Calkins et al., 2006 - Google Patents
Variable geometry chevrons for jet noise reductionCalkins et al., 2006
- Document ID
- 18422482400247624980
- Author
- Calkins F
- Butler G
- Mabe J
- Publication year
- Publication venue
- 12th AIAA/CEAS Aeroacoustics Conference (27th AIAA Aeroacoustics Conference)
External Links
Snippet
Boeing is applying cutting edge smart material actuators to the next generation morphing technologies for aircraft. This effort has led to the Variable Geometry Chevrons (VGC), which utilize compact, light weight, and robust shape memory alloy (SMA) actuators. These …
- 230000010006 flight 0 abstract description 52
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies
- Y02T50/67—Relevant aircraft propulsion technologies
- Y02T50/671—Measures to reduce the propulsor weight
- Y02T50/672—Measures to reduce the propulsor weight using composites
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