An analytical model for broadband sound transmission loss of a finite single leaf wall using a metamaterial

JH Vazquez Torre, J Brunskog… - The Journal of the …, 2020 - pubs.aip.org
Acoustic metamaterials (AM) have emerged as an academic discipline within the last
decade. When used for sound insulation, metamaterials can show high transmission loss at …

Incorporating manufacturing process simulations to enhance performance predictions of injection moulded metamaterials

K Steijvers, C Claeys, L Van Belle… - Journal of Vibration …, 2023 - Springer
Purpose Locally resonant metamaterials are engineered structures, typically comprising a
host structure with resonant structures added or included on a sub wavelength scale. Their …

Low-frequency Noise Reduction Mechanism and Acoustic Characteristics of the Dipole Surface Source Structure

X Zhan, S Chen, DD Fang, T Shi - Journal of Vibration Engineering & …, 2024 - Springer
Purpose To mitigate the low-frequency noise generated by vibrational equipment during
operation, this paper introduces a synthetic sound source structure called the dipole surface …

Vibroacoustic metamaterials as add-on solution for noise reduction in existing housing structures

M Bopp, A Albers - INTER-NOISE and NOISE-CON Congress …, 2023 - ingentaconnect.com
Vibroacoustic metamaterials (VAMM) have the potential to reduce unwanted noise
components in a very targeted and narrow-band frequency range. Many VAMM concepts …

Dynamic mechanical analysis of FFF printed parts in ABSplus

M Bopp, M Behrendt - … -NOISE and NOISE-CON Congress and …, 2020 - ingentaconnect.com
With substantial progress in additive manufacturing (AM) technology in the recent years, AM
parts are on the verge of becoming an economical option for small series manufacturing and …

[PDF][PDF] Auslegung FDM-gedruckter Metamaterial-Resonatoren als Add-On Lösung in bestehenden Gehäusestrukturen

M Bopp, A Albers - Proceedings of DAGA22: 48. Jahrestagung für Akustik - researchgate.net
Vibroakustische Metamaterialien (VAMM) bieten die Möglichkeit, unerwünschte
Geräuschanteile sehr gezielt und schmalbandig zu reduzieren. Viele Konzepte basieren …

날개통과주파수소음저감을위한통기성음향메타물질패널설계

김범진, 이진우 - 대한기계학회논문집A 권, 2024 - dbpia.co.kr
냉각 시스템의 팬에서 발생하는 고온의 유체는 통과하지만, 날개 통과 주파수 소음이 외부로
투과되는 것을 차단하는 음향 메타물질 패널을 설계하는 방법을 제안한다. 제안한 음향 …

[图书][B] An analytical model for broadband sound transmission loss of a Finite Single Leaf Wall using a two degree of freedom resonant Metamaterial

JHV Torre, J Brunskog, VC Henriquez - 2019 - academia.edu
Acoustic metamaterials (AM) have emerged as an academic discipline within the last
decade. Metamaterials can exhibit high transmission loss at low frequencies despite having …

An analytical model for broadband sound transmission loss of a Finite Single Leaf Wall using a two degree of freedom resonant Metamaterial

JH Vazquez, J Brunskog, VC Henriquez - 23rd International Congress on …, 2019 - orbit.dtu.dk
Acoustic metamaterials (AM) have emerged as an academic discipline within the last
decade. Metamaterials can exhibit high transmission loss at low frequencies despite having …