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INCOMPRESSIBLE COMPUTATIONAL FLUID DYNAMICS

 

Below are some animations of incompressible Euler and Navier Stokes Equations.
Click on an image to play a corresponding animation.  The animation will play to the right of the image.
 

 

NAVIER STOKES EQUATIONS
 in Vorticity-Stream function formulation: Vorticity Evolution of the driven cavity problem
 
 
 
EULER EQUATIONS
in Vorticity-Stream function formulation: Vorticity evolution

 

 
     

 

NAVIER STOKES EQUATIONS
in Velocity Pressure formulation: Vorticity Evolution of the driven cavity problem
 
 
 

EULER EQUATIONS
in Velocity Pressure formulation: Vorticity Evolution

 
 
     
 

 

CONVECTION

 
 
CONVECTION-DIFFUSION
 
     
 

 

CONVECTION-DIFFUSION
with velocity field obtained from a Stream function

 

 

horizontal rule

Igor Yanovsky