Direct Numerical Simulation 

of 

Navier-Stokes equations

 

Collaboration Khodor Khadra and Mazen Saad

 
 
 
Lid-driven square cavity  for Reynolds number equal to 10000

Evolution of the streamfunction

Animation


 
 
Lid-driven square cavity for Reynolds number equal to 100000

Evolution of the vorticity 

Animation

Images at different time steps


 
 
Dipole-wall interaction in a square domain

Evolution of the vorticity

Animation

Images at different time steps


 
 
Flow arround an array of cylinders in a channel for Reynolds number equal to 50000

Evolution of the vorticity 

Animation


 
 
Natural convection  in a differentially heated cavity of aspect ratio 8 for Rayleigh numbers respectively equal to 3.4 x 105, 3 x 106, 3 x 107

Evolution of the vorticity

Animation

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