enstrophy

algorithm

  • computes enstrophy
  • as half the trace of root mean square of vorticity
  • plots field of vorticity fluctuations
    vort2d 

syntax

[enstnorm,enstall]=enstrophy(vorticity) 

 

example for input

[enstnorm,enstall]=enstrophy(vorticity) 

 

input arguments

Name description
vorticity field of vorticity (Matrix)

output arguments

Name description
enstall enstrophy of the whole domain
enstnormnorm enstrophy normalized on number of grid points

matlab tools required

 

toolbox tools required

 

corresponding 3d tools

Letzte Änderung: 24.02.2015 - Ansprechpartner: Dominique Thevenin