Aerodynamic Flow Control
Maximizing efficiency through aerodynamic flow control is key to achieving the next generation of performance improvements in aircraft. The Aerospace Research Center team is leading advancements in this new field of air transportation research, from fundamental to applied projects.
Small improvements, big gains
Researchers at ARC are recognized globally for their expertise in utilizing modest energy inputs that enable significant performance improvements in aircraft through natural flow synergies. The large team of researchers is making landmark discoveries in both passive and active flow control that are already being implemented by partners in government and industry.
- Jet noise reduction
- Safety and preventive planning
- Shortened take-offs and landings
- Stall control
- High efficiency jet engines
- Augmented turbine cooling efficiency
Flow actuators, fundamental devices that may be retrofitted on an air vehicle or integrated into aircraft design, are used to actively manipulate airflow in a variety of situations.
Aerodynamic flow actuators developed and used by ARC experts include:
- Localized arc filament plasma actuators (LAFPA)
- NS-pulsed dielectric barrier discharge (DBD) plasma actuators
- AC-DBD plasma actuators
- Fluidic oscillators (also known as sweeping jet actuators)
- Pulsed and steady blowing
- Synthetic jet actuators
- Boundary layer suction
- Blowing for vorticity generation (sometimes called vortex generator jets or VGJs)
ARC researchers have distinguished themselves as experts not only in a variety of flow control methods, but also in a range of flow and flight speeds, from subsonic to supersonic. Their ongoing collaborative work is expected to result in significant cost savings and ultimately revolutionize the aircraft industry through integrated aerodynamic control and propulsion enabling radical new flight vehicle designs through flow control.
Collaborate with us! Reach out to Jeffrey Bons to discuss ideas and opportunities.