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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
Error indicators for incompressible Darcy flow problems using enhanced velocity mixed finite element method
Y Amanbek, G Singh, G Pencheva, MF Wheeler
Computer Methods in Applied Mechanics and Engineering 363, 112884, 2020
172020
Multiscale Modeling and Simulation of Multiphase Flow in Porous Media Coupled with Geomechanics
MF Wheeler, I Yotov, B Ganis, G Pencheva, O Al Hinai, S Lee, B Min, ...
Univ. of Texas, Austin, TX (United States). Center for Subsurface Modeling …, 2019
2019
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
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
ICES REPORT 18-03
B Ganis, G Pencheva, MF Wheeler
2018
ICES REPORT 17-22
G Singh, G Pencheva, MF Wheeler
2017
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
Multiscale Mortar Methods: Theory Applications and Future Directions.
TM Wildey, BG van Bloemen Waanders, DT Seidl, T Arbogast, B Ganis, ...
Sandia National Lab.(SNL-NM), Albuquerque, NM (United States), 2016
2016
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
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 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
Impact of accurate fractured reservoir flow modeling on recovery predictions
G Singh, G Pencheva, K Kumar, T Wick, B Ganis, MF Wheeler
SPE Hydraulic Fracturing Technology Conference and Exhibition, SPE-168630-MS, 2014
302014
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 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
Modeling multiphase flow with nonplanar fractures
O Al-Hinai, G Singh, G Pencheva, T Almani, MF Wheeler
SPE Reservoir Simulation Conference?, SPE-163605-MS, 2013
222013
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
Robust a posteriori error control and adaptivity for multiscale, multinumerics, and mortar coupling
GV Pencheva, M Vohralík, MF Wheeler, T Wildey
SIAM Journal on Numerical Analysis 51 (1), 526-554, 2013
542013
ICES REPORT 12-46
B Ganis, M Juntunen, G Pencheva, MF Wheeler, I Yotov
2012
Enabling high-performance computing as a service
M AbdelBaky, M Parashar, H Kim, KE Jordan, V Sachdeva, J Sexton, ...
Computer 45 (10), 72-80, 2012
962012
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Articles 1–20