04256nam a22005655i 4500 978-981-97-1123-9 DE-He213 20251030113130.0 cr nn 008mamaa 241004s2024 si | s |||| 0|eng d 9789819711239 978-981-97-1123-9 10.1007/978-981-97-1123-9 doi TC1-1800 TNF bicssc TEC014000 bisacsh TNF thema Han, Qiwei. author. aut http://id.loc.gov/vocabulary/relators/aut 85674 Non-equilibrium Transport of Non-uniform Suspended Load [electronic resource] / by Qiwei Han, Mingmin He. 1st ed. 2024. Singapore : Springer Nature Singapore : Imprint: Springer, 2024. XVII, 673 p. 177 illus. online resource. text txt rdacontent computer c rdamedia online resource cr rdacarrier text file PDF rda Hydroscience and Engineering, 2730-9010 1. Introduction -- 2. Statistical Characteristics of Sediment Exchange on Bed Surface -- 3. Diffusion Equation and Boundary Conditions for Non-Uniform Suspended Load -- 4. Carrying-Sediment Capacity for Non-Uniform Sediment -- 5. One-Dimensional Non-Equilibrium Sediment Transport -- 6. Saturation Recovery Coefficient -- 7. Size Distribution for Carrying-Sediment Capacity and Effective Bed Material Gradation -- 8. Numerical Results for Vertical Two-Dimensional Sediment Diffusion Equation and Approximate Vertical Distribution of Concentration in Non-Equilibrium Condition -- 9. Bed Material Coarsening -- 10. Exchange between Coarse and Fine Sediments and Comparison between Bed Material Load and Wash Load -- 11. Multi-Valued Nature of Carrying-Sediment Capacity -- 12.Appendix-Statistic Theory of Sediment Movement. The book is based on stochastic theory of sediment motion, particularly the theory of transition intensities. It provides a complete theory and equation system of non-equilibrium transport of non-uniform suspended load. The content proposed theory reports, for the first time in literature, the general boundary condition of diffusion equations of non-equilibrium transport with transition intensities. The book also introduces the theoretical expressions of size distribution of the carrying sediment capacity, efficient bed material grade, and saturation recovery coefficient. This book describes the application of non-equilibrium transport theory and provides solutions to some long-standing unsolved controversial problems related to sediment transport. It establishes a generic mathematic model of reservoir sedimentation and river channel evolution; illustrates the same transport regulars of wash load and bed material load; demonstrates the multi-valued nature of carrying-sediment capacity and its single-valued consideration; and describes the mechanism of bed material coarsening. This book is of interest to a wide audience including students, technicians, and academics, primarily working in the field of river hydra-dynamics. In addition, this book receives attention from the research community working in fields, such as hydrogeology, hydraulic engineering, river navigation, wastewater treatment, and environmental protection. Hydraulic engineering. Sedimentology. 65837 Water. 65998 Hydrology. 65999 Hydraulic Engineering. Sedimentology. 65837 Water. 65998 He, Mingmin. author. aut http://id.loc.gov/vocabulary/relators/aut 85675 SpringerLink (Online service) Springer Nature eBook Printed edition: 9789819711222 Printed edition: 9789819711246 Printed edition: 9789819711253 Hydroscience and Engineering, 2730-9010 81174 https://doi.org/10.1007/978-981-97-1123-9 ZDB-2-ENG ZDB-2-SXE 64031 64031