Search Results - "Roubinet, Delphine"

Random Walk Methods for Modeling Hydrodynamic Transport in Porous and Fractured Media from Pore to Reservoir Scale by Noetinger, Benoit, Roubinet, Delphine, Russian, Anna, Le Borgne, Tanguy, Delay, Frederick, Dentz, Marco, de Dreuzy, Jean-Raynald, Gouze, Philippe

“…Random walk (RW) methods are recurring Monte Carlo methods used to model convective and diffusive transport in complex heterogeneous media. Many applications…”
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Models and Interpretation Methods for Single-Hole Flowmeter Experiments by Lods, Gerard, Roubinet, Delphine

“…Subsurface and groundwater flow characterization is of great importance for various environmental applications, such as the dispersion of contaminants and…”
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Groundwater flow characterization of an ophiolitic hard-rock aquifer from cross-borehole multi-level hydraulic experiments by Lods, Gérard, Roubinet, Delphine, Matter, Jürg M., Leprovost, Richard, Gouze, Philippe

“…•Characterization of structural heterogeneities and discontinuities in ophiolitic rock.•Cross-borehole open pumping tests and multi-level pumping/monitoring…”
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Particle Methods for Heat Transfer in Fractured Media by Gisladottir, Viktoria R., Roubinet, Delphine, Tartakovsky, Daniel M.

“…Quantitative understanding of heat transfer in fractured media is critical in a wide range of applications, including geothermal energy harvesting…”
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Particle tracking as a vulnerability assessment tool for drinking water production by Pryet, Alexandre, Matran, Pierre, Cousquer, Yohann, Roubinet, Delphine

“…The simulation of concentration values and use of such data for history-matching is often impeded by the computation time of groundwater transport models based…”
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Characterizing Near-Surface Fractured-Rock Aquifers: Insights Provided by the Numerical Analysis of Electrical Resistivity Experiments by Demirel, Serdar, Roubinet, Delphine, Irving, James, Voytek, Emily

“…Fractured-rock aquifers represent an important part of the groundwater that is used for domestic, agricultural, and industrial purposes. In these natural…”
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Particle-tracking simulations of anomalous transport in hierarchically fractured rocks by Roubinet, Delphine, de Dreuzy, Jean-Raynald, Tartakovsky, Daniel M.

“…Complex topology of fracture networks and interactions between transport processes in a fracture and the ambient un-fractured rock (matrix) combine to render…”
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Models and Interpretation Methods for Single-Hole Flowmeter Experiments by Lods, Gerard, Roubinet, Delphine

“…Subsurface and groundwater flow characterization is of great importance for various environmental applications, such as the dispersion of contaminants and…”
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Analysis of thermal dilution experiments with distributed temperature sensing for fractured rock characterization by Klepikova, Maria, Brixel, Bernard, Roubinet, Delphine

“…•We present a new method to estimate the rock thermal conductivity along the borehole.•Under forced flow conditions, hydraulic connections between boreholes…”
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Preferential Pathways Inversion From Cross‐Borehole Electrical Data by Lelimouzin, Léa, Champollion, Cédric, Lévy, Léa, Roubinet, Delphine

“…Identification of preferential flow‐paths, such as fractures, is required for various issues in geosciences. When chemicals are injected into the subsurface,…”
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Thermal Experiments for Fractured Rock Characterization: Theoretical Analysis and Inverse Modeling by Zhou, Zitong, Roubinet, Delphine, Tartakovsky, Daniel M.

“…Field‐scale properties of fractured rocks play a crucial role in many subsurface applications, yet methodologies for identification of the statistical…”
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Comparison of REV size and tensor characteristics for the electrical and hydraulic conductivities in fractured rock by Demirel, Serdar, Irving, James, Roubinet, Delphine

“…The representative elementary volume (REV) is a critically important concept in fractured rock investigations as it tells us at what scale the fractured domain…”
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Preface for “Discrete fracture networks in geo-hydrology: advancements and practical applications” by Dershowitz, William S., Fidelibus, Corrado, Roubinet, Delphine, Xu, Chaoshui

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Pore-scale Transport in Rocks of Different Complexity Modeled by Random Walk Methods by Gouze, Philippe, Puyguiraud, Alexandre, Roubinet, Delphine, Dentz, Marco

“…We investigate pore-scale transport of a passive solute in three types of reservoir rocks of distinctly different heterogeneity characteristics, using both…”
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Multi-scale random walk models for reactive transport processes in fracture-matrix systems by Roubinet, Delphine, Gouze, Philippe, Puyguiraud, Alexandre, Dentz, Marco

“…Random walk methods are particularly well suited for modeling (anomalous) transport processes in complex systems, from heterogeneous porous domains to…”
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Stochastic inversion for soil hydraulic parameters in the presence of model error: An example involving ground-penetrating radar monitoring of infiltration by Köpke, Corinna, Irving, James, Roubinet, Delphine

“…•New methodology for addressing model error in Bayesian-MCMC stochastic inversions.•Construction of model-error basis using principal components…”
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Characterization and upscaling of hydrodynamic transport in heterogeneous dual porosity media by Gouze, Philippe, Puyguiraud, Alexandre, Roubinet, Delphine, Dentz, Marco

“…•3-dimensional Time Domain Random Walk computation in dual porosity porous mediap.•Analyze the statistics of residence times in the connected porosity and the…”
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Anomalous transport and upscaling in critically-connected fracture networks under stress conditions by Jiang, Chuanyin, Roubinet, Delphine, Lei, Qinghua, Wang, Yanyong, Wang, Xiaoguang

“…Anomalous transport in fractured rocks is of high importance for numerous research fields and applications in hydrogeology and has been widely studied in the…”
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Role of mineralogical, structural and hydrodynamic rock properties in conduits formation in three distinct carbonate rock types by Leger, M., Luquot, L., Roubinet, D.

“…Adopting sustainable strategies to manage water resources of karst reservoirs requires to understand the carbonate rock reactivity that is responsible for the…”
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Surrogate models of heat transfer in fractured rock and their use in parameter estimation by Song, Guofeng, Roubinet, Delphine, Wang, Xiaoguang, Li, Gensheng, Song, Xianzhi, Tartakovsky, Daniel M.

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