| Presentation | 2005-09-12 Measurements of Complex Permittivity Dependence of Ethanol-to-Water Concentration using a 2GHz Cylindrical Cavity Tatsunori Kobayashi, Hirokazu Kawabata, Masayuki Kato, Zhewang Ma, Yoshio Kobayashi, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | On the basis of a rigorous electromagnetic analysis by the Ritz-Galerkin, the measurement method using a TM010 mode cylindrical cavity with a dielectric sample in the center, is effective as the method of measuring complex permittivity (relative permittivity er and loss tangent tand) of not only the solid but also the liquid. In this report, the complex permittivity dependence is measured as a function of the ethanol concentration to water, by this method. Using these measured results, alcohol concentration of some kinds of liquors on the market can be estimated from the complex permittivity measurements of these liquors. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Liquid / Perturbation / Cylindrical cavity / Complex permittivity |
| Paper # | MW2005-68 |
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| Committee | MW |
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| Conference Date | 2005/9/5(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Microwaves (MW) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Measurements of Complex Permittivity Dependence of Ethanol-to-Water Concentration using a 2GHz Cylindrical Cavity |
| Sub Title (in English) | |
| Keyword(1) | Liquid |
| Keyword(2) | Perturbation |
| Keyword(3) | Cylindrical cavity |
| Keyword(4) | Complex permittivity |
| 1st Author's Name | Tatsunori Kobayashi |
| 1st Author's Affiliation | Faculty of Engineering, Saitama University() |
| 2nd Author's Name | Hirokazu Kawabata |
| 2nd Author's Affiliation | Gunma Industrial Technology Center |
| 3rd Author's Name | Masayuki Kato |
| 3rd Author's Affiliation | Faculty of Engineering, Saitama University |
| 4th Author's Name | Zhewang Ma |
| 4th Author's Affiliation | Faculty of Engineering, Saitama University |
| 5th Author's Name | Yoshio Kobayashi |
| 5th Author's Affiliation | Faculty of Engineering, Saitama University |
| Date | 2005-09-12 |
| Paper # | MW2005-68 |
| Volume (vol) | vol.105 |
| Number (no) | 271 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |