網目状構造物の効率的境界要素腐食解析

• 青木 繁

  東洋大学工学部

• 天谷 賢治

  東京工業大学情報理工学研究科

• 今森 智史

  東京工業大学工学部

書誌事項

タイトル別名

• Effective Boundary Element Corrosion Analysis of Net Structure
• アミメジョウ コウゾウブツ ノ コウリツテキ キョウカイ ヨウソ フショク カイセキ

抄録

An efficient boundary element method is proposed for three-dimensional corrosion analysis of structures having net geometory, such as rebars in a reinforced concrete structure and a guard fence for a sea-side structure. The proposed method is based on the Fourier series expansion of boundary quantities, i.e., potential and current density, in the circumferential and axial directions of a net structure. It is possible for the new method to reduce largely an enormous number of elements which would be necessary in the conventional method to discretize the structures having net geometory. In order to demonstrate the usefulness of the proposed method, a couple of example problems of rebars in a concrete structure with a cathodic protection system are presented.

収録刊行物

• 日本機械学会論文集Ａ編

  日本機械学会論文集Ａ編 72 (718), 830-835, 2006

  一般社団法人 日本機械学会

キーワード

• Boundary Element Method
• Corrosion Analysis
• Potential
• Current Density
• Net Structure

詳細情報

• CRID: 1390001204478488704
• NII論文ID: 110004741180
• NII書誌ID: AN0018742X
• DOI: 10.1299/kikaia.72.830
• COI: 1:CAS:528:DC%2BD28XovFyqsLY%3D
• ISSN: 18848338
• ISSN: 03875008
• NDL書誌ID: 8011168
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I8011168
• Web Site: http://www.jstage.jst.go.jp/article/kikaia1979/72/718/72_718_830/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可