Cooling Systems & Components

This class is intended for users with previous experience or users who participate in this free-of-charge Introduction Training.

This class will introduce the use of GT-SUITE software for modeling of vehicle cooling systems. The focus is on the external coolant circuit (outside of engine block/head). The course is targeted towards engineers with responsibility for vehicle thermal management, or for those who are responsible for specifying cooling system components (heat exchangers, pumps, valves, etc.).

The class will consist primarily of interactive model building exercises. The following are the primary topics to be covered:

Modeling the coolant flow network: The participant will learn how to build a model of the coolant flow network by two methods. First, the participant will learn how to build flow components manually to understand basic modeling and discretization concepts. Second, the participant will learn how to quickly and easily transform a 3D CAD geometry file into a 1D flow network in GT-SUITE using the pre-processing tool GEM3D.

Modeling cooling system components: The participant will learn how to model the basic components of cooling systems, such as pumps, fans, heat exchangers, thermostat valves, etc.

Assembling the complete cooling system model: The participant will learn how to assemble the coolant flow network and basic components into a complete model of the cooling system while using a simple 1D representation of the underhood cooling air flow. Steady state and transient analysis of this system will be discussed, along with calibration to measured data.

Integration with engine/vehicle system models: The participant will learn how cooling system models may be integrated with simple engine and/or vehicle system models to accomplish a transient vehicle drive cycle analysis.

GT-SUITE INTRODUCTION TRAINING – FREE

This free 1-day course will introduce GT-SUITE to new users. The intention of this training is to provide an overview of different GT-domains and to teach the software handling. The participants will be provided with PC’s in order to follow the instructor with hands-on modeling. The following topics will be covered in this course:

Introductory Concepts of GT-SUITE :

1-D Mechanical Simulation
1-D Thermal Simulation
1-D Flow Simulation
Model Setup- initialization, parameter sweeps
Controls
Post-processing (GT-POST)
Model organization & sharing
Object libraries
Optimization

Cranktrain Modeling

This class is intended for users with previous experience or users who participate in this free-of-charge Introduction Training.

This course is designed for those interested in Cranktrain modeling and analysis in GT-SUITE. It will focus on the simulation of engine cranktrain dynamics through the use of GT-SUITE. The following topics will be covered:

Introductory Concepts of GT-SUITE:

2-D Mechanical Simulation
Subassemblies and User Compounds

Rigid Crankshaft Analysis

Crankshaft Balancing
Cylinder Pressure Boundary Conditions Applied

Crankshaft Torsional Analysis

Time Domain Solution with Steady State Convergence
Frequency Domain Solutions (Free and Forced)

Crankshaft Quasi-Static and Dynamic Bending Solution

Fillet Stress Calculations Based on Dynamic Loading
Coupled Journal Bearing Solution

If time permits, extra and more specialized topics may be covered. The topics will selected by the participants. Some possible topics are: Block Vibration, Integrated Simulations (e.g cranktrain + valvetrain, cranktrain + drivetrain), Transient simulations, user-supplied

Hydraulic Systems & Components

This class is intended for users with previous experience or users who participate in this free-of-charge Introduction Training.

This course will introduce engineers to modeling fuel injection and hydraulic components as well as complete hydraulic systems in GT-SUITE. This includes, but is not limited to, the following:

Pumps and valves (control valves, pressure regulators, etc.)
Fuel injection components (high-pressure pumps, injectors, regulating valves, etc.)
Variable valvetrains with hydraulic actuation
Cam phasers
Compression release brakes with hydraulic actuation
Exhaust valve control for large 2-stroke engines=Gearbox/transmission hydraulic actuation

The class will include discussion of simple to detailed, predictive component models in which the fluid-mechanical interaction is important. Most of the instruction will be based on interactive model building, but may also include demonstrations from the instructor and guided examination/analysis of pre-built models.

Introduction of flow solvers used for different hydraulic tasks
Modeling hydraulic and injection components: create detailed, predictive models of hydraulic components in which the fluid-mechanical interaction is important. Examples of the components to be discussed include high pressure pumps, pressure control valves, injectors, etc.
Modeling pumps: discussion of different levels of models as well as the different types of pumps. Pressure pulsation and flow ripple predictions will also be analyzed.
Modeling a hydraulic system: build a model of the full system. Various levels of detail for modeling the hydraulic components (pumps, valves, etc.) will be discussed, ranging from imposing the behavior to predicting it. Pressure waves in the system as well as thermal effects in a closed-loop circuit will be analyzed.
General GT-SUITE topics

Discretization of 1-D Models
Fluid Properties for modeling lubrication circuit
Optimization and component calibration

Note: This course may be offered as a future open registration event OR requested as a custom training at a GTI office location or your location.

Powertrain Component Heat Distribution Modeling

This class is intended for users with previous experience or users who participate in this free-of-charge Introduction Training.

This class will introduce the use of GT-SUITE software for modeling the distribution of heat within the engine thermal structure. Engine heat distribution models allow the prediction of heat rejection to coolant and oil at any operating condition, and may be used to study concepts for reducing fuel consumption by optimizing energy flows to minimize friction during transient warmup events. The course is targeted towards engineers with responsibility for powertrain cooling, friction reduction, or total vehicle energy management.

This course will cover the process of building and calibrating an engine heat distribution model, beginning from engine CAD data. The process involves significant use of the 3D pre-processing tools of GT-SUITE (GEM3D and GT-SpaceClaim). The following are the primary topics to be covered:

Conversion of coolant jackets from CAD Data
Conversion of block/head thermal masses from CAD Data
Modeling the cylinder structure with 3D finite elements
Calibration of flow distribution & heat transfer
Modeling map based engine friction depending on system temperatures
Integration with engine performance model

GT-SUITE INTRODUCTION TRAINING – FREE

Introductory Concepts of GT-SUITE :

1-D Mechanical Simulation
1-D Thermal Simulation
1-D Flow Simulation
Model Setup- initialization, parameter sweeps
Controls
Post-processing (GT-POST)
Model organization & sharing
Object libraries
Optimization

2019 North American GT Conference

Gamma Technologies is excited to host the 2019 North American GT-SUITE Conference November 4-5, 2019 at The Inn at Saint John’s in Plymouth, MI. This free two-day event will feature presentations from leading organizations on how they achieve their ground-breaking work using GT-SUITE. In 2018, attendees enjoyed presentations from Caterpillar, Cummins, Eaton, FBD, FEV, Ford, General Motors, Hanon Systems, Isuzu, Michigan State, NASA-Glenn, Penn State, Southwest Research Institute, Tecumseh, Tenneco, University of Wisconsin-Madison, and US-EPA.

The event also includes many opportunities to improve your skill-set. On Tuesday, November 5, participate in trainings and ½ day seminars to learn about the latest GT-SUITE has to offer in a variety of applications.

Call for Presentations

We are looking for GT-Users to present their work in a simple PowerPoint presentation of 15 to 20 slides (no written paper required). Topics of interest include advanced usage in modeling or methodology of GT-SUITE and GT-AutoLion. Some examples include: Vehicle and Electrification, Battery Modeling, Thermal Management, HVAC, Controls & MiL/SiL/HiL, Mechanical Systems, Fluid Systems, and Emissions/Aftertreatment. We welcome a variety of topics from any and all industries!

Click here for more information.

Interested in presenting? Submit your idea to [email protected]

Electrified Vehicle Thermal Management Modeling

Note that this is a paid event, and the cost in INR with payment instructions are mentioned below.

Register for this event with our India GT Conference 2019.

This three-day course will focus on design, evaluation, and optimization of cooling and HVAC systems for electric vehicles. Additionally, this training will introduce the use of GT-SUITE software for modeling the distribution of heat within components of the electric powertrain, such as batteries and electric motors. Battery heat distribution models enable users to design and optimize the battery pack and its related cooling components such as cooling plates or fins. Furthermore those models can be used to integrate the thermal and electric domains to study system level effects and help design other components like the BMS. Electric motor heat distribution models allow the prediction of heat rejection to coolant and/or oil at any operating condition, and may be used to study concepts for temperature reduction in the motor as well as defining optimal strategies for the motor control. The course is targeted towards engineers with responsibility for e-components cooling or total vehicle energy management. This course will cover the process of building and calibrating e-components heat distribution models, beginning from CAD data. The process involves significant use of the 3D pre-processing tools of GT-SUITE (GEM3D and GT-SpaceClaim). During the course of the training standalone battery and e-motor cooling models will be integrated into a system level electric vehicle thermal management model.

Introductory concepts and system level modeling in GT-SUITE:
• Introduction to 1D flow and thermal simulation in GT-SUITE
• Single-phase circuits and components (Fans, Pumps, Valves, Heat Exchangers, etc.)
• Two-phase circuits and components (Refrigerants, Compressors, Cabin)
• Model Setup – initialization, parameter sweeps
• Control strategies
• Subassemblies, user-created component libraries, and model management
• Post-processing (GT-POST)

Detailed 1D-3D heat distribution modeling of electric powertrain components in GT-SUITE
• Conversion of CAD Data for battery pack and electric motor
• Building up complete model in GEM3D (lumped thermal model and FE-components) and export to GT-ISE
• Calibration of flow distribution & heat transfer
• Integration of flow/thermal model into system level EV thermal management model
• Link of flow/thermal model to electric circuits
• Model testing for transient driving cycles

Due to the limited room capacity, seats will be allocated preferentially to commercial customers.

Fee:
- INR 20,000 for 3 days.
- Registration will be tentatively confirmed until payment is made.
- Contact [email protected] for the quotation and payment.

Engine Modeling & Simulation (GT-POWER)

This 3-day course is designed for new users of GT-POWER and GT-SUITE that are interested in modeling internal combustion engines. This course will focus on engine simulation through the use of GT-POWER. Each student will be provided with a computer. The course will include the construction of models and use of the software, which will enable the participants to use the software immediately. It will cover the following topics:

Introductory Concepts of GT-SUITE:

1-D Flow Simulation
Discretization of 1-D Models
Model Setup- initialization, parameters sweeps, convergence
Optimization/Design of Experiments
Post-processing (GT-POST)
Subassemblies: internal, external, encryption of subassemblies

The following engine modeling topics will be included:

Modeling of: manifolds, valves, combustion, heat transfer and fuel injection
Non-Predictive Combustion for Gasoline and Diesel Engines
Cylinder Pressure Analysis
Turbochargers
Controls Library
Transient Simulation
Predictive Combustion Modeling

If time permits at the end of the class, additional topics can be covered including introductions to: Coupling with Simulink, CFD Coupling, and Exhaust Aftertreatment.

Engine Mechanics v2019 New Features

Register for this event with our India GT Conference 2019.

This FREE half-day seminar may be attended by anyone interested in learning about the new features in the general and engine mechanics libraries of GT-SUITE. GT is continually enhancing their mechanical application libraries to meet the changing demands of our customers in new concepts and technology development. No previous experience with the software is required. The new features to be presented in this seminar include, but are not limited to, the following:

Flexible Bodies – SuperElement in shaft systems. Performing dynamic (modal) reduction of Finite Element Model (FEM) with RBEs for faster MBD simulations.
NVH Load Export – Generate dynamic results and export in a general format for use as a boundary condition in forced vibration analysis in third party FEA for NVH prediction.
GEM3D Enhancements for mechanical systems – Generate mechanical assembly with constraints; Position sprockets and automatically wrap timing chain; Discretize CAD camshaft model for dynamic simulation using cam slicer.
EHD/Friction Modeling – Overview of the Elasto-Hydrodynamic model enhancements in GT-SUITE.
Valvetrain – Overview of a variety of enhancements specific to the valvetrain library including: Interactive Cam Design enhancements; New Kinematics options for MBD valvetrain models; Enhanced helical springs output; GT-POWER integration enhancements and more.

Computers are not required and will not be provided, although anyone is welcome to bring their own laptops.

Underhood Airflow Modeling

This class is intended for users with previous experience or users who participate in this free-of-charge Introduction Training.

This 1-day class will introduce the use of the COOL3D pre-processing tool for modeling the underhood airflow. The focus of this class is on the airflow in the underhood compartment and heatexchanger performance calculations. The course is targeted towards engineers with responsibility for vehicle thermal management, or for those who are responsible for specifying underhood components (heat exchangers, fans, etc.).

The class will consist primarily of interactive model building exercises. The following are the primary topics to be covered:

Building the underhood model in COOL3D: The participant will learn how to build and export a predictive quasi-3D model of the underhood compartment within the COOL3D tool, including grilles, bumpers, radiator, charge air cooler, A/C condenser, fan, fan shroud, and engine block.
Running the GT-SUITE underhood model: The participant will learn how to define boundary conditions to run a steady state underhood analysis within GT-SUITE. The use of COOL3D to evaluate different design alternatives will be discussed.
Integration with Cooling/Engine/Vehicle models: The participant will understand the capabilities of GT-SUITE to integrate underhood models created within COOL3D into larger system level simulations that may include cooling, engine, and vehicle systems.

Hydraulic Systems & Components

This class is intended for users with previous experience or users who participate in this free-of-charge Introduction Training.

This 1,5-day course will introduce engineers to the modeling of fuel injection and hydraulic components and complete hydraulic systems in GT-SUITE.

The class will include discussions of simple to detailed, predictive component models in which the fluid-mechanical interaction is important. Most of the instructions will be based on interactive model building, but may also include demonstrations from the instructor and guided examination/analysis of pre-built models.

Introduction to Flow Solution in GT-SUITE
- Discretization of 1-D Models
- Fluid Properties for modeling hydraulic circuits
- Explanation of flow solvers used for different hydraulic tasks
Modeling hydraulic and injection components: create detailed, predictive models of hydraulic components in which the fluid-mechanical interaction is important. Examples of the components to be discussed include high pressure pumps, pressure control valves, injectors, etc. Pressure pulsation will also be analysed.
Modeling pumps: discussion of different levels of models as well as the different types of pumps.
Modeling a hydraulic system: build a model of the full system. Various levels of detail for modeling the hydraulic components (pumps, valves, etc.) will be discussed, ranging from imposing the behaviour to predicting it.
Modeling of control parts interacting with hydraulic components

GT-SUITE Introduction Training

This FREE 1-day course will introduce GT-SUITE to new users. The intention of this training is to provide an overview of different GT-domains and to teach the software handling. The participants will be provided with PC’s in order to follow the instructor with hands-on modeling. The following topics will be covered in this course:

Introductory Concepts of GT-SUITE:

1-D Mechanical Simulation
1-D Thermal Simulation
1-D Flow Simulation
Model Setup- initialization, parameter sweeps
Controls
Post-processing (GT-POST)
Model organization & sharing
Object libraries
Optimization

Lubrication Circuits & Components

This class is intended for users with previous experience or users who participate in this free-of-charge Introduction Training.

This 1,5-day class is intended to show engineers how to model a lubrication circuit in GT-SUITE. This includes but is not limited to

How to Build a Model from a CAD File: The participant will learn how to transform a CAD File into a 1D lubrication model in GT-SUITE using GT-Spaceclaim and GEM3D.
How to Model Oil Circuit Components in GT-SUITE: The participant will learn how to construct a lubrication model from scratch, including oil passages, filters, bearings, relief valve and pump.
Analyze Results in GT-POST: The participant will learn how to analyze results of a lubrication model, including a breakdown of the oil flow distribution to various consumers, as well as performing an engine speed and temperature sweep to see how these variables affect results.
How to Model Important Oil Circuit Behavior: The instructor will show that the following types of oil circuit analysis can be performed in GT-SUITE:
- Steady state
- Priming/filling
- Transient thermal oil response (both temperature and engine speed changing)
- Pump power/energy consumption over driving cycle
- Detailed pump analysis
Introductory GT-SUITE Concepts: In addition to lubrication specific modeling, this course will also focus on the basics of using GT-SUITE, including:
- 1-D Flow Simulation
- Discretization of 1-D Models
- Fluid Properties for modeling lubrication circuit
- Optimization and component calibration

Cooling Systems & Components

This class is intended for users with previous experience or users who participate in this free-of-charge Introduction Training.

This 1,5-day class will introduce the use of GT-SUITE software for modeling of vehicle cooling systems. The focus is on the external coolant circuit (outside of engine block/head). The course is targeted towards engineers with responsibility for vehicle thermal management, or for those who are responsible for specifying cooling system components (heat exchangers, pumps, valves, etc.).

The class will consist primarily of interactive model building exercises. The following are the primary topics to be covered:

Modeling the coolant flow network: The participant will learn how to build a model of the coolant flow network by two methods. First, the participant will learn how to build flow components manually to understand basic modeling and discretization concepts. Second, the participant will learn how to quickly and easily transform a 3D CAD geometry file into a 1D flow network in GT-SUITE using the pre-processing tool GEM3D.
Modeling cooling system components: The participant will learn how to model the basic components of cooling systems, such as pumps, fans, heat exchangers, thermostat valves, etc.
Assembling the complete cooling system model: The participant will learn how to assemble the coolant flow network and basic components into a complete model of the cooling system while using a simple 1D representation of the underhood cooling air flow. Steady state and transient analysis of this system will be discussed, along with calibration to measured data.
Integration with engine/vehicle system models: The participant will learn how cooling system models may be integrated with simple engine and/or vehicle system models to accomplish a transient vehicle drive cycle analysis.

GT-SUITE Introduction Training

Introductory Concepts of GT-SUITE:

1-D Mechanical Simulation
1-D Thermal Simulation
1-D Flow Simulation
Model Setup- initialization, parameter sweeps
Controls
Post-processing (GT-POST)
Model organization & sharing
Object libraries
Optimization

Cranktrain Modeling

This class is intended for users with previous experience or users who participate in this free-of-charge Introduction Training.

Introductory Concepts of GT-SUITE:

2-D Mechanical Simulation
Subassemblies and User Compounds

Rigid Crankshaft Analysis

Crankshaft Balancing
Cylinder Pressure Boundary Conditions Applied

Crankshaft Torsional Analysis

Time Domain Solution with Steady State Convergence
Frequency Domain Solutions (Free and Forced)

Crankshaft Quasi-Static and Dynamic Bending Solution

Fillet Stress Calculations Based on Dynamic Loading
Coupled Journal Bearing Solution

If time permits, extra and more specialized topics may be covered. The topics will be selected by the participants. Some possible topics are: Block Vibration, Integrated Simulations (e.g cranktrain + valvetrain, cranktrain + drivetrain), Transient simulations, user-supplied.

Aftertreatment Systems

This class is intended for users with previous experience or users who participate in this free-of-charge Introduction Training.

This class is intended for GT-POWER users interested in learning how to model exhaust aftertreatment systems. The class will include discussion of exhaust aftertreatment modeling theory, and construction of exhaust aftertreatment system models using GT-POWER. The following topics will be discussed in detail:

TWC, DPF, SCR, and other exhaust aftertreatment devices
Modeling of chemical kinetic reactions for catalysts
Soot filtration and regeneration models for DPFs
Techniques for calibrating DPF pressure drop and soot regeneration
Techniques for calibrating kinetic reaction mechanisms
1D, 2D, and 3D heat transfer modeling options
Special topics (time permitting)

GT-DRIVE+: xEV Modeling

This class is intended for users with previous experience or users who participate in this free-of-charge Introduction Training.

This is intended for those interested in developing Hybrid Electric Vehicle or pure Electric Vehicle models for fuel economy or range studies. The following topics will be covered in this course:

Introductory Concepts of GT-SUITE:

1-D Mechanical Simulation
Model Setup- initialization, parameters sweeps, Optimization/Design of Experiments
Post-processing (GT-POST)
Subassemblies: internal, external, encryption of subassemblies

The following vehicle modeling topics will be included:

Conventional Vehicle
- Mapped Engine Model
- Transmissions (Automatic, Manual, CVT, Other)
- Vehicle
Hybrid Electric Components
- Battery
- Electric Motors
- Energy Management Controls
Engine Start/Stop
Electric Launch and Assist
Regenerative Braking
Driving Cycle Analysis (with Model Based Targeting Controller)

HVAC System Modeling & Simulation

This class is intended for users with previous experience or users who participate in this free-of-charge Introduction Training.

This 1-day class will introduce the use of GT-SUITE software for modeling of air conditioning or heat pump systems, including the refrigerant circuit, HVAC ducting, and cabin. The course is targeted towards engineers with responsibility for design and analysis of A/C systems, or for those who are responsible for overall vehicle energy management including an A/C system.

The class will consist primarily of interactive model building exercises. The following are the primary topics to be covered:

Modeling the refrigerant flow network: Basic flow system modeling and discretization concepts, usage of GEM3D for flow systems modeling.
Modeling A/C system components: Building and calibration of the basic components of A/C systems, such as compressor, receiver/dryer, thermal expansion valve, and heat exchangers. Usage of COOL3D pre-processing tool to build and automatically discretize more complex scenarios (non-uniform inlet air flow, for example).
Assembling the complete A/C system model for system level calculations: Assembling the refrigerant flow network and A/C components into a complete model of the A/C system. Steady state and transient system analysis. GT-POST post-processing tool for analysis of results.
Modeling air circuits: Modeling of the HVAC ducting and the blower.
Modeling the vehicle cabin: Different levels of modeling detail available for modeling the cabin within GT-SUITE.
Integration with Cooling/Engine/Vehicle models: Introduction of integrating the A/C system models into vehicle system level simulations including cooling, engine, and driveline systems. Cabin pulldown transient simulations, transient drive cycle analysis for fuel economy/energy management (i.e. US EPA SC03 cycle).

GT-SUITE Introduction Training

Introductory Concepts of GT-SUITE:

1-D Mechanical Simulation
1-D Thermal Simulation
1-D Flow Simulation
Model Setup- initialization, parameter sweeps
Controls
Post-processing (GT-POST)
Model organization & sharing
Object libraries
Optimization

Driveline & Transmission Modeling

This class is intended for users with previous experience or users who participate in this free-of-charge Introduction Training.

This 2-day course will focus on creating detailed transmission models, its analysis and the integration in full vehicle models. The following topics will be covered in this course:

Introductory Concepts of GT-SUITE:

1-D Manual Transmission
1-D Automatic Transmission
Coupling Transmission to Vehicle Model
Detailed Engine Integration
Torsional Analysis (Time Domain & Frequency Domain)
Model Setup- initialization, parameter sweeps
Post-processing (GT-POST)

Considering the number of advanced topics, the time spent on each will be somewhat limited. If you are interested in focusing more time on a specific, topic, please inform the instructor. Based on feedback from the trainees, the instructor will dedicate more time and focus on the common topics of interest. If there are other topics not listed above that are of interest, please feel free to suggest them as well and they will be taken into consideration.

Acoustic Training

This 1,5-day course is designed for users of GT-SUITE that are interested in modeling flow acoustics. This course will specifically focus on simulation of intake and exhaust systems, including resonators, airboxes, catalysts, and mufflers, but also NVH topics related to hydraulic applications can also be covered.

The course will include the construction of models and use of the software, which will enable the participants to use the software immediately. The following topics will be covered and examples will be provided:

Building flow systems (ex. intake/exhaust)
Modeling of: resonator, airbox, catalyst, muffler and other acoustic sensitive components such as flexible pipes and dampers.
Using GEM3D to import CAD geometry or build a 3D model and convert it into a 1D model
- Modeling pressure losses
Design Optimizations
Acoustic analysis:
- Transmission loss
- Impedance and Transfer Functions calculations
- Order analysis, Eigen values
- SPL predictions
- Making sound files from simulation (WAV format)
- Pass-by noise simulation
- Linear acoustic analysis

If time permits at the end of the class, additional topics can be covered, including:

Transient Noise Simulation
Multiple Noise Source Modeling (ex. dual exhaust)
Linear applications:
- Source characterization
- Transfer matrix
- Impedance, TL, transfer functions
‘Data-only’ Fast Acoustic Calculations
Porous Intake Pipe Modeling
Exhaust Aftertreatment

Underhood Airflow Modeling

This class is intended for users with previous experience or users who participate in this free-of-charge Introduction Training.

The class will consist primarily of interactive model building exercises. The following are the primary topics to be covered:

Building the underhood model in COOL3D: The participant will learn how to build and export a predictive quasi-3D model of the underhood compartment within the COOL3D tool, including grilles, bumpers, radiator, charge air cooler, A/C condenser, fan, fan shroud, and engine block.
Running the GT-SUITE underhood model: The participant will learn how to define boundary conditions to run a steady state underhood analysis within GT-SUITE. The use of COOL3D to evaluate different design alternatives will be discussed.
Integration with Cooling/Engine/Vehicle models: The participant will understand the capabilities of GT-SUITE to integrate underhood models created within COOL3D into larger system level simulations that may include cooling, engine, and vehicle systems.

Hydraulic Systems & Components

This class is intended for users with previous experience or users who participate in this free-of-charge Introduction Training.

This 1-day course will introduce engineers to the modeling of fuel injection and hydraulic components and complete hydraulic systems in GT-SUITE. These include but are not limited to the following:

Pumps and valves (control valves, pressure regulators, etc.)
Fuel injection components (high-pressure pumps, injectors, regulating valves, etc.)
Variable valvetrains with hydraulic actuation
Cam phasers
Compression release brakes with hydraulic actuation
Exhaust valve controls for large 2-stroke engines

Introduction to Flow Solution in GT-SUITE
- Discretization of 1-D Models
- Fluid Properties for modeling lubrication circuits
Explanation of flow solvers used for different hydraulic tasks
Modeling hydraulic and injection components: create detailed, predictive models of hydraulic components in which the fluid-mechanical interaction is important. Examples of the components to be discussed include high pressure pumps, pressure control valves, injectors, etc. Pressure pulsation will also be analysed.
Modeling pumps: discussion of different levels of models as well as the different types of pumps.
Modeling a hydraulic system: build a model of the full system. Various levels of detail for modeling the hydraulic components (pumps, valves, etc.) will be discussed, ranging from imposing the behaviour to predicting it.
Modeling of control parts interacting with hydraulic components

Battery & Electrified Powertrain Modeling Lunch & Learn

This free lunch and learn is open for Ford employees and will be held on October 26th from 11AM-1PM at FEL Conf Rm CA001 (30).

The event will focus on how GT-SUITE addresses the challenges that come with vehicle electrification. This includes:

Battery thermal modeling
Complete vehicle cooling system modeling
Integrated System Modeling
- Full-vehicle including HVAC, cooling, vehicle, underhood, and electrical sub-systems
- Heat transfer from the exhaust system to underbody components
Electrochemical modeling
Electrical equivalent modeling
Battery aging models

GT-SUITE Introduction Training

Introductory Concepts of GT-SUITE:

1-D Mechanical Simulation
1-D Thermal Simulation
1-D Flow Simulation
Model Setup- initialization, parameter sweeps
Controls
Post-processing (GT-POST)
Model organization & sharing
Object libraries
Optimization

Heat Distribution Modeling – Combustion Engine

This class is intended for users with previous experience or users who participate in this free-of-charge Introduction Training.

This 1,5-day class will introduce the use of GT-SUITE software for modeling the distribution of heat within the engine thermal structure. Engine heat distribution models allow the prediction of heat rejection to coolant and oil at any operating condition, and may be used to study concepts for reducing fuel consumption by optimizing energy flows to minimize friction during transient warmup events. The course is targeted towards engineers with responsibility for powertrain cooling, friction reduction, or total vehicle energy management. This course will cover the process of building and calibrating an engine heat distribution model, beginning from engine CAD data. The process involves significant use of the 3D pre-processing tools of GT-SUITE (GEM3D and GT-SpaceClaim).

The following are the primary topics to be covered:

Conversion of coolant jackets from CAD Data
Conversion of block/head thermal masses from CAD Data
Modeling the cylinder structure with 3D finite elements
Calibration of flow distribution & heat transfer
Modeling map-based engine friction depending on system temperatures
Integration with engine performance model

Waste Heat Recovery System

This class is intended for users with previous experience or users who participate in this free-of-charge Introduction Training.

This 1-day class will introduce the use of GT-SUITE software for modeling of Rankine cycle based waste heat recovery systems. The course is targeted towards engineers with responsibility for design and analysis of WHR systems, or for those who are responsible for overall vehicle energy management including a WHR system.

The class will consist primarily of interactive model building exercises. The following are the primary topics to be covered:

Modeling a “theoretical” system: Building a reasonable WHR system in early stages when no component data is yet available, for purposes of studying the potential fuel economy benefits of a WHR system (“what if” studies).
Modeling the working fluid flow network: Basic flow system modeling and discretization concepts, usage of GEM3D for flow systems modeling.
Modeling WHR system components: Building and calibration of the basic components of WHR systems, such as pump, boiler, expander, condenser, recuperator. Usage of COOL3D for more detailed heat exchanger modeling.
Assembling the complete WHR system model for steady state calculation: Assembling the working fluid flow network and WHR components into a complete model of the WHR system. Steady state and transient system analysis. GT-POST post-processing tool for analysis of results.
Integration with Cooling/Engine/Vehicle models: Introduction of integrating the WHR system models into larger vehicle system level simulations including cooling, engine, and driveline systems, transient drive cycle analysis for fuel economy/energy management.

Lubrication Circuits & Components

This class is intended for users with previous experience or users who participate in this free-of-charge Introduction Training.

This 1,5-day class is intended to show engineers how to model a lubrication circuit in GT-SUITE. This includes but is not limited to

How to Build a Model from a CAD File:The participant will learn how to transform a CAD File into a 1D lubrication model in GT-SUITE using GT-Spaceclaim and GEM3D.
How to Model Oil Circuit Components in GT-SUITE:The participant will learn how to construct a lubrication model from scratch, including oil passages, filters, bearings, relief valve and pump.
Analyze Results in GT-POST:The participant will learn how to analyze results of a lubrication model, including a breakdown of the oil flow distribution to various consumers, as well as performing an engine speed and temperature sweep to see how these variables affect results.
How to Model Important Oil Circuit Behavior:The instructor will show that the following types of oil circuit analysis can be performed in GT-SUITE:
- Steady state
- Priming/filling
- Transient thermal oil response (both temperature and engine speed changing)
- Pump power/energy consumption over driving cycle
- Detailed pump analysis
Introductory GT-SUITE Concepts:In addition to lubrication specific modeling, this course will also focus on the basics of using GT-SUITE, including:
- 1-D Flow Simulation
- Discretization of 1-D Models
- Fluid Properties for modeling lubrication circuit
- Optimization and component calibration

Cooling Systems & Components

This class is intended for users with previous experience or users who participate in this free-of-charge Introduction Training.

The class will consist primarily of interactive model building exercises. The following are the primary topics to be covered:

Modeling the coolant flow network: The participant will learn how to build a model of the coolant flow network by two methods. First, the participant will learn how to build flow components manually to understand basic modeling and discretization concepts. Second, the participant will learn how to quickly and easily transform a 3D CAD geometry file into a 1D flow network in GT-SUITE using the pre-processing tool GEM3D.
Modeling cooling system components: The participant will learn how to model the basic components of cooling systems, such as pumps, fans, heat exchangers, thermostat valves, etc.
Assembling the complete cooling system model: The participant will learn how to assemble the coolant flow network and basic components into a complete model of the cooling system while using a simple 1D representation of the underhood cooling air flow. Steady state and transient analysis of this system will be discussed, along with calibration to measured data.
Integration with engine/vehicle system models: The participant will learn how cooling system models may be integrated with simple engine and/or vehicle system models to accomplish a transient vehicle drive cycle analysis.

GT-SUITE Introduction Training

Introductory Concepts of GT-SUITE:

1-D Mechanical Simulation
1-D Thermal Simulation
1-D Flow Simulation
Model Setup- initialization, parameter sweeps
Controls
Post-processing (GT-POST)
Model organization & sharing
Object libraries
Optimization

Valvetrain (Advanced)

This class is designed for users with previous experience in GT-SUITE Valvetrain Applications. It will focus on the simulation of special engine valvetrains topics through the use of GT-SUITE. The following topics will be covered:

Dynamic correlation

Typical measurements
Recommended correlation procedures

Springs

Comparison of Eigenfrequencies, Fatigue
Preview of new feature outputs

Tribology

Hertzian Stress and Film models
Key roughness inputs
Detailed stress analysis
Roller crown shaping

Camshaft

Estimating Seal data
Bending effects

Bearings

Simplified GT models
Detailed HD models
Defining odd feed geometries
EHD (Elasto-Hydrodynamics)

HLA (Hydraulic Lash Adjuster)

Simple GT model calibration
Detailed flow model, breakdown and topology changes (relief valve)

Each application will be attended by small exercises to cover a broad range of applications. If time permits, more specialized topics may be covered as requested by participants.

*If you intend to participate in both Trainings (Basic and Advanced Valvetrain Modeling), please contact the instructor before registration. The regular fee will be $1300 and the university fee $700.

Heat Distribution Modeling – Electric Powertrain

This class is intended for users with previous experience or users who participate in this free-of-charge Introduction Training.

This 1,5-day class will introduce the use of GT-SUITE software for modeling the distribution of heat within components of the electric powertrain, such as batteries and electric motors. Battery heat distribution models enable users to design and optimize the battery pack and its related cooling components such as cooling plates or fins. Furthermore those models can be used to integrate the thermal and electric domains to study system level effects and help design other components like the BMS. Electric motor heat distribution models allow the prediction of heat rejection to coolant and/or oil at any operating condition, and may be used to study concepts for temperature reduction in the motor as well as defining optimal strategies for the motor control. The course is targeted towards engineers with responsibility for e-components cooling or total vehicle energy management. This course will cover the process of building and calibrating e-components heat distribution models, beginning from CAD data. The process involves significant use of the 3D pre-processing tools of GT-SUITE (GEM3D and GT-SpaceClaim).

The following are the primary topics to be covered:

Conversion of CAD Data for battery pack and electric motor
Building up complete model in GEM3D (lumped thermal model and FE-components) and export to GT-ISE
Calibration of flow distribution & heat transfer
Integration of flow/thermal model into complete thermal management models
Link of thermal/flow model to electric circuits

Valvetrain (Basic)

This class is intended for users with previous experience or users who participate in this free-of-charge Introduction Training.

This 1-day course is designed for new users of GT-SUITE Valvetrain Application. It will focus on the simulation of engine valvetrains through the use of VTDesign and GT-SUITE. The following topics will be covered:

Introductory Concepts of GT-SUITE:

2-D Mechanical Simulation and Visualization
Subassemblies and User Compounds

Cam Design (VTDesign )

Develop a profile design starting from an existing a reference profile

Valvetrain mechanism kinematics, quasi-dynamic analysis (VTDesign )

Generate valve lift from cam shape or vice-versa
Calculate idealized separation speed (or Spring Margin)

Cam Design iteration with interactive feedback on critical design constraints (VTDesign )

Run VTDesign in interactive mode to dynamically generate critical kinematic and QDA calculated design constraints (e.g. min. negative radius of curvature, max. hertz stress, min. oil film thickness, min. separation speed) while modifying the cam design

Spring Layout (VTDesign)

Modeling Valve Springs with customized layouts and coil clashing effects
Multi-mass Spring Modeling

Dynamic modeling of valvetrains

Modeling Contacts for Hertz Pressure and Oil Film Calculations
Adding Compliance to Valvetrain Components

Multi-body and torsional vibration modeling of camshafts and valvetrain systems

Adding Valvetrain Branches and Timing
Adding Bearings or supports for bending

If time permits, more specialized topics may be covered as requested by participants. Some possible topics are: Hydraulic lash adjusters, Cam Phasers, Variable Valve actuation, Transient simulations, CamDesign Optimization or user-supplied suggestions.

GT-DRIVE+: xEV Modeling

This class is intended for users with previous experience or users who participate in this free-of-charge Introduction Training.

This is intended for those interested in developing Hybrid Electric Vehicle or pure Electric Vehicle models for fuel economy or range studies. The following topics will be covered in this course:

Introductory Concepts of GT-SUITE:

1-D Mechanical Simulation
Model Setup- initialization, parameters sweeps, Optimization/Design of Experiments
Post-processing (GT-POST)
Subassemblies: internal, external, encryption of subassemblies

The following vehicle modeling topics will be included:

Conventional Vehicle
- Mapped Engine Model
- Transmissions (Automatic, Manual, CVT, Other)
- Vehicle
Hybrid Electric Components
- Battery
- Electric Motors
- Energy Management Controls
Engine Start/Stop
Electric Launch and Assist
Regenerative Braking
Driving Cycle Analysis (with Model Based Targeting Controller)

HVAC System Modeling & Simulation

This class is intended for users with previous experience or users who participate in this free-of-charge Introduction Training.

The class will consist primarily of interactive model building exercises. The following are the primary topics to be covered:

Modeling the refrigerant flow network: Basic flow system modeling and discretization concepts, usage of GEM3D for flow systems modeling.
Modeling A/C system components: Building and calibration of the basic components of A/C systems, such as compressor, receiver/dryer, thermal expansion valve, and heat exchangers. Usage of COOL3D pre-processing tool to build and automatically discretize more complex scenarios (non-uniform inlet air flow, for example).
Assembling the complete A/C system model for system level calculations: Assembling the refrigerant flow network and A/C components into a complete model of the A/C system. Steady state and transient system analysis. GT-POST post-processing tool for analysis of results.
Modeling air circuits: Modeling of the HVAC ducting and the blower.
Modeling the vehicle cabin: Different levels of modeling detail available for modeling the cabin within GT-SUITE.
Integration with Cooling/Engine/Vehicle models: Introduction of integrating the A/C system models into vehicle system level simulations including cooling, engine, and driveline systems. Cabin pulldown transient simulations, transient drive cycle analysis for fuel economy/energy management (i.e. US EPA SC03 cycle).

GT-SUITE Introduction Training

Introductory Concepts of GT-SUITE:

1-D Mechanical Simulation
1-D Thermal Simulation
1-D Flow Simulation
Model Setup- initialization, parameter sweeps
Controls
Post-processing (GT-POST)
Model organization & sharing
Object libraries
Optimization

China GT and CAE Solution Conference 2018

Registration for this conference is not available through this web site. For more information, visit the IDAJ website.

Korea GT and CAE Solution Conference 2018

Registration for this conference is not available through this web site. For more information, visit the IDAJ website.

IDAJ CAE Solution Conference 2018 – GT-SUITE Conference Day

Registration for this conference is not available through this website. For more information, visit the IDAJ website.

Engine Modeling (GT-POWER)

Note that this is a paid event, and the cost in INR with payment instructions are mentioned below.

Register for this event with our India GT Conference 2019.

Introductory Concepts of GT-SUITE

1-D Flow Simulation
Discretization of 1-D Models
Model Setup- initialization, parameters sweeps, convergence Optimization/Design of Experiments
Post-processing (GT-POST)
Subassemblies: internal, external, encryption of subassemblies

The following engine modeling topics will be included:

Modeling of: manifolds, valves, combustion, heat transfer and fuel injection
Non-Predictive Combustion for Gasoline and Diesel Engines
Cylinder Pressure Analysis
Turbochargers
EGR
Controls Library
Transient Simulation
Predictive Combustion Modeling

If time permits at the end of the class, additional topics can be covered including introductions to: Coupling with Simulink, CFD Coupling, and Exhaust Aftertreatment.

Due to the limited room capacity, seats will be allocated preferentially to commercial customers.

Fee:
- INR 20,000 for 3 days.
- Registration will be tentatively confirmed until payment is made.
- Contact [email protected] for the quotation and payment.

Vehicle Modeling for Electric, Hybrid and Conventional Vehicles

Note that this is a paid event, and the cost in INR with payment instructions are mentioned below.

Register for this event with our India GT Conference 2019.

This 2-day course will focus on system-level vehicle modeling, including modeling of battery electric vehicles (BEV), hybrid electric vehicles (HEV), and conventional vehicles. It is intended for users who are either new to GT-SUITE or have experience in a different application of GT-SUITE other than vehicle modeling.

The following topics will be covered in this course: Introductory Concepts of GT-SUITE:
- 1-D Mechanical Simulation
- Model Setup – initialization, parameter sweeps
- Post-processing (GT-POST)
- Subassemblies: internal, external, & encryption of subassemblies • Compounds, user-created component libraries, and model management
The following vehicle modeling topics will be covered:
- Modeling of vehicle components, including batteries, motors, inverters, engines, and transmissions
- Modeling of vehicle dynamics
- Vehicle-level scenario setup, including drive cycle testing, performance testing, real driving emissions (RDE), and event-based testing
- Introduction to controls modeling for HEV controls to allow engine start/stop, regenerative braking, and electric launch and assist.

Due to the limited room capacity, seats will be allocated preferentially to commercial customers.

Fee:
- INR 15,000 for 2 days.
- Registration will be tentatively confirmed until payment is made.
- Contact [email protected] for the quotation and payment.

Thermal Management for Conventional and Electric vehicles

Register for this event with our India GT Conference 2019.

This FREE half-day seminar highlights the modeling capabilities of GT-SUITE for thermal management applications.

We will discuss traditional cooling topics like combustion engine, vehicle cooling & HVAC but also put a special focus on the thermal management of the electrified powertrain and its components, including batteries, electric motors & pumps.

For all of these areas, existing as well as new features of GT-SUITE V2019 will be presented and explained. Computers are not required and will not be provided, although anyone is welcome to bring their own laptops. If there are any questions about the content of this seminar, please contact the instructor.

Flow NVH

Register for this event with our India GT Conference 2019.

This seminar highlights latest new GT-SUITE modeling capabilities for NVH applications that require a multi-physics based platform to capture different possible operational modes.
It’s intended to inform participants about new modeling features and enhancements on flow-based NVH modeling and solver capabilities in GT-SUITE (linear, non-linear, time domain and frequency domain) and is divided into:

– New acoustic features and enhancements for constant frequency windowing, 3D orders, and linearized transmission loss
– Improved analysis for pumps, compressors, and superchargers
– New GT-ISE and GEM3D GUI enhancements for improved productivity

Due to the limited room capacity, seats will be allocated preferentially to commercial customers.

GT-AutoLion, Multiphysics Electrochemistry Battery Modeling

Register for this event with our India GT Conference 2019.

This FREE half-day seminar shows how both GT-SUITE and AutoLion can be used for the design and analysis of cells and battery packs. This seminar will highlight AutoLion, the industry’s most advanced Li-ion electrochemical solution and GT-SUITE, the industry-leading multi-physics system modeling tool, perfect for electrothermal modeling of battery systems. The following topics will be covered in this seminar:

Cell Design & Optimization using AutoLion
Modeling of Li-ion degradation using AutoLion
Electro-thermal battery modeling using GT-SUITE
Electrochemical-thermal modeling using GT-SUITE and AutoLion

Computers are not required and will not be provided, although anyone is welcome to bring their own laptops. If there are any questions about the content of this seminar, please contact the instructor.

Optimization and HPC Second Generation of Optimization and HPC in GT-SUITE

Register for this event with our India GT Conference 2019.

This FREE half-day seminar is intended for GT-SUITE users, managers, and group leaders. This seminar will cover a wide variety of ways of efficient design space exploration in GT-SUITE by using optimization tools and distributed computing:

2^nd Generation distributed computing
Design Optimizer
Multiple Objectives / Pareto Optimizations
DoE (Design of Experiments)

Integrating BS-VI and RDE processes in the Development Cycle

Register for this event with our India GT Conference 2019.

This seminar will illustrates the use of simulation in order to assist in the appropriate choice and design of technologies for a particular application and how simulation can be integrated into the vehicle development process (e.g. V-cycle) from concept studies to final homologation. Furthermore, emissions compliance for the newly minted emission standards (such as EU6c/RDE, BS-VI and China 6) poses additional challenges due their on-road driving requirements which is normally only possible once final configuration is settled. Here simulation can play a major role by facilitating co-development of engine, powertrain and control systems and by enabling optimization of the entire vehicle system at different stages of the development process. Topics that will be covered are as follows:

Concept study augmented by building engine/vehicle model from small set of measurements
RDE compatible route generation
Estimation of engine and vehicle out emissions
Design iterations of Aftertreatment systems
Refinement of combustion and emissions models leveraging measured data
Post-processing of virtual and on-the-road tailpipe emissions
Control system optimization

xEV Modeling with GT-Drive+

Register for this event with our India GT Conference 2019.

This FREE half-day seminar highlights GT-DRIVE+, the vehicle modeling platform from Gamma Technologies. Aimed at streamlining the process of constructing vehicle simulation models and management of their data, GT-DRIVE+ is well-suited to assist companies in all their vehicle modeling needs.

It is intended to give an overview on electrified vehicle modeling capabilities within GT-DRIVE+, with a distinct focus on the process of quickly constructing vehicle models using a wizard approach which can be designed individually by each company and is divided into:

Challenges of electrified vehicle modeling and how GT-DRIVE+ solves them using physics-based models
Managing complexity: how wizards and automation can improve workflow efficiency and traceability
How to use GT-DRIVE+ as a user-customizable interface for modeling any vehicle configuration and address the expert vs. end user paradigm
Future vision for GT-DRIVE+ as a vehicle modeling platform

GT-SUITE Valvetrain in collaboration with UW-Madison

This course is designed for new users of GT-SUITE Valvetrain Application. It will focus on the simulation of engine valvetrains through the use of VTDesign and GT-SUITE. The following topics will be covered:

Introductory Concepts of GT-SUITE :

2-D Mechanical Simulation and Visualization
Subassemblies and User Compounds

Cam Design (VTDesign)

Develop a profile design starting from an existing a reference profile

Valvetrain mechanism kinematics, quasi-dynamic analysis (VTDesign)

Generate valve lift from cam shape or vice-versa
Calculate idealized separation speed (or Spring Margin)

Cam Design iteration with interactive feedback on critical design constraints (VTDesign)

Run VTDesign in interactive mode to dynamically generate critical kinematic and QDA calculated design constraints (e.g. min. negative radius of curvature, max. hertz stress, min. oil film thickness, min. separation speed) while modifying the cam design.

Spring Layout (VTDesign)

Dynamic modeling of valvetrains

Modeling Contacts for Hertz Pressure and Oil Film Calculations
Multi-mass Spring Modeling
Adding Compliance to Valvetrain Components

Multi-body and torsional vibration modeling of camshafts and valvetrain systems

Adding Valvetrain Branches and Timing
Adding Bearings or supports for bending

This course is held in collaboration with the University of Wisconsin, being held immediately prior on Monday-Wednesday. Attendees that are new to mechanical design are strongly recommended to attend both courses. You can register for the UW course here.

Cooling Systems & Components

GT-SUITE INTRODUCTION TRAINING – FREE

Cranktrain Modeling

Hydraulic Systems & Components

Powertrain Component Heat Distribution Modeling

GT-SUITE INTRODUCTION TRAINING – FREE

2019 North American GT Conference

Electrified Vehicle Thermal Management Modeling

Note that this is a paid event, and the cost in INR with payment instructions are mentioned below.

Engine Modeling & Simulation (GT-POWER)

Engine Mechanics v2019 New Features

Underhood Airflow Modeling

Hydraulic Systems & Components

GT-SUITE Introduction Training

Lubrication Circuits & Components

Cooling Systems & Components

GT-SUITE Introduction Training

Cranktrain Modeling

Aftertreatment Systems

GT-DRIVE+: xEV Modeling

HVAC System Modeling & Simulation

GT-SUITE Introduction Training

Driveline & Transmission Modeling

Acoustic Training

Underhood Airflow Modeling

Hydraulic Systems & Components

Battery & Electrified Powertrain Modeling Lunch & Learn

GT-SUITE Introduction Training

Heat Distribution Modeling – Combustion Engine

Waste Heat Recovery System

Lubrication Circuits & Components

Cooling Systems & Components

GT-SUITE Introduction Training

Valvetrain (Advanced)

Heat Distribution Modeling – Electric Powertrain

Valvetrain (Basic)

GT-DRIVE+: xEV Modeling

HVAC System Modeling & Simulation

GT-SUITE Introduction Training

China GT and CAE Solution Conference 2018

Korea GT and CAE Solution Conference 2018

IDAJ CAE Solution Conference 2018 – GT-SUITE Conference Day

Engine Modeling (GT-POWER)

Note that this is a paid event, and the cost in INR with payment instructions are mentioned below.

Vehicle Modeling for Electric, Hybrid and Conventional Vehicles

Note that this is a paid event, and the cost in INR with payment instructions are mentioned below.

Thermal Management for Conventional and Electric vehicles

Flow NVH

GT-AutoLion, Multiphysics Electrochemistry Battery Modeling

Optimization and HPC Second Generation of Optimization and HPC in GT-SUITE

Integrating BS-VI and RDE processes in the Development Cycle

xEV Modeling with GT-Drive+

GT-SUITE Valvetrain in collaboration with UW-Madison

This course is held in collaboration with the University of Wisconsin, being held immediately prior on Monday-Wednesday. Attendees that are new to mechanical design are strongly recommended to attend both courses. You can register for the UW course here.

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