Article | Proceedings of the 58th Conference on Simulation and Modelling (SIMS 58) Reykjavik, Iceland, September 25th – 27th, 2017 | Numerical Calculation of Stresses in Helical Cable Elements subject to Cable Bending and Twisting
Göm menyn

Title:
Numerical Calculation of Stresses in Helical Cable Elements subject to Cable Bending and Twisting
Author:
Magnus Komperød: Technological Analyses Centre, Nexans Norway AS, Norway
DOI:
10.3384/ecp17138374
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Full text (pdf)
Year:
2017
Conference:
Proceedings of the 58th Conference on Simulation and Modelling (SIMS 58) Reykjavik, Iceland, September 25th – 27th, 2017
Issue:
138
Article no.:
050
Pages:
374-384
No. of pages:
11
Publication type:
Abstract and Fulltext
Published:
2017-09-27
ISBN:
978-91-7685-417-4
Series:
Linköping Electronic Conference Proceedings
ISSN (print):
1650-3686
ISSN (online):
1650-3740
Publisher:
Linköping University Electronic Press, Linköpings universitet


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Calculating the mechanical stresses in cable elements is essential for analyzing the cable’s mechanical properties and fatigue properties. This paper derives numerical calculations of the stresses in helical cable elements for cables subject to bending- and twisting loads. The numerical calculations are compared to analytical approximations from the scientific literature. The former gives higher accuracy, and discloses behaviors and coupling effects that are not captured by the latter. These favorable properties combined with easy implementation, no risk of convergence issues, and very short CPU time, make the numerical calculations a very attractive alternative to the analytical approximations.

Keywords: Applied Numerical Analysis; Cross Section Analysis; Differential Geometry; Power Umbilical; Subsea Power Cable; Umbilical.

Proceedings of the 58th Conference on Simulation and Modelling (SIMS 58) Reykjavik, Iceland, September 25th – 27th, 2017

Author:
Magnus Komperød
Title:
Numerical Calculation of Stresses in Helical Cable Elements subject to Cable Bending and Twisting
DOI:
http://dx.doi.org/10.3384/ecp17138374
References:
No references available

Proceedings of the 58th Conference on Simulation and Modelling (SIMS 58) Reykjavik, Iceland, September 25th – 27th, 2017

Author:
Magnus Komperød
Title:
Numerical Calculation of Stresses in Helical Cable Elements subject to Cable Bending and Twisting
DOI:
http://dx.doi.org/10.3384/ecp17138374
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Last updated: 2017-02-21