Valvetrain Modeling (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 v2019 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.

 

Valvetrain Modeling (Basic)

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 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

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+ HEV & EV 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)

 

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.

 

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-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

 

Engine Modeling (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
• 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.

 

GT-SUITE INTRODUCTION TRAINING

This 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

 

Engine Modeling & Simulation (GT-POWER) and GT-DRIVE+ in Bologna

Gamma Technologies is excited to host this all-day event in Bologna, Italy. This event is designed for users of GT-SUITE that are interested in the new GT-DRIVE+ and GT-AUTOLION for Battery allowing modeling Hybrid Electric Vehicle or pure Electric Vehicle models for fuel economy or range studies. It is also designed for GT-POWER users interested in knowing new features for internal combustion engines.

From 09:30 a.m. to 12:30 p.m., the morning session will focus on new features of the new version v2018 of GT-POWER. It will cover the following topics:

• GT-POWER for Control Department:
  • GT-LINEARISATION,
  • GT-ENGINE MODEL BUILDER
  • GT-ENGINE DATABASE
• New Optimizer
• “Droopy” Speed line in Compressor Maps
• GT-POWER for Combustion Specialist:
  • Pre-Chamber Modeling
  • New Combustion Calibration Model
  • DI-PULSE Modeling for high loads
  • NOx Model (NO2)
  • FVV Cylinder Model

Come and learn why Californian and Chinese new players in EV are choosing GT for their electric powertrain! From 14:00 to 16:30 p.m., the GT-DRIVE+ & GT-AUTOLION introduction will be covered in the afternoon seminar:

• Automatic and Efficient Modeling of Vehicle with GT-DRIVE+
  • New tool introduction
  • Driving Cycle Analysis (with Model Based Targeting Controller)
• BEV / HEV Electric Components
  • Predictive Battery Modeling with GT-AUTOLION
  • Electric Motors
  • 48V & 12V Circuits – Energy Management Controls
• Thermal Management of HEV/EV
  • Cooling
  • HVAC & Cabin
• Energy Management Controls – Examples:
  • Engine Start/Stop
  • Electric Launch and Assist
  • Regenerative Braking

Please note that registration for students will not start until 11th of June.

Engine Modeling & Simulation (GT-POWER) and GT-DRIVE+ in Turin

Gamma Technologies is excited to host this all-day event in Turin, Italy. This event is designed for users of GT-SUITE that are interested in the new GT-DRIVE+ and GT-AUTOLION for Battery allowing modeling Hybrid Electric Vehicle or pure Electric Vehicle models for fuel economy or range studies. It is also designed for GT-POWER users interested in knowing new features for internal combustion engines.

From 09:30 a.m. to 12:30 p.m., the morning session will focus on new features of the new version v2018 of GT-POWER. It will cover the following topics:

• GT-POWER for Control Department:
  • GT-LINEARISATION,
  • GT-ENGINE MODEL BUILDER
  • GT-ENGINE DATABASE
• New Optimizer
• “Droopy” Speed line in Compressor Maps
• GT-POWER for Combustion Specialist:
  • Pre-Chamber Modeling
  • New Combustion Calibration Model
  • DI-PULSE Modeling for high loads
  • NOx Model (NO2)
  • FVV Cylinder Model

Come and learn why Californian and Chinese new players in EV are choosing GT for their electric powertrain! From 14:00 to 16:30 p.m., the GT-DRIVE+ & GT-AUTOLION introduction will be covered in the afternoon seminar:

• Automatic and Efficient Modeling of Vehicle with GT-DRIVE+
  • New tool introduction
  • Driving Cycle Analysis (with Model Based Targeting Controller)
• BEV / HEV Electric Components
  • Predictive Battery Modeling with GT-AUTOLION
  • Electric Motors
  • 48V & 12V Circuits – Energy Management Controls
• Thermal Management of HEV/EV
  • Cooling
  • HVAC & Cabin
• Energy Management Controls – Examples:
  • Engine Start/Stop
  • Electric Launch and Assist
  • Regenerative Braking

Please note that registration for students will not start until 11th of June.

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.

1. Introduction of flow solvers used for different hydraulic tasks
2. 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.
3. 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.
4. 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.
5. 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

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

 

Transmission & Driveline 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 transmission and driveline modeling in GT-SUITE.  It will focus on the simulation of multi-physics driveline modeling through the use of GT-SUITE.  The following topics will be covered:

Introductory Concepts of GT-SUITE:

• 1-D Mechanical Simulation and Integration Schemes
• Subassemblies and User Compounds

Mechanical Powerflows

• Building Mechanical Models from Design Spec Sheets
• Evaluate Gear Ratios, Effective Inertias

Driveline Torsional Analysis

• Time Domain Solution with Engine Torque Profiles
• Frequency Domain Solutions (Free and Forced)

Transient Analysis

• Clutch Models for Gear Shifting
• Integration with Hydraulic Actuation System

If time permits, extra and more specialized topics may be covered.  The topics will selected by the participants.  Some possible topics are: Simulink Co-Simulation, Integrated Simulations with Engine (e.g Engine FRM + Transmission + Vehicle), Thermal Management and Efficiency, user-supplied

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.

 

Lubrication Circuits & Components

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

This class is intended to show engineers how to model a lubrication circuit in GT. This includes but is not limited to

1. 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.
2. 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.
3. 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.
4. 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

5. 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

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.

 

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.

 

 

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

 

GT-SUITE Aerospace Multi-Physics System Simulation Workshop – FREE

GT-SUITE Aerospace Multi-Physics System Simulation Workshop – FREE

Gamma Technologies cordially invites you to an informative and educational day to address aerospace system simulation and optimization.  All attendees are eligible for a free GT-SUITE evaluation license after this workshop!

This seminar will answer:

• What capabilities are available in today’s state-of-the art system simulation tools?
• Why multi-physics matters?  Integration of thermal, fluid, electric, mechanics in a single model.
• What are capabilities and limitations to 1D fluid dynamics?
• How do I optimize my system (and not just a sub-system or component)?
• What are advantages of a fully-transient solution?

Agenda:

• Design and optimization of systems overview
• Interactive Case Study and Validation Review
• Interactive review of GT-SUITE validated components (pipes, valves, fluids, electric machines, etc.)
• Aircraft and spacecraft simulation application demos including:
  • Environmental control systems
  • Cryogenic systems
  • Fuel systems
  • Propulsion systems
  • Electric aircraft
  • Hydraulic and landing gear systems
  • Control system integration
• Starting your free GT-SUITE evaluation

Each attendee will be provided with a computer to use interactively during the day.  Seminars run from 9 a.m. to 3 p.m

 

GT-SUITE Aerospace Multi-Physics System Simulation Workshop – FREE

GT-SUITE Aerospace Multi-Physics System Simulation Workshop – FREE

Gamma Technologies cordially invites you to an informative and educational day to address aerospace system simulation and optimization.  All attendees are eligible for a free GT-SUITE evaluation license after this workshop!

This seminar will answer:

• What capabilities are available in today’s state-of-the art system simulation tools?
• Why multi-physics matters?  Integration of thermal, fluid, electric, mechanics in a single model.
• What are capabilities and limitations to 1D fluid dynamics?
• How do I optimize my system (and not just a sub-system or component)?
• What are advantages of a fully-transient solution?

Agenda:

• Design and optimization of systems overview
• Interactive Case Study and Validation Review
• Interactive review of GT-SUITE validated components (pipes, valves, fluids, electric machines, etc.)
• Aircraft and spacecraft simulation application demos including:
  • Environmental control systems
  • Cryogenic systems
  • Fuel systems
  • Propulsion systems
  • Electric aircraft
  • Hydraulic and landing gear systems
  • Control system integration
• Starting your free GT-SUITE evaluation

Each attendee will be provided with a computer to use interactively during the day.  Seminars run from 9 a.m. to 3 p.m

 

GT-SUITE Aerospace Multi-Physics System Simulation Workshop – FREE

GT-SUITE Aerospace Multi-Physics System Simulation Workshop – FREE

Gamma Technologies cordially invites you to an informative and educational day to address aerospace system simulation and optimization.  All attendees are eligible for a free GT-SUITE evaluation license after this workshop!

This seminar will answer:

• What capabilities are available in today’s state-of-the art system simulation tools?
• Why multi-physics matters?  Integration of thermal, fluid, electric, mechanics in a single model.
• What are capabilities and limitations to 1D fluid dynamics?
• How do I optimize my system (and not just a sub-system or component)?
• What are advantages of a fully-transient solution?

Agenda:

• Design and optimization of systems overview
• Interactive Case Study and Validation Review
• Interactive review of GT-SUITE validated components (pipes, valves, fluids, electric machines, etc.)
• Aircraft and spacecraft simulation application demos including:
  • Environmental control systems
  • Cryogenic systems
  • Fuel systems
  • Propulsion systems
  • Electric aircraft
  • Hydraulic and landing gear systems
  • Control system integration
• Starting your free GT-SUITE evaluation

Each attendee will be provided with a computer to use interactively during the day.  Seminars run from 9 a.m. to 3 p.m

 

GT-SUITE Aerospace Multi-Physics System Simulation Workshop – FREE

GT-SUITE Aerospace Multi-Physics System Simulation Workshop – FREE

Gamma Technologies cordially invites you to an informative and educational day to address aerospace system simulation and optimization.  All attendees are eligible for a free GT-SUITE evaluation license after this workshop!

This seminar will answer:

• What capabilities are available in today’s state-of-the art system simulation tools?
• Why multi-physics matters?  Integration of thermal, fluid, electric, mechanics in a single model.
• What are capabilities and limitations to 1D fluid dynamics?
• How do I optimize my system (and not just a sub-system or component)?
• What are advantages of a fully-transient solution?

Agenda:

• Design and optimization of systems overview
• Interactive Case Study and Validation Review
• Interactive review of GT-SUITE validated components (pipes, valves, fluids, electric machines, etc.)
• Aircraft and spacecraft simulation application demos including:
  • Environmental control systems
  • Cryogenic systems
  • Fuel systems
  • Propulsion systems
  • Electric aircraft
  • Hydraulic and landing gear systems
  • Control system integration
• Starting your free GT-SUITE evaluation

Each attendee will be provided with a computer to use interactively during the day.  Seminars run from 9 a.m. to 3 p.m

 

GT-SUITE Aerospace Multi-Physics System Simulation Workshop – FREE

GT-SUITE Aerospace Multi-Physics System Simulation Workshop – FREE

Gamma Technologies cordially invites you to an informative and educational day to address aerospace system simulation and optimization.  All attendees are eligible for a free GT-SUITE evaluation license after this workshop!

This seminar will answer:

• What capabilities are available in today’s state-of-the art system simulation tools?
• Why multi-physics matters?  Integration of thermal, fluid, electric, mechanics in a single model.
• What are capabilities and limitations to 1D fluid dynamics?
• How do I optimize my system (and not just a sub-system or component)?
• What are advantages of a fully-transient solution?

Agenda:

• Design and optimization of systems overview
• Interactive Case Study and Validation Review
• Interactive review of GT-SUITE validated components (pipes, valves, fluids, electric machines, etc.)
• Aircraft and spacecraft simulation application demos including:
  • Environmental control systems
  • Cryogenic systems
  • Fuel systems
  • Propulsion systems
  • Electric aircraft
  • Hydraulic and landing gear systems
  • Control system integration
• Starting your free GT-SUITE evaluation

Each attendee will be provided with a computer to use interactively during the day.  Seminars run from 9 a.m. to 3 p.m

 

GT-Drive+ in Turin – PM Session including lunch and welcome coffee

GT Drive+ in Turin – PM Session with welcome coffee only

GT Drive+ in Bologna – PM Session including lunch and welcome coffee

GT-Drive+ in Bologna – PM Session with welcome coffee only

Engine Modeling & Simulation (GT-POWER) in Bologna – AM Session

GT Drive + in Bologna – PM Session

Engine Modeling & Simulation (GT-POWER) in Turin – AM Session

GT Drive + in Turin – PM Session

Vehicle – PM Split Session

This is 1 of 4 of the GT Conference day PM split session options.  Conference Attendees are required to choose 1.

Exhaust Systems – PM Split Session

This is 1 of 4 of the GT Conference day PM split session options.  Conference Attendees are required to choose 1.

HVAC/Cabin Comfort – PM Split Session

This is 1 of 4 of the GT Conference day PM split session options.  Conference Attendees are required to choose 1.

Thermal Management – AM Split Session

This is 1 of 4 of the GT Conference day AM split session options.  Conference Attendees are required to choose 1.

Engine Mechanics/Friction – AM Split Session

This is 1 of 4 of the GT Conference day AM split session options.  Conference Attendees are required to choose 1.

Acoustics – AM Split Session

This is 1 of 4 of the GT Conference day AM split session options.  Conference Attendees are required to choose 1.

Detailed Compressor – PM Split Session

This is 1 of 4 of the GT Conference day PM split session options.  Conference Attendees are required to choose 1.

Electrification – AM Split Session

This is 1 of 4 of the GT Conference day AM split session options.  Conference Attendees are required to choose 1.

Conference Evening Black Jack 21 Dinner

GT would like to invite you to the special “21 Night” Conference Dinner being held on Monday evening after the conference, but before Tuesday’s training and seminar programs start.  The dinner will be held at the Steigenberger Hotel (same location as the Conference) and will include a light dinner, drinks, and fun at the Blackjack (21) tables.

Limited space is available.  Please reserve your seat today!

Only online payment with a major credit card will be accepted. For Conference attendees only.

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

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

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).

Aftertreatment Systems

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

This 2-day 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-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

Next-Generation Vehicle Modeling with GT-DRIVE+

This webinar highlights GT-DRIVE+, the new vehicle modeling platform from Gamma Technologies. Aimed at streamlining the process of constructing next-generation vehicle simulation models and management of their data, this new platform is well-suited to anyone looking to do advanced vehicle analysis.

This 25-minute webinar will provide an overview on vehicle modeling capabilities using GT-DRIVE+, and is divided into several parts:

• Current needs and challenges of the vehicle simulation department
• Electrification features of GT-DRIVE+
• How to use the GT-DRIVE+ platform as a user-configurable interface for modeling any vehicle configuration and address the needs of different users
• Expanding the usage of GT-DRIVE+ models into other departments

This event will be held at two different times on March 6: once at 8:00AM CST and again at 3:00PM CST (Check your local time).

Timing & Accessory Drive 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 new users of GT-SUITE for Timing and Accessory Drive Applications.  It will focus on the simulation of stand-alone chain, belt and gear drive systems with imposed speed and load boundary conditions.  Depending on the interest of the attendees some or all of the following topics will be covered:

Introductory Concepts: 

• 2-D Mechanical Simulation and Visualization
• Subassemblies and User Compound
• Speed Boundary Conditions at the Crankshaft
• 2D Force and Torque conventions for loading driven components in the system
• Simulation sweep with Order Tracking

Accessory Drive Modeling

• Layout of the pulleys, idlers and tensioner
• Definition of belt contact stiffness and friction on grooved and smooth surfaces
• Pre-processing calculations for Belt System with steady state loading

Timing Belt Modeling

• Layout of the toothed pulleys, idlers and tensioner
• Definition of pulley and belt tooth shapes
• Contact and friction definitions for tooth and smooth sides of belt

Timing Chain Modeling

• Layout of the sprockets, guides and tensioner
• Definition of sprocket teeth (and link teeth for silent chains)
• Definition of the hydraulic tensioner

Gear Drive Modeling

• Layout of geartrain based on relative positioning of pinions
• Gear Tooth definition options
• Calculations of lash and mesh stiffness
• Contact stress and loss calculations

If time permits, more specialized topics may be covered as requested by participants.  Some possible topics are: Cam Phasers, Belt Starter Generator Systems, Integrated Simulations (with cranktrain and other subsystems) or User-supplied suggestions.

 

Valvetrain 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 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

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.

 

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 – 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