Design, fabrication, and testing of SMA enabled adaptive chevrons for jet noise reduction

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 5390, Issue , 2004, Pages 297-308

  Turner, Travis L ^a   Buehrle, Ralph D ^a   Cano, Roberta J ^a   Fleming, Gary A ^a  

^a NASA LANGLEY RESEARCH CENTER   (United States)

Author keywords

Adaptive chevrons; Deflection control; Embedded actuators; Jet engine chevrons; Jet noise control; Nitinol; Shape control; Shape memory alloys

Indexed keywords

ACTUATORS; CONTROL SYSTEM ANALYSIS; INTERFEROMETRY; JET ENGINES; MATHEMATICAL MODELS; NOISE ABATEMENT; THERMOGRAPHY (IMAGING);

ADAPTIVE CHEVRONS; DEFLECTION CONTROL; EMBEDDED ACTUATORS; JET ENGINE CHEVRONS; JET NOISE CONTROL; NITINOL; SHAPE CONTROL;

SHAPE MEMORY EFFECT;

EID: 10044281824     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.540013     Document Type: Conference Paper

References (10)

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8. L. Pirodda, "Shadow and projection moiré techniques for absolute or relative mapping of surface shapes", Optical Engineering, 21(4), 640-649, July/August 1982.
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