Search Results - "Chaljub, E."

An hp-adaptive discontinuous Galerkin finite-element method for 3-D elastic wave modelling by Etienne, V., Chaljub, E., Virieux, J., Glinsky, N.

“…We present a discontinuous Galerkin finite-element method (DG-FEM) formulation with Convolutional Perfectly Matched Layer (CPML) absorbing boundary condition…”
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Long Duration of Ground Motion in the Paradigmatic Valley of Mexico by Cruz-Atienza, V. M., Tago, J., Sanabria-Gómez, J. D., Chaljub, E., Etienne, V., Virieux, J., Quintanar, L.

“…Built-up on top of ancient lake deposits, Mexico City experiences some of the largest seismic site effects worldwide. Besides the extreme amplification of…”
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Influential parameters on 3-D synthetic ground motions in a sedimentary basin derived from global sensitivity analysis by De Martin, F, Chaljub, E, Thierry, P, Sochala, P, Dupros, F, Maufroy, E, Hadri, B, Benaichouche, A, Hollender, F

“…SUMMARY Which physical parameters are the most influential when predicting earthquake ground motions in a 3-D sedimentary basin? We answer quantitatively by…”
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3D numerical simulation and ground motion prediction: Verification, validation and beyond – Lessons from the E2VP project by Maufroy, E., Chaljub, E., Hollender, F., Bard, P.-Y., Kristek, J., Moczo, P., De Martin, F., Theodoulidis, N., Manakou, M., Guyonnet-Benaize, C., Hollard, N., Pitilakis, K.

“…The Euroseistest Verification and Validation Project (E2VP) is part of a series of complementary benchmarking exercises launched to better assess the ability…”
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Spatial variability of earthquake ground motions at the dam–foundation rock interface of Saint Guérin: experimental and numerical investigations by Koufoudi, E., Chaljub, E., Dufour, F., Bard, P. Y., Humbert, N., Robbe, E.

“…The goal of the present study is to quantify the spatial variability of seismic ground motions (SVGM) at the arch dam–foundation rock interface, using data…”
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Locating Rockfalls Using Inter‐Station Ratios of Seismic Energy at Dolomieu Crater, Piton de la Fournaise Volcano by Kuehnert, J., Mangeney, A., Capdeville, Y., Vilotte, J. P., Stutzmann, E., Chaljub, E., Aissaoui, E., Boissier, P., Brunet, C., Kowalski, P., Lauret, F.

“…Rockfalls generate seismic signals that can be used to detect and monitor rockfall activity. Event locations can be estimated on the basis of arrival times,…”
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Coupling the spectral element method with a modal solution for elastic wave propagation in global earth models by Capdeville, Y., Chaljub, E., Montagner, J. P.

“…We present a new method for wave propagation in global earth models based upon the coupling between the spectral element method and a modal solution method…”
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Simulation of Topography Effects on Rockfall‐Generated Seismic Signals: Application to Piton de la Fournaise Volcano by Kuehnert, J., Mangeney, A., Capdeville, Y., Métaxian, J. P., Bonilla, L. F., Stutzmann, E., Chaljub, E., Boissier, P., Brunet, C., Kowalski, P., Lauret, F., Hibert, C.

“…Seismic waves generated by rockfalls contain valuable information on the properties of these events. However, as rockfalls mainly occur in mountainous regions,…”
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Adjusting for abstinence time in semen analyses: some considerations by Michels, K. A., Kim, K., Yeung, E. H., Plowden, T. C., Chaljub, E. N., Lu, Y.‐L., Mumford, S. L.

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Spectral element modelling of three‐dimensional wave propagation in a self‐gravitating Earth with an arbitrarily stratified outer core by Chaljub, Emmanuel, Valette, Bernard

“…This paper deals with the spectral element modelling of seismic wave propagation on a global scale. Two aspects relevant to low‐frequency studies are…”
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An hp-adaptive discontinuous Galerkin finite-element method for 3-D elastic wave modelling: An hp-adaptive DG-FEM for 3-D seismic modelling by Etienne, V., Chaljub, E., Virieux, J., Glinsky, N.

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Solving elastodynamics in a fluid–solid heterogeneous sphere: a parallel spectral element approximation on non-conforming grids by Chaljub, Emmanuel, Capdeville, Yann, Vilotte, Jean-Pierre

“…We present a spectral element approach for modeling elastic wave propagation in a solid–fluid sphere where the local effects of gravity are taken into account…”
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Sensitivity of SS precursors to topography on the upper-mantle 660-km discontinuity by Chaljub, Emmanuel, Tarantola, Albert

“…The sensitivity of SS precursors to the presence of topography on the 660‐km discontinuity is addressed using an axisymmetric finite difference approximation…”
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