Benchmarking of VIV numerical analysis with prototype response for fatigue assessment of inverse catenary coldwater pipelines

Autor:	R. Saravanan, S. K. Bhattacharyya, M. V. R. Ramanamurthy, R. Panneer Selvam
Jazyk:	angličtina
Rok vydání:	2023
Předmět:	Fatigue damage HDPE pipeline In-line vibration Sheared current VIV Science Technology
Zdroj:	SN Applied Sciences, Vol 5, Iss 3, Pp 1-11 (2023)
Druh dokumentu:	article
ISSN:	2523-3963 2523-3971
DOI:	10.1007/s42452-023-05311-0
Popis:	Article Highlights The oscillations of a submarine pipeline subjected to current loads that is varying along the depth are measured in the field (prototype), which is unique and valuable data that is sparsely or seldom available. Using numerical analysis this problem is analysed to replicate the field oscillations due to variable current to enhance the confidence of mathematical models. The high oscillations in the direction of the current can induce damage within the design life of the pipeline and therefore adopt measures to bring down the oscillations to acceptable level by providing external attachments on the pipeline.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/c7a94093112f4c9f8397d770af6237d9 Zobrazit plný text záznamu Full text from SpringerLink View record in DOAJ