Analyzing Complex FTMS Simulations: a Case Study in High-Level Visualization of Ion Motions

Current practice in particle visualization renders particle position data directly onto the screen as points or glyphs. Using a camera placed at a fixed position, particle motions can be visualized by rendering trajectories or by animations. Applying such direct techniques to large time dependent particle data sets often results in cluttered images in which the dynamic properties of the underlying system are difficult to interpret. In this case study we take an alternative approach for the visualization of ion motions. Instead of rendering ion position data directly, we first extract meaningful motion information from the ion position data and then map this information onto geometric primitives. Our goal is to produce high-level visualizations that reflect the physicists' way of thinking about ion dynamics. Parameterized geometric icons are defined to encode motion information of clusters of related ions. In addition, a parameterized camera control mechanism is used to analyze re...

• Type: Conference
• Year: 2006
• Where: VIS
• Authors: Wojciech Burakiewicz, Robert van Liere
• Keywords: Absolute Ion Motions, IEEE Visualization, Ion Position Data, Renders Particle Position, VIS 2006, Visualization