29 citations · 87 across the 12 of their papers we have counts for
4 papers · 2 filters
Yielding to percolation: a universal scale
Emad Chaparian
A theoretical and computational study analysing the initiation of yield-stress fluids percolation in porous media is presented. Yield-stress fluid flows through porous media are co…
General hydrodynamic features of elastoviscoplastic fluid flows through randomised porous media
Saeed Parvar, Emad Chaparian, Outi Tammisola
A numerical study of yield-stress fluids flowing in porous media is presented. The porous media is randomly constructed by non-overlapping mono-dispersed circular obstacles. Two cl…
Squeeze cementing of micro-annuli: a visco-plastic invasion flow
Mahdi Izadi, Emad Chaparian, Elizabeth Trudel +1
Squeeze cementing is a process used to repair leaking oil and gas wells, in which a cement slurry is driven under pressure to fill an uneven leakage channel. This results in a Hele…
Atypical plug formation in internal elastoviscoplastic fluid flows over a non-smooth topology
Miguel E. Villalba, Masoud Daneshi, Emad Chaparian +1
An experimental and computational investigation of the internal flow of elastoviscoplastic fluids over non-smooth topologies is presented in two complimentary studies. In the first…