intcutnonlincrestb
algorithm
- batch modus of intcutnonlincrest
- returns the integral values of variable along a batch of non linear cuts across the flame front
- the flame is determined as a crestline
- the cuts are determined using the tool nonlincutcrest
- the integral uses the values of variable and the values of the gradient of fdefine along the cut and the matlab tool trapz for the integration
- plots integral values along the crestline
syntax
intvarn=intcutnonlincrestb(X,Y,varbound,variable,dl,CRESTN,s,iso1,iso2)
example for input
intvarn=intcutnonlincrestb(X,Y,Z,density,0.0001,CRESTN,'abs',0.9,0.1)
input arguments
| Name | description |
|---|---|
| X,Y | vectors defining the rectangular domain |
| dl | steps between two iterations |
| varbound | variable defining the boundaries of the flame front |
| variable | variable to be extracted along the cut |
| CRESTN | coordinates of flame front |
| s | switch (choose level, iso1,iso2 is rel. or absolut) optional input argument, only necessary for iso1 and iso2 |
| iso1, iso2 | isolevels defining boundaries of flame front (e.g. 0.9, 0.1) optional input arguments |
output arguments
| Name | description |
|---|---|
| intvarn | integral values of variable along the cuts |
| plot | integral values of variable vs. flame front |
toolbox tools required
matlab tools required
- trapz