Simulation and Modelling of Cathodic Protection Systems by the Finite Elements and the Boundary Elements Methods

被引：1

作者：

Barrios Durstewitz, C. ^{[1
]}

Almeraya-Calderon, F. ^{[1
]}

Nunez Jaquez, R. ^{[1
]}

Gaona Tiburcio, C. ^{[1
]}

Martinez Villafane, A. ^{[1
]}

机构：

[1] Ctr Invest Mat Avanzados SC CIMAV, Div Deterioro Mat & Integridad Estruct, Grp Corros, Miguel de Cervantes 120 Complejo Ind Chihuahua, Chihuahua 31109, Chih, Mexico

来源：

PORTUGALIAE ELECTROCHIMICA ACTA | 2005年 / 23卷 / 01期

关键词：

cathodic protection; buried structures; modeling; simulation; numerical methods; fem; bem;

D O I：

10.4152/pea.200501123

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The development of mathematical models and the simulation of cathodic protection systems applied to buried tubing are presented. The solution of partial differential equations is obtained by numerical methods like finite elements and boundary elements. The purpose is developing a quantitative method of potential distribution prediction on the surface of the buried structure, covering aspects like selection of materials, geometric configuration and design of the system. As verification problems were used the problem of the square tank, and the problem of the cylindrical container. Finally two cases of buried structures are presented.

引用

页码：123 / 137

页数：15

共 10 条

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