On the discrepancies between POD and Fourier modes on aperiodic domains
type: Item
instance of: scholarly article
title: On the discrepancies between POD and Fourier modes on aperiodic domains
zbMATH Open document ID: 1541.76053
author: Azur Hodžić
author: P. Olesen
author: Clara M. Velte
published in: Journal of Engineering Mathematics
publication date: 2024-06-06T00:00:00Z
Mathematics Subject Classification ID: 76F99
Mathematics Subject Classification ID: 76M22
zbMATH DE Number: 7860988
zbMATH Keywords: spectral leakage
zbMATH Keywords: translationally invariant kernel
zbMATH Keywords: windowing
zbMATH Keywords: Fourier spectrum
zbMATH Keywords: eigenspectrum
zbMATH Keywords: correlation function
zbMATH Keywords: asymptotic convergence rate
zbMATH Keywords: Taylor micro-scale
MaRDI profile type: Publication
cites work: Reconstruction of the global velocity field in the axisymmetric mixing layer utilizing the proper orthogonal decomposition
cites work: Downstream evolution of the most energetic modes in a turbulent axisymmetric jet at high Reynolds number. Part 1. The near-field region
cites work: Downstream evolution of the most energetic modes in a turbulent axisymmetric jet at high Reynolds number. Part 2. The far-field region
cites work: Coherent structure in a turbulent jet via a vector implementation of the proper orthogonal decomposition
cites work: Low-dimensional characteristics of a transonic jet. Part 1. Proper orthogonal decomposition
cites work: Spectral proper orthogonal decomposition
cites work: From snapshots to modal expansions – bridging low residuals and pure frequencies
cites work: Spectral proper orthogonal decomposition and its relationship to dynamic mode decomposition and resolvent analysis
cites work: Spectral analysis of jet turbulence
cites work: Spatio-temporal proper orthogonal decomposition of turbulent channel flow
cites work: Q5180999
cites work: Q4955175
cites work: Turbulence, Coherent Structures, Dynamical Systems and Symmetry
cites work: Variants of dynamic mode decomposition: boundary condition, Koopman, and Fourier analyses
cites work: The local structure of turbulence in incompressible viscous fluid for very large Reynolds' numbers.
cites work: Q5821719
cites work: Two-point similarity in the round jet
cites work: Linear modelling of self-similar jet turbulence
cites work: Turbulent Flows
cites work: On the Statistical Theory of Isotropic Turbulence
cites work: Statistical theory of turbulence.
cites work: Functions, spaces, and expansions. Mathematical tools in physics and engineering
DOI: 10.1007/S10665-024-10340-8
description: scientific article; zbMATH DE number 7860988