Publications

• Communication dans un congrès

Mise en forme complexe de céramiques par procédé hybride combinant projection sélective de liant et reprise laser

Enrique Juste, Qirong Chen, Marie Lasgorceix, Anne Leriche, Charles-Antoine Dutertre, Fabrice Petit

MATERIAUX 2022, Oct 2022, Lille, France. ⟨hal-04392050⟩

• Communication dans un congrès

Elaboration de prothèses dentaires par fabrication additive indirecte combinant stéréolithographie et gel casting

Pierre Grimaud, Fabrice Petit, Laurent Boilet, Florian Jean, Marie Lasgorceix, Philippe Champagne, Anne Leriche, Pascal Laurent

MATERIAUX 2022, Oct 2022, Lille, France. ⟨hal-04392049⟩

• Poster de conférence

Synthèse et étude structurale du nouveau phosphate Ca2MgFe2(PO4)4,

Claudine Follet, Abderrazzak Assani, Mohamed Saadi, Cyrille Albert-Mercier, Lahcen El Ammari

Matériaux 2022, Oct 2022, Lille, France. ⟨hal-04318750⟩

• Communication dans un congrès

Un système local de prévision et alerte des submersions côtières centré sur les besoins des utilisateurs et utilisant des techniques de métamodélisation

Déborah Idier, Axel Aurouet, François Bachoc, Audrey Baills, José Daniel Betancourt, Fabrice Gamboa, Thierry Klein, Sylvestre Le Roy, Andrés F. López-Lopera, Jessie Louisor, Rodrigo Pedreros, Jérémy Rohmer, Alexandre Thibault

Il est désormais possible de modéliser correctement les inondations côtières. Néanmoins, ces modèles sont trop coûteux en temps de calcul pour permettre leur utilisation pour la prévision-alerte. Ce travail vise à développer et à tester une méthode rapide et robuste, capable de prévoir des…

Journées nationales Génie Côtier - Génie Civil, Oct 2022, Chatou, France. ⟨10.5150/jngcgc.2022.088⟩. ⟨hal-03780209⟩

• Article dans une revue

STUDY OF THE FIRST BOULOGNE-SUR-MER CEMENTS USED FOR A HISTORIC AQUEDUCT FROM THE 19TH CENTURY

Marwa Jebbawy, Vincent Thiéry, Myriam Bouichou, Elisabeth Marie-Victoire, Catherine Davy, Laurent Izoret, Cyrille Albert-Mercier, Myriam Moreau

Natural and Roman cements are generally considered as the first binders of the 19th century concrete but their widespread usage was short-lived as they were quickly replaced by artificial cements (Portland), still the most important and predominant today. The Boulogne-Sur-Mer area in the North of…

Materials and Technology, 2022, 56 (5), ⟨10.17222/mit.2022.554⟩. ⟨hal-04329773⟩

• Article dans une revue

Hermite interpolation by planar cubic-like ATPH, Interpolation de Hermite par des courbes ATPH pseudo-cubiques planes

Thierry Bay, Isabelle Cattiaux-Huillard, Laura Saini

This paper deals with the construction of the Algebraic Trigonometric Pythagorean Hodograph (ATPH) cubic-like Hermite interpolant. A characterization of solutions according to the tangents at both ends and a global free shape parameter α is performed. Since this degree of freedom can be used for…

Advances in Computational Mathematics, 2022, 48, ⟨10.1007/s10444-022-09978-8⟩. ⟨hal-03556981v2⟩

• Article dans une revue

Influence of calcium substitution on structural, morphological and electrical conductivity properties of La1- xCaxNi0.5Ti0.5O3 (x = 0.0, x = 0.2) compounds for energy storage devices

Sirine Gharbi, Ahmadou Ly, Essebti Dhahri, Régis Barillé, Driss Lahem, Marc Debliquy, Mohamed Rguiti

This paper explores the effect of calcium insertion on the physicochemical properties of La1-xCaxNi0.5Ti0.5O3 (x = 0.0 (LNTO), x = 0.2 (LCNTO)) compounds fabricated by the sol–gel process. The samples crystallize in an orthorhombic distorted structure with the Pnma space group. The purity and…

Inorganic Chemistry Communications, 2022, 144, pp.109925. ⟨10.1016/j.inoche.2022.109925⟩. ⟨hal-04489910⟩

• Article dans une revue

An analysis of high-frequency Helmholtz problems in domains with conical points and their finite element discretization

Théophile Chaumont-Frelet, Serge Nicaise

We consider Helmholtz problems in three-dimensional domains featuring conincal points. We focus on the high-frequency regime and derive novel sharp upper-bounds for the stress intensity factors of the singularities associated with the conical points. We then employ these new estimates to analyse…

Computational Methods in Applied Mathematics, 2022, ⟨10.1515/cmam-2022-0126⟩. ⟨hal-04001691⟩

• Article dans une revue

Water-Based Synthesis of Zr6-Based Metal–Organic Framework Nanocrystals with Sulfonate Functions: Structural Features and Application to Fructose Dehydration

Bakytzhan Yeskendir, Priscilla Magalhaes de Souza, Pardis Simon, Robert Wojcieszak, Christian Courtois, Yannick Lorgouilloux, Sebastien Royer, Jean-Philippe Dacquin, Jérémy Dhainaut

A series of zirconium-based metal−organic framework (MOF) nanocrystals (95−211 nm) displaying sulfonate functions (UiO-66-SO3H) was prepared in N,N-dimethylformamide (DMF) - the conventional solvent - and water, and their physicochemical properties were thoroughly investigated. In particular, X-ray…

ACS Applied Nano Materials, 2022, ACS Applied Nano Materials, ⟨10.1021/acsanm.2c02916⟩. ⟨hal-03794329⟩

• Communication dans un congrès

Manufacturing methods of bioceramic scaffolds

Marie Lasgorceix, Anne Leriche

For many years, bone substitutes have been made from calcium phosphate powders because of their excellent biological properties. Different methods are used to manufacture scaffolds with a porous architecture that aims to approximate the natural bone skeleton. Several fabrication methods for…

BIOCERAMICS 32, Sep 2022, Venice, Italy. ⟨hal-04392004⟩