By Professor Ryan T. Armstrong

Journal articles

Armstrong RT; Sun C; Mostaghimi P; Berg S; Rücker M; Luckham P; Georgiadis A; McClure JE, 2021, 'Multiscale Characterization of Wettability in Porous Media', Transport in Porous Media, 140, pp. 215 - 240, http://dx.doi.org/10.1007/s11242-021-01615-0

Jing Y; Yuan M; Lu X; Armstrong RT; Wang J; Mostaghimi P, 2021, 'Coupling of pipe network modelling and domain decomposition for flow in mineralised coal cores', International Journal of Coal Geology, 245, pp. 103819, http://dx.doi.org/10.1016/j.coal.2021.103819

McClure JE; Berg S; Armstrong RT, 2021, 'Thermodynamics of fluctuations based on time-and-space averages', Physical Review E, 104, http://dx.doi.org/10.1103/PhysRevE.104.035106

McClure JE; Berg S; Armstrong RT, 2021, 'Capillary fluctuations and energy dynamics for flow in porous media', Physics of Fluids, 33, http://dx.doi.org/10.1063/5.0057428

Alqahtani NJ; Chung T; da Wang Y; Armstrong RT; Swietojanski P; Mostaghimi P, 2021, 'Flow-based characterization of digital rock images using deep learning', SPE Journal, 26, pp. 1800 - 1811, http://dx.doi.org/10.2118/205376-PA

Wang YD; Shabaninejad M; Armstrong RT; Mostaghimi P, 2021, 'Deep neural networks for improving physical accuracy of 2D and 3D multi-mineral segmentation of rock micro-CT images', Applied Soft Computing, 104, http://dx.doi.org/10.1016/j.asoc.2021.107185

Niu Y; Da Wang Y; Mostaghimi P; McClure JE; Yin J; Armstrong RT, 2021, 'Geometrical-Based Generative Adversarial Network to Enhance Digital Rock Image Quality', Physical Review Applied, 15, http://dx.doi.org/10.1103/PhysRevApplied.15.064033

Rücker M; Georgiadis A; Armstrong RT; Ott H; Brussee N; van der Linde H; Simon L; Enzmann F; Kersten M; Berg S, 2021, 'The Origin of Non-thermal Fluctuations in Multiphase Flow in Porous Media', Frontiers in Water, 3, http://dx.doi.org/10.3389/frwa.2021.671399

Armstrong RT; Lanetc Z; Mostaghimi P; Zhuravljov A; Herring A; Robins V, 2021, 'Correspondence of max-flow to the absolute permeability of porous systems', Physical Review Fluids, 6, http://dx.doi.org/10.1103/PhysRevFluids.6.054003

Wang YD; Chung T; Armstrong RT; Mostaghimi P, 2021, 'ML-LBM: Predicting and Accelerating Steady State Flow Simulation in Porous Media with Convolutional Neural Networks', Transport in Porous Media, 138, pp. 49 - 75, http://dx.doi.org/10.1007/s11242-021-01590-6

Lanetc Z; Zhuravljov A; Jing Y; Armstrong RT; Mostaghimi P, 2021, 'Coupling of transient matrix diffusion and pore network models for gas flow in coal', Journal of Natural Gas Science and Engineering, 88, pp. 103741, http://dx.doi.org/10.1016/j.jngse.2020.103741

Wang YD; Blunt MJ; Armstrong RT; Mostaghimi P, 2021, 'Deep learning in pore scale imaging and modeling', Earth-Science Reviews, 215, http://dx.doi.org/10.1016/j.earscirev.2021.103555

Wang YD; Chung T; Rabbani A; Armstrong RT; Mostaghimi P, 2021, 'Fast direct flow simulation in porous media by coupling with pore network and Laplace models', Advances in Water Resources, 150, http://dx.doi.org/10.1016/j.advwatres.2021.103883

Muin SR; Rabbani A; Bournival G; Ata S; Armstrong RT, 2021, 'Utilization of microcomputed tomography and pore network modeling to characterize foam dynamics', Chemical Engineering Science, 230, http://dx.doi.org/10.1016/j.ces.2020.116174

Alzubaidi F; Mostaghimi P; Swietojanski P; Clark SR; Armstrong RT, 2021, 'Automated lithology classification from drill core images using convolutional neural networks', Journal of Petroleum Science and Engineering, 197, http://dx.doi.org/10.1016/j.petrol.2020.107933

Singh A; Rabbani A; Regenauer-Lieb K; Armstrong RT; Mostaghimi P, 2021, 'Computer vision and unsupervised machine learning for pore-scale structural analysis of fractured porous media', Advances in Water Resources, 147, http://dx.doi.org/10.1016/j.advwatres.2020.103801

Niu Y; Wang YD; Mostaghimi P; Swietojanski P; Armstrong RT, 2020, 'An Innovative Application of Generative Adversarial Networks for Physically Accurate Rock Images With an Unprecedented Field of View', Geophysical Research Letters, 47, http://dx.doi.org/10.1029/2020GL089029

Jing Y; Rabbani A; Armstrong RT; Wang J; Mostaghimi P, 2020, 'A hybrid fracture-micropore network model for multiphysics gas flow in coal', Fuel, 281, pp. 118687, http://dx.doi.org/10.1016/j.fuel.2020.118687

Alzahid YA; Aborshaid H; Asali M; McClure J; Chen C; Mostaghimi P; Da Wang Y; Sun C; Armstrong RT, 2020, 'Real-time synchrotron-based X-ray computed microtomography during in situ emulsification', Journal of Petroleum Science and Engineering, 195, http://dx.doi.org/10.1016/j.petrol.2020.107885

Zou S; Liu Y; Cai J; Armstrong RT, 2020, 'Influence of Capillarity on Relative Permeability in Fractional Flows', Water Resources Research, 56, http://dx.doi.org/10.1029/2020WR027624

Sun C; McClure JE; Mostaghimi P; Herring AL; Meisenheimer DE; Wildenschild D; Berg S; Armstrong RT, 2020, 'Characterization of wetting using topological principles', Journal of Colloid and Interface Science, 578, pp. 106 - 115, http://dx.doi.org/10.1016/j.jcis.2020.05.076

Chung T; Da Wang Y; Armstrong RT; Mostaghimi P, 2020, 'CNN-PFVS: Integrating Neural Network and Finite Volume Models to Accelerate Flow Simulation on Pore Space Images', Transport in Porous Media, 135, pp. 25 - 37, http://dx.doi.org/10.1007/s11242-020-01466-1

Fan M; McClure JE; Armstrong RT; Shabaninejad M; Dalton LE; Crandall D; Chen C, 2020, 'Influence of Clay Wettability Alteration on Relative Permeability', Geophysical Research Letters, 47, http://dx.doi.org/10.1029/2020GL088545

Singh A; Regenauer-Lieb K; Walsh SDC; Armstrong RT; van Griethuysen JJM; Mostaghimi P, 2020, 'On Representative Elementary Volumes of Grayscale Micro-CT Images of Porous Media', Geophysical Research Letters, 47, http://dx.doi.org/10.1029/2020GL088594

Jing Y; Armstrong RT; Mostaghimi P, 2020, 'Image-based fracture pipe network modelling for prediction of coal permeability', Fuel, 270, pp. 117447, http://dx.doi.org/10.1016/j.fuel.2020.117447

McClure JE; Ramstad T; Li Z; Armstrong RT; Berg S, 2020, 'Modeling Geometric State for Fluids in Porous Media: Evolution of the Euler Characteristic', Transport in Porous Media, 133, pp. 229 - 250, http://dx.doi.org/10.1007/s11242-020-01420-1

Sun C; McClure JE; Mostaghimi P; Herring AL; Berg S; Armstrong RT, 2020, 'Probing Effective Wetting in Subsurface Systems', Geophysical Research Letters, 47, http://dx.doi.org/10.1029/2019GL086151

Sun C; McClure JE; Mostaghimi P; Herring AL; Shabaninejad M; Berg S; Armstrong RT, 2020, 'Linking continuum-scale state of wetting to pore-scale contact angles in porous media', Journal of Colloid and Interface Science, 561, pp. 173 - 180, http://dx.doi.org/10.1016/j.jcis.2019.11.105

Lu X; Armstrong RT; Mostaghimi P, 2020, 'Analysis of gas diffusivity in coal using micro-computed tomography', Fuel, 261, http://dx.doi.org/10.1016/j.fuel.2019.116384

Niu Y; Mostaghimi P; Shabaninejad M; Swietojanski P; Armstrong RT, 2020, 'Digital Rock Segmentation for Petrophysical Analysis With Reduced User Bias Using Convolutional Neural Networks', Water Resources Research, 56, http://dx.doi.org/10.1029/2019WR026597

Hu Y; Armstrong RT; Shikhov I; Hung TT; Lee B; Mostaghimi P, 2020, 'Unsteady-State Coreflooding Monitored by Positron Emission Tomography and X-ray Computed Tomography', SPE Journal, 25, pp. 242 - 252, http://dx.doi.org/10.2118/195701-PA

Wang YD; Chung T; Armstrong RT; McClure J; Ramstad T; Mostaghimi P, 2020, 'Accelerated Computation of Relative Permeability by Coupled Morphological and Direct Multiphase Flow Simulation', Journal of Computational Physics, 401, http://dx.doi.org/10.1016/j.jcp.2019.108966

Wang YD; Armstrong RT; Mostaghimi P, 2020, 'Boosting Resolution and Recovering Texture of 2D and 3D Micro-CT Images with Deep Learning', Water Resources Research, 56, http://dx.doi.org/10.1029/2019WR026052

Alqahtani N; Alzubaidi F; Armstrong RT; Swietojanski P; Mostaghimi P, 2020, 'Machine learning for predicting properties of porous media from 2d X-ray images', Journal of Petroleum Science and Engineering, 184, http://dx.doi.org/10.1016/j.petrol.2019.106514

Chung T; Wang YD; Armstrong RT; Mostaghimi P, 2020, 'Voxel agglomeration for accelerated estimation of permeability from micro-CT images', Journal of Petroleum Science and Engineering, 184, http://dx.doi.org/10.1016/j.petrol.2019.106577

Wang YD; Armstrong RT; Mostaghimi P, 2019, 'Enhancing Resolution of Digital Rock Images with Super Resolution Convolutional Neural Networks', Journal of Petroleum Science and Engineering, 182, http://dx.doi.org/10.1016/j.petrol.2019.106261

Zhang Y; Mostaghimi P; Armstrong RT, 2019, 'Multiscale characterization of shale diffusivity using time-lapsed X-ray computed tomography and pore-level simulations', Journal of Petroleum Science and Engineering, 182, http://dx.doi.org/10.1016/j.petrol.2019.106271

Alzahid YA; Mostaghimi P; Alqahtani NJ; Sun C; Lu X; Armstrong RT, 2019, 'Oil mobilization and solubilization in porous media by in situ emulsification', Journal of Colloid and Interface Science, 554, pp. 554 - 564, http://dx.doi.org/10.1016/j.jcis.2019.07.009

Gerami A; Alzahid Y; Mostaghimi P; Kashaninejad N; Kazemifar F; Amirian T; Mosavat N; Ebrahimi Warkiani M; Armstrong RT, 2019, 'Microfluidics for Porous Systems: Fabrication, Microscopy and Applications', Transport in Porous Media, 130, pp. 277 - 304, http://dx.doi.org/10.1007/s11242-018-1202-3

Armstrong RT; McClure JE; Robins V; Liu Z; Arns CH; Schlüter S; Berg S, 2019, 'Porous Media Characterization Using Minkowski Functionals: Theories, Applications and Future Directions', Transport in Porous Media, 130, pp. 305 - 335, http://dx.doi.org/10.1007/s11242-018-1201-4

Shaw D; Mostaghimi P; Armstrong RT, 2019, 'The dynamic behaviour of coal relative permeability curves', Fuel, 253, pp. 293 - 304, http://dx.doi.org/10.1016/j.fuel.2019.04.107

Zhang Y; Mostaghimi P; Armstrong RT, 2019, 'On the challenges of greyscale-based quantifications using X-ray computed microtomography', Journal of Microscopy, 275, pp. 82 - 96, http://dx.doi.org/10.1111/jmi.12805

Jing Y; Armstrong RT; Ramandi HL; Mostaghimi P; Lamei Ramandi H, 2019, 'DigiCoal: A computational package for characterisation of coal cores', Journal of Petroleum Science and Engineering, 176, pp. 775 - 791, http://dx.doi.org/10.1016/j.petrol.2019.01.094

Amirian T; Haghighi M; Sun C; Armstrong RT; Mostaghimi P, 2019, 'Geochemical Modeling and Microfluidic Experiments to Analyze Impact of Clay Type and Cations on Low-Salinity Water Flooding', Energy and Fuels, 33, pp. 2888 - 2896, http://dx.doi.org/10.1021/acs.energyfuels.8b04145

Wang YD; Chung T; Armstrong RT; McClure JE; Mostaghimi P, 2019, 'Computations of permeability of large rock images by dual grid domain decomposition', Advances in Water Resources, 126, pp. 1 - 14, http://dx.doi.org/10.1016/j.advwatres.2019.02.002

Singh A; Armstrong RT; Regenauer-Lieb K; Mostaghimi P, 2019, 'Rock Characterization Using Gray-Level Co-Occurrence Matrix: An Objective Perspective of Digital Rock Statistics', Water Resources Research, 55, pp. 1912 - 1927, http://dx.doi.org/10.1029/2018WR023342

Alzahid YA; Mostaghimi P; Walsh SDC; Armstrong RT, 2019, 'Flow regimes during surfactant flooding: The influence of phase behaviour', Fuel, 236, pp. 851 - 860, http://dx.doi.org/10.1016/j.fuel.2018.08.086

Chung T; Wang YD; Armstrong RT; Mostaghimi P, 2019, 'Approximating permeability of microcomputed-tomography images using elliptic flow equations', SPE Journal, 24, pp. 1154 - 1163, http://dx.doi.org/10.2118/191379-PA

Singh A; Armstrong R; Regenauer-Lieb K; Mostaghimi P, 2019, 'Investigating rock micro-structure of sandstones by pattern recognition on their X-ray images', Exploration Geophysics, 2019, http://dx.doi.org/10.1080/22020586.2019.12073166

Gerami A; Armstrong RT; Jing Y; Wahid FA; Arandiyan H; Mostaghimi P, 2019, 'Microscale insights into gas recovery from bright and dull bands in coal', Journal of Petroleum Science and Engineering, 172, pp. 373 - 382, http://dx.doi.org/10.1016/j.petrol.2018.08.072

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