Search Results - "Wheeler, Mary"

A primal-dual active set method and predictor-corrector mesh adaptivity for computing fracture propagation using a phase-field approach by Heister, Timo, Wheeler, Mary F., Wick, Thomas

“…In this paper, we consider phase-field based fracture propagation in elastic media. The main purpose is the development of a robust and efficient numerical…”
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A multiscale fixed stress split iterative scheme for coupled flow and poromechanics in deep subsurface reservoirs by Dana, Saumik, Ganis, Benjamin, Wheeler, Mary F.

“…In coupled flow and poromechanics phenomena representing hydrocarbon production or CO2 sequestration in deep subsurface reservoirs, the spatial domain in which…”
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IPACS: Integrated Phase-Field Advanced Crack Propagation Simulator. An adaptive, parallel, physics-based-discretization phase-field framework for fracture propagation in porous media by Wheeler, Mary F., Wick, Thomas, Lee, Sanghyun

“…In this work, we review and describe our computational framework for solving multiphysics phase-field fracture problems in porous media. Therein, the following…”
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Adaptive enriched Galerkin methods for miscible displacement problems with entropy residual stabilization by Lee, Sanghyun, Wheeler, Mary F.

“…We present a novel approach to the simulation of miscible displacement by employing adaptive enriched Galerkin finite element methods (EG) coupled with entropy…”
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Analytical and variational numerical methods for unstable miscible displacement flows in porous media by Scovazzi, Guglielmo, Wheeler, Mary F., Mikelić, Andro, Lee, Sanghyun

“…The miscible displacement of one fluid by another in a porous medium has received considerable attention in subsurface, environmental and petroleum engineering…”
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A posteriori error estimates for Biot system using Enriched Galerkin for flow by Girault, Vivette, Lu, Xueying, Wheeler, Mary F.

“…We analyze the Biot system solved with a fixed-stress split, Enriched Galerkin (EG) discretization for the flow equation, and Galerkin for the mechanics…”
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Three-way coupling of multiphase flow and poromechanics in porous media by Lu, Xueying, Wheeler, Mary F.

“…•Convergence results are obtained for three-way coupling of single phase flow and poroelasticity with mixed finite element for flow and continuous Galerkin…”
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Convergence analysis of two-grid fixed stress split iterative scheme for coupled flow and deformation in heterogeneous poroelastic media by Dana, Saumik, Wheeler, Mary F.

“…We perform a convergence analysis of a two-grid fixed stress split algorithm for the Biot system modeling coupled flow and deformation in heterogeneous…”
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Dynamic local coupling for multiphase flow: A compromise between efficiency and stability by Li, Hanyu, Wheeler, Mary F.

“…Complex models involving numerous coupled physical processes create substantial computational challenge. This paper introduces a solver algorithm that…”
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Phase-field modeling of proppant-filled fractures in a poroelastic medium by Lee, Sanghyun, Mikelić, Andro, Wheeler, Mary F., Wick, Thomas

“…In this paper we present a phase field model for proppant-filled fractures in a poroelastic medium. The formulation of the coupled system involves four…”
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A posteriori error estimates for Biot system using a mixed discretization for flow by Wheeler, Mary F., Girault, Vivette, Li, Hanyu

“…We first derive convergence and a priori stability, and next reliability and efficiency of a posteriori error indicators for a Biot poroelastic model coupled…”
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Modeling interactions of natural and two-phase fluid-filled fracture propagation in porous media by Lee, Sanghyun, Wheeler, Mary F.

“…In this paper, a novel computational framework is introduced for simulation of multiphase flow, geomechanics, and fracture propagation in porous media based on…”
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Numerical Modeling of CO2 Storage: Applications to the FluidFlower Experimental Setup by Jammoul, Mohamad, Delshad, Mojdeh, Wheeler, Mary F.

“…Carbon capture and storage is one of the key technologies that can help industries limit their environmental footprint and societies achieve the climate change…”
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A phase-field multirate scheme with stabilized iterative coupling for pressure driven fracture propagation in porous media by Jammoul, Mohamad, Wheeler, Mary F., Wick, Thomas

“…Phase-field methods have the potential to simulate large scale evolution of networks of fractures in porous media without the need to explicitly track…”
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Efficient Bayesian inference of subsurface flow models using nested sampling and sparse polynomial chaos surrogates by Elsheikh, Ahmed H., Hoteit, Ibrahim, Wheeler, Mary F.

“…•Nested sampling (NS) is proposed for Bayesian prior model selection.•The NS algorithm is accelerated using a two-stage MCMC sampling.•A response surface is…”
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Convergence of iterative coupling of geomechanics with flow in a fractured poroelastic medium by Girault, Vivette, Kumar, Kundan, Wheeler, Mary F.

“…We consider an iterative scheme for solving a coupled geomechanics and flow problem in a fractured poroelastic medium. The fractures are treated as possibly…”
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A space–time domain decomposition approach using enhanced velocity mixed finite element method by Singh, Gurpreet, Wheeler, Mary F.

“…A space–time domain decomposition approach is presented as a natural extension of the enhanced velocity mixed finite element (EVMFE), introduced by Wheeler et…”
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The effect of stress boundary conditions on fluid‐driven fracture propagation in porous media using a phase‐field modeling approach by Shiozawa, Sogo, Lee, Sanghyun, Wheeler, Mary F.

“…Summary A phase‐field approach for fluid‐driven fracture propagation in porous media with varying constant compatible stress boundary conditions is discussed…”
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A DG-based interface element method for modeling hydraulic fracturing in porous media by Liu, Ruijie, Liu, Zhijun, Wheeler, Mary F.

“…Fracture propagation coupled with fluid flow in porous media has very important applications in fracking in oil and gas reservoirs, corrosion in ceramics, and…”
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An approximate Jacobian nonlinear solver for multiphase flow and transport by Singh, Gurpreet, Pencheva, Gergina, Wheeler, Mary F.

“…We present an approximate Jacobian approach for solving nonlinear, multiphase flow and transport problems in porous media. A backward Euler time discretization…”
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