TY - JOUR
T1 - One-Dimensional Modeling of Transport of Coal Ash in a River-Reservoir System
AU - Altinakar, Mustafa S.
AU - Pophet, Nuttita
AU - Chao, Xiaobo
AU - Marsooli, Reza
N1 - Publisher Copyright:
© The Authors, published by EDP Sciences, 2018.
PY - 2018/9/5
Y1 - 2018/9/5
N2 - The present study discusses one-dimensional modeling of the coal ash spill into the Dan River in February 2, 2014, using CCHE1D model. The simulations involved unsteady flow hydrodynamics, unsteady non-equilibrium transport of bed material and coal ash in multiple size classes. Discharges of coal ash transport and percentages of coal ash deposited in the mixing layer are presented. The paper presents the investigation of the sensitivity of model results to the rise time and fall time of the triangular hydrographs of pond water and coal ash discharges into the Dan River, the number of size classes used for modeling bed material and coal ash, the mixing layer thicknesses and the nonequilibrium adaptation length.
AB - The present study discusses one-dimensional modeling of the coal ash spill into the Dan River in February 2, 2014, using CCHE1D model. The simulations involved unsteady flow hydrodynamics, unsteady non-equilibrium transport of bed material and coal ash in multiple size classes. Discharges of coal ash transport and percentages of coal ash deposited in the mixing layer are presented. The paper presents the investigation of the sensitivity of model results to the rise time and fall time of the triangular hydrographs of pond water and coal ash discharges into the Dan River, the number of size classes used for modeling bed material and coal ash, the mixing layer thicknesses and the nonequilibrium adaptation length.
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U2 - 10.1051/e3sconf/20184004026
DO - 10.1051/e3sconf/20184004026
M3 - Conference article
AN - SCOPUS:85053766079
SN - 2555-0403
VL - 40
JO - E3S Web of Conferences
JF - E3S Web of Conferences
M1 - 04026
T2 - 9th International Conference on Fluvial Hydraulics, River Flow 2018
Y2 - 5 September 2018 through 8 September 2018
ER -