flamethicknonlin
algorithm
- calculates thickness of a flame between user defined boundaries
- as length of a non linear cut through flame front
- the cut starts in a user defined point;
- for batch modus along curvilinear coordinate of flame front use flamethicknonlinb
syntax
[flthick]=flamethicknonlin(X,Y,xs,ys,fdefine,level,s,iso1,iso2)
example for input
[flthick]=flamethicknonlin(X,Y,0.0046,0.0034,Z,0.5,'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) |
| fdefine | variable defining the flame front |
| 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
| Name | description |
|---|---|
| flthick | thickness of a flame between user defined boundaries |
| plot | cut along thickness is calculated |
toolbox tools required