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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

Paper No: FEDSM2022-87023

DOI: https://doi.org/10.1115/FEDSM2022-87023

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Topics: Impellers, Pumps, Sewage

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

Paper No: FEDSM2022-87430

DOI: https://doi.org/10.1115/FEDSM2022-87430

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Topics: Acoustics, Cavitation, Centrifugal pumps, Imaging, Impellers, Microphones, Signals, Spectra (Spectroscopy), Suction, Transients (Dynamics)

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

Paper No: FEDSM2022-86885

DOI: https://doi.org/10.1115/FEDSM2022-86885

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Topics: Pumps, Sewage, Wastewater treatment, Water, Impellers, Vortices, Blades, Hydraulics, Shapes, Centrifugal pumps

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

Paper No: FEDSM2022-86926

DOI: https://doi.org/10.1115/FEDSM2022-86926

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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

Paper No: FEDSM2022-86961

DOI: https://doi.org/10.1115/FEDSM2022-86961

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Topics: Energy consumption, Flow (Dynamics), Fluids, Impellers, Manifolds, Pumps, Sewage, System dynamics

Proceedings Papers

Simulation-Driven Blade Work Distribution Based Design Strategy and Optimization of a Low-Pressure Axial Fan

Manuel Fritsche, Philipp Epple, Antonio Delgado

Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T01A016, August 3–5, 2022

Paper No: FEDSM2022-87635

DOI: https://doi.org/10.1115/FEDSM2022-87635

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Topics: Blades, Design, Optimization, Pressure, Simulation, Impellers, Shapes, Performance characterization, Equilibrium (Physics), Fans

Proceedings Papers

The Impact of Scaling on the Gap Flow Rate of Radial Fans

Manuel Fritsche, Philipp Epple, Antonio Delgado

Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T01A019, August 3–5, 2022

Paper No: FEDSM2022-87987

DOI: https://doi.org/10.1115/FEDSM2022-87987

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Topics: Fans, Flow (Dynamics), Impellers, Dimensional analysis, Pressure, Design, Dimensions, Fluid density, Performance characterization, Viscosity

Proceedings Papers

Impact of Skew Vane Cut on Alternating Stress in a Low Specific Speed Radial Pump Impeller Vane Using Fluid-Structure Interaction (FSI) Simulations

Rajavamsi Gangipamula, Ashish Prajapati, Ravindra Birajdar, Shyam Shukla

Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A037, August 10–12, 2021

Paper No: FEDSM2021-65734

DOI: https://doi.org/10.1115/FEDSM2021-65734

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Topics: Fluid structure interaction, Pressure, Pump impellers, Rotors, Simulation, Stators, Stress, Computational fluid dynamics, Impellers, Transients (Dynamics)

Proceedings Papers

Blade Thickness Redesign to Improve Efficiency and Decrease Unsteady Pressure Pulsation of a Low Specific Speed Centrifugal Pump

Chengshuo Wu, Peng Wu, Dazhuan Wu

Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A024, August 10–12, 2021

Paper No: FEDSM2021-65088

DOI: https://doi.org/10.1115/FEDSM2021-65088

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Topics: Blades, Centrifugal pumps, Pressure, Impellers, Pumps, Flow (Dynamics), Energy dissipation, Computer simulation, Cylinders, Design methodology

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

Paper No: FEDSM2021-65427

DOI: https://doi.org/10.1115/FEDSM2021-65427

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Topics: Design, Impellers, Pumps, Sewage, Textiles, Visualization

Proceedings Papers

Noise Source Identification and Noise Directivity Analysis of Bladeless Fans by Combined CFD and CAA Method

Ang Li, Jun Chen, Yangfan Liu, J. Stuart Bolton, Patricia Davies

Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A014, July 13–15, 2020

Paper No: FEDSM2020-20168

DOI: https://doi.org/10.1115/FEDSM2020-20168

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Topics: Computational fluid dynamics, Fans, Noise (Sound), Aerodynamic noise, Sound pressure, Air flow, Blades, Design, Rotors, Stators

Proceedings Papers

Part Load Instability and Rotating Stall in a Multistage Low Specific Speed Pump

E. M. A. Vermunt, K. A. J. Bruurs, M. S. van der Schoot, B. P. M. van Esch

Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A026, July 13–15, 2020

Paper No: FEDSM2020-20086

DOI: https://doi.org/10.1115/FEDSM2020-20086

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Topics: Pumps, Stress, Flow (Dynamics), Diffusers, Impellers, Computational fluid dynamics, Design, Rotation, Engineering simulation, Pressure

Proceedings Papers

Design Optimization of Splitter Blade Impeller in a Centrifugal Pump

Shunya Takao, Kentarou Hayashi, Masahiro Miyabe

Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A027, July 13–15, 2020

Paper No: FEDSM2020-20144

DOI: https://doi.org/10.1115/FEDSM2020-20144

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Topics: Blades, Centrifugal pumps, Computational fluid dynamics, Design, Impellers, Optimization, Pumps

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

Paper No: FEDSM2020-20208

DOI: https://doi.org/10.1115/FEDSM2020-20208

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Topics: Impellers, Pumps, Sewage, Shapes, Vortices, Fluids, System dynamics, Design, Energy efficiency, Geometry

Proceedings Papers

Experimental and Numerical Investigation on Pressure Fluctuation of the Impeller in an Axial Flow Pump

Xi Shen, Desheng Zhang, Bin Xu, Yongxin Jin, Xiongfa Gao

Proc. ASME. AJKFluids2019, Volume 5: Multiphase Flow, V005T05A013, July 28–August 1, 2019

Paper No: AJKFluids2019-5161

DOI: https://doi.org/10.1115/AJKFluids2019-5161

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Topics: Axial flow, Cavitation, Impellers, Leakage, Pressure, Pumps, Vortices

Proceedings Papers

Optimal Design for Impeller of a Sludge Pump Using Design of Experiment

Jeong-Min Jin, Hyo-Geun Ji, Youn-Jea Kim

Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A026, July 28–August 1, 2019

Paper No: AJKFluids2019-5299

DOI: https://doi.org/10.1115/AJKFluids2019-5299

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Topics: Computational fluid dynamics, Design, Experimental design, Impellers, Pumps, Response surface methodology

Proceedings Papers

Simultaneous Optimization of Impeller Blade Loading Distribution and Meridional Geometry for Aerodynamic Design of Centrifugal Compressor

Kaito Manabe, Sasuga Ito, Masato Furukawa, Kazutoyo Yamada, Nobuhito Oka, Isao Tomita, Yoshihiro Hayashi

Proc. ASME. AJKFluids2019, Volume 3A: Fluid Applications and Systems, V03AT03A026, July 28–August 1, 2019

Paper No: AJKFluids2019-5358

DOI: https://doi.org/10.1115/AJKFluids2019-5358

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Topics: Blades, Compressors, Design, Genetic algorithms, Geometry, Impellers, Optimization

Proceedings Papers

Dynamic Characteristics of Unshrouded Impellers Equipped With Balance Piston Systems for Rocket Turbo Pumps

Tomoyuki Hayashi, Mamiko Yoshimura, Keisuke Matsumoto, Kazuyoshi Miyagawa, Satoshi Kawasaki, Junya Takida, Hiromichi Hiraki, Naohito Suwa

Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A043, July 28–August 1, 2019

Paper No: AJKFluids2019-5600

DOI: https://doi.org/10.1115/AJKFluids2019-5600

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Topics: Impellers, Pistons, Pumps, Rockets, Turbochargers

Proceedings Papers

Flow Field and Performance Analysis of a Centrifugal Pump During Unstable Operating Conditions

Romain Prunières, Chisachi Kato

Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A015, July 28–August 1, 2019

Paper No: AJKFluids2019-4886

DOI: https://doi.org/10.1115/AJKFluids2019-4886

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Topics: Centrifugal pumps, Flow (Dynamics), Fluids, Large eddy simulation, Pumps, Impellers, Diffusers, Computational fluid dynamics, Pressure, Flow instability

Proceedings Papers

On the Effect of Trailing Edge Under-Filing on the Apparent Slip Factor of Centrifugal Impellers

Oliver Litfin, Antonio Delgado

Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A044, July 28–August 1, 2019

Paper No: AJKFluids2019-5610

DOI: https://doi.org/10.1115/AJKFluids2019-5610

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Topics: Impellers, Flow (Dynamics), Blades, Engineering simulation, Simulation, Centrifugal pumps, Computer simulation, Deflection, Fluids, Reynolds-averaged Navier–Stokes equations

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NARROW

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

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

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

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

Time-Resolved Measurements for the Detection of Clogging Mechanisms

Simulation-Driven Blade Work Distribution Based Design Strategy and Optimization of a Low-Pressure Axial Fan

The Impact of Scaling on the Gap Flow Rate of Radial Fans

Impact of Skew Vane Cut on Alternating Stress in a Low Specific Speed Radial Pump Impeller Vane Using Fluid-Structure Interaction (FSI) Simulations

Blade Thickness Redesign to Improve Efficiency and Decrease Unsteady Pressure Pulsation of a Low Specific Speed Centrifugal Pump

Visualisation of Interactions Between Impeller and Textile in a Wastewater Pump

Noise Source Identification and Noise Directivity Analysis of Bladeless Fans by Combined CFD and CAA Method

Part Load Instability and Rotating Stall in a Multistage Low Specific Speed Pump

Design Optimization of Splitter Blade Impeller in a Centrifugal Pump

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

Experimental and Numerical Investigation on Pressure Fluctuation of the Impeller in an Axial Flow Pump

Optimal Design for Impeller of a Sludge Pump Using Design of Experiment

Simultaneous Optimization of Impeller Blade Loading Distribution and Meridional Geometry for Aerodynamic Design of Centrifugal Compressor

Dynamic Characteristics of Unshrouded Impellers Equipped With Balance Piston Systems for Rocket Turbo Pumps

Flow Field and Performance Analysis of a Centrifugal Pump During Unstable Operating Conditions

On the Effect of Trailing Edge Under-Filing on the Apparent Slip Factor of Centrifugal Impellers

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