Solutions

Engine Performance & Gas Exchange

Simulate engine performance, gas exchange, and combustion with GT-POWER's industry-leading 1D engine modeling for accurate, predictive results

WHAT IS GT-POWER?

GT-POWER is the industry standard engine performance simulation, used by all major engine manufacturers and vehicle OEMs. GT-POWER is used to predict engine performance quantities such as power, torque, airflow, volumetric efficiency, fuel consumption, turbocharger performance and matching, and pumping losses, to name just a few.

Untitled-600-x-600-px-44

UNLOCK ENGINE VIRTUAL ENGINE PREDICTION

Beyond basic performance predictions, GT-POWER includes physical models for extending the predictions to include cylinder emissions, intake and exhaust system acoustic characteristics (level and quality), in-cylinder and pipe/manifold structure temperature, measured cylinder pressure analysis, and control system modeling.

MicrosoftTeams-image-2

BEYOND ENGINE CYCLE SIMULATION

GT-POWER is licensed as an all-inclusive package containing many advanced modeling features not found in other engine simulations. A full FE solver for in-cylinder temperature and heat flux distribution, as well as complete, fully flexible, detailed in-cylinder chemical kinetics solvers are just two of the many advanced modeling capabilities included with GT-POWER at no extra cost.

GT-POWER Simulation

ADVANCED FEATURES

  • Highly accurate, fully predictive, multi-pulse diesel combustion model
  • Tumble sensitive, turbulent SI combustion model
  • Complete chemical kinetics solvers for in-cylinder combustion modeling
  • Vehicle model for integrated engine/vehicle simulations
  • Can co-simulate directly with Simulink, Converge, GT-CONVERGE, STAR, Fluent and other codes
  • Characterize component pressure drop and heat transfer with GT-CONVERGE, tailored to non 3D-CFD experts
  • Input variables may be specified as a map or functional dependency
  • Flexibility to study any valving concept, infinitely variable VVT and VVL, as well as cylinder deactivation concepts
  • Finite element solution of cylinder structural temperatures, useful for part load and dynamic operation
  • Advanced turbocharger features, such as overblown compressor modeling, surge prediction, reverse flow in turbines, pressure wave supercharging, advanced twin-scroll modeling, heat transfer in turbos and more
  • Port injection wall wetting
  • Capable of Real-Time execution
  • Plug-and-Play Engine Controllers: No need to calibrate. Exclusive to GT-SUITE. Examples include: Throttle Controller, Fuel Controller, EGR Controller, Wastegate Controller, Variable Geometry Turbine Controller

Connect with an Expert

Looking for guidance on a systems simulation challenge or project? Fill out the form below and our team will reach out to discuss how we can help.