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Stability Chart

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5.0 | 4 ratings Rate this file 11 Downloads (last 30 days) File Size: 261 KB File ID: #35355 Version: 1.1
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Stability Chart



28 Feb 2012 (Updated )

To plot the stability chart or Ince strut diagram of Mathieu Equation

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Mathieu Equation is a special type of Hill's equation, which is a non- autonomous differential equation. The focal point in this is stability if the solution, which is shown as plot of system parameters. Method's like perturbation, average parameters, Hill's determinants, Floquet theory etc., can be used the plot the stability charts. The present code plots the stability chart of the Mathieu equation using Hill's infinite determinants method.


Mathieu Equation (Parametric Oscillator) inspired this file.

MATLAB release MATLAB 7.10 (R2010a)
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Comments and Ratings (7)
16 Apr 2015 Dr. Siva Srinivas Kolukula

@ Akash Kumar

There could be change in the relations with your given values. The file has documentation, replace the existing '2e', 't' with your values and get the relations. It is an easy task.

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15 Apr 2015 Akash kumar

Will this work the same way if I have epsilon in place of 2e and cos(t) in place of cos(2t).
PLease help me.

27 Mar 2013 Again Vaudek

Is it the same if I want to fix \delta and set \epsilon as the eigenvalue?? Thanks again

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26 Mar 2013 Again Vaudek

Very usefull indeed!! just what I was looking for too!! thanks a lot my dear ;)

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10 Oct 2012 soheil sadeqi

Very efficient and nice...

04 Apr 2012 Tom

Tom (view profile)

Very useful, fast, efficient code, with helpful documentation. Just what I was looking for, thanks!

28 Feb 2012 priyatha  
24 Jul 2013 1.1

Added few lines to CODE which can plot stability chart in seconds.

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