By Professor Ryan T. Armstrong

Conference Papers

Fogden A; Olson T; Cheng Q; Middleton J; Kingston A; Turner M; Sheppard A; Armstrong R, 2015, 'Dynamic micro-CT imaging of diffusion in unconventionals', in Society of Petroleum Engineers - Unconventional Resources Technology Conference, URTeC 2015, http://dx.doi.org/10.2118/178617-ms

Mostaghimi P; Armstrong RT; Gerami A; Ebrahimi Warkiani M; Lamei ramandi H; Pinczewski WV, 2015, 'Micro-CT imaging and microfluidics for understanding flow in coal seam reservoirs', in International Symposium of the Society of Core Analysts, SCA, SCA

Armstrong RT, 2014, 'Interfacial velocities and the resulting velocity field during a Haines jump', Avignon France, presented at Society of Core Analysts, Avignon France, 08 September 2014 - 11 September 2014

Armstrong RT, 2014, 'ONSET OF OIL MOBILIZATION AND NON - WETTING PHASE CLUSTER SIZE DISTRIBUTION', Avignon France, presented at Society of Core Analysts, Avignon France, 08 September 2014 - 11 September 2014

Armstrong RT, 2013, 'DIRECT HYDRODYNAMIC SIMULATION OF MULTIPHASE FLOW IN POROUS ROCK', Napp Valley California, presented at Society of Core Analysts, Napp Valley California, 16 September 2013 - 19 September 2013

Armstrong RT, 2013, 'Multiphase flow in porous rock imaged under dynamic flow conditions with fast X-ray computed tomography', Napa Valley, California, presented at Society of Core Analysts, Napa Valley, California, 16 September 2013 - 19 September 2013

Armstrong RT, 2013, 'Application of digital rock technology for chemical EOR screening', Kuala Lumpur, Malaysia, presented at SPE enhanced oil recovery conference, Kuala Lumpur, Malaysia, 02 July 2013 - 04 July 2013

Armstrong RT, 2012, 'A Pore Scale Explanation for Displacement Efficiency', SanFrancisco, presented at AGU Fall Meeting, SanFrancisco, 10 December 2012 - 14 December 2012

Armstrong RT, 2012, 'Emulsion formation at the Pore-Scale', SanFrancisco, presented at AGU Fall Meeting, SanFrancisco, 10 December 2012 - 14 December 2012

Armstrong RT, 2012, 'Optimization geological sequestration of CO2 by capillary trapping mechanisms', SanFrancisco, presented at AGU Fall Meeting, SanFrancisco, 10 December 2012 - 14 December 2012

Armstrong RT; Pentland CH; Berg S; Hummel J; Lichau D; Bernard L, 2012, 'ESTIMATION OF CURVATURE FROM MICRO-CT LIQUID-LIQUID DISPLACEMENT STUDIES WITH PORE SCALE RESOLUTION', in Society of Core Analyst

Dominy SC; Platten IM; Howard LE; Elangovan P; Armstrong R; Minnitt RCA; Abel RL, 2011, 'Characterisation of gold ores by X-ray computed tomography - Part 2: Applications to the determination of gold particle size and distribution', in GeoMet 2011 - 1st AusIMM International Geometallurgy Conference 2011, pp. 293 - 309

Wu Y; Ajo-Franklin J; Armstrong R; Hubbard S, 2010, 'Noninvasive geophysical imaging of ureolytic CaCO3 precipitation', in GEOCHIMICA ET COSMOCHIMICA ACTA, PERGAMON-ELSEVIER SCIENCE LTD THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND, pp. A1149 - A1149, PERGAMON-ELSEVIER SCIENCE LTD THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND

Wildenschild D; Armstrong RT; Jansik DP; Wood BD, 2009, 'Using synchrotron-based microtomographic imaging to characterize biofilm architecture in porous media', in EGU General Assembly Conference Abstracts, pp. 6369 - 6369

Armstrong R; Stacey TR, 2003, 'A review of information on the influence of plan curvature on rock slope stability and its effect on the volume of wedge failures', in 10th ISRM Congress, pp. 57 - 61

Preprints

Alzubaidi F; McClure JE; Pedersen H; Hansen A; Berg CF; Mostaghimi P; Armstrong RT, 2023, The impact of wettability on the co-moving velocity of two-fluid flow in porous media, http://arxiv.org/abs/2309.00362v1

Tang K; Bo Z; Li Z; Wang YD; McClure J; Su H; Mostaghimi P; Armstrong R, 2023, Controlled Ion Transport in the Subsurface: A Coupled Advection-Diffusion-Electromigration System, http://arxiv.org/abs/2308.04668v1

Tang K; Li Z; Wang YD; McClure J; Su H; Mostaghimi P; Armstrong R, 2023, A pore-scale model for electrokinetic in situ recovery of copper: the Influence of mineral occurrence, zeta potential, and electric potential, http://arxiv.org/abs/2303.17150v1

Rabbani A; Sun C; Babaei M; Niasar VJ; Armstrong RT; Mostaghimi P, 2022, DeepAngle: Fast calculation of contact angles in tomography images using deep learning, http://dx.doi.org/10.48550/arxiv.2211.15243

Spurin C; Berg S; Armstrong R; McClure J, 2022, Dynamic Mode Decomposition for Analyzing Dynamics in Multi-phase Flow in Porous Media, http://dx.doi.org/10.31223/x5065c

Alzubaidi F; Mostaghimi P; Niu Y; Armstrong RT; Mohammadi G; Berg S; McClure JE, 2022, Effective permeability of an immiscible fluid in porous media determined from its geometric state, http://arxiv.org/abs/2208.08027v2

McClure JE; Fan M; Berg S; Armstrong RT; Berg CF; Li Z; Ramstad T, 2022, Relative permeability as a stationary process: energy fluctuations in immiscible displacement, http://dx.doi.org/10.1063/5.0107149

Niu Y; Jackson SJ; Alqahtani N; Mostaghimi P; Armstrong RT, 2021, A comparative study of paired versus unpaired deep learning methods for physically enhancing digital rock image resolution, http://dx.doi.org/10.48550/arxiv.2112.08644

Jackson SJ; Niu Y; Manoorkar S; Mostaghimi P; Armstrong RT, 2021, Deep learning of multi-resolution X-Ray micro-CT images for multi-scale modelling, http://dx.doi.org/10.48550/arxiv.2111.01270

Higgs S; Da Wang Y; Sun C; Ennis-King J; Jackson S; Armstrong R; Mostaghimi P, 2021, In-situ hydrogen wettability characterisation for Underground Hydrogen Storage, http://dx.doi.org/10.31223/x54045

Sun C; McClure J; Berg S; Mostaghimi P; Armstrong RT, 2021, Universal description of wetting on multiscale surfaces using integral geometry, http://dx.doi.org/10.48550/arxiv.2108.09445

McClure JE; Berg S; Armstrong RT, 2020, Capillary fluctuations and energy dynamics for flow in porous media, http://dx.doi.org/10.48550/arxiv.2012.09206

McClure JE; Berg S; Armstrong RT, 2020, Thermodynamics of fluctuations based on time-and-space averages, http://dx.doi.org/10.48550/arxiv.2012.09139

Sun C; McClure JE; Mostaghimi P; Herring AL; Meisenheimer DE; Wildenschild D; Berg S; Armstrong RT, 2020, Characterization of wetting using topological principles, http://dx.doi.org/10.48550/arxiv.2005.02873

Da Wang Y; Chung T; Armstrong RT; Mostaghimi P, 2020, ML-LBM: Machine Learning Aided Flow Simulation in Porous Media, http://dx.doi.org/10.48550/arxiv.2004.11675

Da Wang Y; Shabaninejad M; Armstrong RT; Mostaghimi P, 2020, Physical Accuracy of Deep Neural Networks for 2D and 3D Multi-Mineral Segmentation of Rock micro-CT Images, http://dx.doi.org/10.48550/arxiv.2002.05322

Sun C; McClure JE; Mostaghimi P; Herring AL; Shabaninejad M; Berg S; Armstrong RT, 2019, Linking continuum-scale state of wetting to pore-scale contact angles in porous media, http://dx.doi.org/10.48550/arxiv.1910.00484

Wang YD; Armstrong RT; Mostaghimi P, 2019, Boosting Resolution and Recovering Texture of micro-CT Images with Deep Learning, http://dx.doi.org/10.1029/2019WR026052

McClure JE; Berg S; Armstrong RT, 2019, Geometric evolution as a source of discontinuous behavior in soft condensed matter, http://dx.doi.org/10.48550/arxiv.1906.04073

Wang YD; Armstrong R; Mostaghimi P, 2019, Super Resolution Convolutional Neural Network Models for Enhancing Resolution of Rock Micro-CT Images, http://dx.doi.org/10.1016/j.petrol.2019.106261

Da Wang Y; Armstrong R; Mostaghimi P, 2019, Super Resolution Convolutional Neural Network Models for Enhancing Resolution of Rock Micro-CT Images, http://dx.doi.org/10.48550/arxiv.1904.07470

McClure JE; Armstrong RT; Berrill MA; Schlüter S; Berg S; Gray WG; Miller CT, 2018, A geometric state function for two-fluid flow in porous media, http://dx.doi.org/10.48550/arxiv.1805.11032

Higgs S; Da Wang Y; Ennis-King J; Jackson S; Sun C; Armstrong R; Mostaghimi P, Direct Measurement of Hydrogen Relative Permeability Hysteresis for Underground Hydrogen Storage, http://dx.doi.org/10.2139/ssrn.4310400

Herring AL; Sun C; Armstrong R; Saadatfar M, Insights into Wettability Alteration During Cyclic Scco2-Brine Injections in a Layered Bentheimer Sandstone, http://dx.doi.org/10.2139/ssrn.4166103

Lanetc Z; Zhuravljov A; Tang K; Armstrong R; Mostaghimi P, Multi-Scale Modelling of Multi-Physics Flow in Coal Seams, http://dx.doi.org/10.2139/ssrn.4253551

Baatar L; Mostaghimi P; Yuan M; Armstrong R; Adler L; Canbulat I; Si G; Gaidarov B; Jing Y, Multiscale Gas Diffusion Measurements for Coal Characterization Using Bulk Counterdiffusion and Local 3d Imaging Methods, http://dx.doi.org/10.2139/ssrn.4105728

Tang K; Armstrong R; Mostaghimi P; Niu Y; Meyer Q; Zhao C; Finegan D; Popeil M; Singh K; Menke H; Dimou AP; Bultreys T; Mascini A; Knackstedt M; Da Wang Y, Scaling Deep Learning for Material Imaging: A Pseudo-3d Model for Tera-Scale 3d Domain Transfer, http://dx.doi.org/10.2139/ssrn.4808378

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