Výsledky vyhledávání - "D. Lévêque"

High temperature mechanical behavior of tube stackings – Part II: Comparison between experiment and modeling

Autor: F. Popoff, V. Marcadon, D. Mézières, D. Lévêque, A. Rafray, C. Davoine

Publikováno v: Materials Science and Engineering: A. 677:549-561

This paper is the second part of a set of two papers dedicated to the mechanical behavior of cellular materials from room temperature to high temperatures. For that purpose, some monotonic and creep compression tests have been performed on a small tu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9cae947a0ecac93d271bab6fa11ca231
https://doi.org/10.1016/j.msea.2016.09.052

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High temperature mechanical behavior of tube stackings – Part I: Microstructural and mechanical characterization of Inconel® 600 constitutive material

Autor: A. Rafray, C. Davoine, N. Horezan, D. Lévêque, D. Boivin, F. Popoff, V. Marcadon

Publikováno v: Materials Science and Engineering: A
Materials Science and Engineering: A, Elsevier, 2016, 677, p. 540-548. ⟨10.1016/j.msea.2016.07.088⟩

International audience; This paper is the first part of a set of two papers dedicated to the mechanical behavior of cellular materials at high temperatures. For that purpose, cellular materials made of brazed tube stacking cores have been considered

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a96c6fd2a52143ab9d50cb6c9da4c1d4
https://doi.org/10.1016/j.msea.2016.07.088

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Fast and Dense 2D and 3D Displacement Field Estimation by a Highly Parallel Image Correlation Algorithm

Autor: G. Le Besnerais, Y. Le Sant, D. Lévêque

Publikováno v: Strain. 52:286-306

This paper describes a fast method for estimation of dense 2D and 3D displacement fields from image correlation. It is based on a previously published local, or window-based, optical flow algorithm which is ideally suited for parallel processors. We

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2fc5f18bcf8258b5a4dff39999a60007
https://doi.org/10.1111/str.12194

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Optimizing substrate and intermediate layers geometry to reduce internal thermal stresses and prevent surface crack formation in 2-D multilayered ceramic coatings

Autor: D. Lévêque, R. Valle, M. Parlier

Publikováno v: Journal of the European Ceramic Society. 28:711-716

In order to avoid the formation of normal cracks in the external layer of multilayered ceramic coatings during cooling, determination of the residual thermal stress field is essential. Concerning the effect of the intermediate layers (transition zone

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0760a1a28f980d437a5e3716cae36384
https://doi.org/10.1016/j.jeurceramsoc.2007.07.017

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Identification and forecast of delamination in composite laminates by an interlaminar interface model

Autor: Lionnel Perret, D. Lévêque, Olivier Allix

Publikováno v: Composites Science and Technology
Composites Science and Technology, Elsevier, 1998, 58 (5), pp.671-678. ⟨10.1016/S0266-3538(97)00144-9⟩

For the forecasting of delamination initiation and propagation, a previously defined meso-scale damage model of composite laminates is used. At the meso scale, the laminate is described as an assembly of damageable layers and interlaminar interfaces.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd5c2928456c2dfd7f50ebd435bcdf80
https://hal.archives-ouvertes.fr/hal-01745227

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