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Till M. Biedermann
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Proceedings Papers

Aeroacoustic Scaling of Axial Low-Pressure Fans With Leading Edge Serrations

Nina Maimuna Balde, Till M. Biedermann, Frank Kameier, Tobias Pohlmann
Proc. ASME. GT2023, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T10A006, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103181
https://doi.org/10.1115/GT2023-103181
View Paper titled, Aeroacoustic Scaling of Axial Low-Pressure Fans With Leading Edge Serrations
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Topics: Design, Fans, Pressure, Flow (Dynamics), Noise control, Aerodynamic noise, Biomimetics, Noise (Sound), Sound
Proceedings Papers

Low-Noise Design of Axial Fans Through Optimized Spanwise Application of Leading Edge Serrations

Alexander Felker, Till M. Biedermann, Frank Kameier
Proc. ASME. GT2023, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T10A004, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102629
https://doi.org/10.1115/GT2023-102629
View Paper titled, Low-Noise Design of Axial Fans Through Optimized Spanwise Application of Leading Edge Serrations
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Topics: Design, Fans, Noise (Sound)
Journal Articles

Assessment of the Impeller/Volute Relationship of Centrifugal Fans From an Aerodynamic and Aeroacoustic Perspective

Till M. Biedermann, Y. Moutamassik, F. Kameier
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2023, 145(8): 081012.
Paper No: TURBO-22-1141
https://doi.org/10.1115/1.4062243
Published Online: May 22, 2023
View Article titled, Assessment of the Impeller/Volute Relationship of Centrifugal Fans From an Aerodynamic and Aeroacoustic Perspective
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Topics: Design, Displacement, Impellers, Pressure, Fans, Optimization, Stress, Flow (Dynamics)
Proceedings Papers

Aeroacoustic Interactions of Blade Skew and Leading Edge Serrations Applied to Low-Pressure Axial Fans

Till M. Biedermann, Nils Hintzen, Frank Kameier
Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A009, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82232
https://doi.org/10.1115/GT2022-82232
View Paper titled, Aeroacoustic Interactions of Blade Skew and Leading Edge Serrations Applied to Low-Pressure Axial Fans
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Topics: Blades, Fans, Noise (Sound), Pressure
Proceedings Papers

Assessment of the Impeller/Volute Relationship of Centrifugal Fans From an Aerodynamic and Aeroacoustic Perspective

Till M. Biedermann, Youssef Moutamassik, Frank Kameier
Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A003, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-79389
https://doi.org/10.1115/GT2022-79389
View Paper titled, Assessment of the Impeller/Volute Relationship of Centrifugal Fans From an Aerodynamic and Aeroacoustic Perspective
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Topics: Fans, Impellers, Aerodynamics, Artificial neural networks, Cement plants, Design, Optimization, Papermaking, Pareto optimization, Petrochemicals
Journal Articles

Aeroacoustic Interactions of Blade Skew and Leading Edge Serrations Applied to Low-Pressure Axial Fans

Till M. Biedermann, Nils Hintzen, Frank Kameier
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2022, 144(12): 121022.
Paper No: GTP-22-1305
https://doi.org/10.1115/1.4055637
Published Online: October 19, 2022
View Article titled, Aeroacoustic Interactions of Blade Skew and Leading Edge Serrations Applied to Low-Pressure Axial Fans
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Topics: Blades, Noise control, Turbulence, Pressure, Rotors, Design, Fans
Proceedings Papers

Feasibility Study on the Effect of Blade Inclination for Heavy Duty Centrifugal Fans – Aerodynamic Aspects

Till M. Biedermann, Youssef Moutamassik, Frank Kameier
Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T10A001, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58505
https://doi.org/10.1115/GT2021-58505
View Paper titled, Feasibility Study on the Effect of Blade Inclination for Heavy Duty Centrifugal Fans – Aerodynamic Aspects
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Topics: Blades, Fans, Design, Impellers, Aerodynamics, Computational fluid dynamics, Inflow, Optimization, Stress, Testing
Proceedings Papers

Multi-Objective Modelling of Leading Edge Serrations Applied to Low-Pressure Axial Fans

Till M. Biedermann, M. Reich, C. O. Paschereit
Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T10A004, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14400
https://doi.org/10.1115/GT2020-14400
View Paper titled, Multi-Objective Modelling of Leading Edge Serrations Applied to Low-Pressure Axial Fans
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Topics: Artificial neural networks, Fans, Modeling, Pareto optimization, Pressure
Journal Articles

Multi-Objective Modeling of Leading-Edge Serrations Applied to Low-Pressure Axial Fans

Till M. Biedermann, M. Reich, C. O. Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2020, 142(11): 111009.
Paper No: GTP-20-1406
https://doi.org/10.1115/1.4048599
Published Online: October 26, 2020
View Article titled, Multi-Objective Modeling of Leading-Edge Serrations Applied to Low-Pressure Axial Fans
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Topics: Acoustics, Artificial neural networks, Blades, Design, Fans, Flow (Dynamics), Modeling, Noise control, Optimization, Pareto optimization
Proceedings Papers

Successive Aeroacoustic Transfer of Leading Edge Serrations From Single Airfoil to Low-Pressure Fan Application

Till M. Biedermann, F. Kameier, C. O. Paschereit
Proc. ASME. GT2019, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T09A001, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90212
https://doi.org/10.1115/GT2019-90212
View Paper titled, Successive Aeroacoustic Transfer of Leading Edge Serrations From Single Airfoil to Low-Pressure Fan Application
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Topics: Airfoils, Pressure, Blades, Noise control, Rotors, Design, Flow (Dynamics), Noise (Sound), Fluctuations (Physics), Inflow
Journal Articles

Successive Aeroacoustic Transfer of Leading Edge Serrations From Single Airfoil to Low-Pressure Fan Application

Till M. Biedermann, F. Kameier, C. O. Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2019, 141(10): 101011.
Paper No: GTP-19-1331
https://doi.org/10.1115/1.4044362
Published Online: September 16, 2019
View Article titled, Successive Aeroacoustic Transfer of Leading Edge Serrations From Single Airfoil to Low-Pressure Fan Application
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Topics: Airfoils, Blades, Flow (Dynamics), Noise (Sound), Pressure, Rotors, Turbulence, Noise control, Inflow
Proceedings Papers

Optimised Test Rig for Measurements of Aerodynamic and Aeroacoustic Performance of Leading Edge Serrations in Low-Speed Fan Application

Till M. Biedermann, F. Kameier, C. O. Paschereit
Proc. ASME. GT2018, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T09A002, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75369
https://doi.org/10.1115/GT2018-75369
View Paper titled, Optimised Test Rig for Measurements of Aerodynamic and Aeroacoustic Performance of Leading Edge Serrations in Low-Speed Fan Application
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Topics: Blades, Design, Inflow, Noise control, Turbulence, Wavelength