Ultimate regime in Rayleigh-Darcy Convection

Garima Varshney, Anikesh Pal, Narsimha Reddy Rapaka

DNS of Rayleigh-Darcy convection in a 3D porous domain is performed at Ra $\in [10^3,10^6]$ to investigate heat-transfer scaling, thermal boundary-layer dynamics, and flow-structu…