Microstructural Dynamics of CO2-Water Two-Phase Flow in a Spatially Heterogeneous Porous Medium: A Numerical Study
Understanding and accurately characterizing the pore-scale distribution and flow behavior of CO2 is fundamental to assessing storage efficiency and leakage risks in geological CO2 sequestration. This study aims to elucidate the mechanisms governing CO2 invasion and two-phase displacement under varying injection rates a...