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Numerical benchmark studies on drag and lift coefficients of a marine riser at high Reynolds numbers

Numerical benchmark studies on drag and lift coefficients of a marine riser at high Reynolds numbers

Kategori
Tidsskriftspublikasjon
Sammendrag
Numerical benchmark studies on drag and lift coefficients of a marine riser have been organized by the 27th ITTC Ocean Engineering Committee. The purpose of the studies was to benchmark the capabilities of CFD methods through quantitative comparisons and validation studies against the model test results of a circular cylinder by MARIN. Studies were focused on the drag crisis phenomenon for the stationary smooth cylinder in the critical Reynolds number regime. Eight organizations have participated in the studies by using RANS, DES and LES methods. An overview of the model test results, test cases, submissions and comparison results are presented in this paper. Conclusions and recommendations are made for future studies.
Språk
Engelsk
Forfatter(e)
  • Qiu Wei
  • Lee Dong-Yeon
  • Lie Halvor
  • Rousset Jean-Marc
  • Mikami Takashi
  • Sphaier Sergio H.
  • Tao Longbin
  • Wang Xuefeng
  • Magarovskii Viacheslav
Institusjon(er)
  • Memorial University of Newfoundland
  • Sør-Korea
  • SINTEF Ocean / Energi og transport
  • Ecole centrale de Nantes
  • Japan
  • Universidade Federal do Rio de Janeiro
  • Newcastle University
  • Shanghai Jiao Tong University
  • Russland
År
2017
Publisert i
Applied Ocean Research
ISSN
0141-1187
Årgang
69
Side(r)
245 - 251