Zobrazeno 1 - 10 of 50 pro vyhledávání: '"Le Goc Romain"'
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Akademický článek
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Akademický článek
Scaling of fractured rock flow. Proposition of indicators for selection of DFN based flow models
Autor: Davy, Philippe, Le Goc, Romain, Darcel, Caroline, Selroos, Jan-Olof
Publikováno v: Comptes Rendus. Géoscience, Vol , Iss , Pp 1-23 (2023)
The objective of the paper is to better understand and quantify the flow structure in fractured rocks from flow logs, and to propose relevant indicators for validating, calibrating or even rejecting hydrogeological models. We first studied what the i
Externí odkaz: https://doaj.org/article/8c71cc5b673546de87ff5b459eb5d550
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3
Analysis of the Characteristics of Particle Trajectories in DFN and Consequences on Travel Time Distributions
Autor: Le Goc, Romain, Darcel, Caroline, Davy, Philippe, Selroos, Jan-Olof
Publikováno v: 3rd International Discrete Fracture Network Engineering Conference
3rd International Discrete Fracture Network Engineering Conference, Jun 2022, Santa Fe, United States. ⟨10.56952/ARMA-DFNE-22-0048⟩
Abstract This paper focuses on the understanding of the controlling factors of breakthrough curves in fractured systems. DFN.lab is used to define DFN models derived from the characteristics of a sub-part of the Forsmark repository and to perform sim
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aeda3504a3126f1296e63b04a804e6ed
https://doi.org/10.56952/arma-dfne-22-0048
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4
Permecability: Factoring Stress Dependency into the Permeability of Fractured Rocks
Autor: Darcel, Caroline, Davy, Philippe, Le Goc, Romain, Selroos, Jan-Olof, Ivars, Diego Mas
Publikováno v: American Geophysical Union Fall Meeting (AGU 2021)
American Geophysical Union Fall Meeting (AGU 2021), Dec 2021, virtual, United States. pp.H42E-08
International audience; The dependency of permeability with depth, its sensitivity to injection pressure and earthquakes are all evidence that permeability depends on stress. Since stresses vary both vertically (lithostatic pressure) and horizontally
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a5a6b356d21543818275915a3a2f6a84
https://insu.hal.science/insu-03534522
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5
Rock mechanics and DFN models in the Swedish Nuclear Waste Disposal Program
Autor: Le Goc Romain, Diego Mas Ivars, Lavoine Etienne, Darcel Caroline, Doolaeghe Diane, Davy Philippe, Emam Sacha, Ghazal Rima
Publikováno v: IOP Conference Series: Earth and Environmental Science
IOP Conference Series: Earth and Environmental Science, 2021, 861 (4), pp.042124. ⟨10.1088/1755-1315/861/4/042124⟩
IOP Conference Series: Earth and Environmental Science, IOP Publishing, 2021, 861 (4), pp.042124. ⟨10.1088/1755-1315/861/4/042124⟩
International audience; Discrete Fracture Network (DFN) is a modeling framework for fractured rocks. The core element is the description of geological medium as a network of discrete fractures that can be either generated from statistical distributio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9300b513f87ae6455472af70f8c58ff6
https://insu.hal.science/insu-03423352
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A semi-analytical formulation for thermo-mechanical advective-diffusive heat transport in DFN
Autor: de Simone, Silvia, Pinier, Benoît, Bour, Olivier, Davy, Philippe, Le Goc, Romain
Publikováno v: 55th US Rock Mechanics/Geomechanics Symposium
55th US Rock Mechanics/Geomechanics Symposium, American Rock Mechanics Association (ARMA)., Jun 2021, online, United States
International audience; Modeling heat transfer in complex heterogeneous fractured system is key for geothermal energy applications. Discrete fracture network (DFN) modeling is the ideal framework to reproduce the advective part of the transport, whic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::19e9494edd02653843ac3bde5ebe50c8
https://insu.hal.science/insu-03326683/document
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7
Assessing multiscale Discrete Fracture Network flow with graphs
Autor: Doolaeghe, Diane, Davy, Philippe, Darcel, Caroline, Le Goc, Romain, De'Haven Hyman, Jeffrey
Publikováno v: 55th US Rock Mechanics/Geomechanics Symposium.
55th US Rock Mechanics/Geomechanics Symposium., American Rock Mechanics Association (ARMA), Jun 2021, online, United States
International audience; evaluate the use of graphs as a fast and relevant substitute to DFNs. Graphs reduce the DFNs’ complexity to their connectivity structure by forming an assembly of nodes connected by edges, to which physical properties, like
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::243ee25581c8c8c4a9d7fe0fa5efa58f
https://hal-insu.archives-ouvertes.fr/insu-03326686/file/DFNE_2021_Graphs_Doolaeghe.pdf
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Rock mass effective properties from a DFN approach Phase 1 - Elastic properties
Autor: Darcel, Caroline, Le Goc, Romain, Doolaeghe, Diane, Ghazal, Rima, Davy, Philippe
Publikováno v: [Technical Report] R-20-05, Svensk Kärnbränslehantering AB. 2021
The objective is to significantly reduce the rock mass mechanical modeling uncertainties, which are above all related to the geometrical and mechanical properties of the fracture network, especially relative to scaling and anisotropy issues. It is al
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::92efbc5f2f2254fc3741e2a7ef11e92b
https://hal-insu.archives-ouvertes.fr/insu-03326689
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DFN.lab: software platform for Discrete Fracture Network models
Autor: Le Goc, Romain, Pinier, Benoît, Darcel, Caroline, Lavoine, Etienne, Doolaeghe, Diane, de Simone, Silvia, De Dreuzy, Jean-Raynald, Davy, Philippe
Publikováno v: American Geophysical Union Fall Meeting 2019
American Geophysical Union Fall Meeting 2019, Dec 2019, San Francisco, United States., pp.H41H-1778, 2019
American Geophysical Union Fall Meeting 2019, Dec 2019, San Francisco, United States. pp.H41H-1778, 2019
International audience; DFN.lab is a modular computational suite to deal with three-dimensional discrete fracture networks (DFN) models from DFN generation to simulation and analysis of connectivity, flow, mechanical and transport properties. DFN.lab
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::90faaf22866d02fd790a9349224c7204
https://insu.hal.science/insu-02402555/file/LeGocetal.DFN.lab-print.pdf
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10
Modeling of Thermo-Hydro-Mechanical coupled processes in fractured media by Discrete Fracture Network
Autor: de Simone, Silvia, Le Goc, Romain, Pinier, Benoît, Darcel, Caroline, Bour, Olivier, Davy, Philippe
Publikováno v: American Geophysical Union Fall Meeting 2019
American Geophysical Union Fall Meeting 2019, Dec 2019, San Francisco, United States. pp.H41H-1786, 2019
American Geophysical Union Fall Meeting 2019, Dec 2019, San Francisco, United States., pp.H41H-1786, 2019
International audience; Non-isothermal fluid flow in fractured media is a complex process because both pressure and temperature variations deform the rock, thus modifying the aperture of the fractures. This in turn affects the pressure diffusion and
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::be7ecab73ecee7ad53d810e70e976ecf
https://hal-insu.archives-ouvertes.fr/insu-02402661
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