A Proposal on Drawing Electric Lines of Force in Numerical Analysis of Electrostatic Fields

• Ohchi Masashi

  Department of Electrical and Electronic Engineering, Faculty of Science and Engineering, Saga University

• Furukawa Tatsuya

  Department of Electrical and Electronic Engineering, Faculty of Science and Engineering, Saga University

• Tokushima Hisao

  Department of Electrical and Electronic Engineering, Faculty of Science and Engineering, Saga University

Abstract

In order to verify a non-destructive method of measuring permittivity in multi-dielectric media using a long-distance small parallel-plate air capacitor with additional electrodes, we have proposed a novel technique to draw electric lines of force that applies the average of the electric field vectors to the drawing of perpendicular lines to the equipotential lines. Squared deviations of the electric field lines of force between the analytical and calculated values are estimated for three different discretized domains.

Journal

• IEEJ Transactions on Power and Energy

  IEEJ Transactions on Power and Energy 128 (2), 443-450, 2008

  The Institute of Electrical Engineers of Japan

Keywords

• electric lines of force
• equipotential lines
• electrostatic field
• vector potential <i>Ψ</i>
• scalar potential φ
• finite element analysis

Details

• CRID: 1390001204601550592
• NII Article ID: 10021130327
• NII Book ID: AN10136334
• DOI: 10.1541/ieejpes.128.443
• ISSN: 13488147
• ISSN: 03854213
• NDL BIB ID: 9364141
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I9364141
• Web Site: http://www.jstage.jst.go.jp/article/ieejpes/128/2/128_2_443/_pdf
• Text Lang: en
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed