Analytical and experimental studies for predicting noise attenuation in acoustically treated ducts for turbofan engines

Analytical and experimental studies for predicting noise attenuation in acoustically treated ducts for turbofan engine

Physical Acoustics

Contains research objectives and reports on one research project.U. S. Navy (Office of Naval Research) under Contract Nonr-1841(42

Physical Acoustics

Contains reports on four research projects.United States Navy, Office of Naval Research (Contract Nonr-1841(42)

Physical Acoustics

Contains research objectives and reports on three research projects.U.S. Navy (Office of Naval Research) under Contract Nonr-1841(42

Physical Acoustics

Contains reports on four research projects.United States Navy, Office of Naval Research (Contract Nonr-1841(42))National Aeronautics and Space Administration (Contract NAw-6516

Physical Acoustics

Contains reports on five research projects.U. S. Navy (Office of Naval Research) under Contract Nonr-1841(42

Physical Acoustics

Contains reports on seven research projects.Office of Naval Research (Contract Nonr-1841(42

Physical Acoustics

Contains reports on six research projects.National Science Foundation (Grant G-9330)United States Navy, Office of Naval Research (Contract Nonr-1841(42)

Physical Acoustics

Contains reports on eight research projects.Office of Naval Research (Contract Nonr-1841(42)United States Air Force, Air Force Cambridge Research Center, Air Research and Development Command (Contract AF19(604)-2051