Enhanced Numerical Modeling of Non-Newtonian Particle-Laden Flows: Insights from the Carreau–Yasuda Model in Circular Tubes
Medeu Amangeldi, Dongming Wei, Asma Perveen, Dichuan Zhang · 2025
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Description
Slurries that carry grains through pipes run much of industry, from pumped concrete to battery pastes, and their flow defies the simple laws for thin fluids. Medeu Amangeldi and three co-authors model such a flow in round tubes in 2025. Their fluid law is a rich one that lets the mix thin under shear yet level off at rest and at speed.
The team joins that law to a model of how grains drift under shear and a rule for how crowd density thickens the mix. Clever scaling turns the linked equations into a set that a computer can solve fast. The output gives both the grain spread across the tube and the flow's speed profile. Truer forecasts of grain drift mean fewer plugs and more even coats in the plant.
Catalog record
| CREATOR | Medeu Amangeldi, Dongming Wei, Asma Perveen, Dichuan Zhang |
|---|---|
| YEAR | 2025 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 37 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |