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Gergina Pencheva
Gergina Pencheva
Research Associate, Center for Subsurface Modeling, Institute for Computational Engineering and
Verified email at ices.utexas.edu
Title
Cited by
Year
A frozen Jacobian multiscale mortar preconditioner for nonlinear interface operators
B Ganis, G Pencheva, MF Wheeler, T Wildey, I Yotov
Multiscale Modeling & Simulation 10 (3), 853-873, 2012
312012
A Fully Implicit Reactive Flow Formulation for Low Salinity Waterflooding Process
G Singh, A Venkatraman, G Pencheva, M Wheeler
ECMOR XV-15th European Conference on the Mathematics of Oil Recovery, cp-494 …, 2016
2016
A global Jacobian method for mortar discretizations of a fully implicit two-phase flow model
B Ganis, K Kumar, G Pencheva, MF Wheeler, I Yotov
Multiscale Modeling & Simulation 12 (4), 1401-1423, 2014
302014
A global Jacobian method for mortar discretizations of a fully-implicit two-phase flow model. Multiscale Modeling and Simulation
B Ganis, K Kumar, G Pencheva, MF Wheeler, I Yotov
SIAM J. Sci. Comput. 12, 2014
2014
A global Jacobian method for mortar discretizations of nonlinear porous media flows
B Ganis, M Juntunen, G Pencheva, MF Wheeler, I Yotov
SIAM Journal on Scientific Computing 36 (2), A522-A542, 2014
182014
A Global Jacobian Method for Simultaneous Solution of Mortar and Subdomain Variables in Nonlinear Porous Media Flow. ICES REPORT 12–46
B Ganis, M Juntunen, G Pencheva, MF Wheeler, I Yotov
The Institute for Computational Engineering and Sciences, The University of …, 2012
52012
A multiscale mortar method and two-stage preconditioner for multiphase flow using a global Jacobian approach
B Ganis, K Kumar, G Pencheva, MF Wheeler, I Yotov
SPE Large Scale Computing and Big Data Challenges in Reservoir Simulation …, 2014
82014
A multiscale mortar mixed finite element method
T Arbogast, G Pencheva, MF Wheeler, I Yotov
Multiscale Modeling & Simulation 6 (1), 319-346, 2007
3972007
A parallel ensemble-based framework for reservoir history matching and uncertainty characterization
R Tavakoli, G Pencheva, MF Wheeler, B Ganis
Computational Geosciences 17, 83-97, 2013
182013
A posteriori error control and adaptivity for multiscale, multinumerics, and mortar coupling
G Pencheva, M Vohralik, MF Wheeler, T Wildey
To appear, 2010
22010
Adaptive mesh refinement with an enhanced velocity mixed finite element method on semi-structured grids using a fully coupled solver
B Ganis, G Pencheva, MF Wheeler
Computational Geosciences 23, 149-168, 2019
122019
An approximate Jacobian nonlinear solver for multiphase flow and transport
G Singh, G Pencheva, MF Wheeler
Journal of Computational Physics 375, 337-351, 2018
182018
Balancing domain decomposition for mortar mixed finite element methods
G Pencheva, I Yotov
Numerical linear algebra with applications 10 (1‐2), 159-180, 2003
652003
Balancing Domain Decomposition for Porous Media Flow in
G Pencheva, I Yotov
Fluid Flow and Transport in Porous Media, Mathematical and Numerical …, 2002
22002
Center for Frontiers of Subsurface Energy Security. Final Report
D Akhbari, Y Akkutlu, SJ Altman, M Aman, B Aminzadeh, T Arbogast, ...
Univ. of Texas, Austin, TX (United States), 2019
2019
Changes in UTPROJ3D: A Three-Dimension Multiblock Mixed-Hybrid Finite Element Code
G Pencheva, I Yotov
Copy of A Frozen Jacobian Multiscale Mortar Preconditioner for Nonlinear Interface Operators.
TM Wildey, B Ganis, G Pencheva, MF Wheeler, I Yotov
Multiscale Modeling and Simulation, 2011
2011
Designing airplane struts using minimal surfaces
D Alagoz, S Hoogendoorn, S Kakollu, SD Valle, T Moeller, SK Natarajan, ...
2002
Development and Implementation of an Efficient Parallel Ensemble Based Framework for History Matching and Uncertainty Quantification
R Tavakoli, G Pencheva, MF Wheeler, B Ganis
2011
Discontinuous and enriched Galerkin methods for phase-field fracture propagation in elasticity
P Mital, T Wick, MF Wheeler, G Pencheva
Numerical Mathematics and Advanced Applications ENUMATH 2015, 195-203, 2016
102016
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Articles 1–20