flamethicklinthermcrest
algorithm
- calculates thickness of a flame
- in a single user defined point
- between user defined boundaries
- defined by the maximum temperature gradient along a linear cut through flame front
- flame is defined as crestline of user defined variable
- for batch modus along crestline use flamethicklinthermcrestb
syntax
[flthickth300]=flamethicklinthermcrest(X,Y,xs,ys,nxs,nys,varbound,CREST,variable,s,iso1,iso2)>
example for input
[flthickth300]=flamethicklinthermcrest(X,Y,0.0045,0.0024,0.9701,-0.24,Z,CREST,temperature,'abs',0.9,0.1)
input arguments
| Name |
description |
| X,Y |
vectors defining the rectangular domain |
| varbound |
variable defining the boundaries of the flame front |
| CRESTN |
coordinates of crestline defining the flame front, directions of normal vectors defining the cuts |
| s |
switch (choose level, iso1,iso2 is rel. or absolut) |
| variable |
temperature |
| iso1, iso2 |
isolevels defining boundaries of flame front (e.g. 0.9, 0.1) |
output arguments
| Name |
description |
| flthickth300 |
thermal thickness of a flame between user defined boundaries |
toolbox tools required