In this work, we are interested by the hydrodynamical multidimensional modeling and simulation of estuarian river flows. The physical model to be employed is a 3D one, but due to the huge computational cost, it cannot be used on the whole length of the river. Therefore, it is interesting to use different lower-dimensional models on adequate regions of the river, according to its topography and its bathymetry. Therefore, new hydrodynamical models are proposed in 1D, 2D and 2.5D. We start from the 3D problem based on the instationary and incompressible Navier-Stokes equations, which is written in a weak form. Then simpler models are derived by means of a projection method. A 1D model is derived on the median curve of the river, as well as two...
The numerical simulation of navigable rivers is a complex task due to the functioning of hydraulic s...
International audienceThe present work addresses the problem of coupling hydrodynamical models with ...
Recently, several Unstructured Finite-Volumes Methods (UFVM) have been developed to solve Navier-Sto...
On s'intéresse dans cette thèse à la modélisation et à la simulation multidimensionnelle de l'hydrod...
The paper is devoted to the 2D hydrodynamical modeling and numerical approximation of an estuarian r...
We propose here a new approach for deriving 2D and 1D hydrodynamical models, within the framework of...
Propagating a flood along a river is generally computed by using a 1D model, the direction of which ...
Double Master of Science in Hydraulic Engineering (Civil Engineering and Geosciences) and Applied Ma...
This thesis is devoted to mathematical modeling and numerical simulation of floods in the delta of t...
This thesis is devoted to mathematical modeling and numerical simulation of floods in the delta of t...
This thesis is devoted to mathematical modeling and numerical simulation of floods in the delta of t...
For decades, the decision-making process for water management in the Netherlands makes full utilisat...
In order to improve numerical simulation of flooding events possibilities of coupling 1D and 2D mode...
Accumulations or water impoundments are solutions used both for population supply and for numerous a...
The numerical simulation of navigable rivers is a complex task due to the functioning of hydraulic s...
The numerical simulation of navigable rivers is a complex task due to the functioning of hydraulic s...
International audienceThe present work addresses the problem of coupling hydrodynamical models with ...
Recently, several Unstructured Finite-Volumes Methods (UFVM) have been developed to solve Navier-Sto...
On s'intéresse dans cette thèse à la modélisation et à la simulation multidimensionnelle de l'hydrod...
The paper is devoted to the 2D hydrodynamical modeling and numerical approximation of an estuarian r...
We propose here a new approach for deriving 2D and 1D hydrodynamical models, within the framework of...
Propagating a flood along a river is generally computed by using a 1D model, the direction of which ...
Double Master of Science in Hydraulic Engineering (Civil Engineering and Geosciences) and Applied Ma...
This thesis is devoted to mathematical modeling and numerical simulation of floods in the delta of t...
This thesis is devoted to mathematical modeling and numerical simulation of floods in the delta of t...
This thesis is devoted to mathematical modeling and numerical simulation of floods in the delta of t...
For decades, the decision-making process for water management in the Netherlands makes full utilisat...
In order to improve numerical simulation of flooding events possibilities of coupling 1D and 2D mode...
Accumulations or water impoundments are solutions used both for population supply and for numerous a...
The numerical simulation of navigable rivers is a complex task due to the functioning of hydraulic s...
The numerical simulation of navigable rivers is a complex task due to the functioning of hydraulic s...
International audienceThe present work addresses the problem of coupling hydrodynamical models with ...
Recently, several Unstructured Finite-Volumes Methods (UFVM) have been developed to solve Navier-Sto...