Output details
12 - Aeronautical, Mechanical, Chemical and Manufacturing Engineering
University of Sheffield : A - Mechanical engineering and Advanced manufacturing
Article title
An application of the Peano series expansion to predict sound propagation in materials with continuous pore stratification
Type
D - Journal article
Title of journal
The Journal of the Acoustical Society of America
Article number
-
Volume number
132
Issue number
1
First page of article
208
ISSN of journal
00014966
Year of publication
2012
URL
-
Number of additional authors
5
Additional information
A new, advanced theoretical model has been developed in collaboration with a leading French university and applied for the first time to explain the experimentally observed acoustic behaviour of porous media with continuous pore size stratification. Subsequently, this model has been used to develop a new method for the optimisation of pore size gradient to achieve unusually high acoustic absorption in a thin porous layer. These materials can be manufactured from recycled matter to reduce the amount of industrial waste and protect the environment from high levels of noise.
Interdisciplinary
-
Cross-referral requested
-
Research group
None
Proposed double-weighted
No
Double-weighted statement
-
Reserve for a double-weighted output
No
Non-English
No
English abstract
-
