FlameModelling
From SYSOS
Simple Geometry
Consider the geometry shown in the figure below.
Three files can be used to simulate the response of this system.
- simsimplegeometry.m contains all parameters and executes the simulation.
- sfunsimplegeometry.m contains the s-function (for more details on how to write S-functions in MALTAB see MATLAB's user guide). There is a line in this code for switching between time-varying and fixed delays.
- mdlsimplegeometry.m is the SIMULINK file.
For analyzing the results, and to find the mean over time, meanovtime.m is used.
Using these files, the response for omega = 160rad/s for the cases of fixed and time-varying delays is:
More Complicated Geometry
Consider now the more complicated geometry shown below.
For this case, we have the following MATLAB files.