flamethicknonlincrest
algorithm
- calculates thickness of a flame between user defined boundaries
- in a single user defined point
- as extension of a non linear cut through flame front
- the flame is defined by the crestline of a user defined variable
- the cut is defind by the gradients of varbound
- for batch modus along crestline use flamethicknonlincrestb
syntax
[flthick]=flamethicknonlincrest(X,Y,xs,ys,varbound,CREST,s,iso1,iso2)
example for input
[flthick]=flamethicknonlincrest(X,Y,0.0045,0.0024,Z,CREST,'abs',0.9,0.1)
input arguments
Name | description |
---|---|
X,Y | vectors defining the rectangular domain |
XS,YS | coordinates of starting point of the cut (only for one point modus) |
varbound | variable defining the boundaries of the flame front |
CREST | coordinates of crestline |
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
Name | description |
---|---|
flthick | thickness of a flame between along a nonlinear cut user defined boundaries |
plot | cut along thickness is calculated |