Thèse en AnglaisThe aim of this thesis is to describe the linear and non-linear dynamics of both attached and separated boundary-layer flows over a flat plate at low Reynolds numbers. The linear dynamics, driven by the interactions among the non-orthogonal eigenvectors, is studied using two global instability approaches: the global eigenvalue analysis and the direct-adjoint optimization. In these global instability analysis no spatial structure is assumed a-priori for the perturbation, and the convective effects due to the high non-parallelism of the flow are taken into account. In the case of the separated boundary-layer flows, it has been clarified the role of the following features in the onset of unsteadiness: i) the strong two-dimensio...
International audienceA separated boundary layer flow at the rear of a bump is considered and two-di...
The shock wave boundary layer (BL) interaction phenomenon is ubiquitous in aerodynamic. In general t...
The shock wave boundary layer (BL) interaction phenomenon is ubiquitous in aerodynamic. In general t...
Thèse en AnglaisThe aim of this thesis is to describe the linear and non-linear dynamics of both att...
Thèse en AnglaisThe aim of this thesis is to describe the linear and non-linear dynamics of both att...
The understanding of the transition mechanisms of laminar separated flows, which occur in many indus...
The understanding of the transition mechanisms of laminar separated flows, which occur in many indus...
Instability of the orthogonal swept attachment line boundary layer has received attention by local a...
Instability of the orthogonal swept attachment line boundary layer has received attention by local1,...
The aim of this thesis is to study the mechanisms of instability that occur in swept wings when the ...
The aim of this thesis is to study the mechanisms of instability that occur in swept wings when the ...
Le but de cette thèse est de décrire en détail la dynamique linéaire et non linéaire d'une couche li...
Cette thèse a pour objectif d'améliorer la compréhension de la dynamique d'une interaction entre une...
As the result of global, non-parallel flow stability analysis the single value of the disturbance gr...
This paper describes a scenario of transition from laminar to turbulent flow in a spatially developi...
International audienceA separated boundary layer flow at the rear of a bump is considered and two-di...
The shock wave boundary layer (BL) interaction phenomenon is ubiquitous in aerodynamic. In general t...
The shock wave boundary layer (BL) interaction phenomenon is ubiquitous in aerodynamic. In general t...
Thèse en AnglaisThe aim of this thesis is to describe the linear and non-linear dynamics of both att...
Thèse en AnglaisThe aim of this thesis is to describe the linear and non-linear dynamics of both att...
The understanding of the transition mechanisms of laminar separated flows, which occur in many indus...
The understanding of the transition mechanisms of laminar separated flows, which occur in many indus...
Instability of the orthogonal swept attachment line boundary layer has received attention by local a...
Instability of the orthogonal swept attachment line boundary layer has received attention by local1,...
The aim of this thesis is to study the mechanisms of instability that occur in swept wings when the ...
The aim of this thesis is to study the mechanisms of instability that occur in swept wings when the ...
Le but de cette thèse est de décrire en détail la dynamique linéaire et non linéaire d'une couche li...
Cette thèse a pour objectif d'améliorer la compréhension de la dynamique d'une interaction entre une...
As the result of global, non-parallel flow stability analysis the single value of the disturbance gr...
This paper describes a scenario of transition from laminar to turbulent flow in a spatially developi...
International audienceA separated boundary layer flow at the rear of a bump is considered and two-di...
The shock wave boundary layer (BL) interaction phenomenon is ubiquitous in aerodynamic. In general t...
The shock wave boundary layer (BL) interaction phenomenon is ubiquitous in aerodynamic. In general t...