Yielding to stress: recent developments in viscoplastic fluid mechanics NJ Balmforth, IA Frigaard, G Ovarlez Annual review of fluid mechanics 46, 121-146, 2014 | 656 | 2014 |

On the usage of viscosity regularisation methods for visco-plastic fluid flow computation IA Frigaard, C Nouar Journal of non-newtonian fluid mechanics 127 (1), 1-26, 2005 | 387 | 2005 |

Mud removal and cement placement during primary cementing of an oil well–Laminar non-Newtonian displacements in an eccentric annular Hele-Shaw cell SH Bittleston, J Ferguson, IA Frigaard Journal of engineering Mathematics 43, 229-253, 2002 | 219 | 2002 |

Bingham’s model in the oil and gas industry IA Frigaard, KG Paso, PR de Souza Mendes Rheologica Acta 56, 259-282, 2017 | 166 | 2017 |

A 1.5 D numerical model for the start up of weakly compressible flow of a viscoplastic and thixotropic fluid in pipelines A Wachs, G Vinay, I Frigaard Journal of Non-Newtonian Fluid Mechanics 159 (1-3), 81-94, 2009 | 166 | 2009 |

Settling of an isolated spherical particle in a yield stress shear thinning fluid AMV Putz, TI Burghelea, IA Frigaard, DM Martinez Physics of Fluids 20 (3), 2008 | 154 | 2008 |

Static wall layers in the displacement of two visco-plastic fluids in a plane channel M Allouche, IA Frigaard, G Sona Journal of Fluid Mechanics 424, 243-277, 2000 | 154 | 2000 |

Start-up transients and efficient computation of isothermal waxy crude oil flows G Vinay, A Wachs, I Frigaard Journal of Non-Newtonian Fluid Mechanics 143 (2-3), 141-156, 2007 | 152 | 2007 |

On the stability of Poiseuille flow of a Bingham fluid IA Frigaard, SD Howison, IJ Sobey Journal of Fluid Mechanics 263, 133-150, 1994 | 147 | 1994 |

Propagation and stopping of air bubbles in Carbopol solutions N Dubash, IA Frigaard Journal of non-newtonian fluid mechanics 142 (1-3), 123-134, 2007 | 123 | 2007 |

Flow of a visco-plastic fluid in a channel of slowly varying width IA Frigaard, DP Ryan Journal of Non-Newtonian fluid mechanics 123 (1), 67-83, 2004 | 123 | 2004 |

Conditions for static bubbles in viscoplastic fluids N Dubash, I Frigaard Physics of fluids 16 (12), 4319-4330, 2004 | 113 | 2004 |

On the lubrication paradox and the use of regularisation methods for lubrication flows A Putz, IA Frigaard, DM Martinez Journal of Non-Newtonian fluid mechanics 163 (1-3), 62-77, 2009 | 112 | 2009 |

Visco-plastic fluid displacements in near-vertical narrow eccentric annuli: prediction of travelling-wave solutions and interfacial instability S Pelipenko, IA Frigaard Journal of Fluid Mechanics 520, 343-377, 2004 | 106 | 2004 |

Mud removal and cement placement during primary cementing of an oil well–Part 2; steady-state displacements S Pelipenko, IA Frigaard journal of Engineering Mathematics 48, 1-26, 2004 | 105 | 2004 |

Nonlinear stability of Poiseuille flow of a Bingham fluid: theoretical results and comparison with phenomenological criteria C Nouar, IA Frigaard Journal of Non-Newtonian Fluid Mechanics 100 (1-3), 127-149, 2001 | 104 | 2001 |

Yield stress effects on Rayleigh–Bénard convection J Zhang, D Vola, IA Frigaard Journal of Fluid Mechanics 566, 389-419, 2006 | 102 | 2006 |

Buoyancy-dominated displacement flows in near-horizontal channels: the viscous limit SM Taghavi, T Seon, DM Martinez, IA Frigaard Journal of fluid mechanics 639, 1-35, 2009 | 99 | 2009 |

Modeling a turbulent fibre suspension flowing in a planar contraction: The one-dimensional headbox JA Olson, I Frigaard, C Chan, JP Hämäläinen International Journal of Multiphase Flow 30 (1), 51-66, 2004 | 99 | 2004 |

Temperature surges in current-limiting circuit devices AC Fowler, I Frigaard, SD Howison SIAM Journal on Applied Mathematics 52 (4), 998-1011, 1992 | 97 | 1992 |