3 papers
physics.flu-dyn2025
Ridged geometries induce axial flow vortices in Couette systems
Akankshya Majhi, Maria Raquel Serial, Lars Kool +2
A yield stress fluid has a critical stress above which the material starts to flow. Typically, the yield stress behaviour is captured in the Herschel-Bulkley (HB) model, which assu…
cond-mat.soft2025
Strain dependent viscous response describes the mechanics of cohesionless soft granular materials
Chandan Shakya, Luca Placidi, Anil Misra +4
Granular materials are ubiquitous in nature and are used extensively in daily life and in industry. The modeling of these materials remains challenging; therefore, finding models w…
cond-mat.soft2025
Hopper flows of dense suspensions: a 2D microfluidic model system
Lars Kool, Jules Tampier, Philippe Bourrianne +1
Flows of particles through bottlenecks are ubiquitous in nature and industry, involving both dry granular materials and suspensions. However, practical limitations of conventional…