Results 41 to 50 of about 321 (178)

Impact of Fractures on CO2 Storage Monitoring: Keys for an Integrated Approach Impact de la présence de fractures pour le monitoring des stockages de CO2 : éléments pour une approche intégrée

Oil & Gas Science and Technology, 2012
The monitoring of CO2 storage in fractured reservoirs (depleted hydrocarbon fields or brine aquifers) requires the study of the impact of fracturation and fluid substitution on seismic data.
Dubos-Sallée N., Rasolofosaon P.N.J., Becquey M., Putot C., Zinszner B.   +4 more
doaj   +1 more source

Microcylinder and Slot Combination for Flow Separation Control Over a Wind Turbine Airfoil

Wind Energy, Volume 28, Issue 7, July 2025.
ABSTRACT This study explores a novel passive flow control strategy combining a microcylinder and slot configuration to mitigate flow separation over an S809 wind turbine airfoil under stall conditions at a Reynolds number of 106. Numerical simulations are conducted using the Reynolds‐averaged Navier–Stokes (RANS) approach. The primary objectives are to
Sami Bouterra, Riyadh Belamadi, Abdelouaheb Djemili, Adrian Ilinca   +3 more
wiley   +1 more source

Confort thermique d’un local d’habitation: Simulation thermoaéraulique pour différents systèmes de chauffage

Revue des Énergies Renouvelables, 2012
Le choix du mode de chauffage dans une habitation est un facteur important pour assurer le confort des habitants, ainsi que la réduction des besoins en chauffage, qui elle-même participe à la réduction des gaz à effet de serre.
F. Boudali Errebai, L. Derradji, Y. Maoudj, M. Amara, A. Mokhtari   +4 more
doaj  

Apport des expériences de mécaniques des roches à la géologie structurale des bassins sédimentaires Contribution of Rock-Mechanics Experiments to the Stuctural Geology of Sedimentary Basins

Oil & Gas Science and Technology, 2006
Dans le but de préciser le domaine d'application des expériences de Mécanique des Roches à la Géologie Structurale, l'auteur définit d'abord les ordres de grandeur des différents facteurs qui contrôlent, dans la nature, les relations contrainte ...
Poulet M.
doaj   +1 more source

Subcycling Strategy for Finite‐Volume Updated‐Lagrangian Methods Applied to Fluid–Structure Interaction

International Journal for Numerical Methods in Engineering, Volume 126, Issue 11, 15 June 2025.
ABSTRACT In this article, we propose and investigate an explicit partitioned method for solving shock dynamics in fluid–structure interaction (FSI) problems. The method is fully conservative, ensuring the local conservation of mass, momentum, and energy, which is crucial for accurately capturing strong shock interactions.
Teddy Chantrait, Nicolas Chevaugeon, Stéphane Del Pino, Alexandre Gangloff, Emmanuel Labourasse   +4 more
wiley   +1 more source

What Does the Modelling of Reactive Flows Ask of Cfd ? Que demande la modélisation des flux réactifs à la CFD ?

Oil & Gas Science and Technology, 2006
This contribution emphasises physically based models for the mixing-reaction coupling. The fluid mechanical information needed to implement such models can then be identified.
Bourne J. R.
doaj   +1 more source

MR Elastography for Classification of Focal Liver Lesions Using Viscoelastic Parameters: A Pilot Study Based on Intrinsic and Extrinsic Activations

Journal of Magnetic Resonance Imaging, Volume 61, Issue 6, Page 2525-2540, June 2025.
Background Intrinsic activation MR elastography (iMRE) uses cardiovascular pulsations to assess tissue viscoelastic properties. Applying it to focal liver lesions extends its capabilities. Purpose To assess the viscoelastic parameters of focal liver lesions measured by iMRE and compare its diagnostic performance with extrinsic MRE (eMRE) for ...
Amirhosein Baradaran Najar, Guillaume Gilbert, Elige Karam, Anton Volniansky, Audrey Fohlen, Maxime Barat, Emmanuel Montagnon, Hélène Castel, Jeanne‐Marie Giard, Bich N. Nguyen, Guy Cloutier, An Tang, Elijah Van Houten   +12 more
wiley   +1 more source

Modeling of NOx and Soot Formation in Diesel Combustion Modélisation de la formation des NOx et de la suie en combustion diesel

Oil & Gas Science and Technology, 2006
An approach to model the formation and oxidation or reduction of soot and NO in turbulent diffusion flames is presented. The model is based on the flamelet library approach and extended to account for radiative heat losses in the flame. Due to the rather
Dederichs A. S., Balthasar M., Mauss F.
doaj   +1 more source

The First 18 Months of JGR: MLC

Journal of Geophysical Research: Machine Learning and Computation, Volume 2, Issue 2, June 2025.
Abstract As editors of Journal of Geophysical Research: Machine Learning and Computation, we are delighted to celebrate the successes of our first 18 months.
Enrico Camporeale, Raffaele Marino, John Rundle, Doris Folini, Yangkang Chen, Donald D. Lucas, Xiaofeng Li, Thomas E. Berger, Geoffrey C. Fox, Yixin Wen, Chaopeng Shen, Renata Wentzcovitch   +11 more
wiley   +1 more source

Apport des expériences en canal à l'interprétation sédimentologique des dépôts de cônes détritiques sous-marins . . . Contribution of Channel Experiments to the Sedimentological Interpretation of Marine Detrital Cone Deposits

Oil & Gas Science and Technology, 2006
Nous présentons les résultats des expériences réalisées en canal au laboratoire de Mécanique des Fluides de Grenoble visant à l'étude des courants turbides et leur apport à la compréhension de l'arrangement et de la constitution des différents éléments ...
Ravenne C., Beghin P.
doaj   +1 more source