8 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. Estorff, Otto von

   2023 - TUHH Open Research
2. 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
3. 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
4. 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
5. Perforated membrane-type acoustic metamaterials

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

   2017 - TUHH Open Research
6. Enhancing the low-frequency noise reduction of a double wall with membrane-type acoustic metamaterials

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

   2016 - TUHH Open Research
7. A membrane-type acoustic metamaterial with adjustable acoustic properties

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

   2016 - TUHH Open Research
8. Analytical model for low-frequency transmission loss calculation of membranes loaded with arbitrarily shaped masses

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

   2015 - TUHH Open Research