Amir Riaz, Ph.D. - Publications

Affiliations: 
2003 University of California, Santa Barbara, Santa Barbara, CA, United States 
Area:
Mechanical Engineering, Petroleum Engineering, Aerospace Engineering

50 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Esmaeilzadeh S, Qin Z, Riaz A, Tchelepi HA. Wettability and capillary effects: Dynamics of pinch-off in unconstricted straight capillary tubes. Physical Review. E. 102: 023109. PMID 32942359 DOI: 10.1103/Physreve.102.023109  0.427
2020 Abu-Al-Saud MO, Esmaeilzadeh S, Riaz A, Tchelepi HA. Pore-scale study of water salinity effect on thin-film stability for a moving oil droplet. Journal of Colloid and Interface Science. 569: 366-377. PMID 32126349 DOI: 10.1016/J.Jcis.2020.02.044  0.368
2020 Qin Z, Esmaeilzadeh S, Riaz A, Tchelepi HA. Two-phase multiscale numerical framework for modeling thin films on curved solid surfaces in porous media Journal of Computational Physics. 413: 109464. DOI: 10.1016/J.Jcp.2020.109464  0.436
2020 Qin Z, Riaz A, Balaras E. A locally second order symmetric method for discontinuous solution of Poisson's equation on uniform cartesian grids Computers & Fluids. 198: 104397. DOI: 10.1016/J.Compfluid.2019.104397  0.341
2019 Dhruv A, Balaras E, Riaz A, Kim J. A formulation for high-fidelity simulations of pool boiling in low gravity International Journal of Multiphase Flow. 120: 103099. DOI: 10.1016/J.Ijmultiphaseflow.2019.103099  0.405
2019 Wang G, Riaz A, Balachandran B. Smooth particle hydrodynamics studies of wet granular column collapses Acta Geotechnica. 15: 1205-1217. DOI: 10.1007/S11440-019-00828-4  0.345
2017 Ghorbani Z, Riaz A, Daniel D. Convective mixing in vertically-layered porous media: The linear regime and the onset of convection Physics of Fluids. 29: 084101. DOI: 10.1063/1.4996049  0.426
2017 Wang G, Riaz A, Balachandran B. Computational Studies on Interactions between Robot Leg and Deformable Terrain Procedia Engineering. 199: 2439-2444. DOI: 10.1016/J.Proeng.2017.09.376  0.305
2017 Lee MS, Riaz A, Aute V. Direct numerical simulation of incompressible multiphase flow with phase change Journal of Computational Physics. 344: 381-418. DOI: 10.1016/J.Jcp.2017.04.073  0.414
2017 Abu-Al-Saud MO, Riaz A, Tchelepi HA. Multiscale level-set method for accurate modeling of immiscible two-phase flow with deposited thin films on solid surfaces Journal of Computational Physics. 333: 297-320. DOI: 10.1016/J.Jcp.2016.12.038  0.305
2017 Nomeli MA, Riaz A. A data driven model for the impact of IFT and density variations on CO2 storage capacity in geologic formations Advances in Water Resources. 107: 83-92. DOI: 10.1016/J.Advwatres.2017.06.015  0.356
2017 Nomeli MA, Riaz A. Effect of $$\hbox {CO}_2$$ CO 2 solubility on dissolution rate of calcite in saline aquifers for temperature range of 50–100  $$^{\circ } \hbox {C}$$ ∘ C and pressures up to 600 bar: alterations of fractures geometry in carbonate rocks by $$\hbox {CO}_2$$ CO 2 -acidified brines Environmental Earth Sciences. 76. DOI: 10.1007/S12665-017-6651-4  0.307
2016 Bar-Cohen A, Holloway C, Kaffel A, Riaz A. Waves and instabilities in high quality adiabatic flow in microgap channels International Journal of Multiphase Flow. 83: 62-76. DOI: 10.1016/J.Ijmultiphaseflow.2016.03.016  0.361
2015 Riaz A, Nadeem S, Ellahi R. Effects of the wall properties on unsteady peristaltic flow of an Eyring-Powell fluid in a three-dimensional rectangular duct International Journal of Biomathematics. 8. DOI: 10.1142/S1793524515500813  0.32
2015 Kaffel A, Riaz A. Publisher's Note: "Eigenspectra and mode coalescence of temporal instability in two-phase channel flow" [Phys. Fluids 27, 042101 (2015)] Physics of Fluids. 27. DOI: 10.1063/1.4918597  0.363
2015 Kaffel A, Riaz A. Eigenspectra and mode coalescence of temporal instability in two-phase channel flow Physics of Fluids. 27. DOI: 10.1063/1.4916404  0.378
2015 Daniel D, Riaz A, Tchelepi HA. Onset of natural convection in layered aquifers Journal of Fluid Mechanics. 767: 763-781. DOI: 10.1017/Jfm.2015.56  0.407
2015 Qin Z, Delaney K, Riaz A, Balaras E. Topology preserving advection of implicit interfaces on Cartesian grids Journal of Computational Physics. 290: 219-238. DOI: 10.1016/J.Jcp.2015.02.029  0.313
2014 Riaz A, Nadeem S, Ellahi R, Zeeshan A. Exact solution for peristaltic flow of Jeffrey fluid model in a three dimensional rectangular duct having slip at the walls Applied Bionics and Biomechanics. 11: 81-90. DOI: 10.3233/ABB-140090  0.344
2014 Ellahi R, Riaz A, Nadeem S. Three-dimensional peristaltic flow of a williamson fluid in a rectangular channel haing compliant walls Journal of Mechanics in Medicine and Biology. 14. DOI: 10.1142/S021951941450002X  0.32
2014 Daniel D, Riaz A. Effect of viscosity contrast on gravitationally unstable diffusive layers in porous media Physics of Fluids. 26. DOI: 10.1063/1.4900843  0.455
2014 Tilton N, Riaz A. Nonlinear stability of gravitationally unstable, transient, diffusive boundary layers in porous media Journal of Fluid Mechanics. 745: 251-278. DOI: 10.1017/Jfm.2014.72  0.418
2014 Riaz A, Cinar Y. Carbon dioxide sequestration in saline formations: Part I-Review of the modeling of solubility trapping Journal of Petroleum Science and Engineering. 124: 367-380. DOI: 10.1016/J.Petrol.2014.07.024  0.312
2014 Cinar Y, Riaz A. Carbon dioxide sequestration in saline formations: Part 2-Review of multiphase flow modeling Journal of Petroleum Science and Engineering. 124: 381-398. DOI: 10.1016/J.Petrol.2014.07.023  0.397
2014 Riaz A, Ellahi R, Nadeem S. Peristaltic transport of a Carreau fluid in a compliant rectangular duct Alexandria Engineering Journal. 53: 475-484. DOI: 10.1016/j.aej.2014.01.005  0.312
2014 Nadeem S, Riaz A, Ellahi R. Peristaltic Flow of Viscous Fluid in a Rectangular Duct with Compliant Walls Computational Mathematics and Modeling. 25: 404-415. DOI: 10.1007/s10598-014-9235-0  0.31
2013 Nadeem S, Riaz A, Ellahi R. Peristaltic flow of a Jeffrey fluid in a rectangular duct having compliant walls Chemical Industry and Chemical Engineering Quarterly. 19: 399-409. DOI: 10.2298/CICEQ120402075N  0.317
2013 Ellahi R, Riaz A, Nadeem S, Mushtaq M. Series solutions of magnetohydrodynamic peristaltic flow of a jeffrey fluid in eccentric cylinders Applied Mathematics and Information Sciences. 7: 1441-1449. DOI: 10.12785/amis/070424  0.342
2013 Tilton N, Daniel D, Riaz A. The initial transient period of gravitationally unstable diffusive boundary layers developing in porous media Physics of Fluids. 25. DOI: 10.1063/1.4821225  0.41
2013 Daniel D, Tilton N, Riaz A. Optimal perturbations of gravitationally unstable, transient boundary layers in porous media Journal of Fluid Mechanics. 727: 456-487. DOI: 10.1017/Jfm.2013.277  0.332
2013 Ellahi R, Riaz A, Nadeem S. Three dimensional peristaltic flow of Williamson fluid in a rectangular duct Indian Journal of Physics. 87: 1275-1281. DOI: 10.1007/s12648-013-0340-2  0.318
2013 Farajzadeh R, Meulenbroek B, Daniel D, Riaz A, Bruining J. An empirical theory for gravitationally unstable flow in porous media Computational Geosciences. 17: 515-527. DOI: 10.1007/S10596-012-9336-9  0.486
2010 Neufeld JA, Hesse MA, Riaz A, Hallworth MA, Tchelepi HA, Huppert HE. Convective dissolution of carbon dioxide in saline aquifers Geophysical Research Letters. 37. DOI: 10.1029/2010Gl044728  0.351
2009 Cinar Y, Riaz A, Tchelepi HA. Experimental study of CO 2 injection into saline formations Spe Journal. 14: 588-594. DOI: 10.2118/110628-Pa  0.421
2009 Riaz A, Cinar Y, Tchelepi H. Modeling unstable flow dynamics in porous media associated with CO 2 sequestration Asme International Mechanical Engineering Congress and Exposition, Proceedings. 12: 41-43. DOI: 10.1115/IMECE2008-66986  0.333
2007 Riaz A, Tang GQ, Tchelepi HA, Kovscek AR. Forced imbibition in natural porous media: comparison between experiments and continuum models. Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics. 75: 036305. PMID 17500789 DOI: 10.1103/Physreve.75.036305  0.473
2007 Riaz A, Tchelepi H. Stability of two-phase vertical flow in homogeneous porous media Physics of Fluids. 19. DOI: 10.1063/1.2742975  0.481
2007 Cinar Y, Riaz A, Tchelepi HA. Experimental study of CO2 injection into saline formations Proceedings - Spe Annual Technical Conference and Exhibition. 5: 3363-3372.  0.311
2006 Riaz A, Tchelepi HA. Dynamics of vertical displacement in porous media associated with CO 2 sequestration Proceedings - Spe Annual Technical Conference and Exhibition. 6: 4298-4309. DOI: 10.2118/103169-Pa  0.434
2006 Riaz A, Tchelepi HA. Numerical simulation of immiscible two-phase flow in porous media Physics of Fluids. 18. DOI: 10.1063/1.2166388  0.477
2006 Riaz A, Hesse M, Tchelepi HA, Orr FM. Onset of convection in a gravitationally unstable diffusive boundary layer in porous media Journal of Fluid Mechanics. 548: 87-111. DOI: 10.1017/S0022112005007494  0.445
2006 Riaz A, Tchelepi HA. Influence of relative permeability on the stability characteristics of immiscible flow in porous media Transport in Porous Media. 64: 315-338. DOI: 10.1007/S11242-005-4312-7  0.473
2004 Riaz A, Meiburg E. Miscible, porous media displacements with density stratification. Annals of the New York Academy of Sciences. 1027: 342-59. PMID 15644367 DOI: 10.1196/Annals.1324.029  0.647
2004 Riaz A, Tchelepi HA. Linear stability analysis of immiscible two-phase flow in porous media with capillary dispersion and density variation Physics of Fluids. 16: 4727-4737. DOI: 10.1063/1.1812511  0.466
2004 Riaz A, Pankiewitz C, Meiburg E. Linear stability of radial displacements in porous media: Influence of velocity-induced dispersion and concentration-dependent diffusion Physics of Fluids. 16: 3592-3598. DOI: 10.1063/1.1775431  0.585
2004 Riaz A, Meiburg E. Vorticity interaction mechanisms in variable-viscosity heterogeneous miscible displacements with and without density contrast Journal of Fluid Mechanics. 517: 1-25. DOI: 10.1017/S0022112004000448  0.628
2003 Riaz A, Meiburg E. Radial source flows in porous media: Linear stability analysis of axial and helical perturbations in miscible displacements Physics of Fluids. 15: 938-946. DOI: 10.1063/1.1556292  0.617
2003 Riaz A, Meiburg E. Three-dimensional miscible displacement simulations in homogeneous porous media with gravity override Journal of Fluid Mechanics. 95-117. DOI: 10.1017/S0022112003005974  0.661
2002 Riaz A, Meiburg ‡ E. Three-dimensional vorticity dynamics of miscible porous media flows Journal of Turbulence. 3: N61. DOI: 10.1088/1468-5248/3/1/061  0.437
2000 Meiburg E, Wallner E, Pagella A, Riaz A, Härtel C, Necker F. Vorticity dynamics of dilute two-way-coupled particle-laden mixing layers Journal of Fluid Mechanics. 421: 185-227. DOI: 10.1017/S0022112000001737  0.607
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