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Items where Subject is "Institute for Aerodynamics and Flow Technology > Technical Acoustics"

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Number of items at this level: 239.

  Akkermans, Rinie and Bernicke, Paul and Ewert, Roland and Dierke, Jürgen (2018) Zonal Overset-LES with stochastic volume forcing. International Journal of Heat and Fluid Flow, 70, pp. 336-347. Elsevier. doi: 10.1016/j.ijheatfluidflow.2017.11.005. ISSN 0142-727X. Volltext nicht online.

  Appel, Christina and Fassmann, Benjamin and Lin, Shy-Yea (2020) CAA-basierte Schallvorhersage für Windkraftanlagen. Deutsche Gesellschaft für Akustik e.V.. DAGA 2020, 2020-03-16 - 2020-03-19, Hannover. Volltext nicht frei. file

  Appel, Christina and Neifeld, Andrej and Ewert, Roland (2017) Prediction of the Impact of Jet Mixing Noise on an generic Aircraft Fuselage in Cruise Flight. AIAA/CEAS Aeroacoustics Conference, 2017-06-05 - 2017-06-09, Denver, CO, USA. Volltext nicht online.

  Balázs Nagy, Attila and Delfs, Jan Werner and Bennett, G. J. (2022) Aeroacoustics research in Europe: The CEAS-ASC report on 2020 & 2021 highlights. Journal of Sound and Vibration, 534 (117002), pp. 1-52. Elsevier. doi: 10.1016/j.jsv.2022.117002. ISSN 0022-460X. file

  Bernicke, Paul and Akkermans, R.A.D. and Ewert, Roland and Dierke, Jürgen (2018) Overset-LES with Stochastic Forcing for Sound Source Simulation. In: New Results in Numerical and Experimental Fluid Mechanics XI Notes on Numerical Fluid Machanics and Multidisciplinary Design, 136. Springer International Publishing. pp. 601-610. doi: 10.1007/978-3-319-64519-3_54. ISBN 978-3-319-64518-6. Volltext nicht online.

  Bertsch, Lothar and Heinze, Wolfgang and Guérin, Sébastien and Lummer, Markus and Delfs, Jan Werner (2019) 10 Years of Joint Research at DLR and TU Braunschweig toward Low-Noise Aircraft Design - What Did we Achieve? Aeronautics and Aerospace Open Access Journal, 3 (2), pp. 89-105. MedCrave Group. doi: 10.15406/aaoaj.2019.03.00085. ISSN 2576-4500. file

  Bertsch, Lothar and Heinze, Wolfgang and Lummer, Markus and Guerin, Sebastien (2018) 10 Years of Joint Research at DLR and TU Braunschweig toward Low-Noise Aircraft Design - What Did we Achieve? (invited keynote presentation). 22nd Workshop of the Aeroacoustics Specialists Committee of the CEAS, 2018-09-06 - 2018-09-07, Amsterdam, The Netherlands. Volltext nicht online.

  Bertsch, Lothar and Pott-Pollenske, Stephan-Michael and Wienke, Felix and Kurz, Joscha and Delfs, Jan W. (2023) Low-noise retrofit measures for mid-range transport aircraft: simulation benchmark with flyover noise measurements and assessment along different flight procedures. In: AIAA Aviation 2023 Forum, pp. 1-22. AIAA. AIAA Aviation Forum 2023, 2023-06-12 - 2023-06-16, San Diego, California, USA. doi: 10.2514/6.2023-3928. ISBN 978-1-62410-704-7. Volltext nicht online.

  Bertsch, Lothar and Wolters, Florian and Heinze, Wolfgang and Pott-Pollenske, Michael and Blinstrub, Jason (2018) System noise assessment of a tube-and-wing aircraft with geared turbofan engines. In: 56th AIAA Aerospace Sciences Meeting. 2018 AIAA Science and Technology Forum and Exposition, 2018-01-08 - 2018-01-12, Kissimmee, Florida, USA. doi: 10.2514/6.2018-0264. ISBN 978-162410524-1. Volltext nicht online.

  Bertsch, Lothar and Wolters, Florian and Heinze, Wolfgang and Pott-Pollenske, Michael and Blinstrub, Jason (2019) System noise assessment of a tube-and-wing aircraft with geared turbofan engines. Journal of Aircraft, 56 (4), pp. 1577-1596. American Institute of Aeronautics and Astronautics (AIAA). doi: 10.2514/1.C034935. ISSN 0021-8669. Volltext nicht online.

  Bertsch, Lothar and Wolters, Florian and Heinze, Wolfgang and Pott-Pollenske, Stephan-Michael and Blinstrub, Jason (2019) Aeroacoustics research in Europe: The CEAS-ASC report on 2017 highlights, Contribution: System noise assessment of a tube-and-wing aircraft with geared turbofan engines. Journal of Sound and Vibration, 450, pp. 175-198. Elsevier. doi: 10.1016/j.jsv.2019.03.006. ISSN 0022-460X. Volltext nicht online.

  Bharadwaj Ananthan, Varun and Dierke, Jürgen and Ewert, Roland (2021) Evaluation of Low Noise Technologies for JFI Noise. In: DJINN midterm conference. DJINN midterm conference, 2021-02-01 - 2021-12-03, Online. (Unpublished) file

  Bharadwaj Ananthan, Varun and Dierke, Jürgen and Ewert, Roland and Kreuzinger, Johannes (2021) Large Eddy Simulation of Sound Sources on a Cambered Airfoil. In: DAGA 2021 - 47. Jahrestagung für Akustik, pp. 1387-1390. DAGA 2021 - 47. Jahrestagung für Akustik, 2021-08-15 - 2021-08-18, Vienna, Austria. ISBN ISBN: 978-3-939296-18-8. Volltext nicht frei. file

  Blech, Christopher and Appel, Christina and Ewert, Roland and Delfs, Jan Werner and Langer, Sabine (2019) Numerical prediction of passenger cabin noise due to jet noise by an ultra-high-bypass ratio engine Manuscript number. Journal of Sound and Vibration. Elsevier. doi: 10.1016/j.jsv.2019.114960. ISSN 0022-460X. Volltext nicht online.

  Boden, Fritz and Barth, Hans Peter and Hein, Stefan and Heitmann, Dirk and Kirmse, Tania and Klein, Christian and Krüger, Wolf-Reiner and Lemarechal, Jonathan and Norambuena, Marco and Schäfer, Dominik and Schnell, Rainer and Sinha, Kautuk and Theiß, Alexander and Weiss, Armin (2021) Recent developments of common numerical methods and common experimental means within the framework of the large passenger aircraft programme. Deutscher Luft- und Raumfahrtkongress 2021, 2021-08-31 - 2021-09-02, Bremen (Virtuell). Volltext nicht online.

  Boden, Fritz and Barth, Hans Peter and Hein, Stefan and Heitmann, Dirk and Kirmse, Tania and Klein, Christian and Krüger, Wolf-Reiner and Lemarechal, Jonathan and Norambuena, Marco and Schäfer, Dominik and Schnell, Rainer and Sinha, Kautuk and Theiß, Alexander and Weiss, Armin (2023) Recent developments of common numerical methods and common experimental means within the framework of the large passenger aircraft programme. CEAS Aeronautical Journal, 14 (1), 281 - 293. Springer. doi: 10.1007/s13272-022-00635-w. ISSN 1869-5582. file

  Braun, R. (2023) Untersuchungen zum Zusammenhang von Rohbau und Fugentoleranzen auf das Wind- /Wischergeräusch von PKW. Bachelor's, DLR Braunschweig. Volltext nicht frei. file

  D Silva, L. (2023) Modelling the noise of protective grills of axial fans using artifical neural networks. Master's, DLR Braunschweig. Volltext nicht frei. file

  De Gregorio, F. and Rossignol, Karl-Stephane and Ceglia, Giuseppe. and Yin, Jianping (2023) MULTI-ROTOR WAKE INTERACTION CHARACTERIZATION. In: 49th European Rotorcraft Forum, ERF 2023. 49th European Rotorcraft Forum, ERF 2023, 2023-09-05 - 2023-09-07, Bückeburg, Germany. ISBN 978-3-932182-92-1. Volltext nicht frei. file

  Delfs, J.W. and Hepperle, Martin (2021) Sind elektrisch angetriebene Flugzeuge effizient und leise(r)? VDI-Symposium Elektrische Propulsoren in der Luftfahrt, 2021-10-14, Braunschweig, Niedersächsisches Forschungszentrum für Fahrzeugtechnik (NFF). (Unpublished) file

  Delfs, Jan W. and Appel, Christina and Bernicke, Paul and Blech, Christopher and Blinstrub, Jason and Heykena, Constance and Kumar, Pradeep and Kutscher, Konstantin and Lippitz, Nicolas and Lummer, Markus and Rossian, Lennart and Savoni, Luciana (2017) Aircraft and technology for low noise short take-off and landing. In: AIAA AVIATION 2017, 2017 (3558). American Institute of Aeronautics and Astronautics. 35th AIAA Applied Aerodynamics Conference, 2017-06-05 - 2017-06-09, Denver, Colorado, USA. doi: 10.2514/6.2017-3558. Volltext nicht frei. file

  Delfs, Jan W. and Bauer, Marcus and Ewert, Roland and Grogger, Herwig A. and Lummer, Markus and Lauke, Thomas G.W. (2008) Numerical Simulation of Aerodynamic Noise with DLR's aeroacoustic code PIANO. DLR - Elib. [Other] file

  Delfs, Jan W. and Bertsch, Lothar and Zellmann, Christoph and Rossian, Lennart and Kian Far, Ehsan and Ring, Tobias and Langer, Sabine (2018) Aircraft Noise Assessment - From Single Components to Large Scenarios. Energies, 11(2) (429), pp. 1-25. Multidisciplinary Digital Publishing Institute (MDPI). doi: 10.3390/en11020429. ISSN 1996-1073. file

  Delfs, Jan Werner (2018) Needs for future experimental testing in Aeroacoustics. In: DNW Symposium "Future Needs for Experimental Verification in Aerodynamic Disciplines – The next 20 years". DNW - German-Dutch Wind Tunnels. Future Needs for Experimental Verification in Aerodynamic Disciplines – The next 20 years, 2018-03-14, Emmeloord, The Netherlands. file

  Delfs, Jan Werner (2018) Integralverfahren. DEGA Akademie. [Other] Volltext nicht frei. file

  Delfs, Jan Werner (2018) BEM Verfahren -akustisches Randelementverfahren-. DEGA Akademie. [Other] Volltext nicht frei. file

  Delfs, Jan Werner (2020) What drives noise from UAV vehicles, what about noise reduction. [Other] (Unpublished) file

  Delfs, Jan Werner (2022) Aeroacoustics research in Europe: The CEAS-ASC report on 2020 & 2021 highlights, Contribution: Coherence and coherence lengths of wall pressure fluctuations. Journal of Sound and Vibration, 534. Elsevier. doi: 10.1016/j.jsv.2022.117002. ISSN 0022-460X. file

  Delfs, Jan Werner (2023) Extended Use of Acoustic Integrals for Sound Propagation and Source Localization. Feri Farassat Memorial Symposium - New Challenges in Aeroacoustics, 2023-09-27 - 2023-09-29, Anacapri, Italien. file

  Delfs, Jan Werner (2023) Vorlesung Basics of Aeroacoustics. [Other] (Unpublished) file

  Delfs, Jan Werner (2023) Vorlesung Methoden der Aeroakustik. [Other] (Unpublished) file

  Delfs, Jan Werner and Bertsch, Lothar and Zellmann, Christoph and Rossian, Lennart and Far, E.K. and Ring, Tobias and Langer, Sabine (2019) Aeroacoustics research in Europe: The CEAS-ASC report on 2017 highlights, Contribution: Multi-level prediction concept for aircraft noise assessment. Journal of Sound and Vibration, 450, pp. 175-198. Elsevier. doi: 10.1016/j.jsv.2019.03.006. ISSN 0022-460X. Volltext nicht online.

  Delfs, Jan Werner and Enghardt, Lars (2018) Lärmreduktion von Verkehrsflugzeugen - Stand der Technik und Zukunftsperspektiven -. In: Sitzung der Fluglärmschutzkommission Hannover-Langenhagen. Niedersächsisches Ministerium für Wirtschaft, Arbeit, Verkehr und Digitalisierung. 187. Sitzung der Fluglärmschutzkommission Hannover-Langenhagen, 2018-04-24, Hannover-Langenhagen (Flughafen Hannover). file

  Delfs, Jan Werner and Faßmann, Benjamin and Herr, Michaela and Mößner, Michael (2015) Mechanisms of trailing edge noise reduction by means of micro slots or porosity. Journal of Sound and Vibration, 357, pp. 107-127. Elsevier. doi: 10.1016/j.jsv.2015.07.005. ISSN 0022-460X. Volltext nicht frei. file

  Delfs, Jan Werner and Mößner, Michael and Proskurov, Stanislav and Ewert, Roland (2022) Extension of the concept of Ffowcs-Williams and Hawkings type wave extrapolation to non-trivial flow effects and exterieor surfaces. International Journal of Aeroacoustics, 21 (5-7), pp. 1-20. Sage Publications. doi: 10.1177/1475472X221107365. ISSN 1475-472X. file

  Delfs, Jan Werner and Mößner, Michael and Rossignol, Karl-Stéphane (2018) Influence of flow on noise shielding. In: Jahresbericht 2018, pp. 174-175. 21. DGLR-FAch-Symposium der STAB, 2018-11-06 - 2018-11-07, Darmstadt, Deutschland. Volltext nicht frei. file

  Delfs, Jan Werner and Pott-Pollenske, Michael (2023) Entwicklung, Umsetzung und Flugerprobung von Minderungstechnologien bei Schallquellen am Flugversuchsträger ATRA des DLR. DAGA 2023 - 49. Jahrestagung für Akustik, 2023-03-06 - 2023-03-09, Hamburg. file

  Dierke, Jürgen (2021) „Sharp Immersed Boundary“ Implementierung zur Ermöglichung von Strömungsakustiksimulationen um komplexe Geometrien. DAGA 2021, 2021-08-15 - 2021-08-18, Wien, Österreich. ISBN 978-3-939296-18-8. Volltext nicht online.

  Dierke, Jürgen and Akkermans, Rinie A.D. and Delfs, Jan Werner (2015) Installation effects of a propeller mounted on a wing with Coanda flap. Journal of Sound and Vibration, 357, pp. 118-119. Elsevier. doi: 10.1016/j.jsv.2015.07.005. ISSN 0022-460X. file

  Dierke, Jürgen and Mößner, Michael and Ewert, Roland (2023) Compressible Large Eddy Simulation of UHBR Jet Installation Noise using Octree-Cartesian Grids: Wind Tunnel vs. Free Flying Aircraft Comparison. DJINN-ENODISE conference, 2023-11-22 - 2023-11-24, Berlin, Deutschland. Volltext nicht frei. file

  Dierke, Jürgen and Mößner, Michael and Ewert, Roland and Delfs, Jan Werner (2024) Wind Tunnel vs. Free Flying Aircraft: Comparison of UHBR Jet Installation Noise Using Zonal LES on Octree-Cartesian Grids. 30th AIAA/CEAS Aeroacoustics Conference, 2024-06-04 - 2024-06-07, Rom, Italien. Volltext nicht frei. file

  Ehlert, J. (2023) Noise abatement procedures for propeller driven air vehicles. Master's, DLR Braunschweig. Volltext nicht frei. file

  Erbig, Lars and Hu, Nan and Lardeau, Sylvain (2018) Experimental and Numerical Study of Passive Gap Noise. In: 24th AIAA/CEAS Aeroacoustics Conference, 2018. 2018 AIAA/CEAS Aeroacoustics Conference, 2018-06-25 - 2018-06-29, Atlanta, USA. doi: 10.2514/6.2018-3595. ISBN 978-162410560-9. Volltext nicht online.

  Ewert, Roland and Dierke, Jürgen and Neifeld, Andrej (2017) Simulation of Cold Jet Installation Noise using a Stochastic Backscatter Model. In: 23rd AIAA/CEAS Aeroacoustics Conference, 2017. 23rd AIAA/CEAS Aeroacoustics Conference 5-9 June 2017, Denver, Colorado AIAA AVIATION Forum, 2017-06-05 - 2017-06-09, Denver, Colorado, USA. doi: 10.2514/6.2017-3017. ISBN 978-162410504-3. file

  Ewert, Roland and Dierke, Jürgen and Reiche, Nils and Heitmann, Dirk and Proskurov, Stanislav and Delfs, Jan Werner (2021) A comprehensive and consistent design-to-noise study of high-lift profiles and their noise reduction potential. 11th EASN Virtual International Conference on Innovation in Aviation & Space to the Satisfaction of the European Citizens (11th EASN international conference), 2021-09-01 - 2021-09-03, Virtuell. Volltext nicht online.

  Ewert, Roland and Kreuzinger, Johannes (2020) Exakte gekoppelte akustisch-inkompressible Lösung der kompressiblen Navier-Stokes Gl. Selbstverlag. DAGA 2020 - 46. JAHRESTAGUNG FÜR AKUSTIK, 2020-03-16 - 2020-03-19, Hannover, virtuell. ISBN ISBN: 978-3-939296-17-1. file

  Ewert, Roland and Kreuzinger, Johannes (2021) Neue Ergebnisse zur Hydrodynamisch-Akustischen Splitting-Methode mit Rückkopplung. DAGA 2021 - 47. JAHRESTAGUNG FÜR AKUSTIK, 2021-08-16 - 2021-08-18, Wien, Östereich. Volltext nicht online.

  Ewert, Roland and Kreuzinger, Johannes (2021) Hydrodynamic/acoustic splitting approach with flow-acoustic feedback for universal subsonic noise computation. Journal of Computational Physics (444). Elsevier. doi: 10.1016/j.jcp.2021.110548. ISSN 0021-9991. file

  Ewert, Roland and Proskurov, Stanislav (2020) Akustische Black-Hole-Analogie mit exakter Raumzeitrepräsentation. DAGA 2020 - 46. JAHRESTAGUNG FÜR AKUSTIK, 2020-03-16 - 2020-03-19, Hannover, virtuell. ISBN ISBN: 978-3-939296-17-1. file

  Ewert, Roland and Proskurov, Stanislav and Dierke, Jürgen (2023) Reformulated Flow-Acoustics Splitting for RANS/CAA based Acoustic Metrics: Tip Leakage Flow Problem. In: AIAA Aviation Forum 2023. American Institute of Aeronautics and Astronautics. AIAA Aviation 2023 Forum, 2023-06-12 - 2023-06-16, San Diego, CA, USA. doi: 10.2514/6.2023-3500. Volltext nicht online.

  Faßmann, Benjamin and Ewert, Roland and Herr, Michaela and Delfs, Jan Werner (2017) Numerical Aeroacoustic Methodology for the Assessment of Wind Energy Rotor Blades. 4. Workshop Strömungsschall in Luftfahrt, Fahrzeug- und Anlagentechnik, 2017-11-15 - 2017-11-16, Wien, Östereich. Volltext nicht frei. file

  Faßmann, Benjamin and Herr, Michaela and Ewert, Roland and Delfs, Jan Werner (2018) Emulation of Sound Pressure Level Spectra based on Numerical Data. In: Jahresbericht 2018, pp. 176-177. 21. DGLR-FAch-Symposium der STAB, 2018-11-06 - 2018-11-07, Darmstadt. Volltext nicht online.

  Faßmann, Benjamin and Herr, Michaela and Ewert, Roland and Delfs, Jan Werner (2019) Emulation of Sound Pressure Level Spectra Based on Numerical Data. In: 21st STAB/DGLR Symposium on New Results in Numerical and Experimental Fluid Mechanics, 142, pp. 739-748. Springer, Cham. 21st STAB/DGLR Symposium, 2018-11-06 - 2018-11-07, Darmstadt, Germany. doi: 10.1007/978-3-030-25253-3_70. ISBN 978-3-030-25252-6. ISSN 1612-2909. file

  Faßmann, Benjamin and Rautmann, Christof and Ewert, Roland and Delfs, Jan Werner (2018) Efficient prediction of broadband trailing edge noise and application to porous edge treatment. Cornell University Library. [Other] file

  Faßmann, Benjamin and Reiche, Nils and Ewert, Roland and Herr, Michaela and Delfs, Jan (2017) Aeroacoustic Assessment of Rotor Blades by means of Numerical Methods. DEWEK 2017 -- 13th Germin Wind Energy Conference, 2017-10-17 - 2017-10-18, Bremen, Deutschland. Volltext nicht frei. file

  Faßmann, Benjamin and Reiche, Nils and Ewert, Roland and Herr, Michaela and Delfs, Jan (2017) Aeroacoustic Assessment of Rotor Blades by means of Numerical Methods. DEWEK 2017 -- 13th Germin Wind Energy Conference, 2017-10-17 - 2017-10-18, Bremen, Deutschland. Volltext nicht frei. file

  Faßmann, Benjamin and Reiche, Nils and Ewert, Roland and Herr, Michaela and Delfs, Jan Werner (2018) Evaluation of Wind Turbine Noise based on Numerical Simulation Methods. In: AIAA Aviation 2018 -- AIAA/CEAS Aeroacoustics Conference. 24th AIAA/CEAS Aeroacoustics Conference, 2018-06-25 - 2018-06-29, Atlanta, Georgia U.S.. doi: 10.2514/6.2018-3924. ISBN 978-1-62410-560-9. Volltext nicht frei. file

  Feldhusen-Hoffmann, Antje and Bertsch, Lothar and Pott-Pollenske, Stephan-Michael and Domogalla, Vincent and Kreienfeld, Malte and Dörge, Nadine (2023) Noise and local pollutants of small aircraft: overview of simulation activities and of the first flight test within the DLR project L2INK. In: AIAA Aviation 2023 Forum, pp. 1-20. AIAA. AIAA Aviation 2023 Forum, 2023-06-12 - 2023-06-16, San Diego, USA. doi: 10.2514/6.2023-4171. ISBN 978-1-62410-704-7. Volltext nicht online.

  Ferret Gasch, Oriol and Oerlemans, Stefan and Faßmann, Benjamin W. and Herr, Michaela and Bertagnolio, Franck and Fischer, Andreas and Arnold, Benjamin and Lutz, Thorsten (2019) Trailing Edge Noise Prediction of Wind Turbine Airfoils: A Benchmark Exercise. In: AIAA AVIATION 2019, 25th AIAA/CEAS Aeroacoustics Conference (2675), pp. 1-23. 25th AIAA/CEAS Aeroacoustics Conference, 2019-05-20 - 2019-05-23, Delft, Niederlande. doi: 10.2514/6.2019-2675. Volltext nicht online.

  Franco, Andrea and Alavi Moghadam, Seyed Mohsen and Moessner, Michael and Dierke, Jürgen and Ewert, Roland and Delfs, Jan Werner (2023) Fast Non-Empiric Rotor Noise Prediction Model for Installed Propulsors. DJINN-ENODISE CONFERENCE, Aeroacoustic Installation Effects in Conventional and New Aircraft Propulsion Systems, 2023-11-23, Berlin, Germany. file

  Franco, Andrea and Alavi Moghadam, Seyed Mohsen and Mößner, Michael and Dierke, Jürgen and Ewert, Roland and Delfs, Jan Werner (2023) Fast non-empiric rotor noise prediction model for installed propulsors. Aeroacoustic Installation Effects in Conventional and New Aircraft Propulsion Systems, 2023-11-20 - 2023-11-24, Berlin. file

  Franco, Andrea and Ewert, Roland and Mößner, Michael and Delfs, Jan Werner (2021) Towards a Fast Non-Empiric Source Model for Installed Rotor Noise. In: AIAA Aviation and Aeronautics Forum and Exposition, AIAA AVIATION Forum 2021, pp. 1-18. AIAA AVIATION FORUM 2021, 2021-08-02 - 2021-08-06, USA. doi: 10.2514/6.2021-2240. ISBN 978-162410610-1. file

  Franco, Andrea and Ewert, Roland and Soni, Malav Mukesh and Mößner, Michael and Delfs, Jan Werner (2021) Fast Non-Empiric Propeller Source Noise Model with Mean Flow. STAB 2020, Germany. file

  Franco, Andrea and Mößner, Michael and Ewert, Roland and Delfs, Jan Werner (2021) On the Application of Line Distributed Singularities for Fast Non-Empirical Prediction of Tonal Rotor Noise. DAGA 2021, 2021-08-15 - 2021-08-18, Germany. file

  Franco, Andrea and Mößner, Michael and Ewert, Roland and Delfs, Jan Werner (2022) Fast Non-Empiric Tonal Noise Prediction Model for Installed Propulsors. In: 28th AIAA/CEAS Aeroacoustics Conference, 2022, pp. 1-16. 28th AIAA/CEAS Aeroacoustics Conference, 2022-06-14 - 2022-06-17, Southampton, UK. doi: 10.2514/6.2022-2961. ISBN 978-162410664-4. file

  Grimm, Felix and Dierke, Jürgen and Ewert, Roland and Noll, Berthold and Aigner, Manfred (2017) Modelling of combustion acoustics sources and their dynamics in the PRECCINSTA burner test case. International Journal of Spray and Combustion Dynamics, 9, pp. 330-348. Sage Publications. doi: 10.1177/1756827717717390. ISSN 1756-8277. file

  Grimm, Felix and Setzwein, Florian and Werner, Stefanie and Stöhr, Michael and Ewert, Roland and Dierke, Jürgen and Noll, Berthold and Aigner, Manfred (2019) Combustion Noise Dependency on Thermal Load and Global Equivalence Ratio in a Swirl-Stabilized Combustor. In: AIAA Scitech Forum, 2019. 57th AIAA Aerospace Sciences Meeting, 2019-01-07 - 2019-01-11, San Diego, USA. doi: 10.2514/6.2019-1582. file

  Grimm, Felix and Stöhr, Michael and Dierke, Jürgen and Ewert, Roland and Noll, Berthold and Aigner, Manfred (2017) Experimental and Numerical Investigation of Resonator Based Acoustic Damping. In: 24th International Congress on Sound and Vibration, ICSV 2017. 24th International Congress on Sound and Vibration (ISV24), 2017-07-23 - 2017-07-27, London, UK. Volltext nicht online.

  Haubold, Sabrina (2020) 3D CAA Investigation of a Circulation Control Airfoil with Coanda Flap. Student thesis, DLR. file

  Heitmann, Dirk and Ewert, Roland (2019) Investigation of slat noise on high-lift configuration using active backscatter model in LES. In: 25th AIAA/CEAS Aeroacoustics Conference, 2019. 25th AIAA/CEAS Aeroacoustics Conference, 2019-05-20 - 2019-05-23, Delft, Niederlande. doi: 10.2514/6.2019-2644. Volltext nicht online.

  Heitmann, Dirk and Ewert, Roland (2019) Numerische Untersuchung der Vorflügel-Schallabstrahlung mit Hilfe eines aktiven Backscatter Modells in VLES. DAGA 2019 - 45. Jahrestagung für Akustik, 2019-03-18 - 2019-03-21, Rostock, Germany. Volltext nicht online.

  Heitmann, Dirk and Ewert, Roland (2020) Charakterisierung eines aktiven Backscatter Modells in VLES anhand der Vorflügel-Schallabstrahlung bei einem 3-Element-Hochauftriebsflügel. DAGA 2020, 2020-03-16 - 2020-03-19, Hannover, Germany. Volltext nicht frei. file

  Herr, Michaela and Appel, Christina and Ewert, Roland and Faßmann, Benjamin and Martens, Susanne and Pott-Pollenske, Stephan-Michael and Rautmann, Christof and Reiche, Nils and Suryadi, Alexandre and Rohardt, Claas-Hinrik and Rohde-Brandenburger, Kai and Dechamps, Xavier and Hein, Stefan and Rosemann, Henning and Agocs, Janos and Geisler, Reinhard and Novara, Matteo and Schröder, Andreas and Khier, Walid and Pereira Gomes, Jorge Miquel and Löser, Thomas (2019) Schlussbericht BELARWEA - Blattspitzen für Effiziente und LärmArme Rotoren von WindenergieAnlagen - Phase 1. DLR-Interner Bericht. DLR-IB-AS-BS-2018-227. Institut für Aerodynamik und Strömungstechnik. 152 S. file

  Herr, Michaela and Ewert, Roland and Faßmann, Benjamin and Rautmann, Christof and Martens, Susanne and Rohardt, Claas-Hinrik and Suryadi, Alexandre (2018) Low-Noise Technologies for Wind Turbine Blades. Journal of Sound and Vibration, 427, pp. 201-202. Elsevier. doi: 10.1016/j.jsv.2017.10.016. ISSN 0022-460X. file

  Herr, Michaela and Ewert, Roland and Faßmann, Benjamin and Rautmann, Christof and Martens, Susanne and Rohardt, Claas-Hinrik and Suryadi, Alexandre (2017) Noise Reduction Technologies for Wind Turbines. In: New Results in Numerical and Experimental Fluid Mechanics XI, 136, pp. 611-621. Springer International Publishing. 20. DGLR/STAB Symposium, 2016-11-08 - 2016-11-09, Braunschweig, Deutschland. doi: 10.1007/978-3-319-64519-3_55. ISBN 978-3-319-64518-6. ISSN 1612-2909. Volltext nicht online.

  Herr, Michaela and Kamruzzaman, Mohammad and Bahr, Christopher J. (2018) Fifth Workshop on Benchmark Problems for Airframe Noise Computations (BANC-V); Category 1: Trailing-Edge Noise. Fifth Workshop on Benchmark Problems for Airframe Noise Computations (BANC-V-1), 2018-06-23 - 2018-06-24, Atlanta, Georgia, USA. Volltext nicht online.

  Herr, Michaela and Keller, Sarina (2018) Akustikforschung für die Windenergie. Ingenieurspiegel, 4/2018, pp. 2-3. Hanse-Aerospace Wirtschaftsdienst GmbH. ISSN 1868-5919. Volltext nicht online.

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  Mößner, Michael and Delfs, Jan Werner and Pott-Pollenske, Stephan-Michael (2022) Experimental wind-tunnel results for radiation of sound from semi-buried ducts. Deutsche Gesellschaft für Luft- und Raumfahrt. Deutscher Luft- und Raumfahrtkongress 2022, 2022-09-27 - 2022-09-29, Dresden, Germany. doi: 10.25967/570075. Volltext nicht frei. file

  Mößner, Michael and Kissner, Carolin and Delfs, Jan Werner and Enghardt, Lars (2018) Computational chain for virtual fly-over simulations applied to fan noise. In: 24th AIAA/CEAS Aeroacoustics Conference, 2018. CEAS/AIAA Aeroacoustics Conference 2018, 2018-06-25 - 2018-06-29, Atlanta, USA. doi: 10.2514/6.2018-3782. ISBN 978-162410560-9. Volltext nicht frei. file

  Neifeld, Andrej and Appel, Christina and Dierke, Jürgen and Ewert, Roland and Delfs, Jan Werner (2017) CAA Prediction of Jet-Wing Interaction Noise Using an Eddy Relaxation Source Model. In: New Results in Numerical and Experimental Fluid Mechanics XI, 136, pp. 635-646. Springer International Publishing. 20. DGLR/STAB Symposium, 2016-11-08 - 2016-11-09, Braunschweig, Deutschland. doi: 10.1007/978-3-319-64519-3_57. ISBN 978-3-319-64518-6. ISSN 1612-2909. Volltext nicht online.

  Neifeld, Andrej and Ewert, Roland (2018) Further Development of CAA Simulation for Isolated and Installed Nozzle Configurations. In: AeroStruct: Enable and Learn How to Integrate Flexibility in Design Notes on Numerical Fluid Mechanics and Multidisciplinary Design, 138. Springer International Publishing. pp. 207-220. doi: 10.1007/978-3-319-72020-3_13. ISBN 978-3-319-72019-7. ISSN 1612-2909. Volltext nicht online.

  Neifeld, Andrej and Ewert, Roland (2018) Towards Forced Eddy Simulation of Airframe Induced Noise Radiation from Coherent Hydrodynamic Structures of Jet Flow. In: 24th AIAA/CEAS Aeroacoustics Conference, 2018 (3463). AIAA. AIAA Aviation Forum 2018, 2018-06-25 - 2018-06-29, Atlanta, Georgia, USA. doi: 10.2514/6.2018-3463. ISBN 978-162410560-9. Volltext nicht frei. file

  Neifeld, Andrej and Ewert, Roland (2018) Towards Forced Eddy Simulation for Installed Nozzle-Wing Configurations. CEAA 2018, 2018-09-19 - 2018-09-21, Svetlogorsk, Russia. Volltext nicht online.

  Neifeld, Andrej and Ewert, Roland (2019) Forced Eddy Simulation des Strahlgeräusches von Einfachstrahlen. Deutsche Gesellschaft für Akustik e.V.. DAGA 2019, 2019-03-18 - 2019-03-21, Rostock, Deutschland. Volltext nicht frei. file

  Neifeld, Andrej and Ewert, Roland (2019) Jet-Wing Interaction Noise Prediction with Forced Eddy Simulation. WAVES 2019, 2019-08-25 - 2019-08-30, Wien, Österreich. Volltext nicht frei. file

  Neifeld, Andrej and Proskurov, Stanislav and Ewert, Roland (2020) Strahlgeräuschvorhersagen mittels Forced Eddy Simulation für flache Rechteckdüse. DAGA 2020, 2020-03-16 - 2020-03-19, Hannover, Deutschland. Volltext nicht frei. file

  Nöding, Michel and Bertsch, Lothar and Kirz, Jochen and Ewert, Roland and Berton, Jeffrey (2023) Application and comparison of proposed SST noise certification regulations to a conceptual business aircraft. In: AIAA Aviation 2023 Forum, pp. 1-28. AIAA. AIAA Aviation Forum 2023, 2023-06-12 - 2023-06-16, San Diego, USA. doi: 10.2514/6.2023-4169. ISBN 978-1-62410-704-7. Volltext nicht online.

  Pott-Pollenske, Michael (2021) Development of a Slat Cover Liner. In: AIAA Aviation and Aeronautics Forum and Exposition, AIAA AVIATION Forum 2021. 2021 AIAA AVIATION Forum and Exposition, 2021-08-02 - 2021-08-06, VIRTUAL EVENT. doi: 10.2514/6.2021-2114. ISBN 978-162410610-1. Volltext nicht frei. file

  Pott-Pollenske, Michael (2023) The importance of experimental airframe noise research. inter noise 2023, 2023-08-20 - 2023-08-23, Tokio. doi: 10.3397/IN_2023_0930. Volltext nicht frei. file

  Pott-Pollenske, Michael and Almoneit, Daniela (2023) A noise modelling approach for multicopter type unmaned aircraft systems. Aeroacoutics of electrically driven vehicles: towards a green and quiet aviaition, 2023-10-11 - 2023-10-12, Budapest. file

  Pott-Pollenske, Michael and Almoneit, Daniela and Buchholz, Heino and Siller, Henri (2021) Low Noise ATRA – An Aircraft Noise Reduction Study based on Retro-Fit Technologies. In: AIAA Aviation and Aeronautics Forum and Exposition, AIAA AVIATION Forum 2021. 2021 AIAA AVIATION Forum and Exposition, 2021-08-02 - 2021-08-06, VIRTUAL EVENT. doi: 10.2514/6.2021-2117. ISBN 978-162410610-1. Volltext nicht frei. file

  Pott-Pollenske, Michael and Almoneit, Daniela and Saueressig, G. (2017) A Study on Landing Gear Wake Flap Interaction Noise. 23rd AIAA/CEAS Aeroacoustics Conference, 2017-06-05 - 2017-06-09, Denver, CO, USA. doi: 10.2514/6.2017-3692. Volltext nicht frei. file

  Pott-Pollenske, Michael and Delfs, Jan (2023) Krueger Noise Generation and its Comparison to Slat Noise. In: AIAA Aviation 2023 Forum. AIAA AVIATION Forum 2023, 2023-06-12 - 2023-06-16, San Diego. doi: 10.2514/6.2023-3497. Volltext nicht online.

  Pott-Pollenske, Stephan-Michael and Jansen, Meike (2022) An Approach towards semi-empirical Slat Track Noise Prediction. In: 28th AIAA/CEAS Aeroacoustics Conference, 2022, pp. 1-16. 28th AIAA/CEAS Aeroacoustics Conference, 2022, 2022-06-14 - 2022-06-17, Southampton, UK. doi: 10.2514/6.2022-2807. ISBN 978-162410664-4. file

  Proskurov, Stanislav and Ewert, Roland and Dierke, Jürgen and Delfs, Jan Werner and Stürmer, Arne and Chellam, Reginald (2023) Development of URANS and Fast Multipole Boundary Element Method Workflow for Installed Propeller Noise. In: AIAA Aviation 2023 Forum. AIAA Aviation 2023 Forum, 2023-06-12 - 2023-06-16, San Diego, CA, USA. doi: 10.2514/6.2023-3632. Volltext nicht online.

  Proskurov, Stanislav and Ewert, Roland and Lummer, Markus and Moessner, Michael and Delfs, Jan Werner (2022) Sound shielding simulation by coupled discontinuous Galerkin and fast boundary element methods. Engineering Applications of Computational Fluid Mechanics, 16 (1), pp. 1690-1705. Taylor & Francis. doi: 10.1080/19942060.2022.2098827. ISSN 1994-2060. file

  Proskurov, Stanislav and Ewert, Roland and Lummer, Markus and Mößner, Michael and Delfs, Jan Werner (2020) Noise shielding simulation of a UAV drone using a coupled DG / fast BEM. DLRK 2020, 2020-09-01 - 2020-09-03, Aachen, Germany. file

  Proskurov, Stanislav and Lummer, Markus and Delfs, Jan Werner and Ewert, Roland and Kirz, Jochen and Plohr, Martin and Jaron, Robert (2023) Installed Fan Noise Simulation of a Supersonic Business Aircraft. Aerospace, 10 (773), pp. 1-15. Multidisciplinary Digital Publishing Institute (MDPI). doi: 10.3390/aerospace10090773. ISSN 2226-4310. file

  Proskurov, Stanislav and Moessner, Michael and Ewert, Roland and Lummer, Markus and Delfs, Jan Werner (2021) Fan noise shielding predictions with a coupled DG / FM-BEM method for installed aircraft engines. In: AIAA Scitech 2021 Forum (2167). American Institute of Aeronautics and Astronautics. 2021 AIAA Aviation Forum, 2021-08-02 - 2021-08-06, VIRTUAL. doi: 10.2514/6.2021-2167. ISBN 978-162410609-5. Volltext nicht frei. file

  Proskurov, Stanislav and Mößner, Michael and Delfs, Jan Werner (2022) Impedance boundary condition in frequency domain DG code for modelling liner effects in complicated intake ducts. In: AIAA Aviation 2022 Forum, pp. 1-18. 28th AIAA / CEAS Aeroacoustics Conference, 2022-06-14 - 2022-06-17, Southampton, UK. doi: 10.2514/6.2022-2897. Volltext nicht frei. file

  Rautmann, Christof (2017) Numerical Simulation Concept for Low-Noise Wind Turbine Rotors. DLR-Forschungsbericht. FB-2017-35. Dissertation. AS-BS. 149 S. file

  Reiche, Nils and Ewert, Roland and Delfs, Jan Werner (2022) Aeroakustische Quelle aus anisotroper Turbulenz mittels synthetisch angeregter Turbulenztransportgleichung. DAGA 2021, Wien, Österreich. Volltext nicht frei. file

  Reiche, Nils and Lummer, Markus and Ewert, Roland and Delfs, Jan Werner (2017) Fast Multipole Boundary Element Method with Stochastic Sources for Broadband Noise Simulation. In: CEAS Aeroacoustics Conference. American Institute of Aeronautics and Astronautics. 23rd AIAA/CEAS Aeroacoustics Conference, 2017-06-05 - 2017-06-09, Denver, Colorado, United Stated of America. doi: 10.2514/6.2017-3515. Volltext nicht frei. file

  Reiche, Nils and Lummer, Markus and Ewert, Roland and Delfs, Jan Werner (2017) Simulation von Breitbandlärm mit schneller Multipol Randelementmethode und stochastischen Quellen. Deutsche Gesellschaft für Akustik e.V.. DAGA 2017 - 43. Jahrestagung für Akustik, 2017-03-06 - 2017-03-09, Kiel, Germany. ISBN 978-3-939296-12-6. Volltext nicht frei. file

  Reiche, Nils and Lummer, Markus and Ewert, Roland and Delfs, Jan Werner (2017) Simulation von Breitbandlärm mit schneller Multipol Randelementmethode und stochastischen Quellen. Deutsche Gesellschaft für Akustik e.V.. DAGA 2017 - 43. Jahrestagung für Akustik, 2017-03-06 - 2017-03-09, Kiel, Germany. ISBN 978-3-939296-12-6. Volltext nicht online.

  Reiche, Nils and Lummer, Markus and Pott-Polenske, Michael and Ewert, Roland and Delfs, Jan (2020) Slat Noise Prediction of a Full Scale Aircraft and Validation with Flight Test Data. DLRK 2020, 2020-09-01 - 2020-09-03, Aachen. file

  Reiche, Nils and Mößner, Michael and Lummer, Markus and Ewert, Roland and Delfs, Jan Werner and Siller, Henri and Pott-Pollenske, Stephan-Michael (2018) Slat Noise of A320-ATRA: Numerical Simulation and Validation with Flight Test Data. DLRK 2018, 2018-09-04 - 2018-09-06, Friedrichshafen. Volltext nicht frei. file

  Rossian, Lennart and Delfs, Jan Werner and Ewert, Roland (2020) Numerical investigation of porous materials für trailing edge noise reduction. International Journal of Aeroacoustics, Vol. 1 (19), pp. 347-364. Sage Publications. doi: 10.1177/1475472X20954410. ISSN 1475-472X. file

  Rossian, Lennart and Ewert, Roland and Delfs, Jan Werner (2017) Simulation von Hinterkantenlärm an Tragflügelprofilen mit porösen Elementen. DAGA 2017, 2017-03-06 - 2017-03-09, Kiel, Deutschland. Volltext nicht frei. file

  Rossian, Lennart and Ewert, Roland and Delfs, Jan Werner (2017) Advances in Numerical Simulation of Trailing Edge Noise Reduction by Porous Materials. In: SFB 880 - Fundamentals of high-lift for future commercial aircraft Biennial report pp. 1-10. ISBN 978-3-928628-90-7. Volltext nicht frei. file

  Rossian, Lennart and Ewert, Roland and Delfs, Jan Werner (2017) Evaluation of Acoustic Jump Conditions at Discontinuous Porous Interfaces. In: 23rd AIAA/CEAS Aeroacoustics Conference, 2017. AIAA AVIATION FORUM 2017, 2017-06-05 - 2017-06-09, Denver, USA. doi: 10.2514/6.2017-3505. ISBN 978-162410504-3. Volltext nicht frei. file

  Rossian, Lennart and Ewert, Roland and Delfs, Jan Werner (2017) Prediction of Airfoil Trailing Edge Noise Reduction by Application of Complex Porous Material. In: NEW RESULTS IN NUMERICAL AND EXPERIMENTAL FLUID MECHANICS XI, 136, pp. 647-657. Springer International Publishing. STAB Symposium 2016, 2016-11-08 - 2016-11-09, Braunschweig, Deutschland. doi: 10.1007/978-3-319-64519-3_58. ISBN 978-3-319-64518-6. ISSN 1612-2909. Volltext nicht frei. file

  Rossian, Lennart and Ewert, Roland and Delfs, Jan Werner (2017) Simulation von Hinterkantenlärm an Tragflügelprofilen mit porösen Elementen. DAGA 2017, 2017-03-06 - 2017-03-09, Kiel, Deutschland. Volltext nicht online.

  Rossian, Lennart and Ewert, Roland and Delfs, Jan Werner (2018) A numerical approach to trailing edge noise reduction by porous materials. Journal of Sound and Vibration, 427, pp. 188-221. Elsevier. doi: 10.1016/j.jsv.2017.10.016. ISSN 0022-460X. file

  Rossian, Lennart and Ewert, Roland and Delfs, Jan Werner (2019) Noise emission of a circulation control airfoil with porous trailing edge. Workshop Strömungsschall in Luftfahrt, Fahrzeug- und Anlagentechnik, 2019-12-05 - 2019-12-06, Nürnberg. Volltext nicht online.

  Rossian, Lennart and Rossignol, Karl-Stephane and Ewert, Roland and Herr, Michaela and Delfs, Jan Werner (2019) Aeroacoustic Analysis of a Circulation Control Airfoil with Solid and Porous Trailing Edge. Abschlusssymposium SFB 880, 2019-12-17 - 2019-12-18, Braunschweig. Volltext nicht online.

  Rossian, Lennart and Suryadi, Alexandre and Rossignol, Karl-Stephane and Ewert, Roland and Herr, Michaela and Delfs, Jan Werner and Kumar, Pradeep (2018) Numerical and Experimental Insights into the Noise Generation of a Circulation Control Airfoil. In: 24th AIAA/CEAS Aeroacoustics Conference, 2018. American Institute of Aeronautics and Astronautics Inc.. 2018 AIAA/CEAS Aeroacoustics Conference at AIAA AVIATION Forum 2018 Atlanta, GA, USA, 2018-06-25 - 2018-06-29, Atlanta, Georgia, USA. doi: 10.2514/6.2018-3139. ISBN 978-162410560-9. file

  Rossignol, Karl-Stephane and Delfs, Jan Werner (2018) Experimental investigations on noise shielding by unconventional aircraft configurations. Journal of Sound and Vibration, 427, pp. 188-221. Elsevier. doi: 10.1016/j.jsv.2017.10.016. ISSN 0022-460X. file

  Rossignol, Karl-Stephane and Delfs, Jan Werner (2023) Acoustic Radiation from an Integrated High Aspect Ratio Rectangular Nozzle with Co-Flow. In: AIAA Aviation 2023 Forum. American Institute of Aeronautics and Astronautics. AIAA Aviation Forum 2023, 2023-06-12 - 2023-06-16, San Diego, USA. doi: 10.2514/6.2023-4179. Volltext nicht online.

  Rossignol, Karl-Stephane and Delfs, Jan Werner and Herr, Michaela (2020) DLR's Laser Sound Source, a Status Review. 2nd Hybrid Anechoic Wind Tunnel Workshop, Online Veranstaltung. filefile

  Rossignol, Karl-Stephane and Delfs, Jan Werner and Mößner, Michael and Lummer, Markus and Yin, Jianping (2019) Validation Data for Aircraft Noise Shielding Prediction. CEAS Aeronautical Journal, 10 (1), pp. 179-196. Springer. doi: 10.1007/s13272-019-00387-0. ISSN 1869-5590. file

  Rossignol, Karl-Stephane and Pott-Pollenske, Stephan-Michael and Delfs, Jan Werner and Kolb, Alexander and Zimmermann, Patrick M. (2022) A Novel Test Bed for the Aeroacoustic Investigation of UCAV Configurations with Highly Integrated Propulsion Systems. In: 28th AIAA/CEAS Aeroacoustics Conference, 2022. 28th AIAA/CEAS Aeroacoustics Conference, 2022-06-14 - 2022-06-17, Southampton, UK. doi: 10.2514/6.2022-2856. ISBN 978-162410664-4. file

  Rossignol, Karl-Stephane and Proskurov, Stanislav and Lummer, Markus and Ewert, Roland and Delfs, Jan Werner and Kolb, Alexander and Mancini, Simone (2020) Aeroacoustic Assessment of Low-Observable UCAV Configurations. STO. Specialists’ Meeting on Multidisciplinary Design Approaches and Performance Assessment of Future Combat Aircraft, 2020-09-28 - 2020-09-30, Online Veranstaltung. doi: 10.14339/STO-MP-AVT-324. ISBN ISBN 978-92-837-2315-8. file

  Rossignol, Karl-Stephane and Rossian, Lennart and Suryadi, Alexandre and Herr, Michaela and Ewert, Roland and Delfs, Jan Werner (2020) Effect of Porous Materials on the Acoustic Emissions of a Circulation-Control High-Lift Airfoil. DAGA 2020, 2020-03-16 - 2020-03-19, Online Veranstaltung. file

  Rossignol, Karl-Stephane and Suryadi, Alexandre and Herr, Michaela and Schmidt, Johannes and Tychson, Jörn (2019) Experimental Investigation of Porous Materials for Trailing Edge Noise Reduction. 23rd CEAS-ASC Workshop “New Materials for Applications in Aeroacoustics, 2019-09-26 - 2019-09-27, Rom, Italien. Volltext nicht online.

  Rossignol, Karl-Stephane and Suryadi, Alexandre and Herr, Michaela and Schmidt, Johannes and Tychson, Jörn (2020) Experimental investigation of porous materials for trailing-edge noise reduction. International Journal of Aeroacoustics (19), pp. 365-384. Sage Publications. doi: 10.1177/1475472X20954421. ISSN 1475-472X. Volltext nicht online.

  Rossignol, Karl-Stephane and Yin, Jianping and Rottmann, Lukas (2022) Investigation of Small-Scale Rotor Aeroacoustic in DLR's Acoustic Wind Tunnel Braunschweig. In: 28th AIAA/CEAS Aeroacoustics Conference, 2022, pp. 1-16. 28th AIAA/CEAS Aeroacoustics Conference, 2022-06-14 - 2022-06-17, Southampton, UK. doi: 10.2514/6.2022-2838. ISBN 978-162410664-4. file

  Rossignol, Karl-Stéphane and De Gregorio, F. and Ceglia, G. and Yin, Jianping (2019) MULTI-ROTOR WAKE INTERACTION CHARACTERIZATION. In: 49th European Rotorcraft Forum 2023, ERF. 49th European Rotorcraft Forum (ERF), 2023-09-05 - 2023-09-07, Bückeburg. file

  Rossignol, Karl-Stéphane and Delfs, Jan Werner and Gély, Denis and Bulté, Jean and Hutcheson, Florence (2018) Experimental Investigations on Noise Shielding: Dependency on Reference Noise Source and Testing Environment. In: 24th AIAA/CEAS Aeroacoustics Conference, 2018. 24th AIAA/CEAS Aeroacoustics Conference, AIAA AVIATION Forum, 2018-06-25 - 2018-06-29, Atlanta. doi: 10.2514/6.2018-2820. ISBN 978-162410560-9. Volltext nicht online.

  Rossignol, Karl-Stéphane and Delfs, Jan Werner and Lummer, Markus (2018) ACOUSTIC INSTALLATION EFFECTS ON AN AGILE HIGHLY SWEPT FLYING WING CONFIGURATION. 67. Deutscher Luft- und Raumfahrtkongress 2018, 2018-09-04 - 2018-09-06, Friedrichshafen. Volltext nicht online.

  Rossignol, Karl-Stéphane and Pott-Pollenske, Michael and Delfs, Jan Werner and Silberman, Jakob and Gomes, Jorge (2017) Investigating Noise Shielding by Unconventional Aircraft Configurations. 23rd AIAA/CEAS Aeroacoustics Conference, 2017-06-05 - 2017-06-09, Denver. doi: 10.2514/6.2017-3195. Volltext nicht frei. file

  Schmid, Rainer and Bartels, Susanne and Quehl, Julia and Morscheck, Fabian and Scholz, Marco and Raitor, Till and Isermann, Ullrich and Pott-Pollenske, Stephan-Michael and Schröpfer, Adél and Ehmer, Hansjochen (2020) MIDAS - Maßnahmen und Instrumente des aktiven Schallschutzes beim Fluglärm - wissenschaftlicher Abschlussbericht. DLR-Interner Bericht. DLR-IB-AS-GO-2020-57. DLR. 146 S. Volltext nicht frei. file

  Schmidt, Johannes and Jente, Christian (2021) Noise reduction of Jet-Flap-Interaction using porous trailing edges, perforated and slotted surfaces. 1st DJINN Conference, 2021-12-01 - 2021-12-03, Online. (Submitted) Volltext nicht frei. file

  Schram, Christophe F. and Christophe, Julien and Shur, Michael and Strelets, Michael and Travin, Andrey and Wohlbrandt, Attila M. and Ewert, Roland and Guérin, Sébastien and Martinez-Lera, Paula and Tournour, Michel and François, Benjamin and Roger, Michel (2017) Fan noise predictions using scale-resolved, statistical, stochastic and semi-analytical models. In: AIAA JOURNAL, p. 3386. 23rd AIAA/CEAS Aeroacoustics Conference, 2017-06-05 - 2017-06-09, Denver, Colorado. doi: 10.2514/6.2017-3386. Volltext nicht online.

  Schröder, Andreas and Dierksheide, Uwe and Herr, Michaela and Lauke, Thomas (2018) A High-Speed PIV Study on trailing-edge noise sources. In: Particle Image Velocimetry - A Practical Guide (3rd Edition) Particle Image Velocimetry, A Practical Guide, 3 (14.3). Springer International Publishing. 508 - 512. doi: 10.1007/978-3-319-68852-7_14. ISBN 978-3-319-68851-0. Volltext nicht online.

  Schröder, Andreas and Ritter, S. and Stürmer, Arne and Schnell, Rainer and Landa, Tim and Pott-Pollenske, Stephan-Michael and Jente, Christian and Ewert, Roland and Belz, Joachim (2020) Projekt POWER25 - POtentiale zur Leistungssteigerung bei der integration von TriebWERken mit extremen Nebenstromverhältnissen am Tragflügel für 2025. DLR-Interner Bericht. DLR-IB-AS-GO-2019-199. Deutsches Zentrum für Luft- und Raumfahrt e.V.. 253 S. Volltext nicht online.

  Soni, Malav Mukesh and Ewert, Roland and Delfs, Jan Werner and Masilamani, Kannan (2022) Towards Wall-Modeled LES with Lattice Boltzmann Method for Aeroacoustics: Application and Understanding. In: 28th AIAA/CEAS Aeroacoustics Conference, 2022, pp. 1-22. American Institute of Aeronautis and Astronautics, Inc.. 28th AIAA/CEAS Aeroacoustics Conference, 2022-06-14 - 2022-06-17, Southampton, England. doi: 10.2514/6.2022-2918. file

  Soni, Malav Mukesh and Ewert, Roland and Dierke, Jürgen and Delfs, Jan Werner (2023) Aeroacoustic Comparison between Conventional and Krüger High-lift Configuration using a Wall-Modelled LES Lattice Boltzmann Method. Computational Fluids Conference 2023, 2023-04-25 - 2023-04-28, Cannes, France. Volltext nicht frei. file

  Soni, Malav Mukesh and Ewert, Roland and Dierke, Jürgen and Delfs, Jan Werner (2023) Evaluation of the Noise Reduction Potential of a Krueger Flap High-Lift device via the Lattice Boltzmann Method. In: AIAA Aviation 2023 Forum. American Institute of Aeronautics and Astronautics, Inc. AIAA AVIATION 2023 Forum, 2023-06-12 - 2023-06-16, San Diego, USA. doi: 10.2514/6.2023-4477. ISSN 6.2023-4477. Volltext nicht online.

  Suryadi, Alexandre (2018) Kinematic and Acoustic Similarities of Separated Turbulent Boundary Layers. In: 24th AIAA/CEAS Aeroacoustics Conference, 2018. 2018 AIAA/CEAS Aeroacoustics Conference, 2018-06-25 - 2018-06-29, Atlanta, Georgia. United States of America. doi: 10.2514/6.2018-3937. ISBN 978-162410560-9. file

  Suryadi, Alexandre (2018) Prediction of trailing-edge noise for separated turbulent boundary layers. In: Jahresbericht 2018, pp. 186-187. 21. DGLR-FAch-Symposium der STAB, 2018-11-06 - 2018-11-07, Darmstadt, Germany. file

  Suryadi, Alexandre (2019) Kinematic and Acoustic Similarities of Separated Turbulent Boundary Layers. AIAA Journal, 57 (6), pp. 2435-2446. American Institute of Aeronautics and Astronautics (AIAA). doi: 10.2514/1.J057721. ISSN 0001-1452. file

  Suryadi, Alexandre (2019) Prediction of Trailing-Edge Noise for Separated Turbulent Boundary Layers. In: 21st STAB/DGLR Symposium on New Results in Numerical and Experimental Fluid Mechanics, 142, pp. 769-779. Springer, Cham. 21st STAB/DGLR Symposium, 2018-11-06 - 2018-11-07, Darmstadt, Germany. doi: 10.1007/978-3-030-25253-3_73. ISBN 978-3-030-25252-6. ISSN 1612-2909. file

  Suryadi, Alexandre (2020) Prediction of flow separation noise in "Aeroacoustics research in Europe: The CEAS-ASC report on 2019 highlights". Journal of Sound and Vibration, 484, pp. 1-33. Elsevier. doi: 10.1016/j.jsv.2020.115540. ISSN 0022-460X. Volltext nicht online.

  Suryadi, Alexandre and Jätz, Christoph and Seume, Jörg R. and Herr, Michaela (2021) Identifying the Flap Side-Edge Noise Contribution of a Wind Turbine Rotor Section with an Active Trailing-Edge. International Conferences on Wind Turbine Noise, 2021-05-16 - 2021-05-18, e-conference. file

  Suryadi, Alexandre and Martens, Susanne and Herr, Michaela (2017) Trailing-Edge Noise Reduction Technologies for Applications in Wind Energy. In: 23rd AIAA/CEAS Aeroacoustics Conference. American Institute of Aeronautics and Astronautics. 23rd AIAA/CEAS Aeroacoustics Conference, 2017-06-05 - 2017-06-09, Denver, Colorado. USA. doi: 10.2514/6.2017-3534. Volltext nicht online.

  Suryadi, Alexandre and Schmidt, Florian Nils and Appel, Christina and Reiche, Nils and Ewert, Roland and Herr, Michaela and Wild, Jochen (2021) FRPM/FMCAS Application for Prediction of Wind Turbine Noise. Wind Energy Science Conference, 2021-05-25 - 2021-05-28, Online from Hannover. file

  Szőke, Matt and Bahr, Chris J. and Cattafesta, Louis and Rossignol, Karl-Stephane and Yang, Zhang (2022) Toward Efficient In Situ Microphone Calibration Procedures Using Laser-Induced Plasma. 28th AIAA/CEAS Aeroacoustics Conference, 2022-06-15, Southampton, UK. doi: 10.13140/RG.2.2.14486.42566. ISBN 978-162410664-4. file

  Szőke, Matt and Bahr, Chris J. and Cattafesta, Louis and Rossignol, Karl-Stéphane and Ura, H. and Zhang, Yang and Zigunov, Fernandos (2021) Comparative Assessment of Sound Generated Using Laser-Induced Plasma. 27th AIAA/CEAS Aeroacoustics Conference, 2021-08-02 - 2021-08-06, Virtuell. Volltext nicht online.

  Tapken, Ulf (2018) Fan noise due to boundary layer ingestion in novel aircraft architectures (activities within DLR project AGATA3S). CEAS-ASC Workshop ‘Future Aircraft Design and Noise Impact’, 2018-09-06 - 2018-09-07, Amsterdam, Niederlande. file

  Uphoff, Sonja and Krafczyk, Manfred and Kutscher, Konstantin and Rurkowska, Katherina and Langer, Sabine and Lippitz, Nicolas and Faßmann, Benjamin (2018) A HIERARCHICAL APPROACH TO DETERMINING ACOUSTIC ABSORPTION PROPERTIES OF POROUS MEDIA COMBINING PORE-RESOLVED AND MACROSCOPIC MODELS. Journal of Porous Media, 21 (1), pp. 83-100. Begell House. doi: 10.1615/JPorMedia.v21.i1.50. ISSN 1091-028X. Volltext nicht online.

  Wohlbrandt, Attila (2017) Stochastisches Verfahren zur Simulation von Breitbandschall. DLR-Forschungsbericht. DLR-FB-2017-55. Dissertation. 211 S. doi: 10.14279/depositonce-6533. Volltext nicht frei. file

  Yin, Jianping and De Gregorio, F. and Rossignol, Karl-Stephane and Rottmann, Lukas and Ceglia, Giuseppe. and Reboul, Gabriel and Barakos, G. and Qiao, G. and Muth, M. and Kessler, M. and Visingardi, A. and Barbarino, M. and Petrosino, F. and Zanotti, Alex and Oberti, N. and Galimberti, L. and Bernardini, Giovanni and Poggi, Caterina and Abergo, L. and Caccia, F. and Guardone, A. and Testa, Claudio and Zaghi, S. (2023) ACOUSTIC AND AERODYNAMIC EVALUATION OF DLR SMALL-SCALE ROTOR CONFIGURATIONS WITHIN GARTEUR AG26. In: 49th European Rotorcraft Forum, ERF 2023. 49th European Rotorcraft Forum, ERF 2023, 2023-09-05 - 2023-09-07, Bückeburg, Germany. ISBN 978-3-932182-92-1. file

  Yin, Jianping and Rossignol, Karl-Stephane (2020) DLR experimental and numerical methods for the study of helicopter acoustic scattering in "Aeroacoustics research in Europe: The CEAS-ASC report on 2019 highlights". Journal of Sound and Vibration, 484, pp. 1-33. Elsevier. doi: 10.1016/j.jsv.2020.115540. ISSN 0022-460X. file

  Yin, Jianping and Rossignol, Karl-Stephane (2021) Experimental and Numerical Study on Helicopter Acoustic Scattering. In: Notes on Numerical Fluid Mechanics and Multidisciplinary Design, 151, pp. 428-437. Springer International Publishing. New Results in Numerical and Experimental Fluid Mechanics XIII, virtual. doi: 10.1007/978-3-030-79561-0_41. ISSN 978-3-030-79561-0. Volltext nicht frei. file

  Yin, Jianping and Rossignol, Karl-Stephane and Barbarino, Mattia and Bianco, Davide and Testa, Claudio and Brouwer, Harry and Janssen, Stevie Ray and Reboul, Gabriel and Vigevano, Luigi and Bernardini, Giovanni and Gennaretti, Massimo and Serafini, Jacopo and Poggi, Caterina (2019) GARTEUR activities on acoustical methods and experiments for studying on acoustic scattering. CEAS Aeronautical Journal, Vol 10 (2), pp. 531-551. Springer. doi: 10.1007/s13272-018-0333-0. ISSN 1869-5590. Volltext nicht online.

  Yin, Jianping and Rossignol, Karl-Stephane and Reboul, Gabriel and Mortain, Frederic and Vigevano, Luigi and Zanotti, Alex and Gibertini, Giuseppe and Barbarino, Mattia and Testa, Claudio and Bernardini, Giovanni and Brouwer, Harry (2021) EVALUATION OF ACOUSTIC SHIELDING EFFECTS FROM A GENERIC GARTEUR HELICOPTER CONFIGURATION. 47 European Rotorcraft Forum (ERF) 2021, 2021-09-07 - 2021-09-09, virtual. Volltext nicht frei. file

  Yin, Jianping and Rossignol, Karl-Stephane and Rottmann, Lukas and Schwarz, Thorsten (2022) NUMERICAL INVESTIGATIONS ON SMALL-SCALE ROTOR CONFIGURATIONS WITH VALIDATION USING ACOUSTIC WIND TUNNEL DATA. In: 48th European Rotorcraft Forum, ERF 2022, pp. 1-17. 48th European Rotorcraft Forum (ERF) 2022, 2022-09-06 - 2022-09-08, Winterthur, Switzerland. ISBN 978-171387029-6. Volltext nicht online.

  Yin, Jianping and Rossignol, Karl-Stephane and Rottmann, Lukas and Schwarz, Thorsten (2023) Numerical studies on small rotor configurations with validation using acoustic wind tunnel data. CEAS Aeronautical Journal. Springer. doi: 10.1007/s13272-023-00671-0. ISSN 1869-5590. file

  Yin, Jianping and Rossignol, Karl-Stéphane and Barbarino, Mattia and Bianco, Davide and Testa, Claudio and Brouwer, Harry and Janssen, Stevie Ray and Reboul, Gabriel and Vigeva, Luigi and Bernardini, Giovanni and Gennaretti, Massimo and Serafini, Jacopo and Poggi, Caterina (2017) Acoustical Methods and Experiments for Studying Rotorcraft Fuselage Scattering. 43rd European Rotorcraft Forum (ERF) 2017, 2017-09-12 - 2017-09-15, Milan, Italien. Volltext nicht online.

  Yin, Jianping and Zanotti, Alex and Rossignol, Karl-Stephane and Gibertini, G. and Vigevano, Luigi (2018) DESIGN OF A GENERIC ROTOR NOISE SOURCE FOR HELICOPTER FUSELAGE SCATTERING TESTS. 44th European Rotorcraft Forum (ERF) 2018, 2018-09-18 - 2018-09-21, Delft, The Netherlands. Volltext nicht online.

  Zellmann, Christoph and Bertsch, Lothar and Schwab, Olivier and Wolters, Florian and Delfs, Jan Werner (2019) Aircraft noise assessment of next-generation narrow-body aircraft. In: Inter-Noise 2019. Inter-Noise 2019, 2019-06-16 - 2019-06-19, Madrid, Spanien. Volltext nicht online.

  Zimmermann, Patrick M. and Kolb, Alexander and Mancini, Simone and Rossignol, Karl-Stephane (2022) Numerical investigations on acoustic propagation effects for highly integrated intake ducts. In: 28th AIAA/CEAS Aeroacoustics Conference, 2022, pp. 1-14. American Institute of Aeronautics and Astronautics, Inc.. 28th AIAA/CEAS Aeroacoustics Conference, 2022-06-14 - 2022-06-17, Southampton, UK. doi: 10.2514/6.2022-3099. ISBN 978-162410664-4. file

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