thèse: Prototypage rapide d’interactions en RA/RV

Thèse: Prototypage rapide d’interactions en RA/RV

Mots-clés : Interaction homme – machine (IHM), réalités virtuelle et augmentée (RV&A), génie...

Alexandre Kabil
4 mai 2020
Fermer En poursuivant votre navigation sur ce site, vous acceptez l'utilisation de cookies et notre Politique de Confidentialité. En savoir plus