Symposium on the Acoustics of Poro-Elastic Materials
ET: Indiana | CEST: Italy | CST: China | presentation in ITaly or CHina | |
02:00→02:15 | 08:00→08:15 | 15:00→15:15 | Welcome of participants | |
02:15→02:30 | 08:15→08:30 | 15:15→15:30 | Opening ceremony | |
02:30→03:10 | 08:30→09:10 | 15:30→16:10 | Fabien Chevillotte | CH From the micro-structure to condensed meta-material models |
03:10→03:30 | 09:10→09:30 | 16:10→16:30 | Snow Yan et al. | CH Enhancing the Acoustic Performance of Sound-Absorbing Materials through Surface Coating Modification |
03:30→03:50 | 09:30→09:50 | 16:30→16:50 | Weihan Shen et al. | IT Vibration and acoustic behavior investigation of millimeter-sized porous mesh samples |
03:50→04:10 | 09:50→10:10 | 16:50→17:10 | Alexandre Wilkinson et al. | IT Nonlinear and time-dependent behavior of compressed melamine foam: application to pyramidal asperities in a surface roughness model |
04:10→04:30 | 10:10→10:30 | 17:10→17:30 | Fabien Marchetti et al. | IT On the use of an additional parameter for the characterization and the condensation of heterogeneous or non-symmetric multilayered materials |
04:30→05:00 | 10:30→11:00 | 17:30→18:00 | Coffee break | |
05:00→05:40 | 11:00→11:40 | 18:00→18:40 | Li Cheng | CH (no public slides) Micro-perforated Boundary Modulated Slow Waves for Sound Absorption in a Sonic Black Hole Structure |
05:40→06:00 | 11:40→12:00 | 18:40→19:00 | Zhuang Mo, Tongyang Shi et al. | CH Acoustic Modeling of Granular Material and its Combination with a Flexible Perforated Membrane |
06:00→06:20 | 12:00→12:20 | 19:00→19:20 | Huawei Yang and Tongyang Shi | CH Granular Activated Carbon Sound Absorption Calculation with Measured Particle Parameters |
06:20→06:40 | 12:20→12:40 | 19:20→19:40 | Guochenhao Song, Stuart Bolton et al. | CH
Experimental study of granular activated carbon stacks' level- and time-dependent acoustical behavior video recording |
06:40→07:00 | 12:40→13:00 | 19:40→20:00 | Ju-Qi Ruan | CH Preparation, Acoustic Absorption and Application Prospect of Aerogels |
07:00→07:20 | 13:00→13:20 | 20:00→20:20 | Hongjia Zhang | CH (no public slides) AI-Based Design of Acoustic Metamaterials |
13:20→14:30 | 20:20→22:30 | lunch or dinner | ||
14:30→18:00 | Italy: afternoon activities |
09:00→15:00 | China: morning activities | |||
02:00→02:40 | 08:00→08:40 | 15:00→15:40 | Dengke Li | CH Application of Lightweight Acoustic Materials and Structures in Rail Vehicles |
02:40→03:00 | 08:40→09:00 | 15:40→16:00 | Yuxiang Cheng | CH Analysis and optimization of sound absorption performance of porous materials with airflow resistivity gradient structure |
03:00→03:20 | 09:00→09:20 | 16:00→16:20 | Peter Goransson et al. | IT Optimising low-frequency sound absorption in anisotropic multilayered poroelastic media using analytical microstructure modelling |
03:20→03:40 | 09:20→09:40 | 16:20→16:40 | Jean-Philippe Groby et al. | IT Willis coupling in one-dimensional poroelastic laminates |
03:40→04:10 | 09:40→10:10 | 16:40→17:10 | Coffee break | |
04:10→04:50 | 10:10→10:50 | 17:10→17:50 | Philippe Glé | IT Bio and geobased materials |
04:50→05:10 | 10:50→11:10 | 17:50→18:10 | Jacques Cuenca et al. | IT Statistical characterisation of porous media from sound absorption and ultrasound transmission measurements |
05:10→05:30 | 11:10→11:30 | 18:10→18:30 | Tapio Lokki et al. | IT Sound Speed Variations in Close Proximity to Porous Absorbers |
05:30→05:50 | 11:30→11:50 | 18:30→18:50 | Melanie Nolan et al. | IT Acoustic characterization of anisotropic porous materials |
05:50→06:10 | 11:50→12:10 | 18:50→19:10 | Preparation for gala lunch or dinner | |
12:10→14:30 | 19:10→22:30 | Lunch or Dinner | ||
14:30→18:00 | Italy: Lab tour, see https://www.cesma.unina.it |
09:00→15:30 | China: Open discussion about topics of next edition, collaboration opportunities, private meetings | |||
02:30→03:10 | 08:30→09:10 | 15:30→16:10 | Mathieu Gaborit & Tomasz Zielinski | IT 3D printing poroelastic media: features, artifacts and the bigger picture |
03:10→03:30 | 09:10→09:30 | 16:10→16:30 | Huina Mao et al. | IT 3D Auxetic Lattice Metamaterials From Distorted Kelvin Cells |
03:30→03:50 | 09:30→09:50 | 16:30→16:50 | Haesang Yang et al. | IT Optimized configuration of multi-layered polyurethane foams in a dissipative silencer for broadband noise reduction |
03:50→04:10 | 09:50→10:10 | 16:50→17:10 | Mathieu Maréchal et al. | IT Dispersion relations of guided acoustic waves in poroelastic-based multilayer structures |
04:10→04:30 | 10:10→10:30 | 17:10→17:30 | Gino Iannace et al. | IT Experimental methods to evaluate the effective acoustic performance of screen made in metamaterials |
04:30→05:00 | 10:30→11:00 | 17:30→18:00 | Coffee break | |
05:00→05:20 | 11:00→11:20 | 18:00→18:20 | Fulbert Mbailassem et al. | IT Aeroacoustic modelling of rotating propeller interaction with porous treatments using LBM simulations |
05:20→05:40 | 11:20→11:40 | 18:20→18:40 | Franck Sgard et al. | IT Sound Absorption Coefficient of Extended-Reaction Porous Materials under Monopole Excitation: A Cautionary Examination |
05:40→06:00 | 11:40→12:00 | 18:40→19:00 | Dmitri Kartofelev et al. | IT On pulse propagation in porous visco-elastic felt-like material |
06:00→06:20 | 12:00→12:20 | 19:00→19:20 | Maria Miranda Vuin et al. | IT Strain wave propagation through felt |
06:20→06:40 | 12:20→12:40 | 19:20→19:40 | Quang Vu Tran et al. | IT Identification of microstructural descriptors characterizing the macro-behavior of polydisperse random fibrous media |
12:40→14:10 | 19:40→23:00 | Closing lunch or dinner (at the charge of each participant) | ||
08:10→11:40 | 14:10→17:40 | Italy & remote: Open discussion about topics of next edition, collaboration opportunities, private meetings |
Francesco Pompoli et al. | IT Sustainable Materials of Marine Origin: Experimental Investigation on Sound-Absorbing Properties and Possible Applications |
Janis Heldmann et al. | IT Modelling of hierachical pore structures in freeze-dried pectin cryogels |
François-Xavier Bécot et al. | IT Acoustic Porous Materials, a brief history, edit 2023 |
Xinzhong Xiong et al. | CH Experimental Investigation of a simple Meta-Structure's sound absorption installed in different impedance tubes |
This edition of SAPEM is dedicated to the work and memory of
David Linton Johnson
July 9, 1945 - October 20, 2023
He was J in JCA, JCAL, JCAPL...
SAPEM 2023 is sponsored by :
SAPEM 2023 is supported by :