Results 21 to 30 of about 54,377 (168)

Modélisation des discontinuités en éléments finis [PDF]

, 2005
Eléments de formation sur les questions de modélisation de certains types de discontinuités dans le cadre de la méthode des éléments finis.Dans cette ressource, nous étudions le comportement d’une poutre présentant en premier lieu une discontinuité de ...
CHAMPANEY, Laurent orcidID :
core   +1 more source

Simulation of the Intake and Compression Strokes of a Motored 4-Valve Si Engine with a Finite Element Code Simulation de l'admission et de la compression dans un moteur 4-soupapes AC entraîné à l'aide d'un code de calcul à éléments finis

Oil & Gas Science and Technology, 2006
A CFD code, using a mixed finite volumes - finite elements method on tetraedrons, is now available for engine simulations. The code takes into account the displacement of moving walls such as piston and valves in a full automatic way: a single mesh is ...
Bailly O., Buchou C., Floch A., Sainsaulieu L.   +3 more
doaj   +1 more source

Learning sparse mixture‐of‐experts generalized linear models in ultrahigh dimensions

Canadian Journal of Statistics, EarlyView.
Abstract Motivated by the challenges of heterogeneity and high dimensionality in the analysis of modern data, we investigate continuous regularization methods for learning sparse mixture‐of‐experts generalized linear models (MoE‐GLM). Although there are foundational results about regularized estimators in a broad class of regression models including ...
Pengqi Liu, Abbas Khalili
wiley   +1 more source

Design and Optimization of Future Hybrid and Electric Propulsion Systems: An Advanced Tool Integrated in a Complete Workflow to Study Electric Devices Développement et optimisation des futurs systèmes de propulsion hybride et électrique : un outil avancé et intégré dans une chaîne complète dédiée à l’étude des composants électriques

Oil & Gas Science and Technology, 2012
Electrification to reduce greenhouse effect gases in transport sector is now well-known as a relevant and future solution studied intensively by the whole actors of the domain.
Le Berr F., Abdelli A., Postariu D.-M., Benlamine R.   +3 more
doaj   +1 more source

La Modélisation par Eléments Finis Comme Outil Essentiel dans la Caractérisation des Structures MEMS : Application aux Microponts

, 2013
International audienceLa Modélisation par Eléments Finis Comme Outil Essentiel dans la Caractérisation des Structures MEMS : Application aux ...
Yahiaoui, Reda, Hassein - Bey, Abdelkader, Khales, Hammouche, Amrane, Amine, Benamar, Mohammed Alamin, Belgroune, Nadir, Bourouina, Hicham   +6 more
core   +2 more sources

Towards an anthropology of acquisition: ‘How did you get that?’ Vers une anthropologie de l'acquisition : « Où as‐tu trouvé ça ? »

Journal of the Royal Anthropological Institute, Volume 32, Issue 2, Page 620-637, June 2026.
The production‐distribution‐consumption triad has structured how anthropologists understand exchange for roughly a century. This article argues for expanding this triad to include an explicit focus on acquisition – the systems, processes, and practices of acquiring.
Hanna Garth
wiley   +1 more source

Numerical Modeling of Thermal EOR: Comprehensive Coupling of an AMR-Based Model of Thermal Fluid Flow and Geomechanics Modélisation numérique d’EOR thermique : couplage complet entre un modèle d’écoulement thermique basé sur une discrétisation adaptative et la géomécanique

Oil & Gas Science and Technology, 2013
Modeling Steam Assisted Gravity Drainage (SAGD) can involve significant CPU (Central Processing Unit) time when both thermal fluid flow and geomechanics are coupled in order to take into account variations of permeability and porosity inside the ...
Guy N., Enchéry G., Renard G.
doaj   +1 more source

Développement d'une approche couplée Automates Cellulaires – Eléments Finis pour la modélisation du développement des structures de grains en soudage TIG A coupled Cellular Automaton – Finite Element approach for the modelling of grain structure development in TIG welding

MATEC Web of Conferences, 2013
Dans le domaine du soudage, les propriétés finales du cordon sont fortement liées à la structure de grains développée au cours des procédés de fusion / resolidification. La maîtrise des propriétés de l'assemblage final passe ainsi par une amélioration de
Chen Shijia, Guillemot Gildas, Gandin Charles-André   +2 more
doaj   +1 more source

Borders and Bridges – Boundaries as an Opportunity [PDF]

Journal of Systemics, Cybernetics and Informatics, 2022
The boundary is an ephemeral concept, an imaginary line that marks the terms of a territory. The term boundary is related to the concept of limit that indicates both a sign not to be exceeded and, by extension, a value that conditions a behavior or a ...
Stefano Follesa, Francesco Armato, Sabrina Cesaretti, Yao Peian   +3 more
doaj  

Print Conventions and Authority in Three English Recipe Manuscripts

Renaissance Studies, Volume 40, Issue 2, Page 231-253, April 2026.
Abstract This article considers the uses of stylistic and visual conventions drawn from print books in three seventeenth‐ and eighteenth‐century recipe manuscripts at the University of Pennsylvania. We begin by analysing the title page, dedicatory epistle, catchwords, and headers of MS Codex 627, which imitates an edition of Hugh Plat's Delights for ...
Aylin Malcolm, Margaret C. Maurer
wiley   +1 more source