Highly efficient computation of finite-time Lyapunov exponents (FTLE) on GPUs based on three-dimensional SPH datasets

DOI10.1016/j.compfluid.2018.07.015zbMath1410.76349OpenAlexW2888266275WikidataQ129359991 ScholiaQ129359991MaRDI QIDQ1615607

J. Kaden, T. F. Dauch, C. Dachsbacher, T. Rapp, M. C. Keller, Geoffroy Chaussonnet, Hans-Joerg Bauer, Samuel Braun, Rainer Koch

Publication date: 31 October 2018

Published in: Computers and Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.compfluid.2018.07.015

zbMATH Keywords

smoothed particle hydrodynamicsCUDAGPULagrangian coherent structuresfinite-time Lyapunov exponentftle

Mathematics Subject Classification ID

Particle methods and lattice-gas methods (76M28) Liquid-gas two-phase flows, bubbly flows (76T10) Numerical algorithms for specific classes of architectures (65Y10) Probabilistic methods, particle methods, etc. for initial value and initial-boundary value problems involving PDEs (65M75)

Related Items (1)

Toward the development of a virtual spray test-rig using the smoothed particle hydrodynamics method

Uses Software

• CUDA
• SPHysics

Cites Work

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• An incompressible multiphase SPH method
• A new curvature technique calculation for surface tension contribution in PLIC-VOF method
• Analysis of the incompressibility constraint in the smoothed particle hydrodynamics method
• Smoothed particle hydrodynamics: theory and application to non-spherical stars
• An objective definition of a vortex
• On the identification of a vortex
• Distinguished material surfaces and coherent structures in three-dimensional fluid flows

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