HYDROSTARIntroductionHydroSTAR is the hydrodynamic software developed by Bureau Veritas to evaluate 1st & 2nd order wave loads and induced motions of one or several ships or marine structures of any type in deep and finite water depth. Capabilities RAO calculation for different DOFs in all possible conditions. Computation of global wave loads. 2nd order low frequency computation in uni-and bi directional waves 2nd order drift force calculation for near field and far field conditions. Pressure computation at any point. Multi-body interaction. Sectional force /Moment calculations. Dynamic effects of liquid motion in tanks. Automatic Transfer of Hydrodynamic pressure loads to FEM.(Hydro-structural coupling) Fully interfaced with VeriStar Offshore mooring and structural software Short and long term Spectral analysis.

ARIANE 7OVERVIEW

Ariane 7 is a multi-body mooring software that simulates mooring systems in static or in time domain approved by MDNand certified bySHELLandELFStandards for mooring analysis. Static and time domain analysis take into account mooring loads, constant loads and environmental mean loads, thrusters...

Calculation Multi-bodycalculation in Static and in time domain; Non symmetrical hydrodynamic data; Multi-component mooring lines; Drift loads modelsadapted to any water depth: Newman approximation Full QTF BV approximation Wave / current interaction Thrusters(can be time dependant), external loads (offset dependant) FenderModel User defined loads in time domain Line Dynamics ModulefromMCS

CAPABILITIES Mooring analysis-catenary mooring systems(Chain/Wire), Taut mooring systems Adapted to deep and shallow water mooring problems. Ability to model up to 200 lines. Up to 20 segments per line. Nonlinear and multi-elasticity component. Transient response after line(s) failure. Offloading operates with up to five vessels connected. Nonlinear time domain line dynamics analyse using cable and beam finite element method.

ISYMOST ISYMOSTOverview ISYMOST is an interactive graphic FEM based modeling software developed by BV Fully interfaced with FASTRUDL / NSO, DIODORE, ABAQUS, SACS pre-processor and post-processor for N.S.O Management of hydro-structure coupling Conversion tools to/from numerous FEM programs Single data file for all analyses CAPABILITIES Pre-processing User-friendly interface Advanced meshing capabilities for marine and offshore structures. Efficient data management Extensive graphical model data checks Easy boundary conditions and connectors definition Post-processing Display of joint displacements, forces or stresses in elements Display of deformation, modal shapes Envelope of any variable for sets of load cases Macro-programming for specialized post-process

NSO-(New STRUDL Offshore)

OVERVIEW NSO is finite element analysis software designed mainly for Marine and Offshore structures. Fully interfaced with ISYMOST Database with full check-point and restart facility Static/Dynamic solvers are available Linear/Nonlinear analyses are possible Built-in code checking and verification, including fatigue damage.

We can do different type of analysis by using Isymost and N.S.O Static/Dynamic structural analysis Linear/Nonlinear analyses Buckling and Fatigue Global and local strength analysis Hydro-structure coupling by using Hydrostar, Isymost and N.S.O Soil pile interaction etc.