On the origin of frequency sparsity in direct numerical simulations of turbulent pipe flow
The possibility of creating reduced-order models for canonical wall-bounded turbulent flows based on exploiting energy sparsity in frequency domain, as proposed by Bourguignon et al. [Phys. Fluids26, 015109 (2014)], is examined. The present letter explains the origins of energetically sparse dominan...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
2014-10-31.
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Subjects: | |
Online Access: | Get fulltext |