Noise Control Engineering Journal Top 20: Number 16 - Allard and Champoux's paper on In situ two #microphone technique for the measurement of the #acoustic surface impedance of materials Did you know that any NCEJ paper 10 years and older is free to download? (look for the blue 'F' button at https://lnkd.in/giCHNShw). We continue counting down the top 20 most cited NCEJ papers. Number 16 shows you how to measure acoustic surface impedance of materials using two microphones (https://lnkd.in/emjF-6AU). Of course, INCE-USA members and any member of an I-INCE society may download *any* article, along with papers from all Noise-Con and Inter-Noise conferences. Check the INCE publications website (https://lnkd.in/e2cvu8Di) for details. Interested in publishing your work in NCEJ? Jim Thompson is always accepting new submissions.
Very informative
Love this! Reminds me of my MIT 1976 PhD thesis under Profesor Richard H. Lyon entitled “Sound Intensity Paterns for Vibrating Surfaces” where I computed and measured the spatial and frequency characteristics of the radiation of sound by structural vibrations and the sound-structure interaction for the first time! Steve Crandall couldn’t belive it at first, but my seminal work led to the development of the Acoustic Intensity Probe, the Space Transformation of Sound Fields system, and several Sound Imaging System that I have used throughout my career, to develop inherently quiet high performance automobile Tires. Thank you my dear friend Professor Bolton for bringing back some good memories! Wishing you and all our friends in Noise Control Comunity continued success and happiness in the new year, I send you my best regards! Dr. J. Daniel Britton.