2. ENGINE
Combustion and Heat Transfer
- DI Jet diesel combustion model enhanced, especially for multi-pulse injections
- SITurb SI combustion model enhanced
- Kinetics-based HCCI combustion model added
- New easy-to-use method for predictive combustion model calibration by pressure data
- Measured pressure analysis (to calculate burn rate) greatly improved
Turbocharging
- New extrapolation of compressor efficiency at low speeds
- Range of input data included on compressor contour plots
- Compressor surge dynamic model, based on radial equilibrium theory,
predicts flow beyond the surge line, all the way to negative flow
Acoustics
- New physical models
- Additional data handling features
- Enhancements in the linear acoustics solver
- Improved thermal correction and mean flow correction
- GEM3D has improved STL import, added discretization options and body fitted meshing
Mean Value Modeling and Real-Time
- RT cylinder pressure via crank-angle resolved RT combustion model
- Support for systems from ETAS, dSpace, A&D, Cybermetrix, Mathworks, Opal-RT,
and Real-Time Technologies. NI currently in development.
- Neural Network training wizard enhanced with new capabilities and data merging
Aftertreatment
- 3D and 2D modeling of catalysts and DPF
- DPF with ash filtration and asymmetric channels
- Surface reactions with competing site reactions (‘triplets’)
- Handling of multiple active and non-uniform site density
CFD Coupling and General Flow
- Support for Star-CCM coming soon
- Added support for OpenFOAM
- New PipeTable for building complex pipes (with area changes and bends) all in one
3. INJECTION AND HYDRAULICS
- New fluid-mechanical templates for hydraulic/pneumatic valves
- Transient model for dissolved and free air
- Enhanced frequency dependent friction model
- New electrical and magnetic libraries for detailed valve actuation (solenoid, piezo, etc.)
- Hydro-mechanical coupling extended to 2-D (planar) mechanical systems
- Semi-automatic building of flow networks directly from CAD data
Lubrication
- Free / dissolved gas model for aeration in oil (transient)
- Oil property preprocessor (from test data)
- Added new capabilities to bearing models
- Semi-automatic building of flow networks directly from CAD data
4. VEHICLE THERMAL MANAGEMENT (VTM) and COOLING
- Greatly increased speed of large VTM simulations
- Faster model building
- Enhanced heat exchanger calibration method
- Semi-automatic building of flow networks directly from CAD data
- Enhancements to COOL3D – extended to more general 3D geometries
Two-Phase Flows
- Transient solution based on the standard reliable GT-SUITE flow solver
- Modeling of AC systems, sub- and super-critical, of any topology
- Modeling of Rankine cycle for Waste Heat Recovery
- Hybrid battery cooling
- Seamless integration with overall thermal management in GT-SUITE
- Very fast solution -- several times faster than Real-Time
- Modular lumped analysis cabin model
- Detailed 3D cabin model built by CAD preprocessor COOL3D
5. VEHICLE, DRIVELINE and TRANSMISSION
- New clutch model with no reliance on system identification for lockup modeling
- Versatile model-based vehicle controller
- Generalized transfer case, differential and planetary gear models
- Powerful event manager (control) module
- Vehicle electrical system modeling
Hybrids and Electric Vehicles
- Electric machine models that can be connected to electrical system models
- New electrical and magnetic libraries (added to GT-SUITE at no extra cost)
- Wide range of components can be constructed by using the new library
GT-SUITE
Utilities in GT-SUITE
Why GT-SUITE
Licensing Options
Supported Platforms
Release Notes
Testimonials
GT-SUITE v 7.2