High-Accuracy Electromagnetic Field Simulation Using Numerical Human Body Models

作者：Takei Amane^*; Murotani Kohei; Sugimoto Shin Ichiro; Ogino Masao; Kawai Hiroshi

来源：IEEE Transactions on Magnetics, 2016, 52(3): 7402704.

DOI：10.1109/TMAG.2015.2479467

• Finite-element method
• full-wave electromagnetic field analysis
• large-scale analysis
• mesh smoothing

We have investigated a high-accuracy analysis for the electromagnetic field of numerical human body models using the finite-element method. The numerical human body models generated from computed tomography images are represented as voxel data, and composed of skin layers, blood vessels, bones, internal organs, and so on. In this paper, we propose a mesh smoothing technique to reduce the noise caused by reflection and scattering of the electric fields around material boundaries. Therefore, using a supercomputer, we successfully evaluated the electromagnetic field distribution inside the whole body model with a high accuracy.

• 出版日期2016-3