LBGrain: An efficient multiscale lattice Boltzmann model for granular flowsY.J. Huang, T. Wang, G.C. Yang, L. Jing, C.Y. Kwok and Y.D. SobralEPJ Web Conf., 340 (2025) 09012DOI: https://doi.org/10.1051/epjconf/202534009012