output
20022025
most citedThermal conductivity of hemp concretes: Variation with formulation, density and water content

374 citations

Showing cond-mat.mtrl-sciShow all

11 papers · 1 filter

cond-mat.mtrl-sci2025

Predicting cement microstructure and mechanical properties in hydrating cement paste with a Phase-Field model

Alexandre Sac-Morane, Katerina Ioannidou, Manolis Veveakis +1

Predicting the evolving microstructure of hydrating cement is essential for understanding and modeling its mechanical property development. Physics-based continuum approaches offer…

cond-mat.mtrl-sci2014

Spectral efficiency of engineered thermal cloaks in the frequency regime

David Petiteau, Sébastien Guenneau, Michel Bellieud +2

We analyse basic thermal cloaks designed via different geometric transforms applied to thermal cloaking. We evaluate quantitatively the efficiency of these heterogeneous anisotropi…

cond-mat.mtrl-sci2014★ 374 cited

Thermal conductivity of hemp concretes: Variation with formulation, density and water content

Florence Collet, Sylvie Prétot

This study investigates the effect of formulation, density and water content on the thermal conductivity of hemp concretes. The investigations are based on experimental measurement…

cond-mat.mtrl-sci2014

Identification des lois de comportement des tôles à partir des essais de gonflement hydraulique

Ali Khalfallah, Seif-Allah Zouegui

The paper describes a new method for the identification of the flow stress curves of anisotropic sheet metals using a hydraulic bulge tests through circular and elliptical dies. Th…

cond-mat.mtrl-sci2009★ 6 cited

Elasticity of sphere packings: pressure and initial state dependence

Ivana Agnolin, Jean-Noël Roux

Elastic properties and internal states of isotropic sphere packings are studied by numerical simulations. Several numerical protocols to assemble dense configurations are compared.…

cond-mat.mtrl-sci2009★ 164 cited

Annular shear of cohesionless granular materials: from inertial to quasistatic regime

Georg Koval, Jean-Noël Roux, Alain Corfdir +1

Using discrete simulations, we investigate the behavior of a model granular material within an annular shear cell. Specifically, two-dimensional assemblies of disks are placed betw…

cond-mat.mtrl-sci2008★ 213 cited

Frictionless bead packs have macroscopic friction, but no dilatancy

Pierre-Emmanuel Peyneau, Jean-Noël Roux

The statement of the title is shown by numerical simulation of homogeneously sheared packings of frictionless, nearly rigid beads in the quasistatic limit. Results coincide for ste…

cond-mat.mtrl-sci2007★ 102 cited

Stress transmission in wet granular materials

Vincent Richefeu, Farhang Radjaï, Moulay Saïd El Youssoufi

We analyze stress transmission in wet granular media in the pendular state by means of three-dimensional molecular dynamics simulations. We show that the tensile action of capillar…

cond-mat.mtrl-sci2006★ 310 cited

Shear strength properties of wet granular materials

Vincent Richefeu, Moulay Saïd El Youssoufi, Farhang Radjaï

We investigate shear strength properties of wet granular materials in the pendular state (i.e. the state where the liquid phase is discontinuous) as a function of water content. Sa…

cond-mat.mtrl-sci2005★ 11 cited

Shrinkage of cane (Arundo donax L.) II Effect of drying condition on the intensity of cell collapse

Eiichi Obataya, Joseph Gril, Patrick Perré

To improve the drying method in the manufacture of woodwind reeds, green canes (Arundo donax L.) were dried under various humidity-temperature conditions and the intensity of cell…

cond-mat.mtrl-sci2002★ 44 cited

A Model for Granular Texture with Steric Exclusion

H. Troadec, F. Radjai, S. Roux +1

We propose a new method to characterize the geometrical texture of a granular packing at the particle scale including the steric hindrance effect. This method is based on the assum…