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Liste des publications du LMPS

Affichage des publications 381 à 390 sur 1301 au total

Materials

Model-based dimensional NDE from few X-ray radiographs: Application to the evaluation of wall thickness in metallic turbine blades

The extraction of 3D dimensional measurements based on a limited number of 2D X-ray radiographs of a part would offer a significant speed-up of quality control procedures in industry. However, there are challenges with respect to both measurements…

Cédric Fragnaud, Clément Remacha, Julian Andrés Betancur Acevedo, Stéphane Roux

Precision Engineering -

Solid mechanics

Upper bounds estimates of the distance to cubic or orthotropic elasticity

We address the problem, not of the determination-which usually needs numerical methods-but of an accurate analytical estimation of the distance of a raw elasticity tensor to cubic symmetry and to orthotropy. We point out that there are not one but…

Rodrigue Desmorat, Boris Kolev

Comptes Rendus. Mécanique -

Differential Geometry

Objective rates as covariant derivatives on the manifold of Riemannian metrics

The subject of so-called objective derivatives in Continuum Mechanics has a long history and has generated varying views concerning their true mathematical interpretation. Several attempts have been made to provide a mathematical definition that…

Boris Kolev, Rodrigue Desmorat

Archive for Rational Mechanics and Analysis -

Civil Engineering

Numerical Modelling Of Masonry-Like Materials Under Cyclic Loading

This paper presents a constitutive model to describe the non-linear mechanical response of masonry. This heterogeneous material is represented by a fictitious homogeneous medium whose natural basis is defined by the material texture, i.e. its joint…

Héloïse Rostagni, Cédric Giry, Frédéric Ragueneau

11th International Conference on Fracture Mechanics of Concrete and Concrete Structures -

Civil Engineering

Improving the properties of bio-based raw earth building materials using MICP

Climate change is one of the major issues of our time. The residential and tertiary building sector contributes greatly to CO2 emissions. In order to limit these greenhouse gas emissions, the use of bio-based materials seems essential. Raw earth eco…

Olivier Maston, Tariq Ouahbi, Abdelali Dadda, Ahmad El Hajjar, Said Taibi, Leslie Sapin, Annette Esnault-Filet, Hanène Souli, Jean-Marie Fleureau

The 4th Edition of EUROMAGH BIOCOMPOSITES Conference (EUROMAGH 2023) -

Eco-conception

Direct valorisation of convertor-slag as binder in mortars

Cement production, accounting for approximately 4.6 billion tons annually, is responsible for 5% of Green House Gas (GHC) emissions.The objective of this work is to contribute to the reduction of anthropogenic CO2 emissions by exploring the…

Jérôme Soudier