3 papers
physics.flu-dyn2024
Annular Newtonian Poiseuille flow with pressure-dependent wall slip
Kostas D. Housiadas, Evgenios Gryparis, Georgios C. Georgiou
We investigate the effect of pressure-dependent wall slip on the steady Newtonian annular Poiseuille flow employing Navier's slip law with a slip parameter that varies exponentiall…
physics.flu-dyn2024
Torsional parallel plate flow of Herschel-Bulkley fluids with wall slip
Evgenios Gryparis, Georgios C. Georgiou
The effect of wall slip on the apparent flow curves of viscoplastic materials obtained using torsional parallel plate rheometers is analysed by considering Herschel-Bulkley fluids…
physics.flu-dyn2024
Numerical solution of the Newtonian plane Couette flow with linear dynamic wall slip
Muner M. A. Hasan, Ethar A. A. Ahmed, Ahmed F. Ghaleb +2
An efficient numerical approach based on weighted average finite differences is used to solve the Newtonian plane Couette flow with wall slip, obeying a dynamic slip law that gener…