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    MCFTLE: Monte Carlo Rendering of Finite-Time Lyapunov Exponent Fields 

    Günther, Tobias; Kuhn, Alexander; Theisel, Holger (The Eurographics Association and John Wiley & Sons Ltd., 2016)
    Traditionally, Lagrangian fields such as finite-time Lyapunov exponents (FTLE) are precomputed on a discrete grid and are ray casted afterwards. This, however, introduces both grid discretization errors and sampling errors ...
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    Source Inversion by Forward Integration in Inertial Flows 

    Günther, Tobias; Theisel, Holger (The Eurographics Association and John Wiley & Sons Ltd., 2016)
    Inertial particles are finite-sized objects traveling with a certain velocity that differs from the underlying carrying flow, i.e., they are mass-dependent and subject to inertia. Their backward integration is in practice ...
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    Finite-Time Mass Separation for Comparative Visualizations of Inertial Particles 

    Günther, Tobias; Theisel, Holger (The Eurographics Association and John Wiley & Sons Ltd., 2015)
    The visual analysis of flows with inertial particle trajectories is a challenging problem because time-dependent particle trajectories additionally depend on mass, which gives rise to an infinite number of possible ...
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    Decoupled Opacity Optimization for Points, Lines and Surfaces 

    Günther, Tobias; Theisel, Holger; Gross, Markus (The Eurographics Association and John Wiley & Sons Ltd., 2017)
    Displaying geometry in flow visualization is often accompanied by occlusion problems, making it difficult to perceive information that is relevant in the respective application. In a recent technique, named opacity ...
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    Mass-Dependent Integral Curves in Unsteady Vector Fields 

    Günther, Tobias; Kuhn, Alexander; Kutz, Benjamin; Theisel, Holger (The Eurographics Association and Blackwell Publishing Ltd., 2013)
    Recent research in flow visualization is focusing on the analysis of time-dependent, but mass-less particles. However, in many application scenarios, the mass of particles - and their resulting inertia - is essential in ...
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    Inertial Steady 2D Vector Field Topology 

    Günther, Tobias; Theisel, Holger (The Eurographics Association and John Wiley & Sons Ltd., 2016)
    Vector field topology is a powerful and matured tool for the study of the asymptotic behavior of tracer particles in steady flows. Yet, it does not capture the behavior of finite-sized particles, because they develop inertia ...

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    Author
    Günther, Tobias (6)
    Theisel, Holger (6)
    Kuhn, Alexander (2)Gross, Markus (1)Kutz, Benjamin (1)Subject
    I.3.3 [Computer Graphics] (6)
    Picture/Image Generation (6)
    Line and curve generation (5)Display algorithms (1)I.3.7 [Computer Graphics] (1)Raytracing (1)Three Dimensional Graphics and Realism (1)||| (1)... View MoreDate Issued2016 (3)2013 (1)2015 (1)2017 (1)Has File(s)true (6)

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