intcutnonlin3
algorithm
- draws non linear cut through flame front between user defined boundaries
- following the gradient of the variable defining the flame
- and extracts a 1d profile from the 3d field of variable along the cut
- plots the cut and variable along the cut
- calculates integral value of the variable along the cut
- using the toolbox tool nonlincut3 for the cuts
- and the matlab tool trapz for the integration
- for batch modus along surface of flame front use intcutnonlin3b
syntax
intvarn=intcutnonlin3(X,Y,Z,XS,YS,ZS,fdefine,variable,dl,level,s,iso1,iso2)
example for input
intvarn=intcutnonlin3(X,Y,Z,0.0022,0.0026,0.0017,CO2,TEMP,0.0001,0.03,'abs',0.06,0.0066)
input arguments
|
X,Y,Z |
vectors defining the rectangular domain |
|
XS,YS,ZS |
coordinates of starting point of the cut |
|
dl |
steps between two iterations |
|
fdefine |
variable defining the flame front |
|
variable |
variable to be extracted along the cut |
|
level |
isovalue of fdefine defining the flame front |
|
s |
switch (choose level, iso1,iso2 is rel. or absolut) |
|
iso1, iso2 |
isolevels defining boundaries of flame front (e.g. 0.9, 0.1) |
output arguments
|
intvarn |
integral value of variable along the cut |
|
plots |
cut, |
toolbox tools required
matlab tools required
- trapz