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Proceedings Papers

Cavitation Behavior in Sewage Pumps

Samer Mekhael, Paul Uwe Thamsen
Proc. ASME. FEDSM2024, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC); Multiphase Flow (MFTC), V001T01A029, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-131289
https://doi.org/10.1115/FEDSM2024-131289
View Paper titled, Cavitation Behavior in Sewage Pumps
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Topics: Cavitation, Damage, Impellers, Pumps, Sewage
Proceedings Papers

Frequency Domain Analysis of Transient Discharge Pressure Harmonics for Clogging Detection in Wastewater Pumps

Florian Brokhausen, Lena Marie Rost, Paul Uwe Thamsen
Proc. ASME. FEDSM2024, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC); Multiphase Flow (MFTC), V001T01A003, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-122110
https://doi.org/10.1115/FEDSM2024-122110
View Paper titled, Frequency Domain Analysis of Transient Discharge Pressure Harmonics for Clogging Detection in Wastewater Pumps
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Topics: Frequency-domain analysis, Pressure, Pumps, Sewage, Transients (Dynamics)
Proceedings Papers

Investigation of the Influence of Tubercles on the Operating and Cavitation Behavior of an Axial Pump

Tobias Rinnert, David Beck, Paul Uwe Thamsen
Proc. ASME. FEDSM2024, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC); Multiphase Flow (MFTC), V001T01A020, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-131004
https://doi.org/10.1115/FEDSM2024-131004
View Paper titled, Investigation of the Influence of Tubercles on the Operating and Cavitation Behavior of an Axial Pump
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Topics: Cavitation, Pumps
Proceedings Papers

Why to Select Wastewater Pumps in Wastewater Treatment Plants?

Yvonne Tripolt, Paul-Uwe Thamsen
Proc. ASME. FEDSM2024, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC); Multiphase Flow (MFTC), V001T01A005, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-125030
https://doi.org/10.1115/FEDSM2024-125030
View Paper titled, Why to Select Wastewater Pumps in Wastewater Treatment Plants?
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Topics: Pumps, Sewage, Wastewater treatment
Proceedings Papers

Optimization of a Closed 2-Channel Impeller With Experimental and Optical Support

David Beck, Paul Uwe Thamsen
Proc. ASME. FEDSM2024, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC); Multiphase Flow (MFTC), V001T01A019, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-131002
https://doi.org/10.1115/FEDSM2024-131002
View Paper titled, Optimization of a Closed 2-Channel Impeller With Experimental and Optical Support
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Topics: Impellers, Optimization
Journal Articles

Methodology for the Development of a Closed 2-Channel Impeller With Low Susceptibility to Clogging

David Beck, Paul Uwe Thamsen
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. July 2024, 146(7): 071102.
Paper No: FE-23-1463
https://doi.org/10.1115/1.4064761
Published Online: March 13, 2024
View Articletitled, Methodology for the Development of a Closed 2-Channel Impeller With Low Susceptibility to Clogging
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Topics: Contamination, Impellers, Sewage, Testing performance, Pumps, Water
Proceedings Papers

Methodology for Experimental Investigation of Hydraulic and Mechanical Characteristics of Ventricular Assist Devices

Carsten Strauch, Julija Peter, Paul Uwe Thamsen
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T03A002, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-86732
https://doi.org/10.1115/FEDSM2022-86732
View Paper titled, Methodology for Experimental Investigation of Hydraulic and Mechanical Characteristics of Ventricular Assist Devices
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Topics: Bearings, Blood, Errors, Mechanical properties, Pumps, Ventricular assist devices
Proceedings Papers

Clogging Behavior of Different Impeller Types of Sewage Pumps at Speed Variation

Enrico Müller, Thomas Pensler, Paul Uwe Thamsen
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T01A011, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-87023
https://doi.org/10.1115/FEDSM2022-87023
View Paper titled, Clogging Behavior of Different Impeller Types of Sewage Pumps at Speed Variation
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Topics: Impellers, Pumps, Sewage
Proceedings Papers

Improvement of the Clogging Behaviour of a Wastewater Impeller by the Use of an Inlet Guide Fin

Matthias Steffen, Paul Uwe Thamsen
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T03A006, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-86926
https://doi.org/10.1115/FEDSM2022-86926
View Paper titled, Improvement of the Clogging Behaviour of a Wastewater Impeller by the Use of an Inlet Guide Fin
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Topics: Design, Impellers, Sewage
Proceedings Papers

Time-Resolved Measurements for the Detection of Clogging Mechanisms

David Beck, Florian Brokhausen, Paul Uwe Thamsen
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T01A008, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-86961
https://doi.org/10.1115/FEDSM2022-86961
View Paper titled, Time-Resolved Measurements for the Detection of Clogging Mechanisms
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Topics: Energy consumption, Flow (Dynamics), Fluids, Impellers, Manifolds, Pumps, Sewage, System dynamics
Proceedings Papers

High-Speed-Imaging-Supported Investigation of the Acoustics of Cavitation in an Industrial Centrifugal Pump

Timo Gonschior, David Konstantin Tilcher, Antonia Heinrich, Paul Uwe Thamsen
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T02A005, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-87430
https://doi.org/10.1115/FEDSM2022-87430
View Paper titled, High-Speed-Imaging-Supported Investigation of the Acoustics of Cavitation in an Industrial Centrifugal Pump
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Topics: Acoustics, Cavitation, Centrifugal pumps, Imaging, Impellers, Microphones, Signals, Spectra (Spectroscopy), Suction, Transients (Dynamics)
Proceedings Papers

How to Test the Operation and Monitoring of Critical Wastewater Infrastructure in a Laboratory Environment

David Konstantin Tilcher, Christopher Bölter, Max Mühlefeldt, Paul Uwe Thamsen
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T01A001, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-84601
https://doi.org/10.1115/FEDSM2022-84601
View Paper titled, How to Test the Operation and Monitoring of Critical Wastewater Infrastructure in a Laboratory Environment
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Topics: Digital twin, Pumping stations, Sewage
Proceedings Papers

Usage of Clear Water Pumps in Wastewater Treatment Plants – Field Study

Yvonne Holzbauer, Paul-Uwe Thamsen
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T01A007, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-86885
https://doi.org/10.1115/FEDSM2022-86885
View Paper titled, Usage of Clear Water Pumps in Wastewater Treatment Plants – Field Study
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Topics: Pumps, Sewage, Wastewater treatment, Water, Impellers, Vortices, Blades, Hydraulics, Shapes, Centrifugal pumps
Proceedings Papers

Visualisation of Interactions Between Impeller and Textile in a Wastewater Pump

Matthias Steffen, Paul Uwe Thamsen
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A029, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65427
https://doi.org/10.1115/FEDSM2021-65427
View Paper titled, Visualisation of Interactions Between Impeller and Textile in a Wastewater Pump
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Topics: Design, Impellers, Pumps, Sewage, Textiles, Visualization
Proceedings Papers

Different Clogging Behavior of Wastewater Pumps

David Beck, Yvonne Holzbauer, Paul Uwe Thamsen
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A027, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65422
https://doi.org/10.1115/FEDSM2021-65422
View Paper titled, Different Clogging Behavior of Wastewater Pumps
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Topics: Pumps, Sewage
Proceedings Papers

Effect of Speed Variation on Clogging of Sewage Pumps

Enrico Müller, Thomas Pensler, Paul Uwe Thamsen
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A031, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65515
https://doi.org/10.1115/FEDSM2021-65515
View Paper titled, Effect of Speed Variation on Clogging of Sewage Pumps
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Topics: Pumps, Sewage
Proceedings Papers

Control Optimization Through Prediction-Based Wastewater Management

David Konstantin Tilcher, Florin Popescu, Harald Sommer, Lauritz Thamsen, Paul Uwe Thamsen
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A026, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65375
https://doi.org/10.1115/FEDSM2021-65375
View Paper titled, Control Optimization Through Prediction-Based Wastewater Management
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Topics: Optimization, Pumps, Sewage
Proceedings Papers

Recommendations for Long-Term Operation of High-Performance Submersible Motor Pumps in Mine Dewatering

David Beck, Sebastian Wulff, Paul Uwe Thamsen, Morris Reich, Jean Pierre Worringer
Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A015, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20245
https://doi.org/10.1115/FEDSM2020-20245
View Paper titled, Recommendations for Long-Term Operation of High-Performance Submersible Motor Pumps in Mine Dewatering
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Topics: Dewatering, Engines, Mining, Motors, Pumps, Submersibles
Proceedings Papers

Ball Passage and Impeller Types Do Not Characterize the Functional Performance of a Sewage Pump

David Konstantin Tilcher, Michael Pöhler, Paul Uwe Thamsen
Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A028, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20208
https://doi.org/10.1115/FEDSM2020-20208
View Paper titled, Ball Passage and Impeller Types Do Not Characterize the Functional Performance of a Sewage Pump
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Topics: Impellers, Pumps, Sewage, Shapes, Vortices, Fluids, System dynamics, Design, Energy efficiency, Geometry
Proceedings Papers

Optimization of the Aerodynamic and Aeroacoustic Characteristics of a Small Centrifugal Fan by Means of Inverse Design and Evolutionary Algorithms

Chris Eisenmenger, Stefan Frank, Paul Uwe Thamsen
Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A038, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20219
https://doi.org/10.1115/FEDSM2020-20219
View Paper titled, Optimization of the Aerodynamic and Aeroacoustic Characteristics of a Small Centrifugal Fan by Means of Inverse Design and Evolutionary Algorithms
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Topics: Design, Evolutionary algorithms, Optimization