Search Results - "Bernard, E. P."

A level set based model for damage growth: The thick level set approach by Moës, N., Stolz, C., Bernard, P.-E., Chevaugeon, N.

“…In this paper, we introduce a new way to model damage growth in solids. A level set is used to separate the undamaged zone from the damaged zone. In the…”
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Measurements of angle-resolved reflectivity of PTFE in liquid xenon with IBEX by Kravitz, S., Smith, R. J., Hagaman, L., Bernard, E. P., McKinsey, D. N., Rudd, L., Tvrznikova, L., Gann, G. D. Orebi, Sakai, M.

“…Liquid xenon particle detectors rely on excellent light collection efficiency for their performance. This depends on the high reflectivity of…”
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Damage growth modeling using the Thick Level Set (TLS) approach: Efficient discretization for quasi-static loadings by Bernard, P.E., Moës, N., Chevaugeon, N.

“…The Thick Level Set (TLS) model is a damage model containing a non-local treatment that prevents from spurious localization issues. It also offers an automatic…”
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High-order discontinuous Galerkin schemes on general 2D manifolds applied to the shallow water equations by Bernard, P.-E., Remacle, J.-F., Comblen, R., Legat, V., Hillewaert, K.

“…An innovating approach is proposed to solve vectorial conservation laws on curved manifolds using the discontinuous Galerkin method. This new approach combines…”
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Observation of the fcc-to-hcp transition in ensembles of argon nanoclusters by Krainyukova, N V, Boltnev, R E, Bernard, E P, Khmelenko, V V, Lee, D M, Kiryukhin, V

“…Macroscopic ensembles of weakly interacting argon nanoclusters are studied using x-ray diffraction in low vacuum. As the clusters grow by fusion with…”
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Frame field smoothness-based approach for hex-dominant meshing by Bernard, P.-E., Remacle, J.-F., Kowalski, N., Geuzaine, C.

“…An indirect approach for building hex-dominant meshes is proposed: a tetrahedral mesh is constructed at first and is recombined to create a maximum amount of…”
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Boundary discretization for high-order discontinuous Galerkin computations of tidal flows around shallow water islands by Bernard, P.-E., Remacle, J.-F., Legat, V.

“…In this paper some preliminary results concerning the application of the high‐order discontinuous Galerkin (DG) method for the resolution of realistic problems…”
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Dispersion Analysis of Discontinuous Galerkin Schemes Applied to Poincaré, Kelvin and Rossby Waves by Bernard, P.-E., Deleersnijder, E., Legat, V., Remacle, J.-F.

“…A technique for analyzing dispersion properties of numerical schemes is proposed. The method is able to deal with both non dispersive or dispersive waves, i.e…”
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Noble-gas nanoclusters with fivefold symmetry stabilized in superfluid helium by Kiryukhin, V, Bernard, E P, Khmelenko, V V, Boltnev, R E, Krainyukova, N V, Lee, D M

“…Macroscopic samples (volume approximately cm(3), atomic density approximately 10(19) -10(20) cm(-3)) of noble-gas nanoclusters (size approximately 5-6 nm) were…”
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Stabilization of High Concentrations of Nitrogen Atoms in Impurity-Helium Solids by Bernard, E. P., Boltnev, R. E., Khmelenko, V. V., Lee, D. M.

“…Impurity-helium (Im-He) solids created by injecting gaseous helium with an admixture of nitrogen atoms and molecules into superfluid He-4 have been studied via…”
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Pajé, an interactive visualization tool for tuning multi-threaded parallel applications by Chassin de Kergommeaux, J., Stein, B., Bernard, P.E.

“…This paper describes Pajé, an interactive visualization tool for displaying the execution of parallel applications where a potentially large number of…”
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ESR and X-ray Investigations of Deuterium Atoms and Molecules in Impurity-Helium Solids by Bernard, E. P., Boltnev, R. E., Khmelenko, V. V., Kiryukhin, V., Kiselev, S. I., Lee, D. M.

“…Impurity-helium solids created by injecting deuterium atoms and molecules into superfluid He-4 have been studied via electron spin resonance (ESR) and X-ray…”
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Pulse Electron Spin Resonance Studies of H and D Atoms in Impurity-Helium Solids by Bernard, E. P., Khmelenko, V. V., Lee, D. M.

“…We have performed measurements of the two-pulse ESEEM (electron spin echo envelope modulation) spectra of H and D atoms within impurity-helium solids. The…”
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Salvador Bacarisse (1923–2024) A Personal Memoir by Bentley, Bernard P. E.

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Phase transition of DNA-linked gold nanoparticles: Creation of a high concentration of atomic hydrogen in impurity-helium solids by Kiselev, S.I., Khmelenko, V.V., Bernard, E.P., Lee, C.Y., Lee, D.M.

“…The exchange tunneling reactions D+H 2→HD+H and D+HD→D 2+H were used to generate high concentrations of atomic hydrogen in impurity-helium solids. The…”
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Paramagnetic Attraction of Impurity-Helium Solids by Bernard, E. P., Boltnev, R. E., Khmelenko, V. V., Lee, D. M.

“…A small permanent magnet was used to attract impurity-helium solid samples composed of hydrogen, deuterium, and nitrogen radicals. The magnetic field gradient…”
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Impurity-Helium Solids: Chemistry and Physics at 1.5 K by Bernard, E. P., Boltnev, R. E., Khmelenko, V. V., Kiryukhin, V., Kiselev, S. I., Lee, D. M.

“…Impurity-helium solids are porous gel-like materials held together by Van der Waals forces. They consist of impurity atoms, molecules or clusters of atoms and…”
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The 'Ars vivendi' of Laura Mañà's Morir en San Hilario/To Die in San Hilario (2005) by Bentley, Bernard P. E.

“…Over the past decade Spanish-language cinema has established itself beside Spanish and Latin American cinema, and Morir en San Hilario is a good example of…”
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Stabilization of H and D atoms in Aggregates of Kr Nanoclusters Immersed in Superfluid Helium by Boltnev, R. E., Bernard, E. P., Järvinen, J., Krushinskaya, I. N., Khmelenko, V. V., Lee, D. M.

“…Impurity–helium condensates containing krypton atoms and also atoms and molecules of hydrogen isotopes have been studied via an electron spin resonance (ESR)…”
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SQUID Measurements of the Susceptibilities of Impurity-Helium Condensates by Järvinen, J., Paulsen, C., Bernard, E. P., Khmelenko, V. V., Lee, D. M.

“…For the first time, the magnetic susceptibilities of impurity-helium condensates containing magnetic impurities have been measured via a SQUID magnetometer in…”
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