Presentation 2000/7/25
EMCJ2000-54 Calculation of Current in a Human Model Induced by Low Frequency Magnetic Field(2)
Boonchai Techaumnat, Shoji Hamada, Tadasu Takuma,
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Abstract(in English) The paper describes the calculation results of induced current in human models due to a 50-Hz uniform magnetic field. The human models with five internal organs were constructed from the second order curved elements. The calculation method is the boundary element method. In the homogeneous model, the maximum current density appears near the body surface at the front and back for a horizonatal magnetic field and appears at the left and right side of the body for a vertical one. Little effect was found on the induced current of each internal organ for two different posture. We have shown that ratio of the induced current density in an organ to the conductivuty of its surrounding varies proportionally to the ratio of the conductivities in many cases.
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Keyword(in English) numerical calculation / boundary element method / ELF magnetic field / human model / induced current
Paper # EMCJ2000-54
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Committee EMCJ
Conference Date 2000/7/25(1days)
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Registration To Electromagnetic Compatibility (EMCJ)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) EMCJ2000-54 Calculation of Current in a Human Model Induced by Low Frequency Magnetic Field(2)
Sub Title (in English)
Keyword(1) numerical calculation
Keyword(2) boundary element method
Keyword(3) ELF magnetic field
Keyword(4) human model
Keyword(5) induced current
1st Author's Name Boonchai Techaumnat
1st Author's Affiliation Department of Electrical Engineering, Faculty of Engineering, Kyoto University()
2nd Author's Name Shoji Hamada
2nd Author's Affiliation Department of Electrical Engineering, Faculty of Engineering, Kyoto University
3rd Author's Name Tadasu Takuma
3rd Author's Affiliation Department of Electrical Engineering, Faculty of Engineering, Kyoto University
Date 2000/7/25
Paper # EMCJ2000-54
Volume (vol) vol.100
Number (no) 247
Page pp.pp.-
#Pages 6
Date of Issue