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THE LINEAR VIBRATION ANALYSIS OF MARINE RISERS USING THE WKB-BASED DYNAMIC STIFFNESS METHOD

✍ Scribed by Y. CHENG; J.KIM VANDIVER; G. MOE

Publisher: Elsevier Science
Year: 2002
Tongue: English
Weight: 171 KB
Volume: 251
Category: Article
ISSN: 0022-460X
DOI: 10.1006/jsvi.2001.3843

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✦ Synopsis

Marine risers are widely used in the o!shore industry for a variety of purposes, such as deep water drilling, export and production. Slender marine risers are often subject to vortex-induced vibration (VIV), and therefore require accurate dynamic modelling for prediction of natural frequencies, mode shapes and fatigue damage rate. A typical marine riser tends to have a large characteristic length with rigid lumps and varying tension,

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