数值仿真技术在长输管道阴极保护中的应用进展

摘要

Numerical simulation for the design and optimization of the cathodic protection of buried pipelines is more and more important. The common mathematic model of numerical simulation, and the new applied development based on FEM and BEM are described in this paper.%数值仿真技术在油气管道阴极保护的设计和运行优化中发挥着越来越重要的作用。本文介绍了油气管道数值仿真技术常用的数学模型，并对基于有限元和边界元方法的数值仿真技术在国内外长输管道阴极保护中的应用情况进行了介绍。