1D System Simulation enables rapid modeling and analysis of complex systems with simplified representations. It provides insights into system behavior, performance, and multi-physics interdependencies early in the design phase, particularly in transient cycle simulations.
The applications of 1D Systems simulations include automotive, aerospace, and industrial domains for system-level optimization.
1D system simulation offers several advantages. One of the most significant is that it reduces development time and cost and helps expedite innovations in engineering solutions.
ESPL: Global GT-SUITE Service Providers listed by Gamma Technologies Inc.
GT-Suite, developed by Gamma Technologies, is one of the most reliable 1D System simulation tools. The company has identified premium consulting firms experienced in using GT-SUITE and established long-lasting relationships with them. At ESPL, we are pleased to inform you that we are one of the listed Engineering consultancy firms using GT-Suite. www.gtisoft.com
1D System Offerings

Vehicle Integration
- Vehicle Thermal Management
- Integration of system level models
- Coolant Circuits performance/ optimization
- Air Intake System
- Underhood
- Driveline Performance
- Range Prediction
- Drive Cycle Simulation
- Test Co-relation
- 1D-3D Coupling

Cabin HVAC
- Passenger Comfort
- Cabin Warm up
- Cabin cool down
- Duct Optimization

Refrigeration System
- Sizing simulations
- Heat Exchanger (Condenser, Evaporator)
- Transient cycle

Conventional Powertrain
- Engine Performance
- Intake System
- EGR
- Exhaust (EAT)
- Turbocharger
- Oil Circuit

E - Powertrain
- Battery System
- Thermal/ SOC/ Aging/ Fast charging
- E-machine System
- Thermal
- Cooling Optimization
- Coupling with Electromagnetics
- Inverter Thermal management