An Overview of Microstructural Approaches for Modelling and Improving Sound Proofing Properties of Cellular Foams: Developments and Prospects 2018-01-1564
Significant advances have been made over the last 15 years in the field of modelling the acoustic properties of foams from the description of their microstructures. It entails a multidisciplinary work at the junction between physico-chemistry and mechanics of porous media, which involves a dialogue between different disciplines and requires the joint development of several techniques (imaging, upscaling, numerical computations, and experimental identification). It seems to be of timely interest to take stock of the methodological developments that have provided guidance on how to manufacture the new generation of foams with enhanced properties and to identify possible future methodological developments.
Citation: Perrot, C., Hoang, M., and Chevillotte, F., "An Overview of Microstructural Approaches for Modelling and Improving Sound Proofing Properties of Cellular Foams: Developments and Prospects," SAE Technical Paper 2018-01-1564, 2018, https://doi.org/10.4271/2018-01-1564. Download Citation
Author(s):
Camille Perrot, Minh Tan Hoang, Fabien Chevillotte
Affiliated:
Université Paris-Est, MSME UMR 8208 CNRS, Faurecia Acoustics and Soft Trim Div., Matelys – Research Lab.
Pages: 8
Event:
10th International Styrian Noise, Vibration & Harshness Congress: The European Automotive Noise Conference
ISSN:
0148-7191
e-ISSN:
2688-3627
Related Topics:
Foams
Imaging and visualization
Technical review
Acoustics
Identification
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