Results 21 to 30 of about 321 (178)

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

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

Les subsidences provoquées par la production des fluides souterrains Subsidence Induced by the Production of Fluids

Oil & Gas Science and Technology, 2006
Cet article est consacré à l'étude de l'affaissement de la surface du sol provoqué par la production de fluides (eau, hydrocarbures). On présente d'abord les méthodes disponibles pour mesurer cette subsidence, qui atteignent aujourd'hui une grande ...
Bouteca M., Sarda J. P., Schneider F.
doaj   +1 more source

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

Utilisation des polymères organiques durant le forage et la cimentation des puits à haute température Using Organic Polymers During Drilling and Cementing of High Temperature Wells

Oil & Gas Science and Technology, 2006
Dans les puits pétroliers, par suite de l'accroissement de la profondeur, des températures statiques de fond voisines de 250 °C seront probablement atteintes dans un très proche avenir.
Martin M.
doaj   +1 more source

PEG‐23 glyceryl distearate, a multifunctional skin‐supporting material, upregulates the expression of factors associated with epidermal barrier and hydration

International Journal of Cosmetic Science, Volume 47, Issue 6, Page 1056-1069, December 2025.
Polyethylene glycol‐23 glyceryl distearate (GDS‐23) forms niosomes and penetrates the skin. Our results suggest that the pharmacological effects following dermal penetration of GDS‐23 may enhance skin homeostasis by improving barrier function and moisture retention.
Tatsuro Miyoshi, Brian C. Keller, Sui Nakagawa, Takashi Ashino, Satoshi Numazawa   +4 more
wiley   +1 more source

Multi-Dimensional Modeling of Combustion and Pollutants Formation of New Technology Light Duty Diesel Engines Modélisation multidimensionnelle de la combustion et de la formation des polluants dans les nouveaux moteurs diesel automobiles

Oil & Gas Science and Technology, 2006
In the present paper some results, obtained by the use of modern numerical CFD tools, are presented. In particular, starting from the experimental characterization of a common rail DI Diesel engine, the empirical constants of the different submodels were
Belardini P., Bertoli C.
doaj   +1 more source

A Comparative CFD–PIV Analysis of a Stirred Tank Equipped with a Rushton and a Pitched Blade Turbine

Chemical Engineering &Technology, Volume 48, Issue 11, November 2025.
This study provides a hydrodynamic analysis of a dual impeller stirred tank by comparing numerical and experimental data. Following a presentation of the experimental setup used for PIV measurements, the details of the CFD setup are given, including the high‐resolution mesh.
Ali Ben Kilani, Sobhi Frikha, Ahmed Frikha, Jerome Morchain, Alain Line, Arnaud Cockx   +5 more
wiley   +1 more source

Fault Permeability and Strength Evolution Related to Fracturing and Healing Episodic Processes (Years to Millennia): the Role of Pressure Solution Évolution de la perméabilité et de la résistance des failles associée à des processus épisodiques de fracturation et colmatage (années - millénaires) : le rôle de la dissolution cristallisation sous contrainte

Oil & Gas Science and Technology, 2011
It is well known that fluids flow through faults and fractures but it is also demonstrated that fault zones act as impermeable barriers. Consequently, one must consider that faults are successively open and closed paths for fluids.
Gratier J.-P.
doaj   +1 more source

SuperCam Raman Activities at Jezero Crater, Mars: Observational Strategies, Data Processing, and Mineral Detections During the First 1000 Sols

Journal of Geophysical Research: Planets, Volume 130, Issue 11, November 2025.
Abstract The Mars 2020 Perseverance rover introduced Raman spectroscopy to in situ planetary exploration for the first time when it landed in Jezero crater on Mars in February 2021. The SuperCam instrument onboard Perseverance is a multi‐analytical tool capable of acquiring time‐resolved Raman data from Martian targets at standoff distances of a few ...
G. Lopez‐Reyes, J. A. Manrique, E. Clavé, A. Ollila, O. Beyssac, P. Pilleri, S. Bernard, E. Dehouck, M. Veneranda, S. K. Sharma, M. Nachon, J. Aramendia, O. Forni, F. Rull, T. Acosta‐Maeda, A. Brown, S. M. Angel, K. Castro, E. Cloutis, L. Coloma, J. Comellas, D. Delapp, R. Jakubek, S. Julve‐Gonzalez, E. Kelly, J. M. Madariaga, G. Montagnac, I. Poblacion, S. Schröder, S. A. Connell, I. Reyes‐Rodriguez, Z. U. Wolf, S. Maurice, O. Gasnault, S. Clegg, A. Cousin, R. C. Wiens, the SuperCam Raman Working Group and the SuperCam Team   +37 more
wiley   +1 more source