Orcaflex 11.4C Orcina

Description

Orcaflex 11.4C Orcina

Summary of key features

  • 3D, nonlinear, large displacement analysis
  • Fully coupled tension, bending & torsion
  • Accurate, efficient and proven FE formulation
  • Robust line compression / snatch modelling
  • External line-on-line clash & sliding contact
  • Internal line-in-line impact & sliding contact
  • Modelling of post-contact behaviour
  • Linear & nonlinear elastic contact stiffness
  • User-defined seabed tangential resistance profiles for lines
  • Line slug flow and free-flooding effects
  • Tabular contents modelling & expansion tables
  • Truss structure modelling tools
  • Nonlinear time domain (implicit & explicit)
  • Linear frequency domain (1st & 2nd order)
  • Quasi-dynamic analysis
  • Restart analysis
  • Diffraction analysis (OrcaWave)
  • Constraints to fix or impose individual DoFs
  • Line feeding (haul in and pay out nodes)
  • Fully coupled vessel – line analysis
  • Fully coupled wind turbine analysis
  • Comprehensive vessel load modelling
  • Multi-body hydrodynamic coupling
  • Full sum and full difference QTFs
  • Vessel wave shielding (sea state RAOs)
  • Water entry & exit slam loads
  • Full description of wind, wave and current
  • Flat, 2D or 3D seabed profile
  • Linear elastic, non-linear hysteretic & P-y soil
  • Binary and/or text input files
  • Fatigue analysis
  • Extreme value statistics
  • Modal analysis
  • VIV and interference analysis
  • Pipelay and riser code checks
  • Comprehensive range of automation tools
  • Complete Matlab, Python & DLL interfaces
  • Parallel processing (at no extra cost)
  • Batch processing for volume analyses
  • Distributed OrcaFlex optimises multi-licence use
  • Full GUI with wire frame and shaded views

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