18 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. Anwendung von Helmholtz-Resonatoren mit integrierten Biegebalken in der Flugzeugkabine

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

   2023 - ReposIt
3. Gekoppelter Helmholtz-Resonator mit schwingfähigem mechanischem Resonator

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

   2019 - ReposIt
4. 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
5. 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
6. Perforated membrane-type acoustic metamaterials

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

   2017 - ReposIt - frei zugänglich
7. Akustische Eigenschaften von durchlochten Membran-Metamaterialien

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

   2017 - ReposIt
8. Enhancing the low-frequency noise reduction of a double wall with membrane-type acoustic metamaterials

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

   2016 - ReposIt
9. A membrane-type acoustic metamaterial with adjustable acoustic properties

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

   2016 - ReposIt - frei zugänglich
10. Further Development of Aircraft Fuselage Section Interconnection to Reduce the Structure-Borne Sound Transfer at Low-Frequencies

    1. Marinova, Polina
    2. Langfeldt, Felix
    3. Lippert, Stephan
    4. von Estorff, Otto
    5. Gleine, Wolfgang

    2015 - ReposIt
11. Low-Frequency Noise Protector Concepts for Aircraft With Counter-Rotating Open Rotor Engines

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

    2015 - ReposIt
12. Untersuchung von akustischen Membran-Metamaterialien mit einstellbaren akustischen Eigenschaften

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

    2015 - ReposIt
13. Analytical model for low-frequency transmission loss calculation of membranes loaded with arbitrarily shaped masses

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

    2015 - ReposIt - frei zugänglich
14. Noise-shield with membrane-type metamaterials for low-frequency sound insulation. Part I: Analytical investigation of the multi-layered assembly

    1. Langfeldt, Felix
    2. Marinova, Polina
    3. Gleine, Wolfgang
    4. Lippert, Stephan
    5. von Estorff, Otto

    2014 - ReposIt
15. Low-frequency air- and structure-borne sound insulation challenges for a counter-rotating open-rotor aircraft

    1. Marinova, Polina
    2. von Estorff, Otto
    3. Lippert, Stephan
    4. Langfeldt, Felix
    5. Gleine, Wolfgang

    2014 - ReposIt
16. Noise-shield with membrane-type metamaterials for low-frequency sound insulation. Part II: Numerical investigation of the full-scale acoustic panel assembly

    1. Marinova, Polina
    2. Langfeldt, Felix
    3. Lippert, Stephan
    4. von Estorff, Otto
    5. Gleine, Wolfgang

    2014 - ReposIt
17. Evaluation of Structural Sound Path Modification Methods for the Reduction of Structure-Borne Sound Transmission in Aircraft Fuselage Structures

    1. Langfeldt, Felix
    2. Seebo, Fabian Timmo
    3. Gleine, Wolfgang
    4. von Estorff, Otto

    2013 - ReposIt
18. Reduction of Low-frequency Structure-borne Sound Transfer Between Two Sections of a Stiffened Cylindrical Shell By Structural Transfer Path Modification

    1. Langfeldt, Felix
    2. Seebo, Fabian Timmo
    3. Gleine, Wolfgang
    4. von Estorff, Otto

    2013 - ReposIt