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Jean-Philippe Ponthot

University of Liège

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Publication

Featured researches published by Jean-Philippe Ponthot.

Journal of Computational and Applied Mathematics | 2010

An improved constitutive model for the numerical simulation of semi-solid thixoforming

Roxane Koeune; Jean-Philippe Ponthot

In order to model thixoforming processes, previous papers presented a thermomechanical one-phase modelling. This first version of the constitutive model revealed several limitations: the model could not degenerate properly to pure solid or liquid behavior nor to free solid suspensions. The aim of this paper was to propose solutions to overcome these limitations.

Computational Mechanics | 2010

On the impact of the time increment on sensitivity analysis during the elastic-to-viscoplastic transition in metals

Gast Rauchs; Jean-Philippe Ponthot

Archive | 2010

Metalub – A Slab Method software for the numerical simulation of mixed lubrication regime. Application to cold rolling

Yves Carretta; Antoine Stephany; Nicolas Legrand; Maxime Laugier; Jean-Philippe Ponthot

Archive | 2010

Comparison of Field Transfer Methods between two meshes

Philippe Bussetta; Jean-Philippe Ponthot

9e Colloque national en calcul des structures | 2009

Génération de maillages pour la création de modèles biomécaniques du cerveau

Vinciane D'Otreppe; Romain Boman; Jean-Philippe Ponthot

Archive | 2010

Développement d’un outil de calcul de la charge de ruine des roues aubagées en titane

Romain Boman; Luc Papeleux; Jean-Philippe Ponthot

Archive | 2010

Semi-solid metallic alloys modeling for the simulation of thixoforming processes

Roxane Koeune; Jean-Philippe Ponthot

Archive | 2010

Validation of a one-phase thermomechanical model for thixoforming of steel by comparison between numerical and experimental results on two semi-solid extrusion tests

Roxane Koeune; Ahmed Rassili; Jean-Christophe Pierret; Jean-Philippe Ponthot

Archive | 2009

Damage and fracture of materials submitted to high strain rates. A thermomechanically coupled approach with element erosion

Pierre-Paul Jeunechamps; Jean-Philippe Ponthot

Archive | 2009

Anisotropic continuum damage model coupled to viscoplasticity for a pressure dependent alveolar bone remodeling law

Marlène Mengoni; Jean-Philippe Ponthot

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Collaboration

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Roxane Koeune

University of Liège

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Luc Papeleux

University of Liège

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Romain Boman

University of Liège

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Marlène Mengoni

University of Liège

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Ahmed Rassili

University of Liège

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Antoine Stephany

University of Liège

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Geoffrey Deliège

University of Liège

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Jean-Christophe Pierret

University of Liège

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Maxime Laugier

ArcelorMittal

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Michel Limme

University of Liège

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