The Role of Fluid Mud in Sediment Transport Processes Along a Muddy Coast

1999 ◽  
Author(s):  
Gail C. Kineke
Keyword(s):  
Sediment Transport ◽  
Transport Processes ◽  
Fluid Mud

Simulation of Suspended Sediment Transport in a Tidal River

1992 ◽  
Vol 26 (5-6) ◽  
pp. 1421-1430 ◽  
Author(s):  
T. Kusuda ◽  
T. Futawatari
Keyword(s):  
Sediment Transport ◽  
Suspended Sediment ◽  
Transport Model ◽  
Transport Processes ◽  
Tidal River ◽  
Numerical Dispersion ◽  
Suspended Sediment Transport ◽  
Fluid Mud ◽  
River Modeling

Based on the results of field observation in a tidal river, modeling of sediment transport processes is performed and the suspended sediment transport over a long term is simulated with a newly developed procedure, in which the Lagrangian reference frame is used in order to reduce numerical dispersion. The suspended sediment transport in the tidal river is calculated with erosion and deposition of sediments, consolidation of fluid mud to bed mud, and transport by turbidity current. Sediment transport processes concerned with formation and maintenance of turbidity maxima are sufficiently simulated for a fortnightly cycle with the Lagrangian sediment transport model (LSTM).

The role of hydrodynamic forcing, sediment transport processes and bottom substratum in the shoreward development of Posidonia oceanica meadow

2018 ◽  
Vol 212 ◽  
pp. 63-72 ◽  
Author(s):  
Andrea Ruju ◽  
Angelo Ibba ◽  
Marco Porta ◽  
Carla Buosi ◽  
Marinella Passarella ◽  
...  
Keyword(s):  
Sediment Transport ◽  
Posidonia Oceanica ◽  
Transport Processes

Field measurement and modeling of near-bed sediment transport processes with fluid mud layer in Tokyo Bay

2012 ◽  
Vol 62 (10-12) ◽  
pp. 1535-1544 ◽  
Author(s):  
Yasuyuki Nakagawa ◽  
Kazuo Nadaoka ◽  
Hiroshi Yagi ◽  
Ryuichi Ariji ◽  
Haruo Yoneyama ◽  
...  
Keyword(s):  
Sediment Transport ◽  
Field Measurement ◽  
Transport Processes ◽  
Tokyo Bay ◽  
Fluid Mud ◽  
Bed Sediment

Recent advances in basic and applied research in cohesive sediment transport in aquatic systems

2007 ◽  
Vol 34 (6) ◽  
pp. 731-743 ◽  
Author(s):  
Bommanna G Krishnappan
Keyword(s):  
Sediment Transport ◽  
Cohesive Sediment ◽  
Transport Processes ◽  
Fluid Mud ◽  
Transport Parameters ◽  
Flocculation Mechanism ◽  
Gravel Beds ◽  
Cohesive Sediment Transport ◽  
Deposition Processes ◽  
Basic And Applied Research

An overview of cohesive sediment transport processes is given in this paper, and a mass-balance equation that is commonly used to treat cohesive sediment transport is reviewed. The equation highlights transport parameters and processes that are important for modelling the transport of cohesive sediment. The flocculation mechanism that distinguishes cohesive sediment from its noncohesive counterpart is elaborated using a laboratory study that was carried out in a rotating circular flume using sediments from Hay River, Northwest Territories, Canada. A mathematical model of flocculation suitable for predicting flocculation of sediment in rotating circular flumes is reviewed. Other cohesive sediment transport processes such as erosion and deposition processes at the sediment-water interface, entrapment of fines in gravel beds, consolidation, fluid mud, and fluidization due to wave action are reviewed. Additional challenges and knowledge gaps that exist in the area of cohesive sediment transport are identified. Key words: cohesive sediment, flocculation, mathematical modelling of flocculation, rotating circular flume, erosion, deposition, fine sediment entrapment, fluid mud, consolidation, fluidization, waves.

scholarly journals CROSS-SHORE SEDIMENT TRANSPORT IN THE SWASH ZONE: LARGE-SCALE LABORATORY EXPERIMENTS

2020 ◽  
pp. 18
Author(s):  
Sara Dionisio Antonio ◽  
Jebbe van der Werf ◽  
Bart Vermeulen ◽  
Ivan Caceres ◽  
Jose M. Alsina ◽  
...  
Keyword(s):  
Sediment Transport ◽  
Large Scale ◽  
Surf Zone ◽  
Transport Processes ◽  
Sand Transport ◽  
Swash Zone ◽  
Flume Experiments ◽  
Wave Flume ◽  
Shoreline Evolution

The swash zone is a highly dynamic boundary between the beach and the surf zone. Swash processes determine whether sediment is either stored on the upper beach or is transported offshore, and thus strongly affect shoreline evolution. The present research focuses on the hydrodynamics, sand transport processes and net sediment transport in the swash zone through a series of large-scale wave flume experiments. This research aims to improve the understanding of swash zone sand transport processes, in particular the role of cross-shore sand advection and wave-swash interactions, and bring new detailed insights into the relation between intra-swash processes and net sand transport rates.Recorded Presentation from the vICCE (YouTube Link): https://youtu.be/tYvJ0pML-kU

Sediment Transport Processes in a West-central Florida Open Marine Marsh Tidal Creek; the Role of Tides and Extra-tropical Storms

1995 ◽  
Vol 41 (2) ◽  
pp. 225-248 ◽  
Author(s):  
Lynn A. Leonard ◽  
Albert C. Hine ◽  
Mark E. Luther ◽  
Richard P. Stumpf ◽  
Eric E. Wright
Keyword(s):  
Sediment Transport ◽  
Tidal Creek ◽  
Transport Processes ◽  
Tropical Storms ◽  
Central Florida ◽  
West Central
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