- **Main CFD Forum**
(*http://www.cfd-online.com/Forums/main/*)

- - **eigen value analysis for higher order schemes
**
(*http://www.cfd-online.com/Forums/main/15288-eigen-value-analysis-higher-order-schemes.html*)

eigen value analysis for higher order schemes
Hi,
I am performing an eigen value analysis for a higher order spectral volume-like scheme. Since there are multiple degrees of freedom, I get a set of eigen values (same as DOF) corresponding to the eigen modes. Now, how do I sort those eigen values such that they correspond to a particular mode? I use octave for these computations. The eigen values it provides are not sorted correctly. That is, if I plot the eigen values for a range of wave number (0-pi), I get discontinuous plots. Is there a way to sort the eigen values as per the modes? Regards, Shyam |

All times are GMT -4. The time now is 14:58. |