Riser interference and VIV amplification in tandem configuration

Type Article
Date 2006-03
Language English
Author(s) Fontaine E1, Morel Jean-Pierre2, Scolan Y. M.3, 4, Rippol T5
Affiliation(s) 1 : Inst Francais Petr, Rueil Malmaison, France.
2 : IFREMER, Plouzane, France.
3 : Institut de Recherche sur les Phénomènes Hors Equilibre (IRPHE) CNRS : UMR6594 – Université de Provence - Aix-Marseille I – Université de la Méditerranée - Aix-Marseille II – Ecole Centrale de Marseille
4 : Ecole Centrale de Marseille (ECM)
5 : BGO FIRST, Oceanide, La Seyne Sur Mer, France.
Source International Journal of Offshore and Polar Engineering (1053-5381) (Isotope), 2006-03 , Vol. 16 , N. 1 , P. 33-40
WOS© Times Cited 11
Keyword(s) VIV amplification, Clashing, Riser interference
Abstract Wake Induced Oscillations (WIO) and amplification of Vortex Induced Vibration (VIV) are studied for 2 risers in tandem configuration. The criticality of riser interference is first investigated in term of nondimensional numbers for different types of risers. Theoretical, numerical and experimental approaches are then used simultaneously to define similarity rules and to investigate scale effects with respect to the Reynolds number. Finally, experimental results demonstrating amplification of VIV are given.
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Fontaine E, Morel Jean-Pierre, Scolan Y. M., Rippol T (2006). Riser interference and VIV amplification in tandem configuration. International Journal of Offshore and Polar Engineering, 16(1), 33-40. Open Access version : https://archimer.ifremer.fr/doc/00000/2528/