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GTC ON-DEMAND

Presentation
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Abstract:
We show that with todays largest supercomputers it is possible to follow the trajectories of billions of particles, computing a unique fingerprint of their dynamics. With the use of 18,000 GPUs we could compute a 'sky map' of the radiation emitted by individual electrons in a large-scale, turbulent plasma, providing unique insight into the relation between the plasma dynamics and observable radiation spectra.
We show that with todays largest supercomputers it is possible to follow the trajectories of billions of particles, computing a unique fingerprint of their dynamics. With the use of 18,000 GPUs we could compute a 'sky map' of the radiation emitted by individual electrons in a large-scale, turbulent plasma, providing unique insight into the relation between the plasma dynamics and observable radiation spectra.  Back
 
Topics:
Astronomy & Astrophysics, Computational Physics, HPC and Supercomputing
Type:
Talk
Event:
GTC Silicon Valley
Year:
2014
Session ID:
S4139
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Abstract:

With GPUs large-scale plasma simulations can provide frames-per-second simulation speeds. We present interactive, in-GPU rendering of large-scale particle-in-cell simulations running on GPU clusters. The user can choose which data is visualized and change the direction of view while the simulation is running. A remote visualization client can connect to the running simulation, allowing for live visualization even when bandwidth is limited.

With GPUs large-scale plasma simulations can provide frames-per-second simulation speeds. We present interactive, in-GPU rendering of large-scale particle-in-cell simulations running on GPU clusters. The user can choose which data is visualized and change the direction of view while the simulation is running. A remote visualization client can connect to the running simulation, allowing for live visualization even when bandwidth is limited.

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Topics:
Combined Simulation & Real-Time Visualization, Graphics and AI, Large Scale Data Visualization & In-Situ Graphics, Scientific Visualization
Type:
Talk
Event:
GTC Silicon Valley
Year:
2014
Session ID:
S4140
Streaming:
Download:
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