Projects and Developed Technologies: (most in Portuguese)
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Biguá - easy access to CFD technologies
Graphical User Interface to model OpenFOAM projects for wind tunnel simulations.
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WStrength - Ship Longitudinal Strength under Wave Effects
In-house software to compute the Longitudinal Loads of ships in passing waves.
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DGS Twin - Dry Gas Seals Digital Twin.
Generation of safety operational maps for DGS based on CFD simulations with OpenFOAM. Online safety monitoring, digital-twin, PI-System, web dashboard.
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Dsstab - Dynamic Ship Stability.
An in-house rigid body dynamics solver for floating and submerged structures, 6 DOF.
- Instant wet faces: efficient algorithm to compute the hull wet faces under wavy water
- Froude-Krylov wave pressures
- Fluid Memory
- Multi-directional diffraction (from WAMIT)
- Mooring Lines and Risers Effects
- Time integration algorithms (MEG-alpha, Runge-Kutta 4th Order, Explicit Euler)
- Sea Waves Modeling: Fourier Transform, Spectral Analysis
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Sstab- Ship & Floating Units Stability Analysis
- PI System Sensors connection: (digital-twin). PIPC and PI Web API.
- Grounding Module: grounding force and the optimization algorithm to automatically find the grounding plane.
- Auto-loading algorithms
- Lua Programming Environment
- etc etc etc...
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Sstab2Gen - IMO Second Generation Intact Stability Criteria
- Pure Loss of Stability
- Parametric Rolling
- Dead Ship, Surf-Riding/Broaching-to and Excessive Acceleration (to be done)
- Fast algorithm to find the Equilibrium position of floating units in calm and wavy waters
- Stability Diagram in calm and wavy waters
- Dampfit: algorithms to estimate the roll damping coefficient fitting with experimental signals.
- Ikeda Method: algorithms to estimate the roll damping coefficient given the ship geometry and inertia properties.
- TGL::Text: TrueType Fonts rendered in 2D and 3D, with OpenGL.
- TGL::Shapes: Efficient 3D shapes rendering with OpenGL.
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Wcontrol,
Weight Control software to handle the construction phase of floating assets.
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Iupgraph (version with CD library)
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Iupgraph (version with OpenGL)
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Dynasim, dynamic simulation of floating units
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Tecdepth, generation of surface meshes.
given its batimetry data
- Mooring Library (C++): library to wrap all algorithms regarding mooring lines and risers
- Mooring Module: GUI for mooring lines modeling
- Parallel computation of mooring lines Characteristic Curves
- Inspection Module: GUI and algorithms to help modeling the as-built mooring systems
- Offset Module: Optimization algorithms to find the mean drift position of moored bodies (multiple bodies)
- Lua Programming Environment: automation of Pretpn functionalities with Lua scripts
- Mooring Lines 3D representation: see also TGL::Shapes
- Fatigue Life of Mooring Lines: computation of the fatigue damages and life of mooring lines under traction variations and bending moments.
- etc etc etc ...
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MG, Mesh Generator. Provides tools to model and generate meshes for 3D objects. Mainly designed for ships.
- Modeling over images
- Isomesh, mesh generation algorithm for ships' hulls' surfaces in
their parametric space (quadtree-like algorithm).
- NBilinear surfaces
- B-Spline Surfaces
- NURBS Curves
- Mesh Generation for Wamit (model slicing and mesh generation algorithms. Low and High Order)
- Automatic selection of Curves enclosing loops
- Automatic selection of Surfaces enclosing volumes
- MgIGES, a converter that reads *.IGES files and saves them in *.MG format
- DGN Reader using Teigha C++ libraries. See also Open Design Alliance.
- etc etc etc...
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Dmatrix, a library to add functionalities to IupMatrix. See also IUP library
- etc etc etc ...
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Last update: August 9th, 2023