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Numerical CFD-Model of Contact Interactions Between Hummock and Ice Fields for Estimation of Ice Loads on Sakhalin Offshore GBS Platforms

[+] Author Affiliations
Olga A. Sabodash, Alexander T. Bekker

Far Eastern Federal University, Vladivostok, Primorskiy Kraii, Russia

Paper No. OMAE2014-23034, pp. V010T07A003; 5 pages
  • ASME 2014 33rd International Conference on Ocean, Offshore and Arctic Engineering
  • Volume 10: Polar and Arctic Science and Technology
  • San Francisco, California, USA, June 8–13, 2014
  • Conference Sponsors: Ocean, Offshore and Arctic Engineering Division
  • ISBN: 978-0-7918-4556-1
  • Copyright © 2014 by ASME


A two-fluid Eulerian-Eulerian model accounting for the contact interactions between obstruction and hummock, stopped before a structure, and ice floes has been developed. In this work the ice cover is considered to behave as a continuous stream of drifting ice surrounded by the water phase. The technique accounts for the «ice-to-ice» interactions. Consequently, a multiphase computational fluid dynamics (CFD) model is formulated and used for the numerical modeling of the process. The input ice data were obtained from the full-scale observations of the ice conditions in the Piltun-Astokhskoe deposit area during 1989÷2002. Some preliminary results and discussions are presented.

Copyright © 2014 by ASME



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