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DTSTAMP:20181221T160730Z
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DTSTART;TZID=America/Chicago:20181114T113000
DTEND;TZID=America/Chicago:20181114T114500
UID:submissions.supercomputing.org_SC18_sess338_svs103@linklings.com
SUMMARY:Volume Renderings of Sheared Thermal Convection
DESCRIPTION:Scientific Visualization & Data Analytics Showcase\nVisualizat
 ion, Tech Program Reg Pass\n\nVolume Renderings of Sheared Thermal Convect
 ion\n\nFavre, Blass\n\nOceans play a big role in the nature of our planet.
   About 70% of our earth is covered by water.  Strong currents are transpo
 rting warm water around the world and therefore not only make life possibl
 e, but also allow us to harvest its power producing energy.  But humanity 
 tends to easily forget that oceans also yield a much more deadly side.  Fl
 oods and tsunamis can easily annihilate whole cities and destroy life in s
 econds.  The earth's climate system is also very much linked to the circul
 ation in the ocean due to its large coverage of the earth's surface.  Deep
  ocean currents can be simulated by means of wall-bounded turbulent flow s
 imulations.  We present visualizations of sheared thermal convection in ve
 ry large scale numerical simulations.  The visualizations are based on vol
 ume renderings of the temperature field.  To address the needs of supercom
 puter users with different hardware and software resources, we evaluate di
 fferent implementations supported in the ParaView environment: two GPU-bas
 ed solutions with Kitware's native volume mapper or NVIDIA's IndeX library
 , and a software-only OSPRay-based implementation.
URL:https://sc18.supercomputing.org/presentation/?id=svs103&sess=sess338
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