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Etude de l'influence de la texture sur l'émissivité spectracle de matériaux p...
Pas de résumé en anglais -
Study about the influence of an adsorbed polymer layer on two-phase flows (ga...
The mechanism of Disproportionate Permeability Reduction (DPR) resulting from polymer or gel adsorption in porous media has been widely reported in the literature in... -
Mesure de la perméabilité à la vapeur de bétons de chanvre projetés ou moulés.
International audience -
Multi-scales modelling for the thermo-hydro-mechanical behaviour of heterogen...
The work of modeling presented here relates to the study of the thermo-hydro-mechanical behaviour of porous materials based on hydraulic binder such as concrete, High... -
Caractérisation radiative de milieux poreux par une méthode stochastique
National audience -
Formulation différentielle dissipative dʼun modèle de paroi absorbante en aér...
International audience -
Critical flows and plants
In this physics PHD thesis applied to vegetal physiology we focus on two phenomenons dealing with plants. The capillary ascension of liquids in corners and lodging of... -
Modeling of heat transfer within porous multiconstituent materials
The CEA works a great deal with porous materials – carbon composites, ceramics – and aims to optimize their properties for specific uses. These materials can be... -
Exploration de l'effet Klinkenberg à différentes échelles
National audience -
Perméabilité à l'humidité de matériaux à base de chaux et de chanvre
International audience -
HOMOGENIZATION OF COMPLEX FLOWS IN POROUS MEDIA AND APPLICATIONS
Date de rédaction: 10/07/2013 -
Model experimental study of capillary imbibition of porous substrates with ad...
Imbibition is of fundamental importance in many technological applications, and is also involved in many natural phenomena (textile industry, pharmaceutical industry,... -
Seismo-electromagnetic conversions in porous media
A seismic wave passing through a uid-containing porous medium creates a relative motion between the uid and solid phases. By moving the excess ions in the electrical... -
Modelling, simulation, metrology and optimisation for process engineering -- ...
This document details the author's research activities realized between 1996 and 2010. They focus mostly on flow and heat and mass transfer in porous media, at both... -
Thermo-hygro-chemo-mechanical model of concrete at early ages and its extensi...
The aim of the PhD thesis has been the development of two multi-physics models based on common theoretical basis, but applied to two very different areas: i) the study... -
Study of multiscale methods in reservoir simulation
In reservoir simulation, rock properties are given by a geological model defined on a grid made of hundreds of thousands of cells. Performing polyphasic flows directly... -
Flow of yield stress fluids in confined geometries
To better understand the specifics of the flow of yield stress fluids in confined geometries, we opted for a multi-scale experimental and / or numerical approach in... -
Time-domain numerical modeling of poroelastic waves: the Biot-JKD model with ...
A time-domain numerical modeling of Biot poroelastic waves is proposed. The viscous dissipation occurring in the pores is described using the dynamic permeability... -
Study of hydric transfers in porous media with water retaining polymers : app...
In building materials, such as mortars, cellulose ethers (CE) are used as water-retention agents. They prevent the loss of water due to absorption into the substrate...
