Zobrazeno 1 - 10 of 80 pro vyhledávání: '"Jean-Claude Boyer"'
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Akademický článek
Trecensis : Pierre Mignard, peintre de Troyes
Autor: Jean-Claude Boyer
Publikováno v: Bulletin du Centre de Recherche du Château de Versailles (2006)
The Latin word “Trecensis”—“troyen”, “of Troyes”—which designates the birth city of Pierre Mignard (1612–1695) appeared in the 1670s to accompany his name in printed reproductions of his works. It was also found in the medal that Fr
Externí odkaz: https://doaj.org/article/835b863d7679491881b303b9f88c0a69
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2
Student Teachers’ Self-perception of their Mathematical Skills and their Conceptions about Teaching Mathematics in Primary Schools
Autor: Jean-Claude Boyer, Nicole Mailloux
Publikováno v: Procedia - Social and Behavioral Sciences. 174:1434-1442
Research has shown that more often than not beliefs rather than knowledge are major determinants in pedagogical decisions that teachers make in the classroom (Doudin, Pons, Martin & Lafortune, 2003). Self-perceptions appear to be strongly influenced
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::648e341ff6d96030ea7aa41abd5cd7b5
https://doi.org/10.1016/j.sbspro.2015.01.772
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5
Comparisons of Numerical Modelling of the Selective Laser Melting
Autor: Jean Claude Boyer, Guillaume Vansteenkiste, Laurent van Belle
Publikováno v: Key Engineering Materials
Key Engineering Materials, Trans Tech Publications, 2012, 504-506 (2012), pp.1067-1072. ⟨10.4028/www.scientific.net/KEM.504-506.1067⟩
International audience; Selective laser melting (SLM) first developed for rapid prototyping (RP) is now used for rapid manufacturing of parts with inner complex shapes that cannot be made by more conventional routes. For example, production of inject
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf5de1e563b3285639736eafc5e9266c
https://doi.org/10.4028/www.scientific.net/kem.504-506.1067
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6
FEM numerical simulation of the warm and hot upsetting sliding test
Autor: Laurent Dubar, Emmanuelle Vidal-Salle, Mirentxu Dubar, Jean-Claude Boyer
Publikováno v: Actes
13th ESAFORM Conference
13th ESAFORM Conference, Apr 2010, Brescia, Italy. 6 p
For bulk forming applications involving friction, the classical Coulomb-Amonton and Tresca-constant friction laws are not representative of the actual phenomenon when large changes in the contact pressure conditions occur. In order to address these i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::405b386faebaa9faa6922b8f2fa590f6
https://doi.org/10.1007/s12289-010-0770-8
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7
Quasi-static versus dynamic explicit scheme for the modeling of an energy-driven thermo-mechanical forming process
Autor: Emmanuelle Vidal-Salle, Jean-Claude Boyer, Smail Boutabba
Publikováno v: ESAFORM 2008 in International Journal of Material Forming
ESAFORM 2008 in International Journal of Material Forming, Apr 2008, France
Two finite element plane strain models of the same closed die forming process are compared with ABAQUS software. This work is prepared in the frame work of Work Package n°3 of the Virtual Intelligent Forging Coordination Action. The subject of this
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::010b3e30d6781ff21a84851c00e22a17
https://doi.org/10.1007/s12289-008-0081-5
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8
An improved « plastic wave » friction model for rough contact in axisymmetric modeling of bulk forming processes
Autor: Emmanuelle Vidal-Salle, Y. Cui, Jean-Claude Boyer, Smail Boutabba
Publikováno v: ESAFORM 2008 in International Journal of Material Forming
ESAFORM 2008 in International Journal of Material Forming, Apr 2008, France
In the case of a rough contact without friction between axisymmetric billets and punches, experimental evidences as well as very fine numerical modelling show that the workpiece material flows as a lubricant layer in the vicinity of the contact surfa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef40263f9300fc400313c56391388a41
https://doi.org/10.1007/s12289-008-0132-y
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9
Trecensis : Pierre Mignard, peintre de Troyes
Autor: Jean-Claude Boyer
Publikováno v: Bulletin du Centre de recherche du château de Versailles.
Le mot latin « Trecensis » - « troyen », « de Troyes » -, qui designe la ville natale de Pierre Mignard (1612-1695), fait son apparition dans les annees 1670 pour accompagner son nom dans les estampes qui reproduisent ses œuvres. On le trouve
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::78e233dec1410565e89579a959ef3ddb
https://doi.org/10.4000/crcv.13320
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10
Damage initiation and growth in metals. Comparison between modelling and tomography experiments
Autor: Eric Maire, Laurent Babout, Cyril Bordreuil, Jean-Claude Boyer
Publikováno v: Journal of the Mechanics and Physics of Solids
Journal of the Mechanics and Physics of Solids, Elsevier, 2005, pp.2411-2434
Journal of the Mechanics and Physics of Solids, Elsevier, 2005, 53 (11), pp.2411-2434. ⟨10.1016/j.jmps.2005.06.005⟩
Damage in heterogeneous model materials was measured using high-resolution X-ray absorption tomography. The material consisted of an aluminium matrix containing 1% and 4% of spherical ceramic particles acting as nucleation sites for an interface deco
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7f287bb77b85c367db45491524f518e
https://doi.org/10.1016/j.jmps.2005.06.005
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