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  • The application of computational fluid dynamics to natural river channels : three-dimensional versus two-dimensional approaches
  • Capacité de charge ; Confluence ; Cours d'eau ; Ecoulement fluvial ; Hydrodynamique ; Modèle ; Modèle numérique ; Rugosité ; Turbulence
  • Carrying capacity ; Confluent ; Hydrodynamics ; Model ; Numerical model ; Roughness ; Stream ; Stream flow ; Turbulence
  • This paper addresses the recent trend in fluvial geomorphology towards using computational fluid dynamics to explore the adjustment between flow processes, sediment transport and river channel morphology. It aims to evaluate the extent to which 3D
  • models improve predictive ability and prediction utility compared to 2D applications. This is achieved through comparing the predictions of both 3D and 2D models with high-quality field data. Identical boundary conditions, obtained from a confluence
  • within a gravel-bed river system with high relative roughness, are defined for each model.
  • 1999
  • Carrying capacity ; Channel geometry ; England ; Fluvial dynamics ; Northern England ; Research technique ; Stream ; United Kingdom
  • Recent technological developments in the application of the Global Positioning System (GPS) offer the prospect of rapidly mapping difficult terrain and quantifying temporal and spatial dynamics of erosion and sedimentation. In the uplands
  • 1999
  • Coastal dynamics ; Coastal erosion ; Delta ; Egypt ; Geographical information system ; LANDSAT ; Nile ; Remote sensing ; Thematic Mapper ; Years 1980-89
  • 1999
  • Cartography ; Channel geometry ; Flood ; Fluvial dynamics ; Historical geography ; Nineteenth Century ; Research technique ; Scotland ; Software ; Stream ; Twentieth Century ; United Kingdom
  • 1999