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20. Real Time Simulation Method of Magnetic Field for Visualization System With Augmented Reality Technology

Author

Matsutomo, Shinya, Mitsufuji, Kenta, Hiasa, Yuta, Noguchi, So, Matsutomo, Shinya, Mitsufuji, Kenta, Hiasa, Yuta, and Noguchi, So

Abstract

In this paper, we propose a real-time visualization system utilizing Augmented Reality Technology for electromagnetics education. It gives an image of magnetic field generated by a bar magnet with a piece of iron in real-time, however the bar magnet and the piece of iron are represented by mock ones. In the newly proposed visualization system, these mocks are captured by a web camera, and mesh needed in the calculation of magnetic field is deformed. Subsequently, a finite element analysis is carried out in very short time and then the magnetic field is immediately visualized. Thereby, it is, in real-time, observable that magnetic flux lines generated by the bar magnet are attracted to a piece of iron. Moreover, when a user moves the mocks, the magnetic flux lines are immediately depicted according to the position of the mocks.

Published
2013

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