Rivers often present a wavy bed topography due to the presence of bars, corresponding to large sediment deposits alternating with deeper areas (pools). Intense and continual river engineering works altering the river geometry, flow regime and sediment supply can impact bar morphodynamics at the reach scale. A deep knowledge of bar processes is important for river managers, because bars actively control the river bed topography and influence bank erosion, with consequences for navigation, water intakes, infrastructure and the quality of their habitats. Although the origin of bar formation and propagation is well understood, the understanding of bar morphodynamics in rivers remains limited due to the non-linearity of combined natural and anth...
[Departement_IRSTEA]Eaux [TR1_IRSTEA]ARCEAU [Encadrant_IRSTEA]Camenen, B. ; Paquier, A.This work dea...
Rivers typically present heterogeneous bed material, but the effects of sediment nonuniformity on ri...
Bars are large sediment deposits in river channels emerging at low flows with wavelength and height ...
Rivers often present a wavy bed topography due to the presence of bars, corresponding to large sedim...
Les rivières présentent généralement un lit ondulé dû à la présence de bancs, qui correspondent à de...
The current research investigates the morphodynamics of gravel alternate bars in an engineeredmounta...
Rivers inherently show heterogeneous sediment sizes and can also show a strong sediment supply varia...
Bars are large sediment deposits alternating with deeper areas that arise from alluvial river bed in...
Ce travail porte sur la morphodynamique des bancs de galets alternés dans une rivière de montagne am...
[Departement_IRSTEA]RE [TR1_IRSTEA]RIE / TRANSFEAU [Encadrant_IRSTEA]Paquier, A.This work deals with...
This thesis has been devoted to three different problems related to the morphodynamics of rivers. Th...
Ce travail porte sur la morphodynamique d'un banc de galets en rivière de montagne aménagée, l'Arc (...
Numerical modelling of morphological evolutions in rivers at a fine spatial scale can be undertaken ...
Les rivières alluviales en tresse à lit de galets sont des milieux fortement dynamiques en raison de...
This work deals with the development of methods that sought to assess channel changes of a long anth...
[Departement_IRSTEA]Eaux [TR1_IRSTEA]ARCEAU [Encadrant_IRSTEA]Camenen, B. ; Paquier, A.This work dea...
Rivers typically present heterogeneous bed material, but the effects of sediment nonuniformity on ri...
Bars are large sediment deposits in river channels emerging at low flows with wavelength and height ...
Rivers often present a wavy bed topography due to the presence of bars, corresponding to large sedim...
Les rivières présentent généralement un lit ondulé dû à la présence de bancs, qui correspondent à de...
The current research investigates the morphodynamics of gravel alternate bars in an engineeredmounta...
Rivers inherently show heterogeneous sediment sizes and can also show a strong sediment supply varia...
Bars are large sediment deposits alternating with deeper areas that arise from alluvial river bed in...
Ce travail porte sur la morphodynamique des bancs de galets alternés dans une rivière de montagne am...
[Departement_IRSTEA]RE [TR1_IRSTEA]RIE / TRANSFEAU [Encadrant_IRSTEA]Paquier, A.This work deals with...
This thesis has been devoted to three different problems related to the morphodynamics of rivers. Th...
Ce travail porte sur la morphodynamique d'un banc de galets en rivière de montagne aménagée, l'Arc (...
Numerical modelling of morphological evolutions in rivers at a fine spatial scale can be undertaken ...
Les rivières alluviales en tresse à lit de galets sont des milieux fortement dynamiques en raison de...
This work deals with the development of methods that sought to assess channel changes of a long anth...
[Departement_IRSTEA]Eaux [TR1_IRSTEA]ARCEAU [Encadrant_IRSTEA]Camenen, B. ; Paquier, A.This work dea...
Rivers typically present heterogeneous bed material, but the effects of sediment nonuniformity on ri...
Bars are large sediment deposits in river channels emerging at low flows with wavelength and height ...