MPI Parallel Implementation for Pseudo-Spectral Simulations for Turbulent Channel Flow

DOI10.1080/10618562.2020.1828579zbMath1500.76063OpenAlexW3092525598MaRDI QIDQ5031569

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Publication date: 16 February 2022

Published in: International Journal of Computational Fluid Dynamics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/10618562.2020.1828579

zbMATH Keywords

direct numerical simulationpseudo-spectral methodFourier discretisationdata transpose algorithmnon-blocking communicationtwo-dimensional domain decomposition

Mathematics Subject Classification ID

Shear flows and turbulence (76F10) Spectral methods applied to problems in fluid mechanics (76M22) Direct numerical and large eddy simulation of turbulence (76F65) Parallel numerical computation (65Y05)

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Uses Software

• PETSc
• CUBIT
• FFTW
• ParMETIS
• P3DFFT
• PFFT
• 2DECOMP
• PoisFFT
• CaNS
• AFiD

Cites Work

• PoisFFT -- a free parallel fast Poisson solver
• Impact of the floating-point precision and interpolation scheme on the results of DNS of turbulence by pseudo-spectral codes
• On the errors incurred calculating derivatives using Chebyshev polynomials
• A hybrid MPI-OpenMP parallel implementation for pseudospectral simulations with application to Taylor-Couette flow
• A pencil distributed finite difference code for strongly turbulent wall-bounded flows
• Highly scalable DNS solver for turbulent bubble-laden channel flow
• A FFT-based finite-difference solver for massively-parallel direct numerical simulations of turbulent flows
• PFFT: An Extension of FFTW to Massively Parallel Architectures
• P3DFFT: A Framework for Parallel Computations of Fourier Transforms in Three Dimensions
• Hairpin vortex organization in wall turbulence
• Very large-scale motion in the outer layer
• Direct numerical simulation of turbulent channel flow up to Reτ=590
• A comparison of turbulent pipe, channel and boundary layer flows
• Lagrangian statistics in turbulent channel flow
• Spectra of the very large anisotropic scales in turbulent channels
• Mechanisms for generating coherent packets of hairpin vortices in channel flow
• Spectral analysis of the budget equation in turbulent channel flows at high Reynolds number
• Turbulence statistics in fully developed channel flow at low Reynolds number
• Scaling of the energy spectra of turbulent channels
• Large- and very-large-scale motions in channel and boundary-layer flows

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