A TEMOM model to simulate nanoparticle growth in the temporal mixing layer due to Brownian coagulation

► The dimensionless governing equations for GDE with TEMOM have proposed. ► DNS with compact and fast numerical program was used to simulate fluid flow. ► The first three moments have the similar structure with the vortex at long time. ►The TEMOM model is a promising method for GDE for its accuracy and efficiency.