Zobrazeno 1 - 10 of 12 pro vyhledávání: '"Alain Genty"'
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Computation of Saturation Dependence of Effective Diffusion Coefficient in Unsaturated Argillite Micro-fracture by Lattice Boltzmann Method
Autor: Alain Genty, Soukaina Gueddani, Magdalena Dymitrowska
Publikováno v: Transport in Porous Media
Transport in Porous Media, 2017, 117, pp.149-168. ⟨10.1007/s11242-017-0826-z⟩
Transport in Porous Media, Springer Verlag, 2017, 117, pp.149-168. ⟨10.1007/s11242-017-0826-z⟩
Getting access to the effective diffusion coefficient is a key point to provide realistic predictions of migration of radionuclides from radioactive waste repository in deep argillaceous geological formations. In the present work, the effective diffu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f01accaa3c004fa32b9dd90ad522a7c
https://cea.hal.science/cea-02421902/document
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3
Gas Migration in Highly Water-Saturated Opalinus Clay Microfractures Using a Two-Phase TRT LBM
Autor: Alain Genty, Valérie Pot, Magdalena Dymitrowska, Seifallah Ben Hadj Hassine
Publikováno v: Transport in Porous Media
Transport in Porous Media, Springer Verlag, 2017, 116 (3), pp.975-1003. ⟨10.1007/s11242-016-0809-5⟩
Hydrogen gas migration modeling through water-saturated engineering barriers and the host rock of a deep geological repository for radioactive waste is of concern for safety assessment of such facilities. A two-phase two-relaxation-time lattice Boltz
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f76e35939ad637cc1c8c1764ed2fe13
https://hal.archives-ouvertes.fr/hal-01471288
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4
Unsaturated water flow and tracer transport modeling with Alliances
Autor: Alain Genty, Crina Bucur, Alina Constantin, Daniela Diaconu
Publikováno v: Nuclear Engineering and Design. 265:986-996
Understanding water flow and solute transport in porous media is of central importance in predicting the radionuclide fate in the geological environment, a topic of interest for the performance and safety assessment studies for nuclear waste disposal
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::74e706108a30ec3c9ab08cb60b0fb04d
https://doi.org/10.1016/j.nucengdes.2013.10.001
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5
Maximum and Minimum Principles for Radionuclide Transport Calculations in Geological Radioactive Waste Repository: Comparison Between a Mixed Hybrid Finite Element Method and Finite Volume Element discretizations
Autor: Christophe Le Potier, Alain Genty
Publikováno v: Transport in Porous Media. 88:65-85
In the context of high-level radioactive waste repository simulations, specific waste repository system properties require the use of a highly heterogeneous and anisotropic diffusion tensors. Classical finite volume or mixed hybrid finite element sch
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ce5e5676000b9611c1192370c188e86e
https://doi.org/10.1007/s11242-011-9724-y
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6
Numerical modelling of hydraulic decompression due to the excavation of tunnel and drifts at the Tournemire underground laboratory
Autor: Claude Mügler, Alain Genty, Justo Cabrera
Publikováno v: Geotechnical and Geological Engineering. 22:525-543
The Tournemire underground laboratory is situated in a clay formation and consists of a disaffected railway tunnel and two perpendicular drifts. The paper presents modelling and 3D simulations of the hydraulic behaviour of the argillaceous formation
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::27408edf2560975fa6bed16dcb9be531
https://doi.org/10.1023/b:gege.0000047044.11492.e2
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7
Numerical calculation of effective diffusion in unsaturated porous media by the TRT Lattice Boltzmann Method
Autor: Alain Genty, Valérie Pot
Publikováno v: Transport in Porous Media
Transport in Porous Media, Springer Verlag, 2014, 105 (2), pp.391-410. ⟨10.1007/s11242-014-0374-8⟩
Transport in Porous Media, 2014, 105 (2), pp.391-410. ⟨10.1007/s11242-014-0374-8⟩
International audience; Numerical models that solve transport of pollutants at the macroscopic scale in unsaturated porous media need the effective diffusion dependence on saturation as an input. We conducted numerical computations at the pore scale
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9a5c7df0f6b53d444e3493aa0033165
https://hal.inrae.fr/hal-02633210
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8
Numerical simulation of 3D liquid-gas distribution in porous media by a two-phase TRT Lattice Boltzmann Method
Autor: Alain Genty, Valérie Pot
Publikováno v: Transport in Porous Media
Transport in Porous Media, Springer Verlag, 2013, 96 (2), pp.271-294. ⟨10.1007/s11242-012-0087-9⟩
The 3D description of the soil structure at the pore scale level can help to elucidate the biological functioning of soil. The water-air distribution in the 3D-pore space is of particular interest because it determines the diffusion pathways of nutri
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d44570bd0c00bd7de1757ee6e88a8c2f
https://hal.archives-ouvertes.fr/hal-01001039
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9
Analysis of the excavation deviations impact on geological radioactive waste repository performance
Autor: Stéphane Gounand, Christophe Le Potier, Alain Genty
Publikováno v: Geotechnical and Geological Engineering
Geotechnical and Geological Engineering, 2011, 29 (4), pp.537-554. ⟨10.1007/s10706-011-9401-5⟩
International audience; Numerical simulations of the transport of radionuclide from high-level radioactive waste stored in geological repositories often do not take into account construction defects in the repository. The potential impact of drilling
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35830f9f91a6265331f45fb09f36e676
https://hal.science/hal-04102713/document
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10
Laboratory determination of the full permeability tensor
Autor: Philippe Renard, Alain Genty, Fritz Stauffer
Publikováno v: Scopus-Elsevier
Hydraulic conductivity (or intrinsic permeability) determined in a standard permeameter is biased if the anisotropy is not taken into account. This bias can be a significant source of error in the characterization of any type of aquifer or reservoir.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53bc9135f7d7ef2af3145cd52e239423
http://doc.rero.ch/record/9777/files/Renard_Philippe_-_Laboratory_determination_of_the_full_20080905.pdf
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