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Etude physique et numérique de l'écoulement dans un dispositif d'injection de...
A Pelton turbine is characterized by a water jet which is impacting rotating buckets. The main goal of this study is to understand the phenomena which are impacting... -
Three-dimensional modeling by finite elements for the thermomechanical analys...
Le présent travail se situe dans le cadre de l'analyse thermo-mécanique de la solidification par éléments finis des pièces coulées. Il fait suite à de précédentes... -
A partitioned fluid-structure algorithm for elastic thin valves with contact
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Study of the hydrodynamic of a flapping foil at moderate angle of attack
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Implicit Time Spectral Method for time-periodic Incompressible flows
This Ph.D work deals with the implementation and analysis of a Time Spectral Method (TSM) dedicated to the efficient calculation of time-periodic flows. The main... -
Multi-material multi-velocity modelling in fast dynamics
Many simulations in fluid structure interactions, multiphase flows or dynamic impacts involve independent structures interacting through complex interfaces. For such... -
A mapping method for shock waves using ALE formulation
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L'articulation entre les accords de partenariat et de coopération ACP et les ...
À l'heure où l'Union européenne connaît une crise identitaire politicoéconomique, l'ASEAN émerge en tant que puissance économique régionale et, face à ses grands voisins... -
On the high-order reconstruction for Meshfree Particle Methods in Numerical F...
In this work, we extend SPH-ALE schemes to high-order -
Adaptive Multigrid Methods for Fluid-Structure Interaction (FSI) Optimization...
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Contribution to the verification and the validation of an unsteady two-phase ...
This thesis contributes to the verification and the validation of the Baer-Nunziato (BN) model, to modelize water ham- mer phenomena in industrial piping systems. It... -
SPH and ALE Formulations for Fluid Structure Coupling
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Contribution to Lagrangian and Arbitrary-Lagrangian-Eulerian numerical schemes
This thesis presents our work related to (i) Lagrangian schemes and (ii) Arbitrary- Lagrangian-Eulerian numerical methods (ALE). Both types of methods have in commun...
