САНКТ-ПЕТЕРБУРГСКИЙ ГОРНЫЙ УНИВЕРСИТЕТ ИМПЕРАТРИЦЫ ЕКАТЕРИНЫ II

ПЕРВОЕ ВЫСШЕЕ ТЕХНИЧЕСКОЕ УЧЕБНОЕ ЗАВЕДЕНИЕ В РОССИИ

Determination Transition Resistance of Cathode-Polarized Main Pipeline on Magnetometery Data

Ссылка для цитирования (ENG)

Krizsky Vladimir Nikolayevich , Aleksandrov P. N., Kovalskii A. A., Viktorov S. V. Determination Transition Resistance of Cathode-Polarized Main Pipeline on Magnetometery Data International Journal of Mathematical, Engineering and Management Sciences. 2021. №6. pp. 1729-1740. https://www.ijmems.in/article_detail.php?vid=6&issue_id=29&article_id=409

Авторы

Krizsky Vladimir Nikolayevich , Aleksandrov P. N., Kovalskii A. A., Viktorov S. V.

Журнал

International Journal of Mathematical, Engineering and Management Sciences

Год

2021

Ключевые слова


Аннотация

 

Keywords- Pipeline cathodic protection, UAV-magnetometry, Inverse problem, Transition resistance measurement

Abstract

The article deals with the inverse problem of determining the transient resistance of the main pipeline insulating coating. For this, UAV measurements of the magnetic induction vector modulus of the magnetic field excited by the system of electrochemical cathodic protection of pipelines are used. The solution method is based on Tikhonov's method for finding the extremal of the regularizing functional. The developed algorithm is implemented in software. The results of computational experiments are presented.