Haut PDF Smeared Fractures: a promising approach to model transfers in fractured media
Smeared Fractures: a promising approach to model transfers in fractured media
... Smeared Fractures: a promising approach to model transfers in fractured media Andre Fourno, Grenier Christophe, Fred Delay, Emmanuel Mouche, Hakim Benabderrahmane.. To cite this version:[r] ...
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A Residual a Posteriori Error Estimators for a Model for Flow in Porous Media with Fractures
... the fractures are included individually in the ...the fractures are taken into account individually and not averaged) or reduced models (since the fractures are modeled as surfaces of ...
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Modeling water flow and mass transport in fractured porous media : application to seawater intrusion and unsaturated zone
... develop in this work a GSA based on the non-intrusive PCE. In particular, we apply an efficient sparse technique to construct the PCE with a reduced number of model evaluations, ...
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Hybrid dimensional modeling of multi-phase Darcy flows in fractured porous media
... refer to [65, 68]. For two-phase Darcy flow, a cell-centred Finite Volume scheme using a Two Point Flux Ap- proximation (TPFA) is proposed in [54], assuming the orthogonality of the mesh and ...
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Development and Qualification of a Smeared Fracture Modelling Approach for Transfers in Fractured Media
... transport in a fractured rock with a smeared fracture approach: a Lagrangian method and an Eulerian ...suited to the actual flow field for the smeared ...
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A hybrid-dimensional compositional two-phase flow model in fractured porous media with phase transitions and Fickian diffusion
... a parametrization of the capillary pressure ...hybrid-dimensional model is discretized using a TPFA combined with a redistribution of the porous volume both at mf interfaces and at edges ...
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A Hybrid High-Order method for passive transport in fractured porous media
... fractures in the disposal areas due to, for example, tunnel excavation, can drastically accelerate the migration process of ...radionuclides. A common feature of fractures in ...
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Modeling flow in fractured geologic media : upscaling and application to deep geothermal reservoirs
... on a mechanistic model to predict the formation and propagation of fractures and validated their results with experimental ...used to generate DFN’s inspired from geomechanics and based ...
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Immiscible two-phase Darcy flow model accounting for vanishing and discontinuous capillary pressures: application to the flow in fractured porous media
... plied to the two-phase Darcy flow problem lead to the systems of nonlinear equations, which are traditionally solved by some variant of Newton’s ...respect to a nonlinear change of variable. ...
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Qualification and validity of a smeared fractures modeling approach for flow and transport in fractured media
... bottom to top of the ...concentration in one mesh of the ...corresponding to the different zones mentioned on figure ...main fractures (numbered 3 and ...leads to dispersion process of ...
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A nonlinear random walk approach to concentration-dependent contaminant transport in porous media
... RESULTS In this section, we test the proposed random-walk model on some experimental measurements of dense contaminant transport obtained at the Physical-Chemistry Department 共DPC兲, ...of a ...
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Reactive transport modeling in fractured media of nuclear glass for industrial application
... on a 2D model, by unifying information obtained by analyzing images of longitudinal and transversal cross-sections of glass canisters, it is realistic to construct a realistic 3D ...necessary ...
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A promising way to model damage in composite and dry fabrics using a Discrete Element Method (DEM)
... ABSTRACT A promising way to model fracture mechanics with the use of an original Discrete Element Method (DEM) is ...method to capture kinetic damage induced by cracking phenomena ...
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A Partial Approach To Model Checking
... develop a simple method for ap- plying model checking without incurring the cost of modelling concurrency by ...identical to those of methods based on interleaving semantics, it just avoids most of ...
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A model of social welfare improving transfers
... is a u ∈ U with b(m, u) 6= 0. One concludes that (M, U ; b) is a strict dual ...ready to present our main result. Equivalence between statements (a) and (b) in Theorem 2 below is ...
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Gradient discretization of hybrid dimensional Darcy flows in fractured porous media
... flow model with continuous pressures has been the object of several works. In [19] a cell-centered Finite Volume scheme using a Two Point Flux Approximation (TPFA) is proposed assuming the ...
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Modeling streaming potential in porous and fractured media, description and benefits of the effective excess charge density approach
... Modeling streaming potential in porous and fractured media, description and benefits of the effective excess charge density approach.. Arkoprovo Biswas, Shashi Prakash Sharma..[r] ...
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A Partial Approach To Model Checking
... work to the one presented here is certainly that of Valmari ...adapting to model checking a method that avoids considering all interleavings of independent events while generating the state ...
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Thaxtomin A: a promising alternative to synthetic herbicides
... expected to increase thaxtomin production compared to the wild-type ...thaxtomin A, but this mutant was also shown to be a constitutive producer ...thaxtomin A overproduction ...
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A domain decomposition approach to finite-epsilon homogenization of scalar transport in porous media
... apply to specific cases and lack ...HT in the case where the unit- cell contains two different domains that differ by the value of the diffusion coefficients [30, ...The approach relies on the ...
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