As a branch of geomorphology, the fluvialdynamic geomorphology is a marginal science among fluid dynamics, sediment mechanics and fluvial geomorphology. With physical modelling by similarity based on Newtonian mechanics, and principle of the same
effect but different structure based on systematic theory, it is possible to study properties, formation and processes in fluvialdynamic geomorphology. A new research method, which is a combination of mathematical simulation by computer with physical
Fluvialdynamics of thorium-230 in the Church Rock event, Puerco River, New Mexico
Fluvial processes ; New Mexico ; Pollution ; United States
The purpose of this paper is to characterize the transport and storage of contaminants resulting from a dam-burst flood at a tailings pond near Church Rock, New Mexico. The method of explanation is to explore the spatial distribution and fluvial
dynamics of thorium in sediments of the Puerco River.
Biomasse ; Cours d'eau ; Dynamique fluviale ; Ecosystème ; Géochimie ; Macrophyte ; Nutriment ; Transport sédimentaire ; Végétation
of macrophyte growth on instream nutrient dynamics is discussed as an illustration of the potential for macrophytes to affect fluvial system functioning.
Dynamique du lit fluvial et principes de sa régularisation avec l'évolution du transport fluvial
Fluvialdynamics ; Forecast ; Methodology ; River bed ; River transport ; Spatial analysis ; Stream
Analyse spatiale ; Cours d'eau ; Dynamique fluviale ; Lit fluvial ; Méthodologie ; Prévision ; Transport fluvial
L'A. expose différentes théories et méthodes pour la prévision des déformations du lit fluvial en raison de la navigation et pour la régularisation du lit.
Geographical Information Systems and dynamic models
Climatic variation ; Concept ; Fluvial hydrology ; Geographical information system ; Heathland ; Netherlands (The) ; Vegetation dynamics ; Water balance ; Watershed
Bassin-versant ; Bilan hydrologique ; Concept ; Dynamique de la végétation ; Hydrologie fluviale ; Lande ; Pays-Bas ; Système d'information géographique ; Variation climatique
This research deals with approaches and concepts for a fruitful integration of dynamic models and GIS. It gives an overview of the current state of GIS and the characteristics of dynamic models. It is focussed on the concepts behind an integration
of dynamic models and GIS. The different case-studies in this work serve as examples of the techniques and concepts described earlier. These case-studies refer to water balance situations of large river basins with respect to their sensitivity to climatic
Ain ; Biodiversity ; Flood ; Floodplain ; Fluvialdynamics ; Fluvial hydrology ; France ; Phytosociology ; Rhône-Alpes ; River bed ; Stream ; Vegetation ; Vegetation dynamics
Ain ; Biodiversité ; Cours d'eau ; Crue ; Dynamique de la végétation ; Dynamique fluviale ; France ; Hydrologie fluviale ; Lit fluvial ; Phytosociologie ; Plaine d'inondation ; Rhône-Alpes ; Végétation
This paper describes and explains channel metamorphosis of the Ain River in east-central France and the effects of this metamorphosis on floodplain disturbance and vegetation development: relationship between channel dynamics and hydrology
Expériences d'hydraulique appliquée à la morphologie et dynamique fluviale (Point des recherches et perspectives). Hydraulic experiments applied to fluvial morphology and dynamics)
Dam ; Fluvialdynamics ; Fluvial hydrology ; Fluvial landform ; Hydrodynamics ; Impact ; Portugal ; River regime ; Stream ; Stream flow
Barrage ; Cours d'eau ; Dynamique fluviale ; Ecoulement fluvial ; Hydrodynamique ; Hydrologie fluviale ; Impact ; Modelé fluviatile ; Portugal ; Régime fluvial ; Tage
Etude de la fréquence et des caractéristiques des crues du Tage. Impact des barrages sur le régime fluvial, sur la plaine alluviale, sur le canal d'écoulement et sur la côte située au sud de l'estuaire. - (DBF)
Capacité de charge ; Crue ; Dynamique fluviale ; Débit ; Enseignement de la géographie ; Erosion fluviatile ; Expérimentation ; Fluviatile ; Géographie physique ; Méandre ; Simulation
Discussion of the advantages of a stream table to introduce students to fluvial processes in landscape development. Provides descriptions of six exercises and two demonstrations to understand various physical processes. - (DWG)
The nature and rates of fluvial and slope processes change over time and space as urbanized areas replace forested land in Singapore. Storm-based and time-based data, from undisturbed rainforests, heavily disturbed construction sites, urban grass
Dynamics of wood transport in streams : a flume experiment
Carrying capacity ; Experimentation ; Fluvialdynamics ; Japan ; Model ; River bed ; River transport ; Stream ; Stream flow ; Transport ; Wood
Bois ; Capacité de charge ; Cours d'eau ; Dynamique fluviale ; Ecoulement fluvial ; Expérimentation ; Japon ; Lit fluvial ; Modèle ; Transport ; Transport fluvial
The AA. examine some dynamics of wood transport in streams through a series of flume experiments, at the Publish Works Research Institute (PWRI), Tsukuba, Japan, and observe 3 distinct woodtransport regimes : uncongested, congested and semi
of these experiments provide insight into how the depositional fabric of wood accumulations can be used to infer transport dynamics.
This paper presents the first accurate data from a dynamic alluvial channel that describe the interrelated effect on channel morphological change of both discharge and sediment supply variations over different timescales. Reliable information
on the spatial patterns of erosion and deposition were obtained using combined photogrammetry and tacheometric survey of the meltwater stream of a glacierised catchment over a 5 week period. The implications of these findings for fluvial geomorphology in general
Résumé des idées actuelles sur les diverses manifestations des déformations latérales des lits fluviaux. Estimation des conditions géologiques et géomorphologiques du développement des déformations. La formation des lits fluviaux est expliquée en
geomorphic effects of a large floood on flluvial fans
Alluvial cone ; Australia ; Flood ; Fluvialdynamics ; Fluvial processes ; Model ; New South Wales ; Rainstorm ; River bed
Australie ; Crue ; Cône de déjection ; Dynamique fluviale ; Fluviatile ; Lit fluvial ; Modèle ; New South Wales ; Orage
The purpose of this paper is to determine the geomorphic effects of a large storm on a number of fluvial fans near Sydney, Australia. Field observations and surveyed longitudinal profiles had been carried out on 12 fans before an intense storm