Expertise

Who we are ?

PRINCIPIA is a engineering company developing added-value offer to Energy sector and to Naval Defense sector.

With more than 30 years of industrial background, PRINCIPIA delivers successful projects for

- offshore engineering (Oil&Gas, LNG, Marine Renewable Energy) : subsea, surf, mooring, pipeline, transport & installation, jacket, topside, FPSO, FLNG, FSRU, FSO
- marine engineering : design and refit of specific boats for marine operations applied to offshore sector (naval architect)
- Nuclear : code checking according to normal use, exceptional and accidental situations (stress analysis, fatigue analysis, Fluid/Structure interaction)
- Defense : mechanical engineering applied to vessels, submarines and aircraft carriers
- .. and also risk analysis : seismic, tsunami, blast, crash, collision, dropped object, crowd motion, tank safety

Engineering capabilities rely on strong core expertise in numerical simulation and analysis both for structures (linear and nonlinear) and fluid (CFD, hydrodynamics) behavior with performance qualification compliant to relevant standards and rules such as API, DNV, BV, RCC-M, RCC-MR, RCC-MRX, ETCC-C, CODAP, ….

PRINCIPIA uses recognized products such as ANSYS, ABAQUS, LS-DYNA, NX, PERMAS, FLUENT, STAR-CCM+, FLOWMASTER

PRINCIPIA is also software editor for offshore engineering : DEEPLINES, DIODORE, NSO/ISYMOST

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