Results 31 to 40 of about 19,072 (179)

Valorisation des fluides de coupe usés : concentration par un Tube à passage de Courant [PDF]

, 2010
International audienceLes fluides de coupe sont largement utilisés dans l'industrie de la mécanique pour la plupart des opérations d'usinage (tournage, fraisage, sciage, ...) afin de refroidir et lubrifier la pièce et l'outil de coupe.
Bourgois, Jacques, Jedrejak, Stéphane
core   +1 more source

The Influence of Grain Crushing and Pore Collapse on the Formation of Faults

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 3, March 2026.
Abstract During an earthquake, slip occurs in a localized shear zone that features a heavily granulated fault core that can be characterized as a shear band. We study the formation of this fault core in a granular rock such as sandstone by developing a model of crushable granular media within the framework of Breakage Mechanics. This model accounts for
N. A. Collins‐Craft, I. Stefanou, J. Sulem, I. Einav   +3 more
wiley   +1 more source

Predicting the flow in the floodplains with evolving land occupations during extreme flood events (FlowRes ANR project)

E3S Web of Conferences, 2016
Flood hazards (flow depth and velocity) must be accurately assessed in high-risk areas during extreme flood events. However, the prediction of the very high flows is not an easy task due to the lack of field data and to the strong link between flow ...
Proust Sébastien, Berni Céline, Boudou Martin, Chiaverini Antoine, Dupuis Victor, Faure Jean-Baptiste, Paquier André, Lang Michel, Guillen-Ludena Sebastian, Lopez Diego, Mignot Emmanuel, Rivière Nicolas, Chagot Loic, Rouzes Maxime, Moulin Frédéric, Goutal Nicole, Oukacine Marina, Peltier Yann, Ferreira Rui M.L., Brito Moisés, Alves Elsa, Gymnopoulos Miltiadis, Leal Joao, Mathurin Bastien, Soarez-Frazao Sandra, Bousmar Didier, Fernandes Joao, Eiff Olivier   +27 more
doaj   +1 more source

Le caractère historique de l'adéquation des mathématiques à la physique. [PDF]

, 1994
En parcourant, à travers l'histoire des sciences, plusieurs cas marquants des rapports de la physique et des mathématiques, l'on s'aperçoit que la capacité du formalisme mathématique à exprimer d'une manière si ajustée et féconde les problèmes physiques ...
Paty, Michel
core   +2 more sources

100 years of GAMM: Motivation, history and achievements

ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Volume 106, Issue 1, January 2026.
Abstract The International Association of Applied Mathematics and Mechanics (Gesellschaft für Angewandte Mathematik und Mechanik, GAMM) was founded in 1923 with the goal to strengthen the field of scientific engineering by the foundation of an Engineering Association with strong scientific contacts to Applied Mathematics.
Wolfgang Ehlers
wiley   +1 more source

Optimization of the critical overlap length of hudraulic distributors regarding cavitation inception

SN Applied Sciences, 2021
The present paper is focused on the optimization of the overlap length in various types of distributors in hydraulic systems. It has been shown that this length has a strong influence on cavitation in rotating distributors, so its optimization would be ...
Mahamadou Adama Maiga, Olivier Coutier-Delgosha, Daniel Buisine   +2 more
doaj   +1 more source

Hydrodynamique et mécanique des fluides [PDF]

, 2015
Qu’il s’agisse du milliard de km3 de l’océan, du million de km3 dans le sous-sol ou des milliers de km3 dans les rivières, canaux ou canalisations, l’eau est en perpétuel mouvement.
Thual, Olivier
core  

De quoi les déterritorialisation et reterritorialisation sont‐ils la somme?: méta‐analyse des usages et entendements du triptyque territorialisation‐déterritorialisation‐reterritorialisation en géographie

Canadian Geographies / Géographies canadiennes, Volume 70, Issue 1, Spring / printemps 2026.
Résumé Cet article s'intéresse aux multiples usages et entendements des processus de territorialisation, de déterritorialisation et de reterritorialisation en géographie. Examinant un vaste corpus d'articles francophones et anglophones, il cherche à dégager les différentes approches et sous‐approches de ces notions par les géographes, ce afin d ...
Frédérik Leclerc, Mario Bédard
wiley   +1 more source

A Numerical Model of Yield Stress Fluid Dynamics in a Mixing Vessel

Applied Rheology, 2002
A numerical study is conducted on the behaviour of yield stress fluids in a mixing vessel equipped with anchor agitator in laminar regime. It is shown that extending a standard Carreau model of shear thinning fluid is a suitable practice.
Marouche M., Anne-Archard D., Boisson H. C.   +2 more
doaj   +1 more source

A Computationally Efficient Dynamic Grid Motion Approach for Arbitrary Lagrange–Euler Simulations

Fluids, 2023
The present article addresses the topic of grid motion computation in Arbitrary Lagrange–Euler (ALE) simulations, where a fluid mesh must be updated to follow the displacements of Lagrangian boundaries.
Antonin Leprevost, Vincent Faucher, Maria Adela Puscas   +2 more
doaj   +1 more source