30 Einträge gefunden

1. Helmholtz resonator with two resonance frequencies by coupling with a mechanical resonator

   1. Hoppen, Hannah
   2. Langfeldt, Felix
   3. Gleine, Wolfgang
   4. von Estorff, Otto

   2023 - ReposIt
2. Helmholtz resonator with two resonance frequencies by coupling with a mechanical resonator

   1. Hoppen, Hannah
   2. Langfeldt, Felix
   3. Gleine, Wolfgang
   4. Estorff, Otto von

   2023 - TUHH Open Research
3. Plate-type acoustic metamaterials with strip masses

   1. Langfeldt, Felix
   2. Gleine, Wolfgang

   2021 - ReposIt
4. Impact of surface roughness on acoustic resonators made of closed-cell lightweight foams

   1. Hoppen, Hannah
   2. Suresh, Hrishikesh
   3. Langfeldt, Felix
   4. Gleine, Wolfgang
   5. Estorff, Otto von

   2021 - TUHH Open Research
5. Impact of Manufacturing Inaccuracies on the Acoustic Performance of Sound Insulation Packages with Plate-Like Acoustic Metamaterials

   1. Langfeldt, Felix
   2. Gleine, Wolfgang

   2020 - ReposIt
6. Broadband low-frequency sound transmission loss improvement of double walls with Helmholtz resonators

   1. Langfeldt, Felix
   2. Hoppen, Hannah
   3. Gleine, Wolfgang

   2020 - ReposIt
7. Optimizing the bandwidth of plate-type acoustic metamaterials

   1. Langfeldt, Felix
   2. Gleine, Wolfgang

   2020 - ReposIt
8. Aircraft side wall with improved low-frequency sound insulation using a lining panel with Helmholtz resonators

   1. Hoppen, Hannah
   2. Langfeldt, Felix
   3. Gleine, Wolfgang
   4. Estorff, Otto von

   2019 - TUHH Open Research
9. Improved sound transmission loss of glass wool with acoustic metamaterials

   1. Langfeldt, Felix
   2. Gleine, Wolfgang

   2019 - ReposIt
10. Membrane- and plate-type acoustic metamaterials with elastic unit cell edges

    1. Langfeldt, Felix
    2. Gleine, Wolfgang

    2019 - ReposIt
11. Design of Acoustic Partitions with Thin Plate-like Acoustic Metamaterials

    1. Langfeldt, Felix
    2. Gleine, Wolfgang

    2019 - ReposIt
12. Resonance frequencies and sound absorption of Helmholtz resonators with multiple necks

    1. Langfeldt, Felix
    2. Hoppen, Hannah
    3. Gleine, Wolfgang

    2019 - ReposIt - frei zugänglich
13. Cabin Acoustics in Aircraft Research

    1. Langfeldt, Felix

    2019 - Prof. Scholz @ Zenodo - frei zugänglich
14. Aircraft side wall with improved low-frequency sound insulation using a lining panel with helmholtz resonators

    1. Hoppen, Hannah
    2. Langfeldt, Felix
    3. Gleine, Wolfgang
    4. von Estorff, Otto

    2019 - ReposIt
15. An efficient analytical model for baffled, multi-celled membrane-type acoustic metamaterial panels

    1. Langfeldt, Felix
    2. Gleine, Wolfgang
    3. Estorff, Otto von

    2018 - TUHH Open Research
16. An efficient analytical model for baffled, multi-celled membrane-type acoustic metamaterial panels

    1. Langfeldt, Felix
    2. Gleine, Wolfgang
    3. von Estorff, Otto

    2018 - ReposIt - frei zugänglich
17. Membrane-type acoustic metamaterials for aircraft noise shields

    1. Langfeldt, Felix

    2018 - TUHH Open Research - frei zugänglich
18. Membrane-type acoustic metamaterials for aircraft noise shields

    1. Langfeldt, Felix

    2018 - ReposIt
19. Perforated membrane-type acoustic metamaterials

    1. Langfeldt, Felix
    2. Kemsies, Hannes
    3. Gleine, Wolfgang
    4. von Estorff, Otto

    2017 - ReposIt - frei zugänglich
20. Perforated membrane-type acoustic metamaterials

    1. Langfeldt, Felix
    2. Kemsies, Hannes
    3. Gleine, Wolfgang
    4. Estorff, Otto von

    2017 - TUHH Open Research