Conferences

J. Yang & P.-S. Ma, "Metamaterial noise barriers for superior sound attenuation", Phononics 2025: 7th International Conference on Phononic Crystals/Metamaterials, Phonon Transport, Topological Phononics, Seoul, South Korea, June 2025. (Oral)(Invited)

J. Yang & P.-S. Ma, "Acoustic metabarriers: harnessing guided surface waves for enhanced noise reduction", Euromech 659: Metamaterials in Fluid Flows, Aeroacoustics, and beyond, Groningen, The Netherlands, March 2025. (Oral)(Invited)

X. Guan & J. Yang, "Sound absorption properties of functionally graded TPMS structures: numerical modeling and experimental validation", The 26th International Congress of Theoretical and Applied Mechanics (ICTAM 2024), Daegu, South Korea, August 2024. (Oral)

J. Yang, "Design and analysis of acoustic metamaterials for broadband noise reduction", The 16th Europe-Korea Conference on Science and Technology (EKC 2024), Coventry, The UK, July 2024. (Oral)

X. Guan, J. Yang, E. Deckers, & M. Hornikx, "Computational characterization of functionally graded porous absorbers based on triply periodic minimal surfaces (TPMS)", The 10th Convention of the European Acoustics Association (Forum Acusticum 2023), Turin, Italy, September 2023. (Poster) DOI: 10.61782/fa.2023.0630

L. Tan, J. Yang, J. Kang, & H. Xu, "Diffusive surface design using Sierpinski triangle fractal structures," The 24th International Congress on Acoustics (ICA 2022), Gyeongju, South Korea, October 2022. (Oral)(Invited)

B. Briere de La Hosseraye, J. Yang, & M. Hornikx, "In situ characterization of wall linings with perforated facings," INTER-NOISE 2022, Glasgow, UK, August 2022. (Oral)

J. Yang, "Acoustic metamaterials and their potential in the built environment," M2i Conference & Meeting Materials 2022, Noordwijkerhout, The Netherlands, April 2022. (Oral)(Invited)

J. Yang & M. Hornikx, "Low-frequency noise reduction by a noise barrier made of a resonator array," Euronoise 2021, Online, October 2021. (Oral)

I. Sihar, J. Yang, & M. Hornikx, "Numerical modelling of structural vibration with piece-wise constant material properties using the nodal discontinuous Galerkin method," Euronoise 2021, Online, October 2021. (Oral)

B. Briere de La Hosseraye, J. Yang, & M. Hornikx, "In situ acoustic characterization of a porous layer backed by a large air cavity," Euronoise 2021, Online, October 2021. (Oral)

B. Briere de La Hosseraye, M. Hornikx, & J. Yang, "Broadband acoustic material characterization by means of in-situ measurements and impedance model fitting," e-Forum Acusticum, December 2020. (Oral) DOI: 10.48465/fa.2020.0162

J. Yang, J.S. Lee, H.R. Lee, Y.J. Kang, & Y.Y. Kim, "Slow-wave metamaterial open panels for efficient reduction of low-frequency sound transmission," COST Action DENORMS Workshop 6, Athens, Greece, February 2019. (Poster)

J.S. Lee, J. Yang, J. Park, & Y.Y. Kim, "Metaporous materials for efficient reduction of low- and broadband-frequency noise," The Korean Society for Noise and Vibration Engineering Annual Conference, Yeosu, South Korea, October 2018. (Oral)

J.S. Lee, J. Yang, & Y.Y. Kim, "Acoustic metamaterials based metaporous layers for efficient broadband sound attenuation including low frequency range," The Korean Society of Mechanical Engineers; Spring Annual Meeting, Daejeon, South Korea, June 2018. (Oral)

J.S. Lee, J. Yang, H.R. Lee, Y.J. Kang, & Y.Y. Kim, "Slow wave based metamaterial panels for efficient reduction of low-frequency sound transmission," The Korean Society of Mechanical Engineers; CAE and applied mechanics division conference, Yeosu, South Korea, April 2018. (Oral)

J.S. Lee, J. Yang, & Y.Y. Kim, “Metaporous Layers for Broadband Sound Absorption using Multiple Slow Waves,” Symposium on the Acoustics of Poro-Elastic Materials (SAPEM), Le Mans, France, December 2017. (Oral)

J.S. Lee, J. Yang, & Y.Y. Kim, “Slow wave based metaporous layers for broadband sound absorption,” INTER-NOISE 2017, Hong Kong, August 2017. (Oral)

S.Y. Kim, J. Park, J. Yang, J.S. Lee, H.R. Lee, Y.J. Kang, & Y.Y. Kim, “Low-frequency Sound Transmission Reduction Using Slow Wave Based Acoustic Metamaterial Panels,” The Korean Society for Noise and Vibration Engineering Annual Conference, Gwangju, South Korea, April 2017. (Oral)

J.S. Lee, J. Yang, & Y.Y. Kim, “Broadband sound absorption using multiple slow waves in metaporous layers,” COST Action DENORMS Workshop 1, Rome, Italy, January 2017. (Oral)

J. Yang, J.S. Lee, & Y.Y. Kim, “Analysis and Design of a Metaporous Layer of High Sound Absorption,” WCCM XII and APCOM VI, Seoul, South Korea, July 2016. (Oral)

J. Yang, J.S. Lee, & Y.Y. Kim, “Sound Absorption of a Porous Layer by Tailoring Wave Propagation Velocity,” The Korean Society of Mechanical Engineers; CAE and Applied Mechanics Division Conference, Jeju Island, South Korea, April 2016. (Oral & Poster)

J. Yang, J.S. Lee, & Y.Y. Kim, “Broadband Sound Absorption of a Metaporous Layer with Periodic Rigid Partitions,” 22nd International Congress on Sound and Vibration (ICSV), Florence, Italy, July 2015. (Oral, Invited)

J.S. Lee, E.I. Kim, J. Yang, J.H. Park, & Y.Y. Kim, “Topology Optimization Design and Unified Multiphase Modeling for Acoustically-coupled Problems involving Multi-phased Constituents,” The Korean Society for Design Optimization Conference, Seoul, South Korea, February 2015. (Poster)

J. Yang, J.S. Lee, & Y.Y. Kim, “Enhancement of sound absorption by periodic partitions embedded in a hard-backed porous layer,” Symposium on the Acoustics of Poro-Elastic Materials (SAPEM), Stockholm, Sweden, December 2014. (Poster)

J. Yang, J.S. Lee, & Y.Y. Kim, “Effect of periodic partitioning of porous media by rigid walls on sound absorption improvement,” The Korean Society of Mechanical Engineers Annual Conference, Gwangju, South Korea, November 2014. (Oral)

J. Yang, Y.J. Kim, & Y.Y. Kim, “Topology Optimization of an Acoustic Diffuser Considering Reflected Sound Field,” 2nd International Conference on Computational Design in Engineering (CODE), Jeju Island, South Korea, November 2012. (Oral)

J. Yang, Y.J. Kim, & Y.Y. Kim, “Topology Optimization of Reflecting Structures for Diffuse Sound Field,” 10th World Congress on Computational Mechanics (WCCM), Sao Paulo, Brazil, July 2012. (Oral)

J. Yang, Y.J. Kim, & Y.Y. Kim, “Topology optimization of an acoustic diffuser considering reflected field,” The Korean Society for Noise and Vibration Engineering Annual Conference, Jeju Island, South Korea, April 2012.  (Oral)