发明名称 |
Method of analyzing corrosion and corrosion prevention |
摘要 |
An object to be analyzed for corrosion and corrosion prevention is divided into a plurality of adjacent regions of plural types by a dividing plane, with one of the adjacent regions being referred to as an attentional region with a boundary as the dividing plane and the other as a non-attentional region with a boundary as the dividing plane. An initial current density or an initial potential is imparted to each element of the boundary of the non-attentional region to effect a boundary element analysis for determining a relationship between a potential and a current density in each the element. A potential distribution and a current density distribution in the attentional region in its entirety are determined, using the relationship between the potential and the current density in each the element of the boundary of the non-attentional region as a boundary condition for the attentional region.
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申请公布号 |
US6258252(B1) |
申请公布日期 |
2001.07.10 |
申请号 |
US19980115694 |
申请日期 |
1998.07.15 |
申请人 |
EBARA CORPORATION |
发明人 |
MIYASAKA MATSUHO;TAKAYAMA HIROKAZU;AMAYA KENJI;AOKI SHIGERU |
分类号 |
G01N17/02;G01N27/00;G01N27/02;G01N27/26;(IPC1-7):G01N17/04 |
主分类号 |
G01N17/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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