16th AIAA Aviation Technology, Integration, and Operations Conference 2016
DOI: 10.2514/6.2016-3746
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Active Flow Control (AFC) and Insect Accretion and Mitigation (IAM) System Design and Integration on the Boeing 757 ecoDemonstrator

Abstract: This paper presents a systems overview of how the Boeing and NASA team designed, analyzed, fabricated, and integrated the Active Flow Control (AFC) technology and Insect AccretionMitigation (IAM) systems on the Boeing 757 ecoDemonstrator. The NASA Environmentally Responsible Aviation (ERA) project partnered with Boeing to demonstrate these two technology systems on a specially outfitted Boeing 757 ecoDemonstrator during the spring of 2015. The AFC system demonstrated attenuation of flow separation on a highly … Show more

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Cited by 8 publications
(5 citation statements)
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“…Although the vertical tail of the aircraft is necessary during takeoff and landing, it is rarely necessary during horizontal flight and leads to the generation of drag. Thus, Alexander et al (2016) attempted to reduce the area Ryota KOBAYASHI * , Yuki WATANABE ** , Yu TAMANOI *** , Koichi NISHIBE **** , Donghyuk KANG † and Kotaro SATO † † of the vertical tail. If flying wings and distributed propulsion actuators are practically developed in the future, the rudder, which is a movable part, will be eliminated.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…Although the vertical tail of the aircraft is necessary during takeoff and landing, it is rarely necessary during horizontal flight and leads to the generation of drag. Thus, Alexander et al (2016) attempted to reduce the area Ryota KOBAYASHI * , Yuki WATANABE ** , Yu TAMANOI *** , Koichi NISHIBE **** , Donghyuk KANG † and Kotaro SATO † † of the vertical tail. If flying wings and distributed propulsion actuators are practically developed in the future, the rudder, which is a movable part, will be eliminated.…”
Section: Introductionmentioning
confidence: 99%
“…As an alternative to the rudder, a compact vertical tail with a propulsion system for practical application is expected to be developed very soon. To date, several fundamental studies on fluidic thrust vectoring using the primary jet and the secondary jet with a Coanda surface have been conducted, and various methods have been proposed (Alexander et al, 2016;Mason et al, 2002;Al-Asady and Abdullah, 2017;Dores et al, 2006;. Studies have also been conducted on the flow fields of jets flowing over the Coanda surface.…”
Section: Introductionmentioning
confidence: 99%
“…These decomposition methods also offer the possibility of flow forecasting in compressible flows (Rona and Brooksbank 2003), or other complex fluid flows (Howard et al 2017;Gardner et al 2019). The ability to forecast unsteady flows with POD or DMD may allow incorporation into an advanced flow control system for aerodynamic stall (Frankhouser et al 2015), or control other aerodynamic phenomena in-flight (Alexander et al 2016) unsteady wake, with evidence of a wake-tailplane interaction.…”
Section: Pod and Dmd Methodsmentioning
confidence: 99%
“…In aerospace engineering applications, in 2016, Boeing successfully used a sweeping jet to enhance the control characteristics of the vertical tail on the 757 environmental protection verification machines [14]. Based on the success of this application, a lifting system using AFC combined with simple flaps was proposed.…”
Section: Introductionmentioning
confidence: 99%