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