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Addition of an external 500T run-up of an offshore vessel


FDS ship for offshore material transport

Design and calculation of an additional external chainplate to improve the pipe laying capabilities

Full FEA of the chainplate area with the application of the global and local loads in compliance of the DNV rules




Steel model FE analysis (FEMAP/ NASTRAN)

Taking into account corrections linked to corrosion thicknesses

Taking into account local contacts, linear calculation

Heavy model (5E5 nodes), calculations per portion

DNV rules



Technical environment

FEA analysis