Innovative Liner Concepts: Experiments and Impedance Modeling of Liners Including the Effect of Bias Flow

by Jeff Kelly

The study of normal impedance of perforated plate acoustic liners including the effect of bias flow was studied. Two impedance models were developed by modeling the internal flows of perforate orifices as infinite tubes with the inclusion of end corrections to handle finite length effects. These models assumed incompressible and compressible flows, respectively, between the far field and the perforate orifice. The incompressible model was used...

• Format: Paperback
• Language: English
• ISBN: 128891542X
• ISBN13: 9781288915422
• Release Date: March 2013
• Publisher: Biblioscholar
• Length: 220 Pages
• Weight: 0.88 lbs.
• Dimensions: 0.5" x 7.4" x 9.7"