File Exchange

image thumbnail

Automated Failure Boundary Mapping

version (2.03 MB) by

Demo files from July 21, 2009 webinar



View License

Describes development of a failure boundary mapping algorithm and application to a Airfoil Flutter model.
Demo files from July 21, 2009 webinar "Using Statistics and Optimization to Support Design Activities"
Development of the failure boundary mapping algoirthm using MATLAB and Statistics Toolbox (Clustering) is described in boundaryMapping.m. The algorithm is capable of detecting and mapping failure regions that are disconnected (multiple failure regions).

Application of the algorithm is applied to a Simulink model of flutter, orginially developed by Cole Stephens:

Comments and Ratings (1)


Yo might want to try continuation methods. You can detect the instability directly and trace the boundaries directly. I guess your aim was to demonstrate how you can use different toolboxes together.


Updated license


Added trademarks to published files.

MATLAB Release
MATLAB 7.8 (R2009a)

Inspired by: Flutter Analysis Model

Download apps, toolboxes, and other File Exchange content using Add-On Explorer in MATLAB.

» Watch video