Hyperconcentrated flow. (2020)

• Record Type: Book
• Further Information: Note: Zhaohui Wan, Zhaoyin Wang.
• Authors: Wan, Zhaohui; Wang, Zhaoying
• Contents: PREFACE -- 1 HYPERCONCENTRATED FLOW IN NATURE AND IN PRACTICAL APPLICATION -- 1.1 Hyperconcentrated flow in the main stem and tributaries of the Yellow River -- 1.2 Hyperconcentrated flow in reservoirs -- 1.3 Hyperconcentrated density current in rivers -- 1.4 Hyperconcentrated turbidity current -- 1.5 Hyperconcentrated flow in canals (Wan & Xu, 1984) -- 1.6 Debris flow -- 1.7 Hydrotransport and densecoal hydrotransport -- 1.8 Summary conclusion -- References -- 2 BASIC PATTERNS OF MOTION OF HYPERCONCENTRATED FLOW -- 2.1 Different forms of grain movement -- 2.2 Patterns of motion of hyperconcentrated flow -- References -- 3 THE ORIGIN AND FORMATION OF HYPERCONCENTRATED FLOW IN THE Y ELLOW RIVER BASIN -- 3.1 The geomorphic, geological, and hydrological features of the loess plateau region of the Yellow River basin -- 3.2 The distribution of the modulus of sediment yield in the loess plateau -- 3.3 The variation of loess size and maximum concentration -- 3.4 Limiting concentration of hyperconcentrated flow at different localities in the basin -- 3.5 Discharge-sediment transport capacity relationship for gullies of different orders -- 3.6 Size composition features of the suspended sediment -- References -- 4 RHEOLOGICAL PROPERTIES OF HYPERCONCENTRATED FLOW -- 4.1 Rheogram -- 4.2 Rheological models ofhyperconcentrated flow -- 4.3 Determination of rheological parameters -- 4.4 The influence of turbulence on Bingham yield stress -- References -- 5 FALL VELOCITY OF SEDIMENT PARTICLES IN HYPERCONCENTRATED FLOW -- 5.1 Factors causing reduction of fall velocity -- 5.2 Buoyancy force of a body in solid-liquid mixture -- 5.3 Group fall velocity of uniform cohesionless sediment particles -- 5 .4 Gross fall velocity of non-uniform cohesionless particles -- 5.5 Settling of sediment containing clay particles -- 5.6 Settling of discrete floes and discrete particles -- 5.7 The settling of discrete particles in flocculent suspension -- 5.8 The settling of the flocculent structure as an entirety-The consolidation processes of deposit -- 5.9 Some unusual settling phenomena associated with extremely high concentration of clay particles -- References -- 6 HYPERCONCENTRATED PSEUDO-ONE-PHASE FLOW -- 6.1 Velocity profiles -- 6.2 Resistance -- 6.3 Instability of hyperconcentrated flow -- References -- 7 HYPERCONCENTRATED FLOW WITH COHESIONLESS PARTICLES -- 7 .1 Hyperconcentrated layer -- 7 .2 Two-phase turbulent flow with hyperconcentration of cohesionless sediment -- 7.3 Laminated load motion -- References -- 8 THE EFFECT OF FINE PARTICLES ON COARSE PARTICLE MOVEMENT -- 8.1 Introduction -- 8.2 Bed configuration -- 8.3 Profiles of coarse particle concentration -- 8.4 Velocity profile -- 8.5 Sediment carrying capacity -- 8.6 Flow resistance -- 8.7 Drag reduction -- References -- 9 CHARACTERISTICS OF PLUVIAL PROCESSES ASSOCIATED WITH HYPERCONCENTRATED FLOW -- 9 .1 Large amplitude and high speed of aggradation or degradation -- 9.2 Volumetric change of a hyperconcentrated flood caused by rapid and serious degradation or aggradation -- 9 .3 Change of cross section and modification of channel pattern caused by hyperconcentrated flow -- 9.4 Clogging -- 9.5 'Ripping up the bottom' -- References -- 10 HYPERCONCENTRATED DENSITY CURRENT -- 10.1 General description -- 10.2 The condition of plunging -- 10.3 Resistance of a hyperconcentrated density current -- 10.4 The continuous motion of a hyperconcentrated density current -- 10.5 Hyperconcentrated density current in rivers (Wan & Niu, 1989) -- References -- 11 DEBRIS FLOW -- 11.1 The category of debris flow -- 11.2 Distribution of debris flow in China -- 11.3 Phenomenological description of debris flow -- 11.4 Mechanism of debris flow -- 11.5 Prediction, prevention and control of debris flow -- References -- 12 THE UTILIZATION OF HYPERCONCENTRATED FLOW -- 12.1 Hyperconcentrated irrigation /warping -- 12.2 Releasing sediment from reservoirs in the form of hyperconcentrated flow -- 12.3 The idea of transporting sediment of the Yellow River into sea by hyperconcentrated flow -- 12.4 Hydrotransport in the form ofhyperconcentrated flow -- 12.5 Other examples of utilization of hyperconcentrated flow -- References -- SUBJECT INDEX.
• Edition: 1st
• Publisher Details: Boca Raton : CRC Press
• Publication Date: 2020
• Extent: 1 online resource
• Subjects: 551.353; Sediment transport
• Languages: English
• ISBNs: 9781000150384
• Related ISBNs: 9781000099706; 9781000121421; 9781003077671
• Notes: Note: Description based on CIP data; resource not viewed.
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.