Print Email Facebook Twitter Engineering Approaches to Cross-Shore Sediment Transport Processes Title Engineering Approaches to Cross-Shore Sediment Transport Processes Author Kraus, N.C. Corporate name TU Delft Project ICCE 1992 Date 1992-10-01 Abstract In this chapter we consider beach profile and cross-shore sediment transport processes commonly encountered in coastal engineering applications. Main emphasis is on beach profile change produced by direct wave action, and our assumption will be that longshore transport processes are constant along the profile. Present engineering knowledge of cross-shore transport processes draws heavily on conceptual models that simplify the target problem to a manageable state that is hoped represents the essence of the phenomenon. The engineer should be aware of both the strengths and limitations of these simplifying techniques and models used. Such engineering approaches will be described here. Example calculations for selected topics are presented to show the applications of the material presented here. At present, approaches that isolate cross-shore and longshore processes are highly fruitful and appropriate owing to our limited understanding of nearshore hydrodynamic sand sediment transport. Ultimately, the nearshore must be treated through a fully three-dimensional model. The topics discussed: - Equilibrium properties of beach profiles - Equilibrium beach profile (x^(2/3)) - Equilibrium profile with sloping beach face - Applications of equilibrium beach profiles - Depth of closure - Erosion and accretion predictors Subject engineering approachcross-shoresediment transport Classification TLN100200 To reference this document use: http://resolver.tudelft.nl/uuid:b09dd778-3daf-4ab0-ba9e-2dec697f88eb Publisher ICCE 1992 local organising committee Source Design and Reliability of Coastal Structures, short course during the 23rd ICCE in Venice Part of collection Hydraulic Engineering Reports Document type report Rights (c) 1992 Nicholas C. Kraus Files PDF CourseICCE1992-Kraus.pdf 6.46 MB Close viewer /islandora/object/uuid:b09dd778-3daf-4ab0-ba9e-2dec697f88eb/datastream/OBJ/view