Seakeeping
Platforms motions and vessels hydrodynamics loading computations.
Applications
- Seakeeping
- Mooring
- Strength, loads & F.E.M. coupling
- Stability
- Marine operation (offloading, deckmating)
Analysed structures can be
FPSO’s, LNG Carrier, Tanker, CALM Buoy, Frigate and military vessels, Tugs…
DIODORE in Brief (472.2K)
Modeling

- Potential flow solver (diffraction-radiation, sloshing, neuman-kelvin)
- Multi-bodies
- Infinite and finite depth
- With or without forward speed
- Frequency and time domain mechanical solver
- Full low frequency wave loads (full QTF) using HydroStar (Bureau Veritas)
- Interface with F.E.M analysis
- Dynamic positionning
- Manoeuvrability

Results
- Stability data (GZ cruves…)
- Hydrodynamic pressures and loads
- Mooring line tensions
- Loads in fenders
- Wave Frequency motions (RAO’s and time series)
- Low frequency motions
Download
References
Licenses :
TECHNIP, SAIPEM S.A., DORIS ENGINEERING, SBM, GTT, DCN
Projects :
DALIA FPSO, ERHA FPSO, SHAH DENIZ TPG 500, Queen Mary II berthing, AMENAM Deck matting, On-board export frigate,etc.