One-Dimensional Modeling of Transport of Coal Ash in a River-Reservoir System Mustafa S. Altinakar, Nuttita Pophet, Xiaobo Chao and Reza Marsooli E3S Web Conf., 40 (2018) 04026 Published online: 05 September 2018 DOI: 10.1051/e3sconf/20184004026