摘要
管道漏磁检测是目前长输油气管道常用的内检测方法,对于形状复杂的管道腐蚀缺陷通常利用各种仿真软件进行漏磁场的计算。利用COMSOL Multiphysics软件对管道漏磁场进行了分析,并与其他软件仿真结果进行了对比,两者结果基本一致。由于COMSOL Multiphysics软件具有操作界面简洁、操作过程便捷的优点,更适合于磁路仿真的新手使用。
Pipeline magnetic flux leakage inspection is a common internal inspection method for long-distance oil and gas pipelines.For complex corrosion defects in the pipelines,various simulation software is usually used to calculate the value of the magnetic flux leakage.with COMSOL multiphysics software,the pipeline magnetic leakage field is analyzed and the simulation result is compared with that from another software,these results are basically consistent.Because of the advantages of simple operation interface and convenient operation process for COMSOL multiphysics software,it is more suitable for novices of pipeline's magnetic circuit simulation.
作者
臧延旭
梁雪婷
赵云利
Zang Yanxu;Liang Xueting;Zhao Yunli(School of Mechanical and Electrical Engineering,North China Institute of Aerospace Engineering,Langfang 065000,China;School of Electronic and Control Engineering,North China Institute of Aerospace Engineering,Langfang 065000,China)
出处
《北华航天工业学院学报》
CAS
2023年第3期1-2,37,共3页
Journal of North China Institute of Aerospace Engineering
基金
北华航天工业学院博士科研启动基金项目(BKY-2021-06)
北华航天工业学院研究生创新资助项目(YKY-2022-11)
廊坊市科技支撑计划项目(2022011070)。
