L’objectif de ce travail est le développement d’un modèle et d’une méthode numérique adaptés à la simulation duruissellement d’eau de pluie sur des surfaces agricoles. Pour cela, nous utilisons un système d’équations aux dérivéespartielles pour les eaux peu profondes : le système de Saint Venant. La pluie et l’infiltration y sont pris en compte parl’ajout de termes source et le couplage avec un modèle d’infiltration. Le système étant hyperbolique et conservatifnous choisissons d’utiliser un schéma aux volumes finis avec reconstruction hydrostatique. Avec cette reconstructionnous obtenons un schéma permettant de traiter les équilibres stationnaires et les interfaces sec/mouillé dues auxévénements pluvieux. Tout d’abord, nous effectuons une c...
The general purpose of the study is the quantification of the influence of landscape management on w...
The aim of this communication is to present two trials of adjustment of patterns used to survey the ...
Since Hortonian surface runoff is one possible mechanism for the fast transport of agricultural chem...
version corrigée par rapport à la version de soutenanceIn this work, we aim at developping both a mo...
In this work, we aim at developping both a model and a numerical method adapted to the simulation of...
Voir aussi les actes parus en 2014 en ouvrage : http://prodinra.inra.fr/?locale=fr#!ConsultNoticePro...
8 pagesWe are interested in simulating rainfall overland flows on agricultural fields, because they ...
Pratique agricole répandue dans les champs sujets à l’accumulation d’eau en surface, le drainage sou...
Overland flow on agricultural fields may have some undesirable effects such as soil erosion, flood a...
Water excess during winter limits crop development on heavy clay soil conditions of the Gharb valley...
Through a cross-disciplinary approach, a study of the rain-dynamics and hillslope-length effects on ...
9 pagesInternational audienceOverland flow on agricultural fields may have some undesirable effects ...
L'aménagement des versants méditerranéens en terrasses et en fossés avait pour but d'augmenter la su...
International audienceA numerical model for unsteady shallow water flow over initially dry areas is ...
[Departement_IRSTEA]Eaux [TR1_IRSTEA]ARCEAUInternational audienceThis paper presents a modeling stud...
The general purpose of the study is the quantification of the influence of landscape management on w...
The aim of this communication is to present two trials of adjustment of patterns used to survey the ...
Since Hortonian surface runoff is one possible mechanism for the fast transport of agricultural chem...
version corrigée par rapport à la version de soutenanceIn this work, we aim at developping both a mo...
In this work, we aim at developping both a model and a numerical method adapted to the simulation of...
Voir aussi les actes parus en 2014 en ouvrage : http://prodinra.inra.fr/?locale=fr#!ConsultNoticePro...
8 pagesWe are interested in simulating rainfall overland flows on agricultural fields, because they ...
Pratique agricole répandue dans les champs sujets à l’accumulation d’eau en surface, le drainage sou...
Overland flow on agricultural fields may have some undesirable effects such as soil erosion, flood a...
Water excess during winter limits crop development on heavy clay soil conditions of the Gharb valley...
Through a cross-disciplinary approach, a study of the rain-dynamics and hillslope-length effects on ...
9 pagesInternational audienceOverland flow on agricultural fields may have some undesirable effects ...
L'aménagement des versants méditerranéens en terrasses et en fossés avait pour but d'augmenter la su...
International audienceA numerical model for unsteady shallow water flow over initially dry areas is ...
[Departement_IRSTEA]Eaux [TR1_IRSTEA]ARCEAUInternational audienceThis paper presents a modeling stud...
The general purpose of the study is the quantification of the influence of landscape management on w...
The aim of this communication is to present two trials of adjustment of patterns used to survey the ...
Since Hortonian surface runoff is one possible mechanism for the fast transport of agricultural chem...