Open AccessDetermination Transition Resistance of Cathode-Polarized Main Pipeline on Magnetometery Data
Author(s) -
V. N. Krizsky,
P. N. Alexandrov,
А. А. Ковальский,
S V Victorov
Publication year - 2021
Publication title -
international journal of mathematical, engineering and management sciences
Language(s) - English
Resource type - Journals
ISSN - 2455-7749
DOI - 10.33889/ijmems.2021.6.6.102
Subject(s) - pipeline (software) , tikhonov regularization , cathodic protection , cathode , magnetic field , pipeline transport , transient (computer programming) , excited state , software , inverse problem , algorithm , computer science , electrochemistry , materials science , computational physics , electronic engineering , electrical engineering , physics , mechanical engineering , engineering , mathematical analysis , chemistry , mathematics , atomic physics , electrode , quantum mechanics , programming language , operating system
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.