## Journal Articles

- E. Trudel, M. Bizhani, M. Zare, I.A. Frigaard, “Plug and abandonment practices and trends: a British Columbia perspective” submitted to J. Petrol. Sci. Engng., (2019).
- A. Maleki, I.A. Frigaard, “Rapid classification of primary cementing flows?” submitted to Chem. Eng. Sci.. (2019).
- I.A. Frigaard, A. Renteria, “Stability of flows with the BMP model in the yield stress limit” submitted to the Korea and Australia Rheology Journal, (2019).
- P. Sarmadi, I.A. Frigaard, “Stable core-annular flows in inaccessible domains via a triple-layer configuration.” Chem. Eng. Sci. X, 3, 100028, (2019)
- A. Sarraf-Shirazi, I.A. Frigaard, “A Three Layer Model for Solids Transport in Pipes”, Chem. Eng. Sci., 205, 374-390, (2019)
- O. Oladosu, A. Hasnain, P. Brown, I. Frigaard, K. Alba, “Density-Stable Displacement Flow of Immiscible Fluids in Inclined Pipes.” Physical Review Fluids, 4, 044007 (2019)
- I.A. Frigaard, “Simple Yield Stress Fluids.” Invited paper for Current Opinions on Colloidal and Interface Science, 43, 80-93, (2019)
- I.A. Frigaard, C. Nouar, “Onset of flow in a vibrated thin viscoplastic layer.” J. non-Newtonian Fluid Mech., 266, 95-101, (2019)
- A. Maleki, I.A. Frigaard, “Comparing Laminar and Turbulent Primary Cementing Flows” J. Petrol. Sci. Engng., 177, 808-821, (2019).
- A. Renteria, A. Maleki, I.A. Frigaard, B. Lund, A. Taghipour, J.D. Ytrehus. “Effects of irregularity on displacement flows in primary cementing of highly deviated wells.” J. Petrol. Sci. Engng., 172, pp. 662-680, (2019)
- A. Etrati, I.A. Frigaard “Viscosity effects in density-stable miscible displacement flows: Experiments and simulations.” Physics of Fluids, 30, 123104 (2018).
- A. Maleki, I.A. Frigaard “Turbulent displacement flows in primary cementing of oil and gas wells.” Physics of Fluids, 30, 123101 (2018)
- T. Treskatis, A. Roustaei, I. Frigaard, A. Wachs, “Practical guidelines for fast, efficient and robust simulations of yield-stress flows without regularisation: a study of accelerated proximal gradient and augmented Lagrangian methods.” J. non-Newtonian Fluid Mech., 262, pp, 149-164, (2018).
- N. Hanachi, A. Maleki, I.A. Frigaard, “A model for foamed cementing of oil and gas wells” J. Engng Math., 113(1), pp. 93–121, (2018)
- A. Maleki, I.A. Frigaard, “Tracking fluid interfaces in primary cementing of surface casing” Phys. Fluids, 30, 093104, (2018)
- P. Sarmadi, S. Hormozi, I.A. Frigaard. “Flow development and interface sculpting in stable lubricated pipeline transport.” J. non-Newt. Fluid Mech. 261, pp 60-80, (2018).
- M. Zare, I.A. Frigaard, “Buoyancy effects on micro-annulus formation: Density unstable Newtonian–Bingham fluid displacements in vertical channels.” J. non-Newt. Fluid Mech. 260, pp 145-162, (2018).
- A. Etrati, K. Alba, I.A. Frigaard, “Two-Layer Displacement Flow of Miscible Fluids with Viscosity Ratio: Experiments.” Physics of Fluids 30, 052103 (2018).
- M. Zare, I.A. Frigaard, “Onset of Miscible and Immiscible Fluids invasion into a Viscoplasic Fluid” Physics of Fluids 30, 063101 (2018).
- G. Moises, L. Alencar, M. Naccache, I.A. Frigaard. “The influence of thixotropy in start-up flow of yield stress fluids in a pipe.” J. Petrol. Sci. Engng. 171, pp 794-807, (2018).
- E. Chaparian, A. Wachs, I.A. Frigaard, “Inline motion and hydrodynamic interaction of 2D particles in a viscoplastic fluid.” Physics of Fluids. 30(3), 033101 (2018).
- A. Etrati, I.A. Frigaard. “A Two-Layer Model for Buoyant Inertial Displacement Flows in Inclined Pipes.” Physics of Fluids, 30(2), 022107 (2018).
- A. Eslami, I.A. Frigaard, S.M. Taghavi, “Viscoplastic fluid displacement flows in horizontal channels: Numerical simulations.” J. non-Newt. Fluid Mech. 249, pp 79-96, (2017).
- P. Sarmadi, S. Hormozi, I.A. Frigaard. “Triple-layer configuration for stable high-speed lubricated pipeline transport.” Physical Review Fluids, 2, 044302, (2017).
- A. Maleki, I.A. Frigaard “Primary cementing of oil & gas wells in turbulent & mixed regimes.” J. Engng. Math., 107, pp. 201-230, (2017).
- G. Goyal, G. Elfring, I. Frigaard, Rheology and flow studies of drag reducing gravel packing fluids. Rheologica Acta 56(11), pp. 905-914 (2017).
- I. Frigaard, J. Iglesias, G. Mercier,* C. Poschl, O. Scherzer. Critical yield numbers of rigid particles settling in Bingham Fluids and Cheeger Sets. SIAM J. Appl. Math. 77(2), pp. 638-663, (2017).
- M. Zare, A. Roustaei, I.A. Frigaard, “Buoyancy effects on micro-annulus formation: Newtonian-Bingham fluid displacements in vertical channels.” J. non-Newt. Fluid Mech. 247, pp 22-40, (2017).
- S. Hormozi, I. Frigaard, “Dispersion of solids in fracturing flows of yield stress fluids.” J. Fluid Mech. 830, pp. 93-137, (2017).
- E. Chaparian, I.A. Frigaard. “Cloaking: particles in a yield stress fluid.” J. non-Newt. Fluid Mech. 243, pp. 47-55, (2017).
- I.A. Frigaard K.G. Paso, P.R. de Souza Mendes. “Bingham’s model in the oil and gas industry.” Invited review article for Rheologica Acta, 56(3), pp 259-282, (2017).
- E. Chaparian, I.A. Frigaard, “Yield limit analysis of particle motion in a yield-stress fluid.” Journal of Fluid Mechanics, 819, pp. 311-351 (2017).
- I. Karimfazli, I.A. Frigaard, “Flow, onset and stability: qualitative analysis of yield stress fluid flow in enclosures.” J. non-Newt. Fluid Mech. 238, pp. 224-232, (2016).
- A. Roustaei, T. Chevalier, L. Talon, I.A. Frigaard, “Non-Darcy effects in fracture flows of a yield stress fluid.” J. Fluid Mech. 805, pp. 222-261, 2016.
- G.V.L. Moises, M.F. Naccache, K. Alba, I. Frigaard. “Isodense displacement flow of viscoplastic fluids along a pipe.” Journal of Non-Newtonian Fluid Mechanics. 236: pp 91-103 (2016).
- A. Wachs, I.A. Frigaard, “Particle settling in yield stress fluids: limiting time, distance and applications.” J. non-Newt. Fluid Mech. 238, pp 189-204, (2016).
- M. Zare, A. Roustaei, K. Alba, I.A. Frigaard, “Invasion of fluids into a gelled fluid column: yield stress effects.” J. non-Newt. Fluid Mech. 238, pp 212-223, (2016).
- K. Alba, I.A. Frigaard, “Dynamics of the removal of viscoplastic fluids from inclined pipes.” J. non-Newt. Fluid Mech., 229, pp. 43-58, (2016).
- A. Maleki, I.A. Frigaard, “Axial dispersion in weakly turbulent flows of yield stress fluids.” J. non-Newt. Fluid Mech. 235, pp 1-19, (2016).
- I. Karimfazli, I. Frigaard, A. Wachs, “Thermal plumes in viscoplastic fluids: flow onset and development.” J. Fluid Mech. 787, pp 474 – 507, (2016).
- A. Roustaei, I.A. Frigaard, “Residual drilling mud during conditioning of uneven boreholes in primary cementing. Part 2: Steady laminar inertial flows.” J. non-Newt. Fluid Mech., 226, pp. 1-15, (2015).
- I. Karimfazli, I. Frigaard, A. Wachs, “A novel heat transfer switch using the yield stress.” Journal of Fluid Mechanics, 783, pp 526 – 566 (2015).
- A. Roustaei, A. Gosselin, I.A. Frigaard, “Residual drilling mud during conditioning of uneven boreholes in primary cementing. Part 1: Rheology and geometry effects in non-inertial flows,” J. non-Newt. Fluid Mech. 220, pp. 87-98, (2015).
- A. Maleki, S. Hormozi, A. Roustaei, I.A. Frigaard, “Macro-size drop encapsulation”, Journal of Fluid Mechanics. (2015), vol. 769, pp. 482_521
- K. Alba, S.M. Taghavi, I.A. Frigaard, “Miscible density-unstable displacement flows in an inclined channel.” Phys. Fluids, 26, 122104 (2014).
- S. Hormozi, G. Dunbrack, I. Frigaard, “Transient behaviour and shaped interface formation in non-equilibrium multilayer flows”, Phys. Fluids, 26 pp. 093101 (2014).
- N. Balmforth, I. Frigaard, G. Ovarlez, “Yielding to stress: Recent developments in viscoplastic fluid mechanics”, Annual Review of Fluid Mechanics, 46, 121-146 (2014).
- K. Alba, S.M. Taghavi, J. de Bruyn, I.A. Frigaard, “Incomplete fluid—fluid displacement of yield-stress fluids. Part 2: Highly inclined pipes”, J. non-Newt. Fluid Mech., 201, 80-93, (2013).
- I. Karimfazli I.A. Frigaard, “Natural convection flows of a Bingham fluid in a long vertical channel”, J. non-Newt. Fluid Mech., 201, pp. 39-55, (2013).
- K. Alba, S.M. Taghavi, I.A. Frigaard, “A weighted residual method for two-layer non-Newtonian channel flows: steady-state results and their stability”, J. Fluid Mech. 731, pp. 509—544, (2013).
- A. Roustaei, I.A. Frigaard, “The occurrence of fouling layers in the flow of a yield stress fluid along a wavy-walled channel”, J. non-Newt. Fluid Mech., 198, pp. 109-124 (2013).
- K. Alba, S.M. Taghavi, I.A. Frigaard, “Miscible density-unstable displacement flows in inclined tube”, Physics of Fluids, 25(6), 067101, (2013).
- S.M. Taghavi, I.A. Frigaard, “Estimation of mixing volumes in buoyant miscible displacement flows along near-horizontal pipes.” Can. J. Chem. Eng., accepted for publication, 91(3), pp. 399-412, (2013).
- A. Madani, D.M. Martinez, J.A. Olson, I.A. Frigaard, “The stability of spiral Poiseuille flows of Newtonian and Bingham fluids in an annular gap.” J. non-Newt. Fluid Mech., 193, pp. 3-10, (2013).
- M. Moyers-Gonzalez, K. Alba, S.M. Taghavi, I.A. Frigaard, “A semi-analytical closure approximation for pipe flows of two Herschel–Bulkley fluids with a stratified interface.” J. non-Newt. Fluid Mech., 193, 49-67 (2013).
- Alba, S.M. Taghavi, I.A. Frigaard, “Miscible density-stable displacement flows in inclined tubes.” Phys. Fluids, 24, 123102 (2012).
- S.M. Taghavi, K. Alba, I.A. Frigaard, “Buoyant miscible displacement flows at moderate viscosity ratios and low Atwood numbers in near-horizontal ducts.” Chem. Eng. Sci., 69(1), pp. 404-418, (2012).
- S.M. Taghavi, K. Alba, T. Seon, K. Wielage-Burchard, D.M. Martinez, I.A. Frigaard, “Miscible displacement flows in near-horizontal ducts at low Atwood number.” J. Fluid Mech., 696, pp. 175-214, (2012).
- S. Hormozi and I.A. Frigaard, “Nonlinear stability of a visco-plastically lubricated viscoelastic fluid flow.” J. non-Newt. Fluid Mech., 169–170, pp. 61-73, (2012).
- S.M. Taghavi, K. Alba, M. Moyers-Gonzalez, I.A. Frigaard, “Incomplete fluid–fluid displacement of yield stress fluids in near-horizontal pipes: Experiments and theory.” J. non-Newt. Fluid Mech., 167–168, pp. 59-74, (2012).
- S. Hormozi, D.M. Martinez, I.A. Frigaard, “Stable core-annular flows of viscoelastic fluids using the visco-plastic lubrication technique.” J. non-Newt. Fluid Mech., 166 (23–24), pp. 1356-1368 (2011).
- S.M. Taghavi, T. Seon, D.M. Martinez, K. Wielage-Burchard and I.A. Frigaard, “Stationary residual layers in buoyant Newtonian displacement flows.” Phys. Fluid., 23, 044105 (2011).
- T. Burghelea and I.A. Frigaard, “Unstable parallel flows triggered by a fast chemical reaction.” J. non-Newt. Fluid Mech., 166, (9-10), pp. 500-514 (2011).
- K. Wielage-Burchard and I.A. Frigaard, “Static wall layers in plane channel displacement flows.” J. non-Newt. Fluid Mech., 166 (5-6), pp. 245-261 (2011).
- K. Pougatch and I.A. Frigaard, “Thin film flow on the inside surface of a horizontally rotating cylinder: steady state solutions and their stability.” Phys. Fluids., 23, 022102 (2011).
- S. Hormozi, K. Wielage-Burchard and I.A. Frigaard, “Entry, start up and stability effects in visco-plastically lubricated pipe flows.” J. Fluid Mech., 166 (5-6), pp. 262-278 (2011).
- N. Dubash, I.A. Frigaard and Boris Stoeber, “An oscillatory flow phenomenon in microtube flows of thermally responsive fluids”, J. Engng. Math., DOI: 10.1007/s10665-010-9404-x
- S. Hormozi, K. Wielage-Burchard and I.A. Frigaard, “Multi-layer channel flows with yield stress fluids.” J. non-Newt. Fluid Mech. 166, (5-6), pp. 262-278 (2011).
- M. Moyers-Gonzalez, I.A. Frigaard and C. Nouar, “Stable two-layer flows at all Re; visco-plastic lubrication of shear-thinning and viscoelastic fluids.” J. non-Newt. Fluid Mech., 165, (23-24), pp. 1578-1587, (2010).
- A. Guha and I.A. Frigaard, “On the stability of plane Couette-Poiseuille flow with uniform crossflow.” J. Fluid Mech., 656, pp. 417-447 (2010).
- S.M. Taghavi, T. Seon, D.M. Martinez and I.A. Frigaard, “Influence of an imposed flow on the stability of a gravity current in a near horizontal duct.” Phys. Fluid., 22, 031702, (2010).
- S. Malekmohammadi, M.F. Naccache, I.A. Frigaard and D.M. Martinez, “Buoyancy driven slump flows of non-Newtonian fluids in pipes.” J. of Petr. Sci. Engng., 72(3-4), PP. 236-243, (2010).
- M. Carrasco-Teja and I.A. Frigaard, “Non-Newtonian fluid displacements in horizontal narrow eccentric annuli: Effects of motion of the inner cylinder.” J. Fluid Mech., 653, pp. 137-173 (2010).
- A. Madani, S. Storey, J.A. Olson, I.A. Frigaard, J. Salmela and D.M. Martinez, “Fractionation of rod-like particle suspensions in a viscoplastic fluid.” Chem. Eng. Sci. 65(5), pp. 1762-1772 (2010).
- M. Moyers-Gonzalez and I.A. Frigaard, “Critical wall velocity for stabilization of plane Couette-Poiseuille flow of viscoelastic fluids.” J. non-Newt. Fluid Mech., 165, (7-8), pp. 441-447, (2010).
- S. Malekmohammadi, M. Carrasco-Teja, S. Storey, I.A. Frigaard and D.M. Martinez, “An experimental study of displacement flow phenomena in narrow vertical eccentric annuli.” J. Fluid Mech., 649, pp. 371-398 (2010).
- A. Putz and I.A. Frigaard, “Creeping flow around particles in a Bingham fluid” J. non-Newt. Fluid Mech., 165(5-6), pp. 263-280 (2009).
- C. Nouar and I. Frigaard, “Stability of plane Couette–Poiseuille flow of shear-thinning fluid.” Phys. Fluids 21 064104 (2009).
- I.A. Frigaard & G.A. Ngwa, “Slumping flows in annuli: design of chemical packers & cementing of subsurface pipes.” Invited paper, Trans. Por. Media, doi:10.1007/s11242-009-9467-1, (2009).
- S.M. Taghavi, T. Seon, D.M. Martinez and I.A. Frigaard, “Buoyancy-dominated displacement flows in near-horizontal channels: the viscous limit.” J. Fluid Mech., 639, pp. 1-35, (2009).
- A. Putz, I. Frigaard & D.M. Martinez, “The lubrication paradox & use of regularisation methods for lubrication flows.” J. non-Newt. Fluid Mech., 163(1-3), pp. 62-77, (2009).
- M. Moyers-Gonzalez and I.A. Frigaard, “Kinematic instabilities in two-layer eccentric annular flows, part 2: shear thinning and yield stress effects, J. of Engng. Math., 65(1), pp. 25-52, (2009).
- B. Güzel, I. Frigaard, D.M. Martinez “Predicting laminar–turbulent transition in Poiseuille pipe flow for non-Newtonian fluids”, Chem. Eng. Sci. 64(2), pp. 254-264, (2009).
- M. Carrasco-Teja and I.A. Frigaard, “Displacement flows in horizontal, narrow, eccentric annuli with a moving inner cylinder.” Phys. Fluids, 21 073102 (2009).
- B. Guzel, T. Burghelea, I. A. Frigaard and D. M. Martinez, “Observation of laminar-turbulent transition of yield stress fluid in Hagen-Poiseuille flow”, J. Fluid Mech., 627, pp. 97- 128 (2009).
- A. Wachs, G. Vinay & I. Frigaard, “1.5D model for start up of weakly compressible viscoplastic and thixotropic fluid in pipelines”, J. non-Newt. Fluid Mech., 159(1-3), pp. 81-94, (2009).
- C. Metivier, I.A. Frigaard and C. Nouar, “Non-linear stability of the Bingham Rayleigh-Benard flow”, J. non-Newtonian Fluid Mech., 158(1-3), pp. 127-131, (2009).
- M. Carrasco-Teja, I. Frigaard, B. Seymour and S. Storey, “Visco-plastic fluid displacements in horizontal narrow eccentric annuli” J. Fluid Mech. 605, pp. 293-327 (2008).
- A. Putz, T. Burghelea, D.M. Martinez and I.A. Frigaard, “Settling of an isolated spherical particle in a yield stress shear thinning fluid”, Physics of Fluids, 20, 033102 (2008).
- M. Moyers-Gonzalez and I.A. Frigaard, “Kinematic instabilities in two-layer eccentric annular flows, part 1: Newtonian fluids”, J. of Engng. Math., 62(2), pp. 103-131, (2008).
- I. Frigaard, G. Vinay and A. Wachs “Compressible displacements flows of waxy crude oils in long pipeline startup flows”, J. non-Newtonian Fluid Mech., 147, (1-2), pp. 45-64 (2007).
- T. Burghelea, K. Wielage-Burchard, I. Frigaard, D.M. Martinez and J, Feng. “A novel low inertia shear flow instability triggered by a chemical reaction” Phys. Fluids, 19, 083102 (2007).
- M.A. Moyers-Gonzalez, I.A. Frigaard, O. Scherzer & T.-P. Tsai, “Transient effects in oilfield cementing flows, part 1: qualitative behaviour”, Euro. Jnl. Appl. Math. 18, pp. 477-512, (2007).
- G. Vinay, A. Wachs and I. Frigaard, “Start-up transients and efficient computation of isothermal waxy crude oil flows” J. non-Newtonian Fluid Mech., 143, pp. 141-156, (2007).
- C.K. Huen, I.A. Frigaard and D.M. Martinez, “Experimental studies of multi-layer flows using a visco-plastic lubricant”, J. Non-Newtonian Fluid Mech., 142, pp. 150–161, (2007).
- N. Dubash and I. Frigaard, “Propagation and stopping of air bubbles in Carbopol”, J. Non-Newtonian Fluid Mech., 142, pp. 123–134, (2007).
- J.Y. Zhang, I. Frigaard and D. Vola, “ Yield stress effects on Rayleigh-Benard convection” J. Fluid Mech. 566, pp. 389-419, (2006).
- C.S. Bohun, I. Frigaard, H. Huang & S. Liang, “A Semi-Analytical Model for InSb Crystal Growth.” SIAM J. Appl. Math., SIAM J. Appl. Math. 66(5), pp. 1533-1562, (2006).
- M.P. Landry, I.A. Frigaard & D.M. Martinez, “Stability and instability of Taylor-Couette flows of a Bingham fluid” J. Fluid Mechanics, 560, pp. 321-353, (2006).
- I.A.Frigaard & O. Scherzer, “Herschel-Bulkley diffusion filtering: non-Newtonian fluid mechanics in image processing” ZAMM, 86(6), pp. 474-494, (2006).
- J.Y. Zhang and I.A. Frigaard, “Dispersion effects in the miscible displacement of two fluids in a duct of large aspect ratio”, Journal of Fluid Mechanics, 549, pp. 225–251, (2006).
- I.A. Frigaard and C. Nouar, “On the usage of viscosity regularisation methods for visco-plastic fluid flow computation” J. Non-Newtonian Fluid Mech., 127(1), pp. 1-26, (2005).
- G. Lewis, I. Frigaard, H. Huang, T. Myers, R. Westbrook & M. Carrasco-Teja, “Simple models for an injection molding system”, Can. Appl. Math. Quart., 12(4), pp. 491, (2004).
- I.A. Frigaard, and D.P. Ryan, “Flow of a visco-plastic fluid in a channel of slowly varying width” J. Non-Newtonian Fluid Mech. 123(1), pp. 67-83, (2004).
- N. Dubash, and I.A. Frigaard, “Conditions for static bubbles in visco-plastic fluids.” Physics of Fluids, 16(12), pp. 4319-4330, (2004).
- M. Moyers-Gonzalez, I.A. Frigaard and C. Nouar, “Nonlinear stability of a visco-plastically lubricated shear flow.” Journal of Fluid Mechanics, 506, pp.117-146, (2004).
- M. Moyers-Gonzalez and I.A. Frigaard, “Numerical solution of duct flows of multiple visco-plastic fluids” J. Non-Newtonian Fluid Mech., 127, pp. 227-241, (2004).
- S. Pelipenko and I.A.Frigaard, “Two-dimensional computational simulation of eccentric annular cementing displacements.” IMA Journal of Applied Mathematics, 69: pp. 557-583, (2004).
- S. Pelipenko and I.A.Frigaard, “Visco-plastic fluid displacements in near-vertical eccentric annuli: lubrication modelling.” J. Fluid Mech., 520, pp.343-377, (2004).
- I.A. Frigaard and G. Ngwa, “Upper bounds on the slump length in plug cementing of near-horizontal wells” J. of Non-Newtonian Fluid Mech., 117(2-3), pp. 147-162, (2004).
- S. Pelipenko and I.A.Frigaard, “On steady state displacements in primary cementing of an oil well.” J. of Engng. Math., 48(1), pp. 1-26, (2004).
- J. Olson, I.A. Frigaard, C. Chan and J.P. Hämäläinen, “Modelling a turbulent fibre suspension flowing in a planar contraction: the 1D” Int. J. Multi-phase Flows, 30(1), pp. 51-66, (2004).
- I.A. Frigaard and C. Nouar, “On three-dimensional linear stability of Poiseuille flow of Bingham fluids.” Physics of Fluids, 15(10), pp. 2843-2851, (2003).
- I.A.Frigaard, S. Leimgruber and O. Scherzer, “Variational methods and maximal residual wall layers.” J. Fluid Mech., 483, pp. 37-65, (2003).
- I.A.Frigaard, G. Ngwa and O. Scherzer, “On effective stopping time selection for visco-plastic nonlinear BV diffusion filters.” SIAM J. Appl. Math., 63(6), pp. 1911-1934, (2003).
- S. Bittleston, J. Ferguson & I.A. Frigaard, “Mud removal and cement placement in primary cementing of an oil well.” Invited paper, J. Engineering Mathematics, 43, pp. 229-253 (2002).
- I.A. Frigaard, M. Allouche & C. Gabard, “Setting rheological targets for chemical solutions in mud removal & cement slurry design.” Journal of Petroleum Technology, 53(8), pp. 65-66 (2001).
- C. Nouar & I.A. Frigaard, “Nonlinear stability of Poiseuille flow of a Bingham fluid.” J. Non-Newtonian Fluid Mech., 100, pp. 127-149, (2001).
- I.A. Frigaard, “Super-stable parallel flows of multiple visco-plastic fluids.” J. Non-Newtonian Fluid Mech., 100, pp. 49-76, (2001).
- I.A. Frigaard, O. Scherzer & G. Sona, “Uniqueness & non-uniqueness in the steady displacement of two visco-plastic fluids.” ZAMM, 81(2), pp. 99-118, (2001).
- M. Allouche, I.A. Frigaard & G. Sona, “Static wall layers in the displacement of two visco-plastic fluids in a plane slot.”, J. Fluid Mech. 424, pp. 243-277, (2000).
- I.A. Frigaard & O. Scherzer, “The effects of yield stress variation on uniaxial exchange flows of two Bingham fluids in a cylindrical duct.” SIAM J. Appl. Math., 60(6), pp. 1950-1976, (2000).
- H. Fenie & I.A. Frigaard, “Transient fluid motions in a simplified model for oilfield plug cementing.” Mathematical and Computer Modelling, 30(7-8), pp. 71-91, (1999).
- I.A. Frigaard & J.P. Crawshaw, “Preventing buoyancy driven flows of two Bingham fluids in a closed pipe: fluid rheology design for oilfield plug.” J. Engng. Math., 36(4), pp. 327-348, (1999).
- I.A. Frigaard & O. Scherzer, “Uniaxial flows of two Bingham fluids in a cylindrical duct.”

IMA J. Appl. Math., 61, pp. 237-266, (1998). - I.A. Frigaard, “Stratified exchange flows of two Bingham fluids in an inclined slot.”

J. Non-Newtonian Fluid Mech., 78, pp. 61-87, (1998). - I.A. Frigaard & O. Scherzer, “Spraying the perfect billet.” SIAM J. Appl. Math., 57(3), pp. 649-682, (1997).
- I.A. Frigaard, “Solidification of Spray-formed Aluminium billets; heat flow in the bulk deposit.” J. Engng. Math. 31, pp. 411-437, (1997).
- I.A. Frigaard, “Solidification of spray-formed Aluminium Billets; an Analysis of Thin layering Effects.” J. Engng. Math. 30, pp. 417-443, (1996).
- I.A. Frigaard, “Growth dynamics of spray-formed Aluminium billets, part 2; transient billet growth.” J. Materials Processing and Manufacturing Science, 3(3), pp. 257-275, (1995).
- I.A. Frigaard, “The dynamics of spray-formed billets.” SIAM J. Appl. Math., 55(5), pp. 1161-1203, (1995).
- I.A. Frigaard, “Growth dynamics of spray-formed Aluminium billets, part 1; steady state crown shapes.” J. Materials Processing and Manufacturing Science, 3(2), pp. 173-192, (1994).
- I.A. Frigaard, S.D. Howison & I.J. Sobey, “On the stability of Poiseuille flow of a Bingham fluid.” J. Fluid Mech., 263, pp. 133-150, (1994).
- A.C Fowler, I.A. Frigaard & S.D. Howison, “Temperature Surges in Current-limiting Circuit Devices.” SIAM J. Appl. Math., 52(4), pp. 998-1011, (1992).

## Edited Volumes

- “Mathematical and Computational Approaches in Advancing Modern Science and Engineering.” J. Bélair, I. Frigaard, H. Kunze, R. Makarov, R. Melnik, R. Spiteri, (Editors). 797 pages, Springer (2016).
- “Complex Flows and Complex Fluids”, Special issue of Journal of Engineering Mathematics, 71(1), 155 pages, (2011). Editors: Frigaard I, Billingham J, Carvalho M, Tsamopoulos J.
- “Viscoplastic Fluids: From Theory to Application”, Special issue of Journal of non-Newtonian Fluid Mechanics, 158(1-3), 169 pages, (2009). Editors: Ancey C, Frigaard I, Balmforth N.
- “Viscoplastic Fluids: From Theory to Application”, Special issue of Journal of non-Newtonian Fluid Mechanics, 142(1-3), 244 pages, (2007). Editors: Balmforth N, Frigaard I.

## Book Chapters

- I. Frigaard, “Background Lectures on Ideal Visco-Plastic Fluid Flows”, chapter 1 of “Lectures on Visco-Plastic Fluid Mechanics”, Eds G. Ovarlez & S. Hormozi. Springer 2019

## Conference Proceedings Papers

- Bizhani, E. Trudel, I.A. Frigaard, “Plug and abandonment environment in British Colombia”, Proceedings of the ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2019, June 9-14, 2019, Glasgow, Scotland.
- Maleki, I.A. Frigaard, “Real-time measurement of eccentricity in primary cementing of oil and gas wells”, Proceedings of the ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2019, June 9-14, 2019, Glasgow, Scotland.
- Etrati, I.A. Frigaard, ” Laminar displacement flows in vertical eccentric annuli: Experiments and simulations.”, Proceedings of the ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2019, June 9-14, 2019, Glasgow, Scotland.
- Sarraf-Shirazi, I.A. Frigaard, ” A New Three-Layer Model for Gravel Packing Applications”, Proceedings of the ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2019, June 9-14, 2019, Glasgow, Scotland.
- Oladosu, P. Brown, J. Bhakta, K. Alba, I.A. Frigaard, “Removal of viscoplastic gels from conduits”, Proceedings of the ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2019, June 9-14, 2019, Glasgow, Scotland.
- A. Renteria, A. Maleki, I.A. Frigaard, B. Lund, A. Taghipour, J.D. Ytrehus, “Displacement efficiency for primary cementing of washout sections in highly deviated wells” SPE-191989-MS, presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, Brisbane, Australia, 23-25 October 2018.
- M. Zare and I.A. Frigaard. “The onset of fluid invasion and flow development in a viscoplastic fluid”. Transactions of the Nordic Rheology Society, 2018.
- A. Renteria, A. Maleki, I.A. Frigaard, “Rheological and geometric effects in cementing irregularly shaped wells” Transactions of the Nordic Rheology Society, 2018.
- A. Maleki, I.A. Frigaard “Tracking Fluid Interface In Carbon Capture And Storage CementPlacement Application.” Proceedings of 37th International Conference on Ocean, Offshore & Arctic Engineering, OMAE 2018, June 17-22, 2018, Madrid, Spain. Paper number OMAE2018-77630
- A. Maleki, I.A. Frigaard “Using Lightweight Or Low Viscosity Preflushes For Primary Cementing Of Surface Casing.” Proceedings of 37th International Conference on Ocean, Offshore & Arctic Engineering, OMAE 2018, June 17-22, 2018, Madrid, Spain. Paper number OMAE2018-77615
- A. Sarraf-Shirazi, I.A. Frigaard “A New Three-Layer Model for Horizontal Slurry Flow.” Proceedings of CSME 2018, York University, Toronto, May 27-30, 2018.
- I. Frigaard, J. Jeon, G. Moises, M. Naccache, K. Alba, “Displacing difficult yield stress fluids from pipes.” Transactions of the Nordic Rheology Society, 2017.
- J. Jeon, A. Etrati, A. Renteria, R. Blackner, I.A. Frigaard, “Displacing yield stress fluid by Newtonian fluid in a vertical circular channel.” XXIVth ICTAM, 21-26 August 2016, Montreal, Canada.
- S. Hormozi, I. Frigaard, “Dispersion of solids in fracturing flows of yield stress fluids.” XXIVth ICTAM, 21-26 August 2016, Montreal, Canada.
- I. Karimfazli, I.A. Frigaard, A. Wachs, “Pulsing thermal plumes in yield stress fluids.” XXIVth ICTAM, 21-26 August 2016, Montreal, Canada.
- A. Roustaei, T. Chevalier, L. Talon, I. Frigaard, “Darcy’s law and critical pressure drops for yield stress fracture flows.” XXIVth ICTAM, 21-26 August 2016, Montreal, Canada.
- E. Chaparian, N.J. Balmforth, I.A. Frigaard, “Creeping flow around particles in large yield stress Bingham fluid.” XXIVth ICTAM, 21-26 August 2016, Montreal, Canada.
- A. Maleki, I. Frigaard, “Axial dispersion in weakly turbulent flows of viscoplastic fluids.” XXIVth ICTAM, 21-26 August 2016, Montreal, Canada.
- E. Chaparian, N.J. Balmforth, I.A. Frigaard, “Particle sedimentation in yield-stress fluids: yield limit analysis” XVIIth International Congress on Rheology (ICR2016), Aug. 8 – 13, 2016, Kyoto, Japan.
- A. Etrati, I. Frigaard, “Instabilities in Buoyant Miscible Displacement of Shear-Thinning Fluids.” XVIIth International Congress on Rheology (ICR2016), Aug. 8 – 13, 2016, Kyoto, Japan.
- A. Roustaei, T. Chevalier, L. Talon, I. Frigaard, “Critical pressure drops for yield stress fluids flowing in fractures.” XVIIth International Congress on Rheology (ICR2016), Aug. 8 – 13, 2016, Kyoto, Japan.
- I. Karimfazli, I.A. Frigaard, A. Wachs, “Flow of viscoplastic fluids due to localized heating.” XVIIth International Congress on Rheology (ICR2016), Aug. 8 – 13, 2016, Kyoto, Japan.
- I. Frigaard, A. Roustaei, A. Etrati, J. Jeon, M. Zare, M. Taghavi, K. Alba, “Removing drilling mud in cementing operations: a family of challenging displacement flows.” ICMF 2016, the 9th International Conference on Multiphase Flow May 22nd – 27th 2016, Firenze, Italy
- P. Sarmadi, I. Frigaard, S. Hormozi, “A novel visco-plastically lubricated method for core-annular pipeline flow.” Proceedings of the 9th International Conference on Multiphase Flow May 22nd – 27th 2016, Firenze, Italy
- M. Zare, Q. Lindfield-Roberts, M. Ward, K. Alba, I. Frigaard, “Rheological Effects on Fluid Invasion into Cemented Annuli.” ICMF 2016, the 9th International Conference on Multiphase Flow May 22nd – 27th 2016, Firenze, Italy
- A. Eslami, K. Alba, I.A. Frigaard, S.M. Taghavi. “Numerical simulation of displacement flow of viscoplastic fluids.” Proceedings of the 25th Canadian Congress of Applied Mechanics (CANCAM), London, Ontario, Canada, May 31 – June 4, 2015.
- S. Yoon, K. Alba and I.A. Frigaard “Three-dimensional numerical analysis for stratified iso-viscous miscible displacement pipe flows”, Proceedings of the 23rd Annual Conference of the CFD Society of Canada, Waterloo, Canada, June 7-10, 2015.
- K. Alba, S.M. Taghavi and I.A. Frigaard, “Trailing front behavior in heavy-light displacement flows in an inclined 2D channel.” Proceedings of the 23rd Annual Conference of the CFD Society of Canada, Waterloo, Canada, June 7-10, 2015.
- Eslami, A. Shevelly, N. Podduturi, K. Alba, I. Frigaard, S.M. Taghavi. “Buoyant displacement flows of viscoplastic fluids in horizontal channels.” Proceedings of the 23rd Annual Conference of the CFD Society of Canada, Waterloo, Canada, June 7-10, 2015.
- Etrati A, Stuart E, Alba K, Taghavi S, Frigaard I, “Miscible density-stable displacement flows in an inclined channel.” Proceedings of 22nd Annual Conference of the CFD Society of Canada, Toronto, Canada, June 1-4, 2014.
- Roustaei A, Gosselin A Frigaard I, “Residual drilling mud estimation in the oil well primary cementing process” Proceedings of the 22nd Annual Conference of the CFD Society of Canada, Toronto, Canada, June 1-4, 2014.
- Etrati A, Dong S, Alba K, Taghavi S, Frigaard I, “Measurement and visualization techniques for displacement flows.” Proceedings of Canadian Society for Mechanical Engineers (CSME) International Congress, Toronto, Canada, June 1-4, 2014.
- Alba K, Etrati A, Taghavi S, de Bruyn J, Frigaard I, “Removal of viscoplastic fluids from inclined pipes.” Proceedings of Canadian Society for Mechanical Engineers (CSME) International Congress, Toronto, Canada, June 1-4, 2014.
- Roustaei A, Frigaard I, “Formation of Fouling Layers in Wavy-Walled Channels” In proceedings of the Nordic Rheology Conference, Copenhagen, June 12-14, 2013.
- Alba K, Taghavi S, Frigaard I, “Density-stable displacement flow of miscible fluids in inclined tube.” Proceedings of 24th Canadian Congress of Applied Mechanics (CANCAM), Saskatoon, Canada, June 2-6, 2013.
- Alba K, Taghavi S, Frigaard I, “Displacement of yield stress fluids in inclined pipes” In proceedings of ECCOMAS 2012, Vienna, September 10-14, 2012.
- Alba K, Taghavi S, Frigaard I, “A Weighted Residual Method for 2-Layer Flows with Yield Stress Fluids” In proceedings of ECCOMAS 2012, Vienna, September 10-14, 2012.
- Karimfazli I, Frigaard I, “Natural convection of a Bingham fluid in a vertical channel: onset and instability” In proceedings of ECCOMAS 2012, Vienna, September 10-14, 2012.
- Hormozi S, Dunbrack G, Frigaard I, “Extending the Visco-plastic Lubrication Concept to Near Net Shape Products and Encapsulation” In proceedings of the Nordic Rheology Conference, Oslo, June 13-15, 2012.
- Alba K, Taghavi S, Frigaard I, “Displacement of yield stress fluids in inclined pipes” In proceedings of the Nordic Rheology Conference, Oslo, June 13-15, 2012.
- S.M. Taghavi, K. Alba, I. Frigaard “Weakly-inertial Buoyant Displacement Flows In Near-horizontal Channels”, in proc. 23rd Canadian Congress of Applied Mechanics, 2011, Vancouver.
- S. Hormozi, K. Wielage-Burchard, and I. Frigaard “Visco-plastic Lubrication Of Flow In Channel Geometry”, in proc. of 23rd Canadian Congress of Applied Mechanics, 2011, Vancouver.
- S. Hormozi, M. Martinez, I. Frigaard and D. Grecov, “Experimental Studies of Visco-Elastic Flow Using a Visco-Plastic Lubricant”, paper number IMECE2010-37940, American Society of mechanical Engineers International Congress and Exposition, held in Vancouver, November 12-18, 2010.
- K. Alba, S.M. Taghavi, S. Gharib, T. Seon, M. Martinez and I. Frigaard “Displacement flow of shear thinning fluids in tube: The effect of density and viscosity ratio”, paper number IMECE2010-37939, American Society of mechanical Engineers International Congress and Exposition, held in Vancouver, November 12-18, 2010.
- S. Hormozi, K. Wielage-Burchard, I. Frigaard, M. Martinez and D. Grecov, “Numerical Approach to Nonlinear Temporal Stability of Visco-Plastic Lubrication”, paper number IMECE2010-37930, American Society of mechanical Engineers International Congress and Exposition, held in Vancouver, November 12-18, 2010.
- A. Guha and I.A. Frigaard, “Unconditional linear stability of plane Couette-Poiseuille flow in presence of cross-flow”, paper number IMECE2010-37360, American Society of mechanical Engineers International Congress and Exposition, held in Vancouver, November 12-18, 2010.
- K. Alba, S.M. Taghavi, S. Gharib, T. Seon, M. Martinez and I. Frigaard “Miscible two-fluid displacement flows in a near-horizontal pipe”, proceedings Canadian Society for Mechanical Engineering, Forum, Victoria, June 7 – 9, 2010.
- S. Hormozi, K. Wielage-Burchard, I. Frigaard and M. Martinez, “Entry and start-up flows in visco-plastic lubrication”, proceedings of the Canadian Society for Mechanical Engineering, Forum, Victoria, June 7 – 9, 2010.
- A. Guha and I.A. Frigaard, “Stability analysis of plane Couette-Poiseuille flow in presence of cross-flow”, proceedings of the Canadian Society for Mechanical Engineering, Forum, held in Victoria, June 7 – 9, 2010.
- G. Vinay, A. Wachs and I. Frigaard, “Start-up of gelled waxy crude oil pipelines: a new analytical relation to predict the restart pressure.” Soc. Petrol. Eng. paper number: SPE 122443, (2009).
- M. Carrasco-Teja, I.A. Frigaard & B. Seymour, “Cementing Horizontal Wells: Complete Zonal Isolation Without Casing Rotation” Society of Petroleum Engineers paper: SPE 114955, (2008).
- D.J. Guillot, J. Desroches and I. Frigaard, “Are preflushes really contributing to mud displacement during primary cementing?” Society of Petroleum Engineers paper: SPE/IADC 105903, (2007).
- C.S. Bohun, I.A. Frigaard, H.X. Huang “A perturbation model for the growth of type III-V compound crystals” proceedings of Conference on Differential Equations and Asymptotic Theory in Mathematical Physics, OCT 20-29, 2003 Wuhan Univ, Wuhan, Peoples Republic China. Appeared in Differential Equations & Asymptotic Theory Mathematical Physics Book Series: Series In Analysis, Vol. 2 Pages: 263-279 Published: 2004.
- I.A. Frigaard and C. Nouar, “Predicting Transition to Turbulence in Well Construction Flows.” Society of Petroleum Engineers paper number: SPE 81150, (2003).
- S. Pelipenko and I.A.Frigaard, “Effective and Ineffective Strategies for Mud Removal and Cement Slurry Design.” Society of Petroleum Engineers paper number: SPE 80999, (2003).
- I.A. Frigaard, M. Allouche & C. Gabard, “Incomplete Displacement of Viscoplastic Fluids in Slots and Pipes-Implications for Zonal Isolation.” Society of Petroleum Engineers paper number: SPE 64998, February (2001).
- S.W. Fosso, M. Tina, I.A. Frigaard & J.P. Crawshaw, “Viscous-pill Design Methodology leads to Increased Cement Plugs Success Rates: Application and Case Studies from Southern Algeria.” Society of Petroleum Engineers paper number: SPE 62752, September 2000.
- I.A. Frigaard, “Spray forming of large diameter billets using a twin atomiser system: basic features of spray-form growth dynamics.” Proceedings, SDMA Conference, Bremen, Germany, ISBN 2-88722-473-6, Volume 2, pp. 839-853, June (2000).
- J.P. Crawshaw & I.A. Frigaard, “Cement Plugs; Stability and Failure by a Buoyancy-driven Mechanism.” Society of Petroleum Engineers paper number: SPE 56959, (1999).
- I.A. Frigaard, N.L. Humphries, I.M. Rezmer-Cooper and J.P. James, “High Penetration Rates: Hazards and Well Control.” Society of Petroleum Engineers paper number: SPE 37593, (1997).
- I.A. Frigaard, “Controlling the Growth of Aluminium Spray-formed Billets.” in Sprayforming, eds. K. Bauckhage and V. Uhlenwinkel, Universität Bremen, ISBN 3-88722-388-8, pp. 29-43, (1997).
- I.M. Rezmer-Cooper, J. James, P. Fitzgerald, A.B. Johnson, D.H. Davies, I.A. Frigaard, S. Cooper, Y. Luo and P. Bern, “Complex Well Control Events Accurately Represented by an Advanced Kick Simulator.” Society of Petroleum Engineers paper number: SPE 36829, (1996).
- I.A. Frigaard, “Growing Spray-formed Aluminium Billets.” Proceedings, ECMI94 conference, ed. H. Neunzert, Wiley/Teubner, pp. 389-396, (1996).