strainrateall

algorithm

  • calculates strain rate components of a 2d field (e. g. Z)
  • induced by velocity
  • note: strain rate calculates values of the whole matrix;
  • use extract after calculation, to extract strain rate along flame front

syntax

[strn,strt]=strainrateall(X,Y,xvel,yvel,fdefine) 

 

example for input

[strn,strt]=strainrateall(X,Y,x_velocity,y_velocity,Z) [xiso,yiso,siso,variso,fp3]=extract(X,Y,Z,0.5,strn,'abs','no') 

 

input arguments

Name description
X,Y vectors defining the rectangular domain
x_velocity y_velocity velocity components in x, y direction
fdefine variable defining the flame front

output arguments

Name description
strn, strt normal and tangential component of strain rate

toolbox tools required

corresponding 3d tool

Letzte Änderung: 24.02.2015 - Ansprechpartner: Dominique Thevenin