Snapshot-based flow analysis with arbitrary sampling

【Author】

Florimond Guéniat;Lionel Mathelin;Luc Pastur;

【Abstract】

<正>Several tools are readily available for analysis of unsteady fluid flows such as the recently introduced Dynamic Modes Decomposition (DMD).This method relies on a set of observable vectors acquired at a sampling frequency.This may be problematic in several process.In this work,we use an approach,referred as NU-DMD,to extract DMD-like modes which naturally copes with

【Keywords】

DMD;Snapshot-based flow analysis with arbitrary sampling;

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