Aspherix® and CFDEM®coupling allow for the advanced simulation of complex multi-phase fluid flows through granular media. By leveraging an integrated Volume-of-Fluid (VoF) method combined with immersed boundary techniques, the software precisely captures the dynamic interactions between liquids, gases, and highly realistic convex particles. This high-fidelity digital twin setup enables engineers to track fluid advancement and identify localized phenomena, such as trapped air pockets, within porous structures. Ultimately, this predictive workflow empowers R&D managers to optimize liquid distribution systems, improve process reliability, and mitigate costly phase-separation inefficiencies.