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SPOD for determination of sizes of coherent structures

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Old   July 6, 2020, 03:56
Default SPOD for determination of sizes of coherent structures
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Hi all,

I have basic understanding of Spectral Proper Orthogonal Decomposition and what it does. However, from SPOD I am able to obtain eigenvalues from decomposition and I am also able to visualize these modes. But is there any neat way to connect these properties with typical length of different coherent structures?

Thanks for all the help
Jan
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