The thesis proposes a numerical study and modelling of the transition to turbulence in plane Couette flow. It is focused on the laminar-turbulent oblique bands regime at the centre of the transition. Two types of approaches are taken, based on the scales considered. On the one hand, one can study the microscopic details of the flow. Direct Numerical simulations are used to identify and characterise a shear instability that creates spanwise vorticity, and allows to measure the advection velocity of these perturbations. The modelling of the background turbulent flow is used to study the instability in term of linear analysis. The convective/absolute transition in the intermediate zone between turbulent and pseudo-laminar flow is emphasised. F...
International audienceThe decay of turbulent and laminar oblique bands in the lower transitional ran...
This article is concerned with the numerical study and modelling of two aspects the format...
An experimental study of the spiral turbulence, the helix shaped laminar-turbulent coexistence regim...
The thesis proposes a numerical study and modelling of the transition to turbulence in plane Couette...
The thesis focuses on the transition from laminar to turbulent flow in canonical wall-bounded shear ...
International audiencePlane Couette flow, the flow between two parallel planes moving in opposite di...
This thesis focuses on the study of the laminar-turbulent coexistence in planeCouette flow, the flow...
This article is concerned with the time evolution of the oblique laminar-turbulent bands of transiti...
International audienceIn the transitional range of Reynolds number, plane Couette flow exhibits obli...
The growth of laminar-turbulent band patterns in plane Couette flow is studied in the vicinity of th...
Plane Couette flow, the flow between two parallel planes moving in opposite directions, is an exampl...
International audienceIn wide enough systems, plane Couette flow, the flow established between two p...
An experimental study of the transition to turbulence in the plane Couette flow, that possesses a li...
International audienceThis article is concerned with the time evolution of the oblique laminar-turbu...
This thesis aims at studying the main mechanisms involved in transitional and turbulent channel flow...
International audienceThe decay of turbulent and laminar oblique bands in the lower transitional ran...
This article is concerned with the numerical study and modelling of two aspects the format...
An experimental study of the spiral turbulence, the helix shaped laminar-turbulent coexistence regim...
The thesis proposes a numerical study and modelling of the transition to turbulence in plane Couette...
The thesis focuses on the transition from laminar to turbulent flow in canonical wall-bounded shear ...
International audiencePlane Couette flow, the flow between two parallel planes moving in opposite di...
This thesis focuses on the study of the laminar-turbulent coexistence in planeCouette flow, the flow...
This article is concerned with the time evolution of the oblique laminar-turbulent bands of transiti...
International audienceIn the transitional range of Reynolds number, plane Couette flow exhibits obli...
The growth of laminar-turbulent band patterns in plane Couette flow is studied in the vicinity of th...
Plane Couette flow, the flow between two parallel planes moving in opposite directions, is an exampl...
International audienceIn wide enough systems, plane Couette flow, the flow established between two p...
An experimental study of the transition to turbulence in the plane Couette flow, that possesses a li...
International audienceThis article is concerned with the time evolution of the oblique laminar-turbu...
This thesis aims at studying the main mechanisms involved in transitional and turbulent channel flow...
International audienceThe decay of turbulent and laminar oblique bands in the lower transitional ran...
This article is concerned with the numerical study and modelling of two aspects the format...
An experimental study of the spiral turbulence, the helix shaped laminar-turbulent coexistence regim...