Suppressing in-plane, low frequency helicopter harmonic noise with active controls

American Helicopter Society International - AHS Specialists' Conference on Aeromechanics 2008

Volumn 1, Issue , 2008, Pages 309-327

  Sim, Ben W ^a  

^a NASA AMES RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACTIVE CONTROL; ACTIVE TRAILING-EDGE FLAPS; ADVANCING SIDE; AERODYNAMIC FORCES; DESTRUCTIVE INTERFERENCE; FLAP ANGLES; HARMONIC NOISE; IN-PLANE; IN-PLANE FORCE; LOW FREQUENCY; NOISE REDUCTIONS; PULSEWIDTHS; REDUCING NOISE; ROTOR PERFORMANCE; SINGLE LOCATION; THICKNESS NOISE;

CONTROL;

CONTROL SYSTEM ANALYSIS;

EID: 73449105090     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (16)

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