Search Results - "Bechet, E"

Imposing periodic boundary condition on arbitrary meshes by polynomial interpolation by Nguyen, V.-D., Béchet, E., Geuzaine, C., Noels, L.

“…► This work develops a new general method to apply periodic boundary conditions. ► The displacement field of two opposite RVE sides is interpolated by linear…”
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Embedded solids of any dimension in the X-FEM. Part II – Imposing Dirichlet boundary conditions by Duboeuf, F., Béchet, E.

“…This paper focuses on the design of a stable Lagrange multiplier space dedicated to enforce Dirichlet boundary conditions on embedded boundaries of any…”
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Embedded solids of any dimension in the X-FEM. Part I — Building a dedicated P1 function space by Duboeuf, F., Béchet, E.

“…This paper focuses on the design of a dedicated P1 function space to model elliptic boundary value problem on a manifold embedded in a space of higher…”
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Improved implementation and robustness study of the X‐FEM for stress analysis around cracks by Béchet, E., Minnebo, H., Moës, N., Burgardt, B.

“…Numerical crack propagation schemes were augmented in an elegant manner by the X‐FEM method. The use of special tip enrichment functions, as well as a…”
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X-FEM explicit dynamics for constant strain elements to alleviate mesh constraints on internal or external boundaries by Rozycki, P., Moes, N., Bechet, E., Dubois, C.

“…This paper deals with the use of the extended Finite Element Method (X-FEM) for rapid dynamic problems. To solve the equations of motion, a common technique is…”
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Semi-implicit representation of sharp features with level sets by Asadi Kalameh, H., Pierard, O., Friebel, C., Béchet, E.

“…The present contribution enriches the nowadays “classical” level set implicit representation of geometries with topological information in order to correctly…”
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Application of the X-FEM to the fracture of piezoelectric materials by Béchet, E., Scherzer, M., Kuna, M.

“…This paper presents an application of the extended finite element method (X‐FEM) to the analysis of fracture in piezoelectric materials. These materials are…”
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Generation of a finite element MESH from stereolithography (STL) files by Béchet, E., Cuilliere, J.-C., Trochu, F.

“…The aim of the method proposed here is to show the possibility of generating adaptive surface meshes suitable for the finite element method, directly from an…”
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Three-dimensional non-planar crack growth by a coupled extended finite element and fast marching method by Sukumar, N., Chopp, D. L., Béchet, E., Moës, N.

“…A numerical technique for non‐planar three‐dimensional linear elastic crack growth simulations is proposed. This technique couples the extended finite element…”
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Improved implementation and robustness study of the X-FEM for stress analysis around cracks by Béchet, E., Minnebo, H., Moës, N., Burgardt, B.

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Experimental and computational micro-mechanical investigations of compressive properties of polypropylene/multi-walled carbon nanotubes nanocomposite foams by Wan, F., Tran, M.-P., Leblanc, C., Béchet, E., Plougonven, E., Léonard, A., Detrembleur, C., Noels, L., Thomassin, J.-M., Nguyen, V.-D.

“…•The work aim is to provide an efficient computational model for nanocomposite foams.•A two-level multi-scale approach is developed and results are compared to…”
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Adaptive mesh generation for mould filling problems in resin transfer moulding by Béchet, E., Ruiz, E., Trochu, F.

“…In injection moulding processes such as Resin Transfer Moulding (RTM) for example, numerical simulations are usually performed on a fixed mesh, on which the…”
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Re-Meshing Algorithms Applied to Mould Filling Simulations in Resin Transfer Moulding by Bechet, E., Ruiz, E., Trochu, F., Cuilliere, J.-C.

“…In injection moulding processes such as Resin Transfer Moulding (RTM) for example, numerical simulations are usually performed with a fixed mesh, on which the…”
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Design of knowledge-based mechanistic model of atherosclerotic cardiovascular disease for in silico trials by Angoulvant, D, Amarenco, P, Bastien, A, Bechet, E, Boccara, F, Boissel, J P, Cariou, B, Courcelles, E, Granjeon-Noriot, S, Mahe, G, Peyronnet, E, Portal, L, Porte, S, Wang, Y, Steg, P G

“…Abstract In silico trials applying a computational model (CM) of atherosclerotic cardiovascular disease (ASCVD) to virtual patients receiving alternative…”
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A frontal Delaunay quad mesh generator using the L ∞ norm by Remacle, J.-F., Henrotte, F., Carrier-Baudouin, T., Béchet, E., Marchandise, E.,  Geuzaine, C., Mouton, T.

“…SUMMARYIn a recent work, a new indirect method to generate all‐quad meshes has been developed. It takes advantage of a well‐known algorithm of the graph…”
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SA1 In Silico Clinical Trials Using Mechanistic Knowledge-Based Model, an Innovative Approach to Accelerate Data Generation and Support Health Technology Assessment by Pham, E., Porte, S., Courcelles, E., Peyronnet, E., Wang, Y., Diatchenko, A., Gomez, G., Amarenco, P., Angoulvant, D., Boccara, F., Cariou, B., Mahé, G., Marie-Natacha, M., Bastien, A., Portal, L., Boissel, J.P., Bechet, E., Granjeon-Noriot, S., Steg, P.G.

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In-silico trial emulation to predict the cardiovascular protection of new lipid-lowering drugs: an illustration through the design of the SIRIUS programme by Angoulvant, Denis, Granjeon-Noriot, Solène, Amarenco, Pierre, Bastien, Alexandre, Bechet, Emmanuelle, Boccara, Franck, Boissel, Jean-Pierre, Cariou, Bertrand, Courcelles, Eulalie, Diatchenko, Alizée, Filipovics, Anne, Kahoul, Riad, Mahé, Guillaume, Peyronnet, Emmanuel, Portal, Lolita, Porte, Solène, Wang, Yishu, Steg, Philippe Gabriel

“…Abstract Introduction Inclisiran, an siRNA targeting hepatic PCSK9 mRNA, administered twice-yearly (after initial and 3-month doses), substantially and…”
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A frontal Delaunay quad mesh generator using the L super([infin])norm by Remacle, J-F, Henrotte, F, Carrier-Baudouin, T, Bechet, E, Marchandise, E, Geuzaine, C, Mouton, T

“…SUMMARY In a recent work, a new indirect method to generate all-quad meshes has been developed. It takes advantage of a well-known algorithm of the graph…”
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Structural basis for the regulation mechanism of the tyrosine kinase CapB from Staphylococcus aureus by Olivares-Illana, Vanesa, Meyer, Philippe, Bechet, Emmanuelle, Gueguen-Chaignon, Virginie, Soulat, Didier, Lazereg-Riquier, Sylvie, Mijakovic, Ivan, Deutscher, Josef, Cozzone, Alain J, Laprévote, Olivier, Morera, Solange, Grangeasse, Christophe, Nessler, Sylvie

“…Bacteria were thought to be devoid of tyrosine-phosphorylating enzymes. However, several tyrosine kinases without similarity to their eukaryotic counterparts…”
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Tyrosine-kinases in bacteria: from a matter of controversy to the status of key regulatory enzymes by Bechet, Emmanuelle, Guiral, Sébastien, Torres, Sophie, Mijakovic, Ivan, Cozzone, Alain-Jean, Grangeasse, Christophe

“…When considering protein phosphorylation in bacteria, phosphorylation of aspartic acid and histidine residues mediated by the two-component systems is the…”
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