Search Results - "Willot, François"

The effective conductivity of strongly nonlinear media: The dilute limit by Willot, François

“…This work is a combined numerical and analytical investigation of the effective conductivity of strongly nonlinear media in two dimensions. The nonlinear…”
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Preface to a Special Issue of the International Journal of Solids and Structures on Physics and Mechanics of Random Structures: From Morphology to Material Properties In honor of Professor Dominique Jeulin (Mines ParisTech) by Forest, Samuel, Willot, François

“…This volume gathers contributions presented at the International Workshop on Physics and Mechanics of Random Structures: From Morphology to Material Properties…”
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Fourier-based schemes with modified Green operator for computing the electrical response of heterogeneous media with accurate local fields by Willot, François, Abdallah, Bassam, Pellegrini, Yves-Patrick

“…SUMMARYA modified Green operator is proposed as an improvement of Fourier‐based numerical schemes commonly used for computing the electrical or thermal…”
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Electrical Conductivity of Metal–Polymer Cold Spray Composite Coatings onto Carbon Fiber-Reinforced Polymer by Bortolussi, Vincent, Figliuzzi, Bruno, Willot, François, Faessel, Matthieu, Jeandin, Michel

“…Cold spray is a promising process to coat polymers and carbon fiber-reinforced polymer (CFRP). The choice of the metal–polymer couple of materials, however,…”
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Intermittent in-situ high-resolution X-ray microscopy of 400-nm porous glass under uniaxial compression: Study of pore changes and crack formation by Schäfer, Sebastian, Willot, François, Bale, Hrishikesh, Rad, Mansoureh Norouzi, Kelly, Stephen T., Enke, Dirk, de Souza e Silva, Juliana Martins

“…Understanding the relationship between the structure of porous glasses and their failure behavior is crucial for developing reliable porous glasses for…”
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Stochastic 3D microstructure modeling of twinned polycrystals for investigating the mechanical behavior of γ-TiAl intermetallics by Rieder, Philipp, Neumann, Matthias, Monteiro Fernandes, Lucas, Mulard, Aude, Proudhon, Henry, Willot, François, Schmidt, Volker

“…A stochastic 3D microstructure model for polycrystals is introduced which incorporates two types of twin grains, namely neighboring and inclusion twins. They…”
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Influence of Porosity on Ultra-High Vacuum Gas-Tightness in Cold-Sprayed Aluminum Coatings by Weiller, Sébastien, Francesco, Delloro, François, Willot, Alain, Thorel, Jeandin, Michel, Cédric, Garion

“…Vacuum chambers used in high-energy particle accelerator experiments are conventionally made of bulk beryllium, which shows significant drawbacks due to cost…”
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Influence of the fiber geometry on the macroscopic elastic and thermal properties by Altendorf, Hellen, Jeulin, Dominique, Willot, François

“…This work focuses on the linear elastic and thermal properties of real and virtual, computer-generated fibrous composites. A stochastic microstructure model is…”
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Thermoelastic properties of microcracked polycrystals. Part I: Adequacy of Fourier-based methods for cracked elastic bodies by Gasnier, Jean-Baptiste, Willot, François, Trumel, Hervé, Jeulin, Dominique, Besson, Jacques

“…This study is part of a work dedicated to predicting the overall thermoelastic properties of microcracked polycrystals. In the present part, the suitability of…”
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Mechanical assessment of defects in welded joints: morphological classification and data augmentation by Launay, Hugo, Willot, François, Ryckelynck, David, Besson, Jacques

“…We develop a methodology for classifying defects based on their morphology and induced mechanical response. The proposed approach is fairly general and relies…”
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Prediction of Effective Properties of Porous Carbon Electrodes from a Parametric 3D Random Morphological Model by Prill, Torben, Jeulin, Dominique, Willot, François, Balach, Juan, Soldera, Flavio

“…Pore structures have a major impact on the transport and electrical properties of electrochemical devices, such as batteries and electric double-layer…”
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Microstructure-induced hotspots in the thermal and elastic responses of granular media by Willot, François, Gillibert, Luc, Jeulin, Dominique

“…This work is a combined analytical and numerical study of the extreme values of the thermal and elastic fields occurring in a propellant composite material, a…”
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Modelling of the microstructure of mesoporous alumina constrained by morphological simulation of nitrogen porosimetry by Wang, Haisheng, Jeulin, Dominique, Willot, François, Sorbier, Loïc, Moreaud, Maxime

“…[Display omitted] A procedure is proposed to simulate numerically experimental capillary condensation and evaporation isotherms in porous media, and to…”
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Thermoelastic properties of microcracked polycrystals. Part II: The case of jointed polycrystalline TATB by Gasnier, Jean-Baptiste, Willot, François, Trumel, Hervé, Jeulin, Dominique, Biessy, Maxime

“…The thermoelastic responses of a cracked TATB polycrystal is modeled using Fourier-based numerical computations and linear homogenization estimates. The…”
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Elastic behavior of composites containing Boolean random sets of inhomogeneities by Willot, François, Jeulin, Dominique

“…The overall mechanical response as well as strain and stress field statistics of an heterogeneous material made of two randomly distributed, linear elastic…”
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Influence of the multiscale distribution of particles on elastic properties of concrete by Escoda, Julie, Willot, François, Jeulin, Dominique, Sanahuja, Julien, Toulemonde, Charles

“…The mechanical role of the shape of the aggregates, and their spatial distribution in concrete materials is examined. The effect on the macroscopic mechanical…”
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A Bayesian Approach to Morphological Models Characterization by Figliuzzi, Bruno, Montaux-Lambert, Antoine, Willot, François, Naudin, Grégoire, Dupuis, Pierre, Querleux, Bernard, Huguet, Etienne

“…Morphological models are commonly used to describe microstructures observed in heterogeneous materials. Usually, these models depend upon a set of parameters…”
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MORPHOLOGICAL MODELING OF COLD SPRAY COATINGS by Bortolussi, Vincent, Figliuzzi, Bruno, Willot, François, Faessel, Matthieu, Jeandin, Michel

“…In this article, we study the microstructure of cold sprayed films of copper particles deposited onto a carbon fiber reinforced polymer. The microstructure of…”
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The irreversible thermal expansion of an energetic material by Trumel, Hervé, Willot, François, Peyres, Thomas, Biessy, Maxime, Rabette, François

“…The work deals with a macroscopically isotropic energetic material based on triamino-trinitrobenzene (TATB) crystals bonded with a small volume fraction of a…”
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A critical comparison of several numerical methods for computing effective properties of highly heterogeneous materials by Dunant, Cyrille F., Bary, Benoît, Giorla, Alain B., Péniguel, Christophe, Sanahuja, Julien, Toulemonde, Charles, Tran, Anh-Binh, Willot, François, Yvonnet, Julien

“…► We compare five very different numerical strategies for modelling composite microstructure. ► They are applied to large-scale microstructural problems. ► We…”
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