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Ship Collision Studies Return to Services Page
Viking Systems has added LSDYNA to its in-house tools  to evaluate Ship-to-Ship, Workboat-to-FPSO, and deck explosion events using the time series capabilities of LS-DYNA.

 

Collision of Offshore Supply Vessel (OSV) 

with FPSO using LSDYNA

LS-DYNA is used for calculating damage extent in ship collisions. Benefits of this program are:

  • Ability to rapidly perform probabilistic analyses

Vertically Stiffened Stern Impact – internal 

looking aft from forward

 

Horizontally Stiffened Stern Impact – internal 

looking aft from forward  

  • Ability to Evaluate Lateral deformation of web frames
  • Ability to consider the vertical extent of the striking ship bow
  • Ability to consider both rigid and deformable bows in the striking ship

Deformable Bow

 

In combination LSDYNA and SAGA gives us the ability to evaluate both Ship to Ship and Ship to Floating Structure efficiently and effectively.

 
Copyright © 2009 Viking Systems, Inc.

This web site was last edited 01/20/2009