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Christof Ocker
Christof Ocker
Aalen University
在 hs-aalen.de 的电子邮件经过验证
标题
引用次数
引用次数
年份
A comparison of microphone array methods for the characterization of rotating sound sources
G Herold, C Ocker, E Sarradj, W Pannert
Proceedings of the 7th Berlin beamforming conference 7, 1-12, 2018
362018
Permeable leading edges for airfoil and fan noise reduction in disturbed inflow
C Ocker, TF Geyer, F Czwielong, F Krömer, W Pannert, M Merkel, ...
AIAA Journal 59 (12), 4969-4986, 2021
342021
Imaging of broadband noise from rotating sources in uniform axial flow
C Ocker, W Pannert
AIAA Journal 55 (4), 1185-1193, 2017
292017
Calculation of the cross spectral matrix with Daniell’s method and application to acoustical beamforming
C Ocker, W Pannert
Applied Acoustics 120, 59-69, 2017
222017
Design of fiber-composite/metal–hybrid structures made by multi-stage coreless filament winding
P Mindermann, R Müllner, E Dieringer, C Ocker, R Klink, M Merkel, ...
Applied Sciences 12 (5), 2296, 2022
192022
Acoustic ray method derived with the concept of analogue gravity for the calculation of the sound field due to rotating sound sources
C Ocker, W Pannert
Applied Acoustics 168, 107422, 2020
172020
Experimental investigation of the impact of 3d-metal-printed perforated leading edges on airfoil and axial fan noise
C Ocker, TF Geyer, F Czwielong, F Krömer, S Becker, M Merkel, ...
AIAA Aviation 2020 Forum, 2529, 2020
162020
A comparison of frequency-domain microphone array methods for the characterization of rotating broadband noise sources
C Ocker, G Herold, F Krömer, W Pannert, E Sarradj, S Becker
Acta Acustica united with Acustica 105 (1), 66-74, 2019
152019
Aerodynamic and aeroacoustic properties of axial fan blades with slitted leading edges
C Ocker, F Czwielong, P Chaitanya, W Pannert, S Becker
Acta Acustica 6, 48, 2022
122022
Localization of wind turbine noise using a microphone array in wind tunnel measurements
C Ocker, E Blumendeller, P Berlinger, W Pannert, A Clifton
Wind Energy 25 (1), 149-167, 2022
112022
Permeable structures for leading edge noise reduction
C Ocker, F Czwielong, TF Geyer, P Chaitanya, M Merkel, S Becker
AIAA Aviation 2021 Forum, 2192, 2021
112021
Impact of corrosion on mechanical properties of additively manufactured Invar 36
B Heine, A Kah, M Sedlmajer, C Ocker, M Merkel
Materialwissenschaft und Werkstofftechnik 53 (3), 316-327, 2022
72022
Metal-3D-printed permeable leading edges for airfoil noise reduction
C Ocker, TF Geyer, F Czwielong, S Becker, M Merkel
Quality Analysis of Additively Manufactured Metals, 765-779, 2023
32023
Aerodynamics and Aeroacoustics of Leading Edge Serration in Low-Speed Axial Fans With Forward Skewed Blades
L Tieghi, F Czwielong, VF Barnabei, C Ocker, G Delibra, S Becker, ...
Journal of Engineering for Gas Turbines and Power 146 (2), 2024
22024
Analytisch und Iterativ berechnete Steering-Vektoren zur Lokalisierung Rotierender Schallquellen
C Ocker, G Herold, F Czwielong, W Pannert
DAGA 2022 - 48. Jahrestagung für Akustik, 2022
12022
Rotierendes Beamforming im Frequenzbereich
C Ocker, W Pannert
DAGA 2017 - 43. Jahrestagung für Akustik 2017, 2017
12017
Experimental Investigations of the Aeroacoustic Interactions of Fan Blade Skew, Leading Edge Serrations and Inflow Turbulence
F Czwielong, C Ocker, L Tieghi, G Delibra, V Barnabei, S Schoder, ...
30th AIAA/CEAS Aeroacoustics Conference (2024), 3391, 2024
2024
Influence of Chord Length and Load Distribution Modification on the Sound Emission and Efficiency of a Benchmark Fan
J Benz, F Czwielong, A Renz, C Ocker, M Sedlmajer, M Merkel, ...
Forum Acusticum 2023: 10th Convention of the European Acoustics Assoiation, 2023
2023
On the Aeroacoustic Properties of a Prandtl-Fan
F Czwielong, J Benz, C Ocker, A Renz, M Sedlmajer, M Merkel, S Becker
Turbo Expo: Power for Land, Sea, and Air 86991, V006T10A007, 2023
2023
Der Prandtlventilator – Die glockenförmige Arbeitsverteilung für den minimal induzierten Widerstand
F Czwielong, J Benz, A Renz, C Ocker, M Sedlmajer, M Merkel, S Becker
DAGA 2023 - 49. Jahrestagung für Akustik, 1493-1496, 2023
2023
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