Relevant Publication

Journal and Patents

2017:

• N. Castelletto, H. Hajibeygi, H. A. Tchelepi, Multiscale Finite-Element Method for Linear Elastic Geomechanics, Journal of Computational Physics, 331 (2017) 337-356.

2016:

• R. Moraes, J. Rodrigues, H. Hajibeygi, J.D. Jasnen, Multiscale gradient computation for subsurface flow models, Journal of Computational Physics, under review, Jul 2016.
• D. Voskov, Coarsening of physical representation in multiphase compositional model, Journal of Computational Physics, under review, 2016.
• M. Tene, M. Al-Kobaisi, H. Hajibeygi, Algebraic multiscale method for flow in heterogeneous porous media with embedded discrete fractures (F-AMS), Journal of Computational Physics, 321 (2016) 819-845.
• M. Cusini, C. van Kruijsdijk, H. Hajibeygi, Algebraic dynamic multilevel (ADM) method for fully implicit simulations of multiphase flow in porous media, J Comput. Physics, 314 (2016) 60-79.
• S. Shah, O. Moyner, M. Tene, K-A. Lie, H. Hajibeygi, The multiscale restriction smoothed basis method for fractured porous media (F-MsRSB), Journal of Computational Physics, 318 (2016) 36–57.
• Y. Wang, H. Hajibeygi, H. A. Tchelepi: Monotone Multiscale Finite-Volume Method, Computational Geosciences, Computational Geosciences, 20 (2016) 509-524.
• A. Lukyanov, H. Hajibeygi, J. Natvig, K. Bradtvet, MULTILEVEL MONOTONE CONSTRAINED PRESSURE RESIDUAL MULTISCALE TECHNIQUES, US Patent 2016/0162612.

2015:

• M. Tene, Y. Wang, H. Hajibeygi, Adaptive Algebraic Multiscale Solver for Compressible Flows in Heterogeneous Porous Media, Journal of Computational Physics, 300 (2015) 679-694.
• M. Cusini, A. Lukyanov, J. Natvig, H. Hajibeygi: Constrained pressure residual multiscale (CPR-MS) method for fully implicit simulation of multiphase flow in porous media, Journal of Computational Physics, 299 (2015) 472-486.

2014:

• H. Hajibeygi, H. A. Tchelepi, Compositional Multiscale Finite-Volume Formulation, SPE Journal, 19 (2) (2014) 316-326.
• Y. Wang, H. Hajibeygi, H. A. Tchelepi, Algebraic multiscale solver for flow in heterogeneous porous media, Journal of Computational Physics, 259 (2014) 284–303.
• H. Hajibeygi, D. Karvounis and P. Jenny, System And Method For Simulating Fluid Flow In A Fractured Reservoir, US Patent: US 8798977, Granted on 5 August 2014.

2013 and before:

• H. Hajibeygi, S. H. Lee and I. Lunati, Accurate and Efficient Simulation of Multiphase Flow in a Heterogeneous Reservoir by Using Error Estimate and Control in the Multiscale Finite-Volume Framework, SPE Journal, 17 (2012) 1071-1083.
• H. Hajibeygi, G. Bonfigli, M.A. Hesse, P. Jenny, ITERATIVE MULTI-SCALE METHOD FOR FLOW IN POROUS MEDIA, US Patent,  No. US 8301429, Granted on October 30, 2012.
• H. Hajibeygi, D. Karvounis and P. Jenny, A hierarchical fracture model for the iterative multiscale finite volume method, Journal of Computational Physics, 230 (2011) 8729-8743.
• H. Hajibeygi and P. Jenny, Adaptive iterative multiscale finite volume method, Journal of Computational Physics, 230 (2011) 628-643.
• H. Hajibeygi and P. Jenny, Multiscale finite volume method for parabolic problems arising from compressible multiphase flow in porous media, Journal of Computational Physics, 228 (2009) 5129-5147.
• H. Hajibeygi, G. Bonfigli, M.A. Hesse, and P. Jenny, Iterative multiscale finite-volume method, Journal of Computational Physics 227 (2008) 8604-8621.
• K. Sadeghy, H. Hajibeygi, S. Taghavi, Stagnation Point Flow of Upper-Convected Maxwell Fluids, Int. J. of Non-Linear Mechanics, 41 (2006) 1242-1247.

Conference (full-length paper) Proceedings

2016:

• M. Cusini, C. van Kruijsdijk, H. Hajibeygi: Algebraic Dynamic Multilevel (ADM) Fully Implicit Method for Multiphase Flow in Heterogeneous Porous Media, 15th European Conference on the Mathematics of Oil Recovery (ECMOR XV), 29 August - 1 September, 2016, Amsterdam, The Netherlands.
• N. Castelletto, H. Hajibeygi, H.A. Tchelepi, Hybrid Multiscale Formulation for Coupled Flow and Geomechanics, 15th European Conference on the Mathematics of Oil Recovery (ECMOR XV), 29 August - 1 September, 2016, Amsterdam, The Netherlands.
• M. Tene, M. Al-Kobaisi, H. Hajibeygi, Multiscale Projection-based Embedded Discrete Fracture Modelling Approach (FAMS-pEDFM), 15th European Conference on the Mathematics of Oil Recovery (ECMOR XV), 29 August - 1 September, 2016, Amsterdam, The Netherlands.
• R. Moraes, J.R.P. Rodrigues, H. Hajibeygi, J.D. Jansen, Multiscale Gradient Computation for Subsurface Flow Models, 15th European Conference on the Mathematics of Oil Recovery (ECMOR XV), 29 August - 1 September, 2016, Amsterdam, The Netherlands.
• A. Manea, H. Hajibeygi, P. Vassilevski, H.A. Tchelepi, Enriched Algebraic Multiscale Linear Solver, 15th European Conference on the Mathematics of Oil Recovery (ECMOR XV), 29 August - 1 September, 2016, Amsterdam, The Netherlands.
• M. Khait, D. Voskov: Operator-based linearization for non-isothermal multiphase compositional flow in porous media, 15th European Conference on the Mathematics of Oil Recovery (ECMOR XV), 29 August - 1 September 2016, Amsterdam, Netherlands.
• M. Khait, D. V. Voskov: "Operator-based Linearization for Modeling of Low-enthalpy Geothermal Processes", proceedings of the 41st Workshop on Geothermal Reservoir Engineering, 22-24 February 2016, Stanford, California, USA 

2015:

• M. Tene, M. Al-Kobaisi, H. Hajibeygi: Algebraic Multiscale Solver for Flow in Heterogeneous Fractured Porous Media, SPE Reservoir Simulation Symposium, Houston, TX, USA, February 2015.
• R Farajzadeh, AA Eftekhari, H Hajibeygi, JM van der Meer, S Vincent-Bonnieu, WR Rossen, Simulation of Instabilities and Fingering in Surfactant Alternating Gas (SAG) Foam Enhanced Oil Recovery, SPE Reservoir Simulation Symposium, Houston, TX, USA, February 2015.

2014:

• M Cusini, A Lukyanov, J Natvig, H Hajibeygi, A Constrained Pressure Residual Multiscale (CPR-MS) Compositional Solver, Proceedings of the 14th European conference on the mathematics of oil recovery, ECMOR XIV, 8-11 september 2014, Catania, Italy.
• Y Wang, H Hajibeygi, HA Tchelepi, Monotone Multiscale Finite Volume Method for Flow in Heterogeneous Porous Media, Proceedings of the 14th European conference on the mathematics of oil recovery, ECMOR XIV, 8-11 september 2014, Catania, Italy.
• M. Tene, Y Wang, H Hajibeygi, Adaptive Algebraic Multiscale Solver for Compressible Flow in Heterogeneous Porous Media, Proceedings of the 14th European conference on the mathematics of oil recovery, ECMOR XIV, 8-11 september 2014, Catania, Italy.

2013 and before:

•  Y. Wang, H. Hajibeygi, H. Tchelepi, Algebraic multiscale linear solver for heterogeneous elliptic problems, Proceedings of the 13th European Conference on the Mathematics of Oil Recovery, ECMOR XIII, 10 - 13 September 2012 in Biarritz, France.
• H. Hajibeygi, R. Deb and P. Jenny: Multiscale finite volume method for non-conformal coarse grids arising from faulted porous media, SPE Reservoir Simulation Symposium, 2011 (2), pp. 1349-1356; presented in the SPE RSS, Feb. 2011, Woodlands, Texas, U.S.A.
• H. Hajibeygi, D. Karvounis and P. Jenny, A Loosely Coupled Hierarchical Fracture Model for the Iterative Multiscale Finite Volume Method, SPE Reservoir Simulation Symposium, 2011 (2), pp. 1213-1221; presented in the SPE RSS, Feb. 2011, Woodlands, Texas, U.S.A.
• H. Hajibeygi, S. H. Lee and I. Lunati: "Accurate and Efficient Simulation of Multiphase Flow in a Heterogeneous Reservoir by Using Error Estimate and Control in the Multiscale Finite-Volume Framework", SPE RSS, Feb. 2011, Woodlands, Texas, USA.
• H. Hajibeygi, I. Lunati, S. H. Lee, Error estimate and control in the msfv method for multiphase flow in porous media, Proceedings of XVIII International Conference on Computational Methods in Water Resources (CMWR XVIII), 21-24 June 2010, Barcelona, Spain.
• H. Hajibeygi, P. Jenny, A general multiscale finite-volume method for compressible multiphase flow in porous media, Proceedings of the 11th European Conference on the Mathematics of Oil Recovery, ECMOR XI, 8 - 11 September 2008, Bergen, Norway.