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Engineering Software for the Wave-Seabed Interaction: PORO-WSSI Model

[+] Author Affiliations
Dong-Sheng Jeng, Yan Lu

University of Sydney, Sydney, NSW, Australia

Paper No. OMAE2007-29481, pp. 653-660; 8 pages
  • ASME 2007 26th International Conference on Offshore Mechanics and Arctic Engineering
  • Volume 4: Materials Technology; Ocean Engineering
  • San Diego, California, USA, June 10–15, 2007
  • Conference Sponsors: Ocean, Offshore and Arctic Engineering Division
  • ISBN: 0-7918-4270-3 | eISBN: 0-7918-3799-8
  • Copyright © 2007 by ASME


Wave-induced seabed instability around marine facilities has been recognized as a key issue in the design of marine facilities. Most previous studies have been focused on individual issues in the area, without a global consideration. This limits the research outcomes to pure academic research, and practical engineers are rarely to use it in the real design, as it is too complicated. In this study, first we establish a new model for random wave-induced residual pore pressure in marine sediments. Second, we integrate the new model with previous work, including analytical and numerical models, into a simple package (PORO-WSSI). In the model, a GUI (Graphical User Interface) will be included. The main feature of the PORO-WSSI will be outlined and numerical results will be presented and discussed.

Copyright © 2007 by ASME



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