Interactive visualization system to analyze corrugated millimeter-waveguide component of ECH in nuclear fusion with FDTD simulation

Interactive visualization system to analyze corrugated millimeter-waveguide component of ECH in nuclear fusion with FDTD simulation
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DOI：
10.1088/1742-6596/490/1/012179
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发表时间：
2014-03
期刊：
Journal of Physics: Conference Series
影响因子：
--
通讯作者：
N. Kashima;H. Nakamura;Y. Tamura;A. Ito;S. Kubo
N. Kashima;H. Nakamura;Y. Tamura;A. Ito;S. Kubo
中科院分区：
其他
文献类型：
--
作者：
N. Kashima;H. Nakamura;Y. Tamura;A. Ito;S. Kubo

文献摘要

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我们通过时域有限差分（FDTD）模拟来模拟电磁波在斜接弯组成的系统中的分布。我们使用由虚拟现实系统和Android平板电脑组成的新型交互式GUI系统开发了交互式可视化系统来分析FDTD仿真。通过可视化系统定量研究了带有凹槽的波导系统的效果。比较有凹槽和无凹槽的波导系统，已证实凹槽可以抑制金属表面的表面电流。研究了诸如斜接弯曲等复杂形状的表面电流。
We have simulated distribution of electromagnetic waves through the system composed of miter bends by Finite-Difference Time-Domain (FDTD) simulation. We develop the interactive visualization system using a new interactive GUI system which is composed of the virtual reality system and android tablet to analyze the FDTD simulation. The effect of the waveguide system with grooves have been investigated to quantitatively by visualization system. Comparing waveguide system with grooves and without grooves, grooves have been confirmed to suppress the surface current at the metal surface. The surface current at complex shape such as the miter bend have been investigated.