Gas turbine engines having plasma flow-controlled intake systems

作者: Mark Matwey

DOI:

关键词: Gas compressorEngineeringPlenum spaceTurbineAirflowPlasma actuatorInletVortex sheddingCombustionMechanical engineering

摘要: Embodiments of a Gas Turbine Engine (“GTE”) are provided, as embodiments plasma flow-controlled intake system for deployment on GTE. In one embodiment, the GTE includes turbine section, combustion section upstream compressor and section. The plenum, first inlet fluidly coupled to flow-obstructing structure projecting into plenum having an outer surface impinged by airflow directed through during operation A array actuators is disposed and, when activated, suppresses vortex shedding air flowing over structure.

参考文章(20)
Hisashi Matsuda, Shohei Goshima, Yutaka Uchida, Masahiro Asayama, Kunihiko Wada, Toshiki Osako, Naohiko Shimura, Hiroyuki Yasui, Tamon Ozaki, Motofumi Tanaka, Airflow control device and airflow control method ,(2012)
David M. Wells, Kerry B. Ginn, Stewart A. Jenkins, Brent N. McCallum, Nozzle plasma flow control utilizing dielectric barrier discharge plasma actuators ,(2009)
Ly D. Nguyen, Lori M. Wheeler, George E. Zurmehly, Greg Ockenfels, Darrell K. James, Performance and durability improvement in compressor structure design ,(2004)
Christopher D. Wilson, Joseph S. Silkey, Richard S. Dyer, Inlet distortion and recovery control system ,(2007)
Paul E. Hagseth, Paul D. McClure, Inlet Electromagnetic Flow Control ,(2006)
Timothy N. Jukes, Kwing-So Choi, Long lasting modifications to vortex shedding using a short plasma excitation. Physical Review Letters. ,vol. 102, pp. 254501- ,(2009) , 10.1103/PHYSREVLETT.102.254501
Timothy N. Jukes, Kwing-So Choi, Flow control around a circular cylinder using pulsed dielectric barrier discharge surface plasma Physics of Fluids. ,vol. 21, pp. 084103- ,(2009) , 10.1063/1.3194307
Eric Moreau, Airflow control by non-thermal plasma actuators Journal of Physics D. ,vol. 40, pp. 605- 636 ,(2007) , 10.1088/0022-3727/40/3/S01