Laboratoire Angevin de Mécanique, Procédés et InnovAtion (LAMPA)

Browse by

Implanté sur deux sites, le campus d’Angers et le pôle de réalité virtuelle de Laval, le LAMPA intervient dans les domaines de l’innovation, des procédés avancés de fabrication et de durabilité des matériaux et des structures. Le numérique et le virtuel sont au cœur des travaux de recherche, par exemple la simulation numérique du procédé pour la compréhension des phénomènes thermiques et mécaniques en jeu.
http://lampa.ensam.eu/

Recent Submissions

Impact of the initial microstructure and the loading conditions on the deformation behavior of the Ti17 titanium alloy

BEN BOUBAKER, Houssem; MAREAU, Charles; AYED, Yessine; GERMAIN, Guénaël; TIDU, Albert (Springer, 2019)

In this work, the impact of the microstructure and the loading conditions on the mechanical behavior of a β-rich Ti17 titanium alloy is investigated. For this purpose, two different initial microstructures are considered ...
A competition between the contour and hatching zones on the high cycle fatigue behaviour of a 316L stainless steel: Analyzed using X-ray computed tomography

ANDREAU, Olivier; PESSARD, Etienne; KOUTIRI, Imade; PENOT, Jean-Daniel; DUPUY, Corinne; SAINTIER, Nicolas; PEYRE, Patrice (Elsevier, 2019-04-27)

Metal powder bed fusion techniques can be used to build parts with complex internal and external geometries.Process parameters are optimized in order to obtain parts with low surface roughness and porosity, while maintaining ...
Les humains virtuels expressifs dans les simulateurs en santé

MILCENT, Anne-Sophie; KADRI, Abdelmajid; GESLIN, Erik; RICHIR, Simon (2019)

Healthcare simulators are considered as interactive and playful learning environments offering many training opportunities. Medical students wish to train with virtual simulators for a few years to prepare their encounter ...
Surface wave in a Maxwell liquid-saturated poroelastic layer

EL BAROUDI, Adil; LE POMMELLEC, Jean-Yves (Elsevier BV, 2020-02)

An analytical approach of the propagation and attenuation of Love waves in a viscoelastic liquidsaturated poroelastic layer has been considered in this paper. The equations of motion have been formulated separately for ...
De la présence à l’incarnation: proposition d’un méta-modèle pour la réalité virtuelle

GORISSE, Geoffrey; CHRISTMANN, Olivier; RICHIR, Simon (Interfaces numériques, 2018)

Les sentiments de présence et d’incarnation sont deux dimensions centrales de l’expérience utilisateur en environnement virtuel immersif. Suite à une revue de littérature portant sur ces deux concepts, nous en proposons ...
From Robot to Virtual Doppelganger: Impact of Visual Fidelity of Avatars Controlled in Third-Person Perspective on Embodiment and Behavior in Immersive Virtual Environments

GORISSE, Geoffrey; CHRISTMANN, Olivier; HOUZANGBE, Samory; RICHIR, Simon (Frontiers Media SA, 2019-02-18)

This study presents the second phase of a series of experiments investigating the impact of avatar visual fidelity on the sense of embodiment and users' behavior in immersive virtual environments. Our main focus concerns ...
Integrability and Reliability of Smart Wearables in Virtual Reality Experiences: A Subjective Review

HOUZANGBE, Samory; CHRISTMANN, Olivier; GORISSE, Geoffrey; RICHIR, Simon (ACM, New York, NY, USA, 2018-04-04)

Virtual Reality (VR) is now an affordable technology that is starting to penetrate the mass market. While cardboard is the most distributed system, it lacks interaction to provide really engaging experiences. Providing low ...