3 papers
physics.flu-dyn2026
Particle Thermal Inertia Delays the Onset of Convection in Particulate Rayleigh-Bénard System
Saad Raza, Apolline Lemoine, Yan Zhang +4
We investigate the linear stability of a thermally stratified fluid layer confined between horizontal walls and subject to continuous injection of dilute thermal particles at one b…
physics.flu-dyn2025
Impact of Particle Injection Velocity on the Stability of the Particulate Rayleigh-Bénard System
Saad Raza, Romulo B. Freitas, Leonardo S. B. Alves +2
The linear stability of a thermally stratified fluid layer between horizontal walls, where thermal particles are continuously injected at one boundary and extracted at the other -…
physics.flu-dyn2024
Stabilization of the Rayleigh-Bénard system by injection of thermal inertial particles and bubbles
Saad Raza, Silvia C. Hirata, Enrico Calzavarini
The effects of a dispersed particulate phase on the onset of Rayleigh-Bénard convection in a fluid layer is studied theoretically by means of a two-fluid Eulerian modelization. Th…