Title :
Keynote talk 1: Simulations and visualizations of magnetic fields in nature
Author_Institution :
Grad. Sch. of Syst. Inf., Kobe Univ., Kobe, Japan
Abstract :
The sun and most planets in the solar system have intrinsic magnetic fields. They are generated by natural dynamos operating in the bodies through the so called magnetohydrodynamic dynamo process. To understand its mechanism, we have been performing large scale simulations on supercomputers including K-computer. A technical challenge in this kind of large scale simulation resides in the complexity of simulated phenomena and, therefore, the difficulty of their visualizations. In this talk, our recent attempts to the peta-scale visualizations will be introduced: One is three-dimensional, immersive, and interactive visualizations using a CAVE-type virtual reality system. Another is a new way of in-situ visualization in which movies are generated in the simulation run but they can still be analyzed interactively afterward.
Keywords :
astronomy computing; data visualisation; digital simulation; parallel machines; planetary magnetism; virtual reality; 3D immersive interactive visualization; CAVE-type virtual reality system; K-computer; interactive analysis; large scale simulations; magnetic field simulation; magnetic field visualization; magnetohydrodynamic dynamo process; natural dynamos; peta-scale visualization; solar system planets; supercomputers; Abstracts; Educational institutions; Generators; Informatics; Magnetic fields; Solid modeling; Visualization;
Conference_Titel :
System Integration (SII), 2013 IEEE/SICE International Symposium on
Conference_Location :
Kobe
DOI :
10.1109/SII.2013.6776767