Waves in shallow water are computed by moving blocks of water in the direction of the flow by the Lagrangian method. Mass and momentum in the blocks are re-distributed onto the fixed Eulerian mesh to minimize distortion at each increment of time. This Lagrangian blocks on Eulerian mesh (LBEM) method is introduced as an alternative to the classical finite volume methods. The method is positive-depth definite and free of numerical oscillation. A large number of numerical computations are carried out to evaluate the accuracy and the computational stability of the LBEM method. The results of 6 publications in journals and 9 papers in conference proceedings are compiled to produce the total of 8 chapters and 4 appendices of this manuscript-based...
The paper considers the application of two numerical models to simulate the evolution of steep break...
We develop a new methodology for the numerical modeling of nonlinear free surface waves, caused by a...
International audienceWe consider the numerical approximation of the Shallow Water Equations (SWEs) ...
Flood wave dynamics are determined by a robust and accurate Lagrangian block advection (LBA) scheme ...
Flood wave dynamics are determined by a robust and accurate Lagrangian block advection (LBA) scheme ...
This work presents a partitioned method for landslide-generated wave events. The proposed strategy c...
In this thesis we implement the Shallow Water equations (SWEs) on unstructured grids in order to sim...
Free boundaries in shallow-water equations demarcate the time-dependent water line between ``flooded...
We investigate the potential of the so-called "relocation" mesh adaptation in terms of resolution an...
The accuracy and efficiency of an Eulerian method is assessed by solving the non-linear shallow wate...
The accuracy and efficiency of an Eulerian method is assessed by solving the non-linear shallow wate...
International audience• Finite volume three-dimensional Navier-Stokes modeling of water wave propaga...
We develop a new methodology for the numerical modeling of nonlinear free surface waves, caused by a...
Many game applications require fluid flow visualization of shallow water, especially dam-break flow....
This thesis is concerned with the solution of the shallow water wave equations. To solve the equatio...
The paper considers the application of two numerical models to simulate the evolution of steep break...
We develop a new methodology for the numerical modeling of nonlinear free surface waves, caused by a...
International audienceWe consider the numerical approximation of the Shallow Water Equations (SWEs) ...
Flood wave dynamics are determined by a robust and accurate Lagrangian block advection (LBA) scheme ...
Flood wave dynamics are determined by a robust and accurate Lagrangian block advection (LBA) scheme ...
This work presents a partitioned method for landslide-generated wave events. The proposed strategy c...
In this thesis we implement the Shallow Water equations (SWEs) on unstructured grids in order to sim...
Free boundaries in shallow-water equations demarcate the time-dependent water line between ``flooded...
We investigate the potential of the so-called "relocation" mesh adaptation in terms of resolution an...
The accuracy and efficiency of an Eulerian method is assessed by solving the non-linear shallow wate...
The accuracy and efficiency of an Eulerian method is assessed by solving the non-linear shallow wate...
International audience• Finite volume three-dimensional Navier-Stokes modeling of water wave propaga...
We develop a new methodology for the numerical modeling of nonlinear free surface waves, caused by a...
Many game applications require fluid flow visualization of shallow water, especially dam-break flow....
This thesis is concerned with the solution of the shallow water wave equations. To solve the equatio...
The paper considers the application of two numerical models to simulate the evolution of steep break...
We develop a new methodology for the numerical modeling of nonlinear free surface waves, caused by a...
International audienceWe consider the numerical approximation of the Shallow Water Equations (SWEs) ...