A common way to render cell‐centric adaptive mesh refinement (AMR) data is to compute
the dual mesh and visualize that with a standard unstructured element renderer. While the …

Interactively visualizing large finite element simulation data on High-Performance
Computing (HPC) systems poses several difficulties. Some of these relate to unstructured …

We propose a simple yet effective method for clustering finite elements to improve
preprocessing times and rendering performance of unstructured volumetric grids without …

Abstract 3D volume rendering is widely used to reveal insightful intrinsic patterns of
volumetric datasets across many domains. However, the complex structures and varying …

Unstructured meshes are characterized by data points irregularly distributed in the Euclidian
space. Due to the irregular nature of these data, computing connectivity information between …

Volume data these days is usually massive in terms of its topology, multiple fields, or
temporal component. With the gap between compute and memory performance widening …

Computational fluid dynamic simulations often produce large clusters of finite elements with
non-trivial, non-convex boundaries and uneven distributions among compute nodes, posing …

In parallel ray tracing, techniques fall into one of two camps: image-parallel techniques aim
at increasing frame rate by replicating scene data across nodes and splitting the rendering …

We propose compact and efficient tetrahedral mesh representations to improve the ray-
tracing performance. We reorder tetrahedral mesh data using a space-filling curve to …

We introduce a method for efficiently computing the exact shortest path to the boundary of a
mesh from a given internal point in the presence of self-intersections. We provide a formal …