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physics.flu-dyn2026
Mixing dynamics and transport mechanisms during laminar stirring flows
Mohammad Reza Daneshvar Garmroodi, Ida Karimfazli
We investigate laminar mixing of a passive dye in an infinite, two-dimensional domain filled with a Newtonian fluid by simulating a cylindrical stirrer that rotates at constant spe…
physics.flu-dyn2025
Yield-Stress Fluid Mixing: Localization Mechanisms and Regime Transitions
Mohammad Reza Daneshvar Garmroodi, Ida Karimfazli
We explore the mechanisms and regimes of mixing in yield-stress fluids by simulating the stirring of an infinite, two-dimensional domain filled with a Bingham fluid. A cylindrical…