An order \(N \log N\) parallel solver for time-spectral problems

DOI10.1016/J.JCP.2020.109319zbMath1436.76049OpenAlexW3005819367MaRDI QIDQ777584

Donya Ramezanian, Behzad R. Ahrabi, Dimitri J. Mavriplis

Publication date: 7 July 2020

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jcp.2020.109319

zbMATH Keywords

fast Fourier transformdiscrete Fourier transformNewton-Krylov methodsgeneralized minimal residual (GMRES)approximate factorization (AF)time-spectral method

Mathematics Subject Classification ID

Gas dynamics (general theory) (76N15) Spectral methods applied to problems in fluid mechanics (76M22)

Related Items (1)

Efficient computation of time-periodic compressible flows with spectral techniques

Cites Work

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• Towards an optimal solver for time-spectral fluid-dynamic and aeroelastic solutions on unstructured meshes
• Some improvements in practical Fourier analysis and their application to X-ray scattering from liquids
• Time Spectral Method for Periodic and Quasi-Periodic Unsteady Computations on Unstructured Meshes
• Spectral Methods for Time-Dependent Problems
• An Algorithm for the Machine Calculation of Complex Fourier Series

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