On the discrepancies between POD and Fourier modes on aperiodic domains

DOI10.1007/s10665-024-10340-8zbMath1541.76053MaRDI QIDQ6551318

P. Olesen, Clara M. Velte, Azur Hodžić

Publication date: 6 June 2024

Published in: Journal of Engineering Mathematics (Search for Journal in Brave)

zbMATH Keywords

correlation functionasymptotic convergence rateFourier spectrumspectral leakageeigenspectrumwindowingTaylor micro-scaletranslationally invariant kernel

Mathematics Subject Classification ID

Spectral methods applied to problems in fluid mechanics (76M22) Turbulence (76F99)

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