Effect of Mesoscopic Void Structure on Permeability Performance of Porous Asphalt Mixtures by Integration of Computational Fluid Dynamics and Discrete Element Method
Porous asphalt mixtures (PAC) with high connectivity porosity can significantly reduce surface runoff and play a more critical role in sustainable paving. This study investigated the permeability performance of PAC-13 porous asphalt mixtures with three target porosities and four design-density levels using computationa...