Effective 1D simulation for bleed air and anti-icing systems
Unique on the market, LMS Imagine.Lab Engine Air Systems provides multi-level analysis of the bleed air network and the anti-icing systems. Experts can assemble different components to assess device and network behavior, making fast calculations and interfacing with various CAE environments to make the right design decisions.
On the concept level, users can simulate and optimize the system architecture and define the system requirements even before any 3D design is available. Making the right trade-offs this early in the process significantly reduces the amount of system reworks.
Further along during specification, engineers can design detailed components and validate models. During the integration phase, the components’ can be virtually integrated into the subsystem to validate overall system performance.
LMS Imagine.Lab Engine Air Systems
LMS Imagine.Lab Engine Air Systems provides multi-level system and component simulation of the bleed air network and the anti-icing systems. Experts can assemble different components to analyze and assess device and network behavior, making fast calculations and interfacing with various CAE environments.
- System and component simulation for bleed air network
- System and component simulation for anti-Icing system
- Real-time compatible analysis environment
- Pneumatic and thermal capability
- Considers humidity control and evolution
- Simulates more than one gas as well as mixtures
- Transient heat transfer capacity and modes (conduction, free & forced convection, radiation)
Bleed Air
LMS Imagine.Lab Engine Air Systems offers multi-level simulation of the bleed air network from a functional to a high-fidelity component level. The bleed air system can be modeled in detail, taking heat exchangers (0D/2D), valves (PRSOV, PPRV or NPRV or OFV) and actuators into consideration to overview the system’s global efficiency.
- Humidity control and evolution thanks to moist air analysis
- Simulates more than one gas as well as mixtures
- Real-time compatible analysis environment
Anti-Icing
In regards to the engine-related anti-Icing system, LMS Imagine.Lab AMESim facilitates system analysis thanks to pneumatic and thermal capabilities and multi-domain simulation qualities. Users can compute an energy budget for fuel consumption purposes.
- Transient heat transfer capacity and modes (conduction, free & forced convection, radiation)
- Gas thermal properties
- Unique tools for post-processing analysis
References
- “Due to LMS Imagine.Lab AMESim’s unique multi-physics approach and excellent local support, we selected LMS as our simulation partner.” - Vincent Pommé, Aircraft Systems Manager, Daher-Socata
- “LMS Imagine.Lab AMESim successfully integrated the NPSS model used at Gulfstream, handling all of its equations, to optimize air distribution and reduce fuel consumption.” - Jonathan Curry, Gulfstream Flight Sciences Engineering


