Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Huang, Xinjing"'
Autor:
Bian Xu, Huang Xinjing
Publikováno v:
IEEE Access, Vol 11, Pp 108926-108937 (2023)
In this paper, a real-time leak source localization method based on convolutional neural network (CNN) of elastic wavefield images and spatio-temporal correlation analysis (STCA) is developed for the pressure vessel leakage. This method uses a single
Externí odkaz:
https://doaj.org/article/2c58f9ea7ab346a89fdc3684bcb6f61c
Publikováno v:
IEEE Access, Vol 8, Pp 7949-7957 (2020)
Thermal buckling of subsea pipelines often occurs and seriously threatens pipeline safety. The spherical detector (SD) can realize quasi real-time detection of pipeline buckling owing to its low blockage risk and convenient launch-retrieval deploymen
Externí odkaz:
https://doaj.org/article/10f49469e5c14175949fdf8bf56692ed
Publikováno v:
IEEE Access, Vol 8, Pp 33926-33933 (2020)
Subsea pipelines often bend upward due to vertical buckling or downward due to spanning and seabed settling. Typically, harsh environments and the difficulty of accessing underwater pipelines make the inspection and monitoring of subsea pipeline bend
Externí odkaz:
https://doaj.org/article/44358f0e8c1f4f6ebba888c11c79be0f
Publikováno v:
IEEE Access, Vol 7, Pp 7001-7010 (2019)
This paper proposes a method for detecting the vibration of subsea spanning pipelines by using a spherical detector (SD) equipped with a triaxial accelerometer. The mathematical analyses and experiments demonstrate that the acceleration modulus squar
Externí odkaz:
https://doaj.org/article/d31779424e794951bdc853644fa27492
Publikováno v:
IEEE Access, Vol 7, Pp 101950-101959 (2019)
This paper proposes a new lightweight, low cost, and high performance detection method of pipeline defects through compact off-axis magnetization and sensing. By deploying the magnetic sensor below the edge of the tiny magnet instead of its center, h
Externí odkaz:
https://doaj.org/article/e078ac99e40b4a5a8322b103173e0b41
Publikováno v:
IEEE Access, Vol 6, Pp 39936-39943 (2018)
Spherical detector (SD) is a novel and promising magnetic shielding-based approach for long subsea pipeline orientation and localization with low risk of blockage. As not all the shielding factors can be accurately obtained, large errors of inclinati
Externí odkaz:
https://doaj.org/article/a078281604184a50bd4a3e4718f33591