People > NCSU Research & Education Team > Nagel

Dr. Robert Nagel Professor, Director of Aerospace Programs, and Co-director of NIA at NCSU North Carolina State University Department of Mechanical and Aerospace Engineering 3222 Broughton Hall Box 7910 Raleigh, N.C. 27695 Phone: 919.515.5283 Fax: 919.515.7968 Email: nagel@eos.ncsu.edu

Education

Ph.D., Mechanical Engineering, University of Connecticut, 1980
M.S., Aerospace Engineering, Pennsylvania State University, 1972
B.S., Aerospace Engineering, Pennsylvania State University, 1970

Research Interests

Experimental fluid mechanics, Aeroacoustics, Active noise control

Selected Publications

• "Active Noise Control of an Unducted Model Propeller", AIAA Paper CEAS/AIAA-97-1639, 3rd AIAA/CEAS Aeroacoustics Conference; proceedings, pg. 441 - 447, May 12 - 14 1997, Atlanta, GA, with B. J. Ikelheimer.
  
  
• "Active Noise Control of Multiple Acoustic Modes in a Circular Duct," AIAA Paper 96-1781, 2nd AIAA/CEAS Aeroacoustics Conference,(17th AIAA Aeroacoustics Conf.). May 6-8, 1996, State College, PA., with B. J. Ikelheimer.
  
  
• Active Control of Far-Field Noise from a Ducted Propeller, with Dan Sutliff, AIAA Journal, Vol. 33, No. 2, 1995, pp. 231 - 236.
  
  
• "Synthesis of Spinning Modes for Active Noise Control," AIAA Paper CEAS/AIAA-95-033, 1st Joint CEAS/AIAA Aeroacoustics Conference, (16th AIAA Aeroacoustics Conference) Munich, Germany, June 12-15, 1995, with B. J. Ikelheimer.
  
  
• "Active Control of Fan Noise" Acoustical Society of America Fall Regional Meeting, Blowing Rock, NC Oct. 29, 1993 with B. Ikelheimer