BU LE HAVRE - Naval & Harbour expertise March 2014
General presentation BU LE HAVRE STAFF & CAPACITY 5 project engineers 10 calculation engineers 13 technical draftmans SOFTWARE Naval architecture o Hydrodynamics: REVA o Stability: ARGOS, Veristar Stability, Maat Hydro ++ o Sea keeping: Hydrostar Structural analysis o Ship structure design: BV Mars, o FEA: FEMAP/NASTRAN/ ABAQUS / ANSYS Structural & mechanical design o Structure: SHIP CONSTRUCTOR, Autocad o Mech: SOLID WORKS
Hull design & shape- hydrodynamics Towing tank tests
Stability STABILITY CALCULATION: Intact stability Damage stability Hull girder strength Hull shape drawings: SOFTWARE : ARGOS BUREAU VERITAS VERISTAR BUREAU VERITAS Maat Hydro + GZ curves : Capacities and compartments : WEIGHT EXPERIENCE & INCLINING TEST
Sea keeping Position Elévation pour une houle de Hs = 1m Tirant d'eau 1.581 m Franc-bord 5.059 m Elévation (m) 0 nœud 3 nœuds 10 nœuds Période de Elévation Période de Elévation houle (s) (m) houle (s) (m) Période de houle (s) pt1 2.35 4.00 1.46 3.00 2.00 7.00 pt2 2.22 3.75 1.51 3.00 1.96 2.75 pt3 2.63 3.75 2.13 2.75 2.27 2.75 pt4 3.35 3.75 2.38 3.50 2.77 2.75 pt5 3.22 4.00 2.35 3.75 2.70 2.75 pt6 3.12 4.00 2.31 3.75 2.74 2.75 pt7 3.17 4.00 2.37 3.25 2.88 2.75 pt8 3.24 3.75 2.53 2.75 2.91 2.75 pt9 3.19 4.00 2.49 2.75 2.77 2.75 pt10 3.18 4.00 2.43 3.75 2.80 2.75 Elévation max (m) 3.35 3.75 2.74 2.75 2.91 2.75 Hull mesh Wave elevation on hull Mouvement / roll Movements / heave Studies done with BV HYDROSTAR software
Structural design Basic design / Hull girder strength MARS BUREAU VERITAS NAUTICUS DNV FEA model Fine and coarse mesh model Full 3D ship model With FEMAP / NASTRAN, ANSYS, ABAQUS
Structure drawing Detailed drawings 3D models Main section drawing
Inland waters ship studies Pushers / Barges / Self-propelled units New ship project Architecture Structural design Stability booklets Rules & Regulations studies Equipment installation Propulsion and engine optimization Living area design Piping design
Dredger project GIE Dragages Ports FEA model and calculation on dredger Daniel Laval
Conseil Général de Gironde Naval architecture of 60m ferry ship Studies : Hull structure design Detailed drawing Hull structure 3D model Weight calculation Ramps design Vibratory analysis Hull shape optimization Towing tank tests Intact and damage stability booklets Hull equipment installation (cranes, davits, bollard) Job skills: Project management Naval architecture FEA analysis Structural design Mechanical design Hydrodynamics
Supply modification - LASSARAT Studies : Project management Planning Design Calculation Fabrication drawing Job skills: Naval architecture Calculation Structural analysis
LNG carrier tanks - GTT Job skills : Hydrodynamics FEA Structural analysis Flex calculation Membrane calculation
Dredger docking pontoon for Le Havre Harbour Design : Structural design Production drawing Equipment drawing Stability calculation and regulation check for maritime transfer from yard to Le Havre Job skills: Project management Naval architecture Calculation Structural design
Fire fighting barge - SOCARENAM Design : Structural design Stability General drawings Production drawings Job skills: Project management Naval architecture Piping, structural and mechanical calculation
Equipment onboard SOCARENAM Ramps design for river SEINE ferry RORO-ferry for LD Armateur Extra ramp design Detailed design Production supervision As built drawings CFT RORO barge ramps design
French port Chamber of commerce and industry Maritime port of Le Havre : Upstream Bridge of lock «François 1 er» Length 74 m
French port Chamber of commerce and industry Maritime port of Marseille : Structural check of the whole PC6 container crane structure of Mourepiane.
French port Chamber of commerce and industry Boat handling robot design for automatic dry dock General design Structural check according to FEM regulation Mechanical design Technical specification
Heavy load handling SCALES Structure design and calculation of 470t alternator trolley - EDF
Contacts David RACINE Sales Representative Patrice GENET Design Office Manager Adress : 26 rue Lamartine 76600 LE HAVRE, France Adress : 26 rue Lamartine 76600 LE HAVRE, France Tel : +33 (0)2 35 11 70 77 Mobile : +33 (0)6 11 77 91 17 E-mail : david.racine@segula.fr Tel : +33 (0)2 35 11 70 63 Mobile : +33 (0)6 24 82 32 71 E-mail : patrice.genet@segula.fr