SC12 Home > SC12 Schedule > SC12 Presentation - Remote Visualization for Large-Scale Simulation using Particle-Based Volume Rendering

SCHEDULE: NOV 10-16, 2012

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Remote Visualization for Large-Scale Simulation using Particle-Based Volume Rendering

SESSION: Research Poster Reception

EVENT TYPE: Posters and Electronic Posters

TIME: 5:15PM - 7:00PM

SESSION CHAIR: Torsten Hoefler

AUTHOR(S):Takuma Kawamura, Yasuhiro Idomura, Hiroko Miyamura, Hiroshi Takemiya

ROOM:East Entrance

ABSTRACT:
With the recent development of supercomputers, it is required to efficiently visualize the result of super-large scale numerical simulations on a few hundreds to a few ten thousands of parallel processes. Conventional offline-processing of visualization give rise to difficult challenges such as transferring large-scale data and reassembly of extensive amount of computational result files, which is inevitable for sort-first or sort-last visualization methods. On the other hand interactive use of a supercomputer is still limited. We propose a remote visualization system for solving these problems by applying Particle-based Volume Rendering which is sortless volume rendering technique and convert resulting data to rendering primitive particles. Proposed system can generate particles on same number of parallel processes of the numerical simulation and transfer the particles to a visualization server. Proposed system allows users can observe the resulting data with changing the camera position freely.

Chair/Author Details:

Torsten Hoefler (Chair) - ETH Zurich

Takuma Kawamura - Japan Atomic Energy Agency

Yasuhiro Idomura - Japan Atomic Energy Agency

Hiroko Miyamura - Japan Atomic Energy Agency

Hiroshi Takemiya - Japan Atomic Energy Agency

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Remote Visualization for Large-Scale Simulation using Particle-Based Volume Rendering

SESSION: Research Poster Reception

EVENT TYPE:

TIME: 5:15PM - 7:00PM

SESSION CHAIR: Torsten Hoefler

AUTHOR(S):Takuma Kawamura, Yasuhiro Idomura, Hiroko Miyamura, Hiroshi Takemiya

ROOM:East Entrance

ABSTRACT:
With the recent development of supercomputers, it is required to efficiently visualize the result of super-large scale numerical simulations on a few hundreds to a few ten thousands of parallel processes. Conventional offline-processing of visualization give rise to difficult challenges such as transferring large-scale data and reassembly of extensive amount of computational result files, which is inevitable for sort-first or sort-last visualization methods. On the other hand interactive use of a supercomputer is still limited. We propose a remote visualization system for solving these problems by applying Particle-based Volume Rendering which is sortless volume rendering technique and convert resulting data to rendering primitive particles. Proposed system can generate particles on same number of parallel processes of the numerical simulation and transfer the particles to a visualization server. Proposed system allows users can observe the resulting data with changing the camera position freely.

Chair/Author Details:

Torsten Hoefler (Chair) - ETH Zurich

Takuma Kawamura - Japan Atomic Energy Agency

Yasuhiro Idomura - Japan Atomic Energy Agency

Hiroko Miyamura - Japan Atomic Energy Agency

Hiroshi Takemiya - Japan Atomic Energy Agency

Add to iCal  Click here to download .ics calendar file

Add to Outlook  Click here to download .vcs calendar file

Add to Google Calendarss  Click here to add event to your Google Calendar