境界要素法によるガルバニック腐食問題の解析 : 遮へい物が存在する場合の解析精度の検討

概要

論文の詳細を見る
In order to examine the computational accuracy of the boundary element mehod for predicting galvanic corrosion and cathodic protection in the actual complicated field, the galvanic field with a screen plate was analyzed by using single and multiple region methods. It was found from the analysis of two-dimensional problems that the diffrence between the computationalresults by the two methods increased with increasing screen height. However, the results by the two methods agreed well with ezch other by reducing the mesh size. Three-dimensional analyses were also performed on a cylindrical vessel of cast iron and type 304 stainless steel with a screen plate. A good agreement was obtained between the computatinal and experimental results.
社団法人日本材料学会の論文
1989-09-15