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| Wednesday, April 15, 2026 | |
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09:00
10:00
11:00
12:00
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15:00
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18:00
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›8:00 (45min)
8:00 - 8:45 (45min)
Logistics
Registration
›8:45 (15min)
8:45 - 9:00 (15min)
Welcome
›9:00 (1h)
9:00 - 10:00 (1h)
Plenary Lecture
› The Return of the Helmholtz-resonator: A Story of Acoustic Metamaterials and Advanced Acoustic Resonators
- Felix Langfeldt, University of Southampton
09:00-10:00 (1h)
10:00 - 10:15 (15min)
Flash presentations - Posters
› Optimization of TPMS structures for broadband sound absorption
- Xueying Guan, Delft University of Technology
10:00-10:03 (03min)
› A study on the low-frequency vibroacoustic behavior of membranes with added strip masses using a finite element model
- Ajju Raja Justus, Ph.D. Scholar
10:04-10:07 (03min)
› Study of the wave propagation inside an open phase gradient metamaterial
- Adrien Guthapfel, KU Leuven, LMSD (Campus Heverlee), E2E core Lab, Flanders Make
10:08-10:11 (03min)
› Vibration reduction on an automotive power electronic unit using a locally resonant metamaterial solution: predictive methodology and validation
- Sara Tincani, Robert Bosch GmbH, Center of Competence-Vibration, KU Leuven, Campus Diepenbeek, Department of Mechanical Engineering, Wetenschapspark 27, 3590 Diepenbeek
10:12-10:15 (03min)
›10:15 (1h)
10:15 - 11:15 (1h)
Metamaterials for sound absorption
› Multi-Resonant Low-Frequency Sound Absorption Using a Slit-Neck Helmholtz Unit Cell Capped by a Folded Quarter-Wave Resonator
- Christopher Barrett, Centre for Ultrasonic Engineering
10:15-10:35 (20min)
› Broadband Sound Absorption Using Weakly Coupled Parallel-Arranged Helmholtz Resonators in Acoustic Metasurfaces: A Numerical Study
- Faisal Rafique, Southern University of Science and Technology
10:35-10:55 (20min)
› Wideband Post‑Resonance Absorption in Mycelium‑Based Helmholtz Resonators
- Tomas Gomez, KU Leuven, Department of Physics and Astronomy, Laboratory for Acoustics - Soft Matter and Bio-physics, University of Brescia, Department of Mechanical and Industrial Engineering
10:35-10:55 (20min)
›11:15 (30min)
11:15 - 11:45 (30min)
Coffee break
›11:45 (20min)
11:45 - 12:05 (20min)
Polytec sponsoring
Polytec
›12:05 (1h)
12:05 - 13:05 (1h)
Metamaterials for sound absorption
› Utilizing integrated beam-resonators to characterize manufacturing variability in Selective Laser Sintered metamaterials
- Alexander Kryuchkov, Materialise NV, Department of Mechanical Engineering, KU Leuven
12:05-12:25 (20min)
› Building an Absorber Using Inclined Wiremesh Gratings
- Juan Pablo Escudero, Laboratoire d'Acoustique de l'Université du Mans
12:25-12:45 (20min)
› Numerical Investigation of Metasurface and its Application in Room Acoustics
- Jonas Helboe Jørgensen, COMSOL A/S
12:45-13:05 (20min)
›13:05 (1h25)
13:05 - 14:30 (1h25)
Lunch
›14:30 (1h)
14:30 - 15:30 (1h)
Plenary Lecture
› Multi-scale approach to analysis and design of subwavelength mechanical and acoustic metamaterials on finite size domains
- Varvara Kouznetsova, Eindhoven University of Technology [Eindhoven]
14:30-15:30 (1h)
›15:30 (1h)
15:30 - 16:30 (1h)
Elastic metasurfaces
› Efficient modelling and design of multimodal seismic metasurfaces for broadband ground vibration mitigation
- David Carneiro, KU Leuven
15:30-15:50 (20min)
› Analytical and numerical study of Scholte-Stoneley wave control through elastic metasurfaces
- Farhad Zeighami, Alma Mater Studiorum Università di Bologna = University of Bologna
15:50-16:10 (20min)
› Influence of the Unit Cell Choice on the Effectiveness of Band-Gap Metamaterials
- Plastiras Demetriou, TU Dortmund University, Institute of Structural Mechanics
16:10-16:30 (20min)
›16:30 (30min)
16:30 - 17:00 (30min)
Coffee break
›17:00 (1h)
17:00 - 18:00 (1h)
Phononic crystals
› Deep learning-based inverse design of tolopogical interface and corner states in two-dimensional phononic crystals
- Xue-Qian Zhang, Beijing Jiaotong University, Universitat Politècnica de València = Universitad Politecnica de Valencia = Polytechnic University of Valencia
17:00-17:20 (20min)
› Analysing Wave Dynamics in Additively Manufactured Viscoelastic Metamaterials
- Sidharth Beniwal, Faculty of Science and Engineering, Engineering and Technology Institute Groningen (ENTEG), University of Groningen
17:20-17:40 (20min)
› Tunable Matryoshka Local Resonance Sonic Crystal acoustic barrier for optimised low frequency noise control.
- Chetan Chalurkar, Indian Institute of Technology Roorkee
17:40-18:00 (20min)
›18:30 (2h)
18:30 - 20:30 (2h)
Dinner
›21:00 (2h)
21:00 - 23:00 (2h)
Popularisation event
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| Session | Speech/Intervention | Logistics | Break | Tour |
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