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Visualization of Time-Dependent Remote Adaptive Mesh Refinement Data Ralf Kaehler

Summary: Visualization of Time-Dependent Remote Adaptive Mesh Refinement Data
Ralf Kaehler
Zuse-Institute Berlin (ZIB) and
MPI for Gravitational Physics (AEI)
Steffen Prohaska
Zuse-Institute Berlin (ZIB)
Andrei Hutanu
Louisiana State University (LSU)
Hans-Christian Hege
Zuse-Institute Berlin (ZIB)
Figure 1: Three interpolated time steps of an AMR simulation of a black hole collision. The shaded isosurfaces depict the event horizons of the
black holes, and the volume rendered scalar field shows the gravitational waves that are emitted during the merger.
Analysis of phenomena that simultaneously occur on different spa-
tial and temporal scales requires adaptive, hierarchical schemes to
reduce computational and storage demands. Adaptive Mesh Refine-
ment (AMR) schemes support both refinement in space that results
in a time-dependent grid topology, as well as refinement in time that
results in updates at higher rates for refined levels.
Visualization of AMR data requires generating data for absent


Source: Andrzejak, Artur - Konrad-Zuse-Zentrum für Informationstechnik Berlin
Prohaska, Steffen - Konrad-Zuse-Zentrum für Informationstechnik


Collections: Computer Technologies and Information Sciences