DG-FTLE: Lagrangian coherent structures with high-order discontinuous-Galerkin methods

DOI10.1016/j.jcp.2015.03.040zbMath1349.76244OpenAlexW1990963754MaRDI QIDQ350047

Daniel A. Nelson, Gustaaf B. Jacobs

Publication date: 5 December 2016

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

Full work available at URL: https://doi.org/10.1016/j.jcp.2015.03.040

zbMATH Keywords

spectral element methodhigher-orderLagrangian coherent structuresdiscontinuous-Galerkinfinite-time Lyapunov exponent

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) Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs (65M70)

Related Items

Analysis of compressible free shear layers with finite-time Lyapunov exponents ⋮ Local stable and unstable manifolds and their control in nonautonomous finite-time flows ⋮ High-order visualization of three-dimensional Lagrangian coherent structures with DG-FTLE ⋮ Extraction of Lagrangian coherent structures in the framework of the Lagrangian-Eulerian stabilized collocation method (LESCM) ⋮ Quantifying the Role of Folding in Nonautonomous Flows: The Unsteady Double-Gyre ⋮ Uncertainty in finite-time Lyapunov exponent computations ⋮ Improved Lagrangian coherent structures with modified finite-time Lyapunov exponents in the PIC framework ⋮ Exact theory of material spike formation in flow separation ⋮ Two-way coupled cloud-in-cell modeling of non-isothermal particle-laden flows: A subgrid particle-averaged Reynolds stress-equivalent (SPARSE) formulation ⋮ Lagrangian approach for modal analysis of fluid flows ⋮ DG-FTLE

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