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    • Extracting Flow Structures Using Sparse Particles 

      Agranovsky, Alexy; Garth, Christoph; Joy, Kenneth I. (The Eurographics Association, 2011)
      In recent years, Lagrangian Coherent Structures (LCS) have been characterized using the Finite-Time Lyapunov Exponent, following the advection of a dense set of particles into a corresponding flow field. The large amount ...