Low cost 3D global instability analysis and flow sensitivity based on dynamic mode decomposition and high‐order numerical tools

DOI10.1002/fld.3930zbMath1455.76039OpenAlexW1562004440MaRDI QIDQ4965532

Javier de Vicente, Esteban Ferrer, Eusebio Valero

Publication date: 6 March 2021

Published in: International Journal for Numerical Methods in Fluids (Search for Journal in Brave)

Full work available at URL: http://oa.upm.es/40062/

zbMATH Keywords

instability analysismatrix-freeincompressible Navier-Stokesstructural sensitivitydynamic mode decomposition (DMD)high-order discontinuous GalerkinL-shaped cavitybiglobaladjoint modessensitivity to base flow modifications

Mathematics Subject Classification ID

Navier-Stokes equations for incompressible viscous fluids (76D05) Finite element methods applied to problems in fluid mechanics (76M10) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60)

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