Etude de la stabilité linéaire d’un écoulement de Taylor-Couette pour un fluide Newtonien

Abstract

Digital study considering a Newtonian fluid flow between two concentric cylinders rotating known Couette-Taylor type. Configurations are considered: only the inner cylinder is in event of rotation and both of the two cylinders are in event of rotating center and co-rotating . The control parameters of the problem are the radial clearance, appearance and the Reynolds number based on the rotational speed of the outer cylinder. The simulation was performed using the computer code in MATLAB with spectral numerical method.