Industries

Off-Highway & Heavy Vehicles

Modeling hydraulic systems, powertrains, and thermal management for construction, agriculture, and mining equipment.

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INDUSTRY OVERVIEW

Simulations for Off-Highway Equipment Engineering

Gamma Technologies is the developer of GT-SUITE, the industry-leading unified multiphysics multi-scale systems simulation platform. GT-SUITE provides a comprehensive set of validated 0D/1D/3D multi-physics component libraries, which simulate the physics of fluid flow, thermal, mechanical, multi-body, structural, electrical, magnetic, chemistry, and controls. Utilizing combinations of these libraries, accurate models can be built of practically any off-highway vehicle such as tractors, combines, bulldozers, loaders, mobile cranes, etc. and their subsystems. This makes GT-SUITE the ideal software for off-highway vehicle design.

SIMIULATING TOMORROW'S VEHICLES TODAY

How GT Solutions Aid In the Race to Net Zero

Gamma Technologies offers comprehensive simulation solutions for vehicle electrification. From automotive EVs to airplanes, we offer a suite of tools to accelerate the engineering of tomorrow’s electrified vehicles with simulation capabilities from batteries and fuel cells to e-motors, power electronics, and thermal management.

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SIMULATION FEATURES

Powerful Simulation Features

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Integrated Multi-Physics

Fluid flow, mechanics, thermal, heat transfer, chemistry, electrical, magnetic and controls modeling of components and systems

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Highly Scalable

Solve large systems containing thousands of components, with fast execution speed and robustness

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Full Range of System Analyses

Performs the full range of systems analysis from the initial set of requirements, to detailed component design, to system integration, to control HiL and calibration, and even to on-board CPU model based control

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Robust Navier-Stokes Solver

GT-SUITE offers simulation based on a Navier-Stokes flow solution, which simultaneously solves conservation of mass, momentum, energy and species, and is uniquely stable

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Full 3D Analyses Capabilities

A system simulation tool at its core, strengthened by capability to perform full 3D analysis (CAD, FAE, CFD)

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3D-2D-1D Multi Body Components

GT-SUITE's 3D-2D-1D Multi Body components are integrated with the surrounding multi-physics systems which provide their boundary conditions

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Automatically Create Flow, Thermal & Mechanical 1D and 3D models

Automatically creates flow, thermal and mechanical 1D and 3D models from 3D CAD solids

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Built-in DOE and Optimization

GT-SUITE offers a built-in DOE and optimization package, and offers links with leading third party optimization tools

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Exceptional Value

GT-SUITE offers an exceptional value: runs models of complex integrated systems using just one license

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Resources

Explore the resources below to learn more about this solution, including technical papers, case studies, and application notes.

HYUNDAI MOTOR COMPANY & GTE | Development of a Crankcase Ventilation System Model for a Heavy Duty H₂ ICE Application (GTTC 2026)

Development of a Crankcase Ventilation System Model for a Heavy Duty H2 ICE Application by Viti, Bona, Olivaud, Kim and Lee

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ARAMCO AMERICAS | 1D Analysis for a Heavy-Duty H2ICE Swirl Engine Concept (GTTC 2026)

1D Analysis for a Heavy-Duty H2ICE Swirl Engine Concept by Kumar, Sari and Merritt

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GAMMA TECHNOLOGIES | Using GT-POWER in the Development Workflow of H₂ Engines with Deep Physics (GTTC 2026)

Using GT-POWER in the Development Workflow of H2 Engines with Deep Physics

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GT Webinar - Multi-Physics Simulation For Electrolysis and H2 Development

This entails the need to develop sustainable ways to produce, store, and dispense hydrogen to meet the demands of a constantly growing market. Especially in industries such as steel manufacturing or chemical processes, the transition to hydrogen is crucial for achieving carbon neutrality. Additionally, considering the potential demand from transportation sectors, especially heavy-duty, marine, or aerospace, the required amount of hydrogen is orders of magnitude higher than what is currently produced. Electrolysis is the only genuinely green method of producing hydrogen. Understanding the entire system from the stack to the system level requires integrated multi-physics simulation. This webinar will highlight the capabilities of GT-SUITE in this area.

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Assessing H2 Internal Combustion Engine & Fuel Cell Performance Under Real World Driving Conditions

GT-SUITE integrates flow, thermal, chemical, and electrical solutions to enable complete modeling of the Balance of Plant and Vehicle Systems, such as air compression and humidification, hydrogen storage and recirculation, cooling systems, power management controls, and more.

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Driving Innovation in Chemical and Aftertreatment Systems Through Simulation

This eBook will cover the extensive capability of Gamma Technologies GT-xCHEM for chemical and exhaust aftertreatment systems modeling

Aftertreatment E-book

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