Stefan Becker
apl. Prof. Dr.-Ing. habil. Stefan Becker
- University studies: Fluid Mechanics/Thermodynamics at the Dresden University of Technology
- Diploma: Calculation of the collapse of a cavitation bubble near a wall
- Research assistant at the Technical University of Dresden
- Dissertation: Flow around three-dimensional obstacles in wall boundary layers
- Research associate at the University of Erlangen-Nuremberg
- Research stay at INL (USA – Department of Energy), Idaho Falls, USA
- Habilitation: Local measurement techniques and their application for the determination of flow and turbulence properties of wall boundary flows
- Receipt of the teaching qualification for the subject fluid mechanics
- Appointment as associate professor for fluid mechanics at the University of Erlangen-Nuremberg
- Appointment as associate professor
Cooling of Power electronics
Basic data
Title | Cooling of Power electronics |
---|---|
Module frequency | nur im Wintersemester |
Semester hours per week | 2 |
Parallel groups / dates
1. Parallelgruppe
Semester hours per week | 2 |
---|---|
Teaching language | English |
Responsible |
Prof. Dr. Philipp Schlatter apl. Prof. Dr. Stefan Becker |
Maximum number of participants: 200
Date and Time | Start date - End date | Cancellation date | Lecturer(s) | Comment | Room |
---|---|---|---|---|---|
wöchentlich Tue, 16:15 - 17:45 | 15.10.2024 - 04.02.2025 | 31.12.2024 24.12.2024 |
|
13003.00.874 |
Strömungsakustik / Aeroacoustics
Basic data
Title | Strömungsakustik / Aeroacoustics |
---|---|
Short text | StrAk |
Module frequency | nur im Wintersemester |
Semester hours per week | 3 |
Parallel groups / dates
- Strömungsmechanische Grundlagen (Grundgleichungen, Turbulenz, Wirbelstärke, Kompressible
Strömungen)
- Akustik (Wellengleichung, Greensche Funktion, Monopol, Dipol und
Quadrupole)
- Akustische Analogie (Lighthill-Analogie, Curle-Theorie, Vortex-Schall, APEGleichungen)
- Aeroakustische Messverfahren und Messeinrichtungen
- Hybride numerische CAA-Verfahren
- Anwendungen: Tonaler Schall: Zylinder
- Breitbandlärm: Stufe Freistrahllärm, Tragflügellärm, Turbomaschinen
Windenergieanlagen, Akustik der menschlichen Stimme
- Beurteilung der Schallwahrnehmung
1. Parallelgruppe
Semester hours per week | 4 |
---|---|
Teaching language | German or English |
Responsible |
Florian Wachter apl. Prof. Dr. Stefan Becker |
Literature references: - Lehrbuch: Grundlagen der Strömungsmechanik, Franz Durst
- Vorlesungsskript: Strömungsakustik, Kaltenbacher/Becker
Maximum number of participants: 100
Date and Time | Start date - End date | Cancellation date | Lecturer(s) | Comment | Room |
---|---|---|---|---|---|
wöchentlich Mon, 10:15 - 11:45 | 14.10.2024 - 03.02.2025 | 23.12.2024 30.12.2024 06.01.2025 |
|
11401.00.123 |
- DEGA – Deutsche Gesellschaft für Akustik
- https://www.dega-akustik.de/dega/organe-und-statuten/praesident-und-vorstand
- ERCOFTAC (European Research Community on Flow, Turbulence and Combustion
http://www.ercoftac.org/pilot_centres/germany_south/people/ - AIAA (American Institute of Aeronautics and Astronautics)
http://www.aiaa.org/ - DGLR (Deutsche Gesellschaft für Luft- und Raumfahrt
http://www.dglr.de/ - Deutscher Hochschulverbund
http://www.hochschulverband.de/cms1/startseite-deutscher-hochschulve.html
2024
Silencers in Flow Ducts using Double-Layer MPA
30th AIAA/CEAS Aeroacoustics Conference, 2024 (Rome, ITA, June 4, 2023 - June 7, 2023)
In: 30th AIAA/CEAS Aeroacoustics Conference, 2024 2024
DOI: 10.2514/6.2024-3076
, , , :
A Finite-Element-Simulation Workflow and First Results of the Aero- and Vibro-Acoustic Signature of an Enclosed Centrifugal Fan
13th International Styrian Noise, Vibration and Harshness Congress: The European Automotive Noise Conference, SNVH 2024 (Graz, AUT, June 19, 2024 - June 21, 2024)
In: SAE Technical Papers 2024
DOI: 10.4271/2024-01-2940
, , , , :
A benchmark case for aeroacoustic simulations involving fluid-structure-acoustic interaction transferred from the process of human phonation
In: Acta Acustica 8 (2024), Article No.: 13
ISSN: 2681-4617
DOI: 10.1051/aacus/2024005
, , , , , :
Aerodynamics and Aeroacoustics of Leading Edge Serration in Low-Speed Axial Fans With Forward Skewed Blades
In: Journal of Engineering For Gas Turbines and Power-Transactions of the Asme 146 (2024), Article No.: 021007
ISSN: 0742-4795
DOI: 10.1115/1.4063420
, , , , , , :
2023
Active Turbulence Grid-Controlled Inflow Turbulence and Replication of Heat Exchanger Flow Fields in Fan Applications
In: International Journal of Turbomachinery, Propulsion and Power 8 (2023), Article No.: 1
ISSN: 2504-186X
DOI: 10.3390/ijtpp8010001
, :
ON THE AEROACOUSTIC PROPERTIES OF A PRANDTL-FAN
ASME Turbo Expo 2023: Turbomachinery Technical Conference and Exposition, GT 2023 (Boston, MA, USA, June 26, 2023 - June 30, 2023)
In: Proceedings of the ASME Turbo Expo 2023
DOI: 10.1115/GT2023-103898
, , , , , , :
CONTROLLED INFLOW CONDITIONS FOR RADIAL FANS - AN AEROACOUSTIC RADIAL FAN TEST RIG
15th European Conference on Turbomachinery Fluid Dynamics and Thermodynamics 2023, ETC 2023 (Budapest, April 24, 2023 - April 28, 2023)
In: 15th European Conference on Turbomachinery Fluid Dynamics and Thermodynamics 2023, ETC 2023 2023
, , :
On the Alignment of Acoustic and Coupled Mechanic-Acoustic Eigenmodes in Phonation by Supraglottal Duct Variations
In: Bioengineering 10 (2023), p. 1369
ISSN: 2306-5354
DOI: 10.3390/bioengineering10121369
, , , , , , , :
Relevant Turbulent Time Scale for Broadband Sound and the Prediction of the Grid Cut-Off Frequency for LES Based Aeroacoustic Simulations
23rd STAB/DGLR Symposium (Berlin)
In: Andreas Dillmann, Gerd Heller, Ewald Krämer, Claus Wagner, Julien Weiss (ed.): Notes on Numerical Fluid Mechanics and Multidisciplinary Design 2023
DOI: 10.1007/978-3-031-40482-5_31
, , :
Untersuchung akustischer Rückkoppelung bei der menschlichen Phonation mittels Particle Image Velocimetry
DAGA 2023 - 49. Jahrestagung für Akustik (Hamburg, March 6, 2023 - March 9, 2023)
In: Fortschritte der Akustik - DAGA 2023 2023
Open Access: https://www.dega-akustik.de/publikationen/online-proceedings
, , :
An Investigation of Acoustic Back-Coupling in Human Phonation on a Synthetic Larynx Model
In: Bioengineering 10 (2023), p. 1343
ISSN: 2306-5354
DOI: 10.3390/bioengineering10121343
, , , , :
Boundary layer measurements of the flow along a streamwise-oriented circular cylinder using particle tracking velocimetry
In: International Journal of Heat and Fluid Flow (2023)
ISSN: 0142-727X
DOI: 10.1016/j.ijheatfluidflow.2023.109225
URL: https://www.sciencedirect.com/science/article/abs/pii/S0142727X23001248?via=ihub
, , , , , :
Experimental investigation of flow-induced sound of kite lines
In: Acta Acustica 7 (2023), Article No.: 35
ISSN: 2681-4617
DOI: 10.1051/aacus/2023027
, , , :
Active electric machine control to reduce compressor noise in heat pumps
In: Applied Acoustics 213 (2023), Article No.: 109601
ISSN: 0003-682X
DOI: 10.1016/j.apacoust.2023.109601
, , , , , :
Machine-Learning Clustering Methods Applied to Detection of Noise Sources in Low-Speed Axial Fan
In: Journal of Engineering For Gas Turbines and Power-Transactions of the Asme 145 (2023)
ISSN: 0742-4795
DOI: 10.1115/1.4055417
, , , , , :
AERODYNAMICS AND AEROACOUSTICS OF LEADING EDGE SERRATION IN LOW-SPEED AXIAL FANS WITH FORWARD SKEWED BLADES
ASME Turbo Expo 2023: Turbomachinery Technical Conference and Exposition, GT 2023 (Boston, MA, USA, June 26, 2023 - June 30, 2023)
In: Proceedings of the ASME Turbo Expo 2023
DOI: 10.1115/GT2023-101899
, , , , , , :
Development of a test rig for the investigation of flow-induced mechanisms of sound generation at radial fans
In: Applied Acoustics 211 (2023), Article No.: 109553
ISSN: 0003-682X
DOI: 10.1016/j.apacoust.2023.109553
, , , , , , :
2022
Installationseffekte von Wärmeübertragern auf Axialventilatoren
DAGA 2022 Stuttgart (Stuttgart, March 21, 2022 - March 24, 2022)
, , , :
On the interactions of the induced flow field of heat exchangers with axial fans
In: Experimental Thermal and Fluid Science 139 (2022), Article No.: 110697
ISSN: 0894-1777
DOI: 10.1016/j.expthermflusci.2022.110697
, , :
Applicability of two hybrid sound prediction methods for assessing in-duct sound absorbers of turbocharger compressors
In: Acta Acustica 6 (2022)
ISSN: 2681-4617
DOI: 10.1051/aacus/2022025
, , , , , :
Simulating Wind Noise with Airflow Speed-Dependent Characteristics
17th International Workshop on Acoustic Signal Enhancement, IWAENC 2022 (Bamberg, DEU, September 5, 2022 - September 8, 2022)
In: International Workshop on Acoustic Signal Enhancement, IWAENC 2022 - Proceedings 2022
DOI: 10.1109/IWAENC53105.2022.9914785
, , , , :
Charakterisierung der Stimmlippenvibration an einem synthetischen Larynx-Modell mittels Laser-Scanning-Vibrometrie
DAGA 2022 - 48. Jahrestagung für Akustik (Stuttgart, March 21, 2022 - March 24, 2022)
, :
Aerodynamic and aeroacoustic properties of axial fan blades with slitted leading edges
In: Acta Acustica 6 (2022)
ISSN: 2681-4617
DOI: 10.1051/aacus/2022043
, , , , :
Analysis of improved pulsating heat pipe designs for hot spot applications
In: International Journal of Heat and Mass Transfer 196 (2022), Article No.: 123294
ISSN: 0017-9310
DOI: 10.1016/j.ijheatmasstransfer.2022.123294
, , , , , , :
MACHINE-LEARNING CLUSTERING METHODS APPLIED TO DETECTION OF NOISE SOURCES IN LOW-SPEED AXIAL FAN
ASME Turbo Expo 2022: Turbomachinery Technical Conference and Exposition, GT 2022 (Rotterdam, NLD, June 13, 2022 - June 17, 2022)
In: Proceedings of the ASME Turbo Expo 2022
DOI: 10.1115/GT2022-82116
, , , , , :
Oberflächenmodifikation zur Reduzierung des strömungsinduzierten Eigenstörgeräusches bei Schleppantennen
DAGA 2022 - 48. Jahrestagung für Akustik (Stuttgart, March 21, 2022 - March 24, 2022)
In: Deutsche Gesellschaft für Akustik e.V. (DEGA), Berlin, 2022 (ed.): Fortschritte der Akustik - DAGA 2022
, , :
2021
Aktives Turbulenzgitter - Generierung definierter Zuströmturbulenzen für Axialventilatoren
DAGA 2021 Wien (Wien, August 15, 2021 - August 18, 2021)
, :
Sound reduction in heat exchanger modules by integrating plate absorbers with sub-millimeter openings
In: Acta Acustica (2021)
ISSN: 2681-4617
DOI: 10.1051/aacus/2021020
, , , :
On the acoustic effects of sonic crystals in heat exchanger arrangements
In: Applied Acoustics 182 (2021), p. 108253
ISSN: 0003-682X
DOI: 10.1016/j.apacoust.2021.108253
, , , :
The influence of periodic structures on sound propagation through heat exchangers
DAGA 2021 Wien (Wien, August 15, 2021 - August 18, 2021)
, , , :
Micro-perforated panels for noise reduction
In: Elektrotechnik und Informationstechnik (2021)
ISSN: 0932-383X
DOI: 10.1007/s00502-021-00889-y
URL: https://link.springer.com/article/10.1007/s00502-021-00889-y
, , , :
Micro-perforated panels in interaction with boundary layers in zero pressure gradient flow
DAGA 2021 Wien (Wien, August 15, 2021 - August 18, 2021)
, , , :
Design of an in-duct micro-perforated panel absorber for axial fan noise attenuation
In: Acta Acustica 5 (2021)
ISSN: 2681-4617
DOI: 10.1051/aacus/2021015
, , , :
The mechanisms of harmonic sound generation during phonation: A multi-modal measurement-based approach
In: Journal of the Acoustical Society of America 150 (2021), p. 3485-3499
ISSN: 0001-4966
DOI: 10.1121/10.0006974
, , , , , , :
Numerical and Experimental Validation of an Elbow Shape Optimized for Minimal Pressure
In: 14th World Congress on Computational Mechanics (WCCM XIV) 2021
, , :
Apriori grid cut-off frequency estimation for Aeroacoustic simulations
DAGA 2021- 47. Jahrestagung für Akustik (Wien)
, , , :
Sound radiation of the exhaust gas turbocharger as a function of the compressor inflow
In: Journal of Sound and Vibration 498 (2021), Article No.: 115969
ISSN: 0022-460X
DOI: 10.1016/j.jsv.2021.115969
, :
Numerical investigation of the fluid structure acoustics interaction on a simplified car model
In: Acta Acustica 5 (2021), p. 22
ISSN: 2681-4617
DOI: 10.1051/aacus/2021014
URL: https://acta-acustica.edpsciences.org/articles/aacus/abs/2021/01/aacus200068/aacus200068.html
, :
Strukturierte Porosittät zur Lärmminderung von Axialventilatoren
DAGA 2021 Wien (Wien, August 15, 2021 - August 18, 2021)
, , , , :
Permeable Structures for Leading Edge Noise Reduction
AIAA AVIATION 2021 FORUM (, August 2, 2021 - August 6, 2021)
DOI: 10.2514/6.2021-2192
, , , , , :
Schallquellenlokalisierung an geschlitzten Axialventilatoren mit rotierendem Beamforming
DAGA 2021 Wien (Wien, August 15, 2021 - August 18, 2021)
, , , , , :
Permeable Leading Edges for Airfoil and Fan Noise Reduction in Disturbed Inflow
In: AIAA Journal (2021)
ISSN: 0001-1452
DOI: 10.2514/1.J060396
, , , , , , :
Interaction of flow pattern and heat transfer in oscillating heat pipes for hot spot applications
In: Applied Thermal Engineering 196 (2021), Article No.: 117334
ISSN: 1359-4311
DOI: 10.1016/j.applthermaleng.2021.117334
, , , , , :
Numerical investigation of the effect of convex transverse curvature and concave grooves on the turbulent boundary layer along a cylinder in axial flow
In: International Journal of Heat and Fluid Flow 92 (2021), Article No.: 108855
ISSN: 0142-727X
DOI: 10.1016/j.ijheatfluidflow.2021.108855
, , , , :
2020
Sensibilitätsanalyse verschiedener Wärmeübertragerparameter und deren Einfluss auf die Schallabstrahlung von Axialventilatoren
DAGA 2020 Hannover (Hannover, March 16, 2020 - March 19, 2020)
, :
Influence of a micro-perforated duct absorber on sound emission and performance of axial fans
In: Applied Acoustics (2020)
ISSN: 0003-682X
DOI: 10.1016/j.apacoust.2020.107746
URL: https://www.sciencedirect.com/science/article/pii/S0003682X20308501?via=ihub
, , , :
Optimierte Schallreduktion in Axialventilatorsystemen durch mikroperforierte Absorber
DAGA 2020 Hannover (Hannover, March 16, 2020 - March 19, 2020)
, , , :
Analysis of the tonal sound generation during phonation with and without glottis closure
In: Journal of the Acoustical Society of America (2020)
ISSN: 0001-4966
DOI: 10.1121/10.0001184
URL: https://asa.scitation.org/doi/full/10.1121/10.0001184
, , , , , :
Effects of On-Road Conditions on HVAC Noise
DOI: 10.4271/2020-01-1555
, :
Experimental Investigation of the Impact of 3D-Metal-Printed Perforated Leading Edges on Airfoil and Axial Fan Noise
AIAA AVIATION 2020 FORUM (Virtual Event, June 15, 2020 - June 19, 2020)
DOI: 10.2514/6.2020-2529
, , , , , , :
Thermodynamic Analysis of the Dryout Limit of Oscillating Heat Pipes
In: Energies 13 (2020), p. 6346
ISSN: 1996-1073
DOI: 10.3390/en13236346
URL: https://www.mdpi.com/1996-1073/13/23/6346/htm
, , , , :
Investigation on self-noise generation along a simplified towed array sonar
DAGA 2020 - 46. Jahrestagung für Akustik (Hannover, March 16, 2020 - March 19, 2020)
In: Fortschritte der Akustik - DAGA 2020 2020
, , :
Techno-economic analysis of hybrid energy storage concepts via flowsheet simulations, cost modeling and energy system design
In: Energy Conversion and Management 218 (2020), Article No.: 112955
ISSN: 0196-8904
DOI: 10.1016/j.enconman.2020.112955
, , , , :
2019
Influence of the Gap Flow of Axial Vehicle Cooling Fans on Radiated Narrowband and Broadband Noise
In: Acta Acustica United With Acustica 105 (2019), p. 435-448
ISSN: 1610-1928
DOI: 10.3813/AAA.919326
, , , , , , :
Untersuchung der Schallabstrahlung von gesichelten Axialventilatoren mit sinusförmigen Vorderkanten
DAGA - Deutsche Jahrestagung für Akustik 2019 (Rostock, March 18, 2019 - March 21, 2019)
In: Deutsche Gesellschaft für Akustik - DEGA (ed.): Fortschritte der Akustik - DAGA 2019 45. Deutsche Jahrestagung für Akustik, 18.-21. März 2019 in Rostock 2019
, , :
Charakterisierung additiv gefertigter Strukturen zur Schallreduktion in Rohrströmungen
DAGA 2019 (Rostock, March 18, 2019 - May 21, 2019)
In: Fortschritte der Akustik - DAGA 2019 2019
, :
Experimental investigations of the sound emissons of axial fans under the influence of suction-side heat exchangers
25th AIAA/CEAS Aeroacoustics Conference (Delft, May 20, 2019 - May 23, 2019)
DOI: 10.2514/6.2019-2618
, , :
Experimentelle Untersuchung der Schallabstrahlung von Wärmeübertrager-Axialventilator-Modulen
DAGA - Deutsche Jahrestagung für Akustik 2019 (Rostock, March 18, 2019 - March 21, 2019)
In: Deutsche Gesellschaft für Akustik - DEGA (ed.): Fortschritte der Akustik - DAGA 2019 45. Deutsche Jahrestagung für Akustik, 18.-21. März 2019 in Rostock 2019
, , :
Sound Emissions of Axial Fans with Leading-Edge Serrations on different spanwise Locations
inter.noise 2019 (Madrid, June 16, 2019 - June 19, 2019)
In: PROCEEDINGS OF INTERNOISE 2019 The 49th International Congress and Exhibition on Noise Control Engineering 2019
, , :
Experimental investigation of the influence of different leading edge modifications on the sound emission of axial fans downstream of a heat exchanger
Proceedings of the 23rd International Congress on Acoustics, integrating 4th EAA Euroregio 2019 (Aachen, September 9, 2019 - September 13, 2019)
Open Access: http://pub.dega-akustik.de/ICA2019/data/articles/001182.pdf
URL: http://pub.dega-akustik.de/ICA2019/data/articles/001182.pdf
, , , :
Computational hydrodynamics of a typical 3-fin surfboard setup
In: Journal of Fluids and Structures 90 (2019), p. 297-314
ISSN: 0889-9746
DOI: 10.1016/j.jfluidstructs.2019.07.006
, , , , , , :
Achieving axial fan sound reduction with micro-perforated absorbers
DAGA - Deutsche Jahrestagung für Akustik 2019 (Rostock, March 18, 2019 - March 21, 2019)
In: Deutsche Gesellschaft für Akustik - DEGA (ed.): Fortschritte der Akustik - DAGA 2019 45. Deutsche Jahrestagung für Akustik, 18.-21. März 2019 in Rostock 2019
, , , , :
Geometry of the Vocal Tract and Properties of Phonation near Threshold: Calculations and Measurements
In: Applied Sciences (2019)
ISSN: 2076-3417
DOI: 10.3390/app9132755
, , , , :
Off-design sound emission of low-pressure axial fans under distorted inflow conditions: an experimental study
In: Acta Acustica United With Acustica 105 (2019), p. 85-108
ISSN: 1610-1928
DOI: 10.3813/AAA.919291
, :
Experimental Investigation of the Sound Emission of Skewed Axial Fans with Leading-Edge Serrations
In: AIAA Journal (2019)
ISSN: 0001-1452
DOI: 10.2514/1.J058134
URL: https://arc.aiaa.org/doi/abs/10.2514/1.J058134?journalCode=aiaaj
, , :
Experimental investigation of the sound emission of skewed axial fans with leading-edge-serrations
25th AIAA/CEAS Aeroacoustics Conference (Delft, May 20, 2019 - May 23, 2019)
DOI: 10.2514/6.2019-2735
, , :
Experimental investigation of the interplay between the sound field and the flow field in skewed low-pressure axial fans
In: Journal of Sound and Vibration 44 (2019), p. 220-236
ISSN: 0022-460X
DOI: 10.1016/j.jsv.2018.10.058
, , :
Aeroacoustic and vibroacoustic mechanisms during phonation
13th International Conference on Advances in Quantitative Laryngology, Voice and Speech Research
URL: http://aql2019.conference.mcgill.ca/AQL Abstract book_2019.pdf
, , , , , , :
A time-resolved PIV-based methodology to analyse the acoustics of human phonation
13th International Symposium on Particle Image Velocimetry – ISPIV 2019
URL: https://athene-forschung.unibw.de/doc/128862/128862.pdf
, , , , , , :
A Comparison of Frequency-Domain Microphone Array Methods for the Characterization of Rotating Broadband Noise Sources
In: Acta Acustica United With Acustica 105 (2019), p. 66-74
ISSN: 1610-1928
DOI: 10.3813/AAA.919288
, , , , , :
A comparison of microphone array methods for the characterization of rotating fan noise
In: Acta Acustica United With Acustica 105 (2019), p. 66-74
ISSN: 1610-1928
DOI: 10.3813/AAA.919288
, , , , , :
Numerical representation of the operating behavior of a cross‐flow friction turbomachine
In: Chemical Engineering & Technology 42 (2019), p. 1853-1860
ISSN: 0930-7516
DOI: 10.1002/ceat.201800655
, , , , :
The Influence of Different Arrangements of Shallow Dimples on the Resistance of Plates Subjected to Relative Fluid Motion
In: Technische Mechanik 39 (2019), p. 39 - 50
ISSN: 0232-3869
DOI: 10.24352/UB.OVGU-2019-005
, , , :
Acoustic and Aerodynamic Coupling during Phonation in MRI-Based Vocal Tract Replicas
In: Applied Sciences 9 (2019), p. 3562
ISSN: 2076-3417
DOI: 10.3390/app9173562
URL: https://www.mdpi.com/2076-3417/9/17/3562
, , , , , , , :
Acoustic characterization of an averaged vocal tract model based on the MRI data of professional tenors
23rd International Congress on Acoustics: Integrating 4th EAA Euroregio, ICA 2019 (Aachen, September 9, 2019 - September 23, 2019)
In: Martin Ochmann, Vorlander Michael, Janina Fels (ed.): Proceedings of the International Congress on Acoustics 2019
DOI: 10.18154/RWTH-CONV-239588
, , , , , :
Computational aeroacoustics of an axial fan with leading edge serrations
23rd International Congress on Acoustics: Integrating 4th EAA Euroregio, ICA 2019 (Aachen, September 9, 2019 - September 23, 2019)
In: Martin Ochmann, Vorlander Michael, Janina Fels (ed.): Proceedings of the International Congress on Acoustics 2019
DOI: 10.18154/RWTH-CONV-238822
, , , , :
Development and validation of a computational methodology for the calculation of fluid-structure-acoustic interactions on a simplified car model
48th International Congress and Exhibition on Noise Control Engineering, INTER-NOISE 2019 MADRID (Madrid, June 16, 2019 - June 19, 2019)
In: Antonio Calvo-Manzano, Ana Delgado, Antonio Perez-Lopez, Jose Salvador Santiago (ed.): INTER-NOISE 2019 MADRID - 48th International Congress and Exhibition on Noise Control Engineering 2019
, , :
Aeroacoustic prediction of complex hvac systems
25th AIAA/CEAS Aeroacoustics Conference, 2019 (Delft, May 20, 2019 - May 23, 2019)
In: 25th AIAA/CEAS Aeroacoustics Conference, 2019 2019
DOI: 10.2514/6.2019-2490
, , :
Fluid-Structure-Acoustic Interaction of a simplified Towed Sonar Array System
DAGA 2019 - 45. Jahrestagung für Akustik (Rostock, March 18, 2019 - March 21, 2019)
In: Fortschritte der Akustik - DAGA 2019 2019
, :
2018
NVH-Messungen an Hybrid-Fahrzeugen
10. Symposium Motor- und Aggregateakustik (Magdeburg, June 13, 2018 - June 14, 2018)
, , , :
Charakterisierung der akustischen Eigenschaften von Axiallüftern in Rohrleitungen
DAGA 2018 (München, March 19, 2018 - March 22, 2018)
In: Fortschritte der Akustik - DAGA 2018 2018
, :
Auswirkungen der AVAS-Gesetzgebung auf elektrifizierte Fahrzeuge
DAGA 2018 – 44. Deutsche Jahrestagung für Akustik (München, March 19, 2018 - March 22, 2018)
, , , , :
Effects of the vocal tract on phonation threshold pressure
11th Internation conference on voice physiology and biomechanics
In: 11th Internation conference on voice physiology and biomechanics 2018
, , , , , :
Efficient prediction of flow-induced sound sources and emission from a HVAC blower
In: SAE Technical Papers (2018), Article No.: 2018-01-1518
ISSN: 0148-7191
DOI: 10.4271/2018-01-1518
, , , :
Experimental investigation of the off-design sound emission of low-pressure axial fans with different fan blade skew
11th European Congress and Exposition on Noise Control Engineering (Euronoise) (Crete, Greece)
In: Proceedings of 11th European Congress and Exposition on Noise Control Engineering (Euronoise) 2018
, :
Experimental investigation of the sound reduction by leading edge serrations on a flat-plate axial fan
24th AIAA/CEAS Aeroacoustics Conference (Atlanta, USA)
In: Proceedings of 24th AIAA/CEAS Aeroacoustics Conference 2018
DOI: 10.2514/6.2018-2955
, :
Reduzierung der Schallemission von Axialventilatoren durch Vorderkantenmodifikationen
Fortschritte der Akustik - DAGA (München, Germany)
, :
Investigation of aeroacoustic properties of low-pressure axial fans with different blade stacking
In: Aiaa Journal (2018)
ISSN: 0001-1452
DOI: 10.2514/1.J056324
, , :
Experimental investigation of sound reduction by leading edge serrations in axial fans
In: Aiaa Journal (2018)
ISSN: 0001-1452
DOI: 10.2514/1.J056355
, , :
Sound reduction by leading edge serrations in low-pressure axial fans
In: Proceedings of the International Conference on Fan Noise, Technology and Numerical Methods 2018
, , , :
A hybrid acoustic PIV approach to characterize sound generation in a human larynx model
In: 19th International Symposium on the Application of Laser and Imaging Techniques to Fluid Mechanics, 2018
, , , , , :
Lokalisierung und Charakterisierung aeroakustischer Quellen mittels laserbasierter Strömungsmessungen
In: 'Fortschritte der Akustik - DAGA 2018, 2018
, , , , :
Aeroacoustic analysis of the human phonation process based on a hybrid acoustic PIV approach
In: Experiments in Fluids 59 (2018)
ISSN: 0723-4864
DOI: 10.1007/s00348-017-2469-9
URL: https://link.springer.com/article/10.1007/s00348-017-2469-9/fulltext.html
, , , , , :
Aeroacoustic sound generation during phonation - analysis of acoustic analogies for a hybrid acoustic PIV approach
In: 11th International Conference on Voice Physiology and Biomechanics 2018
, , , , , :
Aeroacoustic sound generation during phonation - analysis of acoustic analogies for a Hybrid Acoustic PIV approach
11th Internation conference on voice physiology and biomechanics
In: 11th Internation conference on voice physiology and biomechanics 2018
, , , , , :
A Fluid-Structure Interaction Scheme for Prediction of Flow-Induced Low Frequency Booming Noise
In: SAE Technical Papers (2018)
ISSN: 0148-7191
DOI: 10.4271/2018-01-1521
URL: https://www.sae.org/publications/technical-papers/content/2018-01-1521/
, , , :
Comparison of microphone array methods for the characterization of rotating broadband noise sources
In: Proceedings of the International Conference on Fan Noise, Technology and Numerical Methods 2018
, , , , , :
Investigation of the influence of dimples on the resistance of overflowed plates
Conference on Modelling Fluid Flow (CMFF’18) (Budapest, September 4, 2018 - September 7, 2018)
In: Conference on Modelling Fluid Flow (CMFF’18) - The 17th International Conference on Fluid Flow Technologies 2018
, , , :
Numerical and Experimental Investigation of the Velocity Field in Friction Ventilators
International Conference on Fan Noise, Aerodynamics, Applications and Systems (Darmstadt, April 18, 2018 - April 20, 2018)
, , , , :
Experimentelle Untersuchung von strömungsinduziertem Schall an Hörgeräten
Fortschritte der Akustik - DAGA (München, Germany)
, , :
Source Formulations and Boundary Treatments for Lighthill's Analogy Applied to Incompressible Flows
In: Aiaa Journal (2018), p. 1--13
ISSN: 0001-1452
DOI: 10.2514/1.j056559
, , , :
Comparison of Lighthill's Analogy and Acoustic Perturbation Equations for the Prediction of HVAC Blower Noise
FAN 2018 - International Conference on Fan Noise, Aerodynamics, Applications and Systems (Darmstadt, April 18, 2018 - April 20, 2018)
In: FAN 2018 Proceedings 2018
, , :
2017
Transmission und Reflexion akustischer Wellen in Rohrleitungssystemen
DAGA 2017 (Kiel, March 6, 2017 - March 9, 2017)
In: 43. Jahrestagung für Akustik 2017
, , :
Optimierung der virtuellen Verlängerung von Außengeräuschprüfständen
DAGA 2017 (Kiel, March 6, 2017 - March 9, 2017)
, , , , , :
Phonation threshold pressure and the properties of the vocal tract
In: Journal of the Acoustical Society of America 141 (2017), p. 3581-3581
ISSN: 0001-4966
DOI: 10.1121/1.4987631
, , , , , :
Computational aeroacoustics for rotating systems wiht application to an axial fan
In: Aiaa Journal accepted (2017)
ISSN: 0001-1452
, , , , :
Effect of the ventricular folds in a synthetic larynx model
In: Journal of Biomechanics 55 (2017), p. 128-133
ISSN: 0021-9290
, , , , , :
Aeroacoustic sound generation during phonation in a synthetic larynx model
Fortschritte der Akustik – DAGA 2017 (Kiel, March 6, 2017 - March 9, 2017)
In: Fortschritte der Akustik – DAGA 2017 2017
, , , , :
Simulation of Sound Radiation based on PIV Measurements
13th International Conference on Theoretical and Computational Acoustics (Vienna, July 30, 2017 - August 3, 2017)
In: ICTCA 2017 - Book of Abstracts 2017
, , , , , , :
Ermittlung eines Zielklanges für Fahrzeugklimatisierungsgeräusche
DAGA 2017 - 43. Jahrestagung für Akustik (Kiel, March 6, 2017 - March 9, 2017)
In: Fortschritte der Akustik - DAGA 2017 2017
, , , , :
Akustik von Abgasturboladern
DAGA 2017 - 43. Jahrestagung für Akustik (Kiel, March 6, 2017 - March 9, 2017)
, :
Large Eddy Simulation of the Flow Around a Simplified Car Model
In: Direct and Large-Eddy Simulation X, Springer, 2017, p. 243--249 (ERCOFTAC Series, Vol.24)
ISBN: 978-3-319-63212-4
, , , , :
Sound Radiation of Aerodynamically Excited Flat Plates into Cavities
In: Applied Sciences 7 (2017)
ISSN: 2076-3417
DOI: 10.3390/app7101062
URL: http://www.mdpi.com/2076-3417/7/10/1062
, , :
Einfluss der Stimmlippenoberfläche und asymmetrischer Elastizitätsmodule auf die Phonation
Fortschritte der Akustik – DAGA 2017 (Kiel, 03/06/17 - 03/09/17)
, , , , :
Investigation of drag reduction due to dimpled surfaces in narrow channels by means of flow simulations
In: Applied Mechanics and Materials 871 (2017), p. 244--251
ISSN: 1660-9336
DOI: 10.4028/www.scientific.net/AMM.871.244
URL: https://www.scientific.net/Paper/Preview/525925
, , :
Numerical Evaluation of Heat Transfer from Rotating Discs Separated by Sealing Elements
In: Applied Mechanics and Materials 871 (2017), p. 252--261
ISSN: 1660-9336
DOI: 10.4028/WWW.SCIENTIFIC.NET/AMM.871.252
URL: https://www.scientific.net/Paper/Preview/525929
, , , :
Identification of the strength of junction coupling effects in water hammer
In: Journal of Fluids and Structures (2017), p. 224-244
ISSN: 0889-9746
DOI: 10.1016/j.jfluidstructs.2016.09.006
, , :
Fluid-structure-acoustic coupling for a flat plate
In: International Journal of Heat and Fluid Flow (2017)
ISSN: 0142-727X
DOI: 10.1016/j.ijheatfluidflow.2017.04.013
URL: http://www.sciencedirect.com/science/article/pii/S0142727X17304058
, , :
Aeroacoustic Simulation of Complex HVAC Components
13th International Conference on Theoretical and Computational Acoustics (Vienna, July 30, 2017 - August 3, 2017)
In: ICTCA 2017 Vienna - Book of Abstracts 2017
, , , , :
Computational Aeroacoustics of Small Vertical Axis Wind Turbines by Applying a Hybrid Approach
Seventh International Meeting on Wind Turbine Noise (Rotterdam, May 2, 2017 - May 5, 2017)
In: Institute of Noise Control Engineering / Europe ( INCE / Europe ) (ed.): 7th International Conference on Wind Turbine Noise 2017 2017
, , , , :
Schallabstrahlung von Axialventilatoren mit kombiniert-gesichelten Laufradschaufeln
Fortschritte der Akustik - DAGA (Kiel, Germany)
, :
Acoustic characterization of forward- and backward-skewed axial fans under increased inflow turbulence
In: Aiaa Journal 55 (2017), p. 1241-1250
ISSN: 0001-1452
DOI: 10.2514/1.J055383
, , :
Investigation of aeroacoustic properties of low-pressure axial fans with different blade stacking
23rd AIAA/CEAS Aeroacoustics Conference (Denver, USA)
In: Proceedings of 23rd AIAA/CEAS Aeroacoustics Conference, AIAA Paper 2017-3389 2017
DOI: 10.2514/6.2017-3389
, , :
Experimental investigation of sound reduction by leading edge serrations in axial fans
23rd AIAA/CEAS Aeroacoustics Conference (Denver, USA)
In: Proceedings of 23rd AIAA/CEAS Aeroacoustics Conference, AIAA Paper 2017-3387 2017
DOI: 10.2514/6.2017-3387
, , :
Experimental investigation of the flow- and sound-field of low-pressure axial fans with different blade stacking strategies
17th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (Maui, USA)
In: Proceedings of 17th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, ISROMAC 2017
Open Access: http://isromac-isimet.univ-lille1.fr/upload_dir/finalpaper17/152.article_ze_isromac_2017.pdf
, , :
2016
An Integrated R&D Approach for Exterior Noise Development Applying Contribution Analysis and Response Modification Analysis
Inter-Noise 2016 (Hamburg, August 21, 2016 - August 24, 2016)
, , :
Aero-Vibro-Acoustic Wind Noise-Simulation Based on the Flow around a Car
In: SAE Technical Papers (2016)
ISSN: 0148-7191
DOI: 10.4271/2016-01-1804
, , :
Aeroacoustics of HVAC Systems: Simulation and Experiments
9th International Styrian Noise, Vibration & Harshness Congress (Graz, June 22, 2016 - June 24, 2016)
, , , :
A generalized methodology for a compensation of test-bench specific influences of a simulated pass-by compared to real outdoor measurements
Inter-Noise 2016 (Hamburg, August 21, 2016 - August 24, 2016)
, , :
A statistical analysis of the influence of a vehicles exterior appearance on exterior noise
AAC - Aachener Akustik Kolloquium (Aachen, November 21, 2016 - November 23, 2016)
, , , :
Numerical simulation of a benchmark case for aerodynamics and aeroacoustics of a low pressure axial fan
45th International Congress and Exposition of Noise Control Engineering, inter.noise (Hamburg, Germany)
In: Proceedings 45th International Congress and Exposition of Noise Control Engineering, inter.noise, Hamburg, Germany: 2016
, , , , :
Computational Aeroacoustics for HVAC Systems Utilizing a Hybrid Approach
In: SAE International Journal of Passenger Cars - Mechanical Systems 9 (2016), p. 6
ISSN: 1946-4002
DOI: 10.4271/2016-01-1808
, , , , , :
Computational aeroacoustics for rotating systems
22nd AIAA/CEAS Aeroacoustics Conference (Lyon, France)
In: Proceedings of 22nd AIAA/CEAS Aeroacoustics Conference, AIAA Paper 2016-3025, Lyon, France: 2016
DOI: 10.2514/6.2016-3025
, , , , :
The mechanisms of subharmonic tone generation in a synthetic larynx model
In: Journal of the Acoustical Society of America 139 (2016), p. 3182-3192
ISSN: 0001-4966
, , , , :
Aeroacoustic sound generation during phonation in a synthetic larynx model
In: Journal of the Acoustical Society of America 140 (2016), p. 3398--3398
ISSN: 0001-4966
DOI: 10.1121/1.4970894
, , , , :
High-speed and Phase-averaged PIV in a synthetic human larynx model - a comparative analysis
18th International Symposium on the Application of Laser and Imaging Techniques to Fluid Mechanics (Lissabon, July 4, 2016 - July 7, 2016)
In: 18th International symposium on applications of laser techniques to fluid mechanics 2016
URL: http://ltces.dem.ist.utl.pt/lxlaser/lxlaser2016/finalworks2016/papers/01.12_4_160paper.pdf
, , , , , :
CAA of an Air-Cooling System for Electronic Devices
In: Advances in Acoustics and Vibration 2016 (2016), Article No.: 4785389
ISSN: 1687-6261
DOI: 10.1155/2016/4785389
, , , :
Efficient and noise reduced design of a side channel blower considering psychoacoustic evaluation criteria
In: Applied Mechanics and Materials 856 (2016), p. 174-180
ISSN: 1660-9336
DOI: 10.4028/www.scientific.net/AMM.856.174
, , :
Numerical Investigation of a Friction Ventilator for Different Geometrical Setups
In: Advanced Engineering Forum 19 (2016), p. 35--42
ISSN: 2234-9898
DOI: 10.4028/www.scientific.net/AEF.19.35
, , , , :
Experimental Investigation of a Friction Ventilator
In: Advanced Engineering Forum 19 (2016), p. 43--49
ISSN: 2234-9898
DOI: 10.4028/www.scientific.net/AEF.19.43
, , , :
Einfluss der Zuströmung auf das abgestrahlte Schallfeld von Axialventilatoren
Fortschritte der Akustik - DAGA (Nürnberg, Germany)
In: Fortschritte der Akustik - DAGA, Aachen, Germany: 2016
, , :
Computational aeroacoustic simulations of small vertical axis wind turbine
45th International Congress and Exposition on Noise Control Engineering: Towards a Quieter Future, INTER-NOISE 2016 (Hamburg, August 21, 2016 - August 24, 2016)
URL: http://pub.dega-akustik.de/IN2016/data/articles/000582.pdf
, , , , , :
Effect of Boundary Layer Tripping on the Aeroacoustics of Small Vertical Axis Wind Turbines
In: Advanced Engineering Forum 19 (2016), p. 3--9
ISSN: 2234-9898
DOI: 10.4028/www.scientific.net/AEF.19.3
, , , , , :
Fluid mechanical and acoustic characterization of low-pressure axial fans with different blade skew
International Symposia on Applications of Laser Techniques to Fluid Mechanics (Lisbon, Portugal)
In: Proceedings of the International Symposia on Applications of Laser Techniques to Fluid Mechanics 2016
, :
Schallabstrahlung von Axialventilatoren bei ungleichförmiger Zuströmung
Fortschritte der Akustik - DAGA (Aachen, Germany)
In: Fortschritte der Akustik - DAGA 2016
, :
Acoustic characterization of forward- and backward-skewed axial fans under increased inflow turbulence
22nd AIAA/CEAS Aeroacoustics Conference (Lyon, France)
In: Proceedings of 22nd AIAA/CEAS Aeroacoustics Conference, AIAA Paper 2016-2943 2016
DOI: 10.2514/6.2016-2943
, , :
Sound source localization on an axial fan at different operating points
In: Experiments in Fluids 57 (2016), p. 1-10
ISSN: 0723-4864
DOI: 10.1007/s00348-016-2223-8
, , , :
A benchmark case for aerodynamics and aeroacoustics of a low pressure axial fan
In: SAE Technical Papers (2016)
ISSN: 0148-7191
DOI: 10.4271/2016-01-1805
, , , :
Efficient and noise reduced design of axial fans considering psychoacoustic evaluation criteria
In: Applied Mechanics and Materials 856 (2016), p. 181-187
ISSN: 1660-9336
DOI: 10.4028/www.scientific.net/AMM.856.181
, , :
Experimental investigation of the noise emission of axial fans under distorted inflow conditions
In: Journal of Sound and Vibration 383 (2016), p. 124-145
ISSN: 0022-460X
DOI: 10.1016/j.jsv.2016.07.035
, , , :
2015
Numerische Berechnung der Schallabstrahlung axialer Kühlerlüfter
Fortschritte der Akustik – DAGA (Nürnberg, Germany)
In: Fortschritte der Akustik – DAGA, Nürnberg, Germany: 2015
, , , , :
Numerical investigation of the influence of skewness and gap geometry on sound radiation of axial vehicle cooling fans
International Conference on Fan Noise, Technology and numerical Methods (Lyon, France)
In: Proceedings of International Conference on Fan Noise, Technology and numerical Methods, 2015, Lyon 2015
, , , , :
Cross wind influence on noise emission and computed vibrational noise of an axial fan
ASME Turbo Expo 2015: Turbomachinery Technical Conference and Exposition (Montreal, Canada)
In: Proceedings of ASME Turbo Expo 2015: Turbomachinery Technical Conference and Exposition, GT2015-42444, Montreal, Canada: 2015
DOI: 10.1115/GT2015-42444
, , , :
Experimentelle Untersuchung der Schallemission von Axialventilatoren unter Queranströmung
Fortschritte der Akustik - DAGA (Nürnberg, Germany)
In: Fortschritte der Akustik - DAGA, Nürnberg, Germany: 2015
, , , :
Computational Aeroacoustics for ducted fans
22nd Interantional Congress on Sound and Vibration (Florence, Italy)
In: Proceedings of the 22nd Interantional Congress on Sound and Vibration, Florence, Italy: 2015
, , , , , :
Phase-locked flow field analysis in a synthetic human larynx model
In: Experiments in Fluids 56 (2015), p. 1-13
ISSN: 0723-4864
, , , :
Construction and simulation of the sound emission of a compressor wheel for exhaust gas turbocharger
, , :
Auslegung und Simulation der Schallabstrahlung eines Verdichterlaufrades für Abgasturbolader
DAGA 2015 - 41. Jahrestagung für Akustik (Nürnberg, March 16, 2015 - March 19, 2015)
, :
Numerical scheme for acoustic source term calculation in lighthills analogy
The 22nd International Congress on Sound and Vibration (Florence, July 12, 2015 - July 16, 2015)
In: International Institute of Acoustics and Vibration (IIAV) (ed.): Proceedings of the 22nd International Congress on Sound and Vibration 2015
Open Access: http://www.iiav.org/archives_icsv_last/2015_icsv22/content/papers/papers/full_paper_1223_20150315220804852.pdf
, , , , :
Numerisches Schema zur Berechnung von Δp als akustische Quelle in hybriden CFD-CAA Simulationen
Fortschritte der Akustik – DAGA 2015 (Nürnberg, March 16, 2015 - March 19, 2015)
In: Deutsche Gesellschaft für Akustik e.V. (ed.): Fortschritte der Akustik – DAGA 2015 2015
, , , , :
Influence of inflow turbulence on aeroacoustic noise of low speed axial fans with skewed and unskewed blades
International Conference on Fan Noise, Technology and Numerical Methods (Lyon, France)
In: Proceedings of International Conference on Fan Noise, Technology and Numerical Methods 2015
, , :
Einfluss der Zuströmbedingungen auf die aeroakustische Schallabstrahlung von gesichelten und ungesichelten Axialventilatoren
Fortschritte der Akustik - DAGA (Nürnberg, Germany)
In: Fortschritte der Akustik - DAGA, Nürnberg, Germany: 2015
, :
2014
Phase-locked flow field analysis in a synthetic human larynx model
In: 17th International symposium on applications of laser techniques to fluid mechanics, 2014
, , , :
Accuracy of MRI-Compatible Contrast Media Injectors
In: Röfo-Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren 186 (2014), p. 253-259
ISSN: 1438-9029
DOI: 10.1055/s-0033-1350576
, , , , :
Akustische Schallentstehung und Richtcharakteristik von Axialventilatoren unterschiedlicher Laufradgeometrie
Fortschritte der Akustik - DAGA (Oldenburg, Germany)
In: Fortschritte der Akustik - DAGA 2014
, :
Schallenstehung von Axialventilatoren - Vergleich von Berechnungsverfahren und Experiment
In: VDI-Berichte (2014), p. 127-138
ISSN: 0083-5560
, :
Schallentstehung von Axialventilatoren - Vergleich von Berechnungsverfahren und Experiment
In: VDI-Berichte 2229 (2014), p. 127-138
ISSN: 0083-5560
, :
2013
Direct numerical simulation of flow over a forward-facing step – Flow structure and aeroacoustic source regions
In: International Journal of Heat and Fluid Flow (2013)
ISSN: 0142-727X
DOI: 10.1016/j.ijheatfluidflow.2013.05.006
URL: http://www.sciencedirect.com/science/article/pii/S0142727X13001033#!
, , :
A coupling method for hybrid CFD-CAA simulations using a dual mesh approach
42nd International Congress and Exposition on Noise Control Engineering 2013 (INTER-NOISE 2013): Noise Control for Quality of Life (Innsbruck, September 15, 2013 - September 18, 2013)
In: Austrian Noise Abatement Association (ed.): Proceedings of Internoise 2013, Innsbruck, Austria 2013
, , , :
Hybrid Methods in Aeroacoustic Simulations of Climatronic Systems
AIA-DAGA 2013 Conference on Acoustics (Merano, March 18, 2013 - March 21, 2013)
In: Proceedings of the International Conference on Acoustics AIA-DAGA 2013 2013
, , , :
Experimental and numerical investigations of the flow around three different wall-mounted cylinder geometries of finite length
In: Journal of Wind Engineering and Industrial Aerodynamics 119 (2013), p. 13-27
ISSN: 0167-6105
DOI: 10.1016/j.jweia.2013.05.006
, , :
2009
Flow-structure-acoustic interaction in a human voice model
In: Journal of the Acoustical Society of America 125 (2009), p. 1351-1361
ISSN: 0001-4966
DOI: 10.1121/1.3068444
URL: http://asadl.org/jasa/resource/1/jasman/v125/i3/p1351_s1
, , , , , , :
Design of radial impellers: A combined extended analytical and numerical method
In: Journal of Mechanical Engineering Science 223 (2009), p. 901-917
ISSN: 0022-2542
DOI: 10.1243/09544062JMES1196
, , , , , :
Aeroacoustics of high speed radial impellers
Lasermethoden in der Strömungsmesstechnik (Erlangen)
In: Proceedings der 17. GALA-Fachtagung "Lasermethoden in der Strömungsmesstechnik 2009
, , , :
Experimental and computational investigation of radial impellers with respect to efficiency and acoustic optimization
15th AIAA/CEAS Aerocoustics Conference (30th AIAA Aerocoustics Conference) (Miami, Florida, May 11, 2009 - May 13, 2009)
In: 15th AIAA/CEAS Aeroacoustics Conference 2009 (30th AIAA Aeroacoustics Conference) 2009
DOI: 10.2514/6.2009-3361
, , , :
Flow-structure-acoustic interaction in a prestressed human larynx model
World Congress on Medical Physics and Biomedical Engineering: Image Processing, Biosignal Processing, Modelling and Simulation, Biomechanics (München, September 7, 2009 - September 12, 2009)
In: IFMBE Proceedings 2009
DOI: 10.1007/978-3-642-03882-2-160
URL: http://link.springer.com/chapter/10.1007/978-3-642-03882-2_160
, , , :
Fluid-structure-acoustics interaction of the flow past a thin flexible structure
In: Aiaa Journal 48 (2009), p. 738-748
ISSN: 0001-1452
DOI: 10.2514/1.40344
, , , , , :
Fluid-Structure-Acoustic Interaction of a Thin, Flexible Plate in the Wake of a Wall Mounted Square Cylinder
In: Meister A, Hartmann S, Schäfer M, Turek S (ed.): International Workshop on Fluid-Structure Interaction - Theory, Numerics and Applications, Kassel University Press, 2009, p. 253-264
ISBN: 978-3-89958-666-4
, , , , :
2008
Experimentelle Modellbildung der Fluid-Struktur-Akustik-Wechselwirkung bei der menschlichen Stimmgebung
In: Chemie Ingenieur Technik 80 (2008), p. 1284-1285
ISSN: 0009-286X
DOI: 10.1002/cite.200750483
URL: http://onlinelibrary.wiley.com/doi/10.1002/cite.200750483/pdf
, , , , :
Adapting a high-speed train to winter in Russia. Simulation helps prevent traction problems for rail travel during extreme weather conditions
In: ANSYS Advantage 2 (2008), p. 36-37
URL: http://www.infinite.nl/assets/Uploads/Adapting-a-highspeed-train...pdf
, , , , , :
Experimental study of the fluid-structure-acoustic interaction in a human voice model
7th European Conference on Noise Control 2008 (EURONOISE 2008) (Paris, Frankreich, June 29, 2008 - July 4, 2008)
In: Proceedings - European Conference on Noise Control 2008
URL: http://webistem.com/acoustics2008/acoustics2008/cd1/data/articles/002222.pdf
, , , , , , :
Experimental investigation of flow induced vibrational noise over a flexible plate
Lasermethoden in der Strömungsmesstechnik (Karlsruhe)
In: Proceedings der 16. GALA-Fachtagung "Lasermethoden in der Strömungsmesstechnik" 2008
, , , , :
Investigations of the flow field around different wall-mounted square-cylinder stump geometries
14th International Symposium on Application of Laser Techniques to Fluid Mechanics (Lissabon)
In: Proceedings of the 14th International Symposium on Application of Laser Techniques to Fluid Mechanics 2008
, , :
2007
- Ali Irfan, Becker Stefan, Kreyß Felix, Munz Claus Dieter, Utzmann Jens:
Coupling of LES with LEE for forward facing step noise prediction
13th AIAA/CEAS Aeroacoustics Conference (Rom, Italien, May 21, 2007 - May 23, 2007)
In: 13th AIAA/CEAS Aeroacoustics Conference (28th AIAA Aeroacoustics Conference) 2007
DOI: 10.2514/6.2007-3507
URL: http://arc.aiaa.org/doi/pdf/10.2514/6.2007-3507
Aeroacoustic investigation of the flow around cylinder geometries - a benchmark test case
13th AIAA/CEAS Aeroacoustic Conference (Rom, Italien, May 21, 2007 - May 23, 2007)
URL: http://www.scopus.com/record/display.url?eid=2-s2.0-78649594244&origin=resultslist&sort=plf-f&src=s&st1=Aeroacoustic+investigation+of+the+flow+around+cylinder+geometries+-+a+benchmark+test+case&sid=EEB3734FFB700C494B555AF90A2C8B58.I0QkgbIjGqqLQ4Nw7dqZ4A%3a490&sot=b&sdt=b&sl=109&s=TITLE-ABS-KEY-AUTH%28Aeroacoustic+investigation+of+the+flow+around+cylinder+geometries+-+a+benchmark+test+case%29&relpos=0&relpos=0&citeCnt=1&searchTerm=TITLE-ABS-KEY-AUTH%28Aeroacoustic+investigation+of+the+flow+around+cylinder+geometries+-+a+benchmark+test+case%29
, , , , , , :
2006
Validation of computational aeroacoustics
13th International Congress on Sound and Vibration 2006 (ICSV 2006) (Wien, Österreich, July 2, 2006 - July 6, 2006)
In: 13th International Congress on Sound and Vibration 2006 (ICSV 13), New York: 2006
, , , , :
CAA as a post-processing-step within CFD-computations
International Conference on Noise and Vibration Engineering 2006 (ISMA 2006) (Leuven, Belgien)
In: Proceedings of ISMA2006: International Conference on Noise and Vibration Engineering 2006
URL: http://www.isma-isaac.be/past/conf/isma2006/
, , , , :
2005
FlowNoise: Flow Induced Noise Computation on Hitachi SR8000-F1
KONWIHR Results Workshop (Garching)
In: High Performance Computing in Science and Engineering, Garching 2004, Berlin/Heidelberg: 2005
, , , , :
2004
Flow Induced Noise Computation on Hitachi SR8000-F1
Second Joint HLRB and KONWIHR Status and Result Workshop (München)
In: High Performance Computing in Science and Engineering, Heidelberg: 2004
URL: http://link.springer.com/chapter/10.1007/3-540-26657-7_15
, , , , :