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Supercomputing For Science
This
is a volume rendering of a three-dimensional stellar
explosion, produced by ORNL's Ross Toedte. The three-dimensional
simulation was carried out on the IBM SP supercomputer
at DOE's Center for Computational Sciences by John Blondin
on North Carolina State University as part of the SciDAC
TeraScaleSupernova Initiative, which is led by ORNL's
Tony Mezzacappa. Shown are two outflows in green, directed
in nearly opposite directions. The outflows occur below
a shock wave, the surface of the volume rendered. The
organized flow below the shock helps drive the shock
outward, and in turn the shock causes the explosion.
Astrophysics simulations is one of many areas of computational
science that involve ORNL researchers, as discussed in
this issue.
Volume
35, Number 1, 2002 of the ORNL REVIEW is available
here in PDF format. (10,851Kb) |