| Presentation | 1998/3/16 Numerical Calculation of Human-Body Capacitance by Surface Charge Method Takanori IKAWA, Jianqing WANG, Osamu FUJIWARA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The electromagnetic noise due to electrostatic discharge (ESD) causes a serious failure to information devices. One of the prime cause for such ESD events is known to be electrification phenomena of a human body (HB), in which the HB electric potential relates directly to a HB electrostatic capacitance. The factors that govern the HB capacitance, however, are not well examined. For this reason, the capacitance of the HB standing on the ground was numerically investigated in this paper. The surface charge method was used to calculate the HB capacitance of three kinds of polyhedron models in the HB shape having different sub-areas, which were 781, 917 and 1, 529 surfaces. As a result it was found that the capacitance value increases as the foot soles approaches the ground, which falls in the range from 120 to 130 pF when the HB stands at the same location as the shoe sole height from the ground. Measurement of the HB capacitance was conducted to validate the calculated findings. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | ESD / surface charge method / polyhedron model / human-body capacitance |
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| Conference Information | |
| Committee | EMCJ |
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| Conference Date | 1998/3/16(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Electromagnetic Compatibility (EMCJ) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Numerical Calculation of Human-Body Capacitance by Surface Charge Method |
| Sub Title (in English) | |
| Keyword(1) | ESD |
| Keyword(2) | surface charge method |
| Keyword(3) | polyhedron model |
| Keyword(4) | human-body capacitance |
| 1st Author's Name | Takanori IKAWA |
| 1st Author's Affiliation | Faculty of Engineering, Nagoya Institute of Technology() |
| 2nd Author's Name | Jianqing WANG |
| 2nd Author's Affiliation | Faculty of Engineering, Nagoya Institute of Technology |
| 3rd Author's Name | Osamu FUJIWARA |
| 3rd Author's Affiliation | Faculty of Engineering, Nagoya Institute of Technology |
| Date | 1998/3/16 |
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| Volume (vol) | vol.97 |
| Number (no) | 608 |
| Page | pp.pp.- |
| #Pages | 6 |
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