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Proceedings Papers

Impact of the Blade Profiling on the Performance of Low-Pressure Axial Fans

Manuel Fritsche, Philipp Epple, Antonio Delgado

Proc. ASME. IMECE2022, Volume 8: Fluids Engineering; Heat Transfer and Thermal Engineering, V008T10A001, October 30–November 3, 2022

Paper No: IMECE2022-94280

DOI: https://doi.org/10.1115/IMECE2022-94280

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Topics: Blades, Fans, Pressure, Flow (Dynamics), Impellers, Reynolds number, Sheet metal, Flow separation, Air conditioning, Computational fluid dynamics

Proceedings Papers

Impact of the Tip Clearance and the Inflow Nozzle Shape on the Performance of Low-Pressure Axial Fans

Manuel Fritsche, Philipp Epple, Antonio Delgado

Proc. ASME. IMECE2022, Volume 8: Fluids Engineering; Heat Transfer and Thermal Engineering, V008T10A006, October 30–November 3, 2022

Paper No: IMECE2022-95881

DOI: https://doi.org/10.1115/IMECE2022-95881

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Topics: Clearances (Engineering), Fans, Inflow, Nozzles, Pressure, Shapes, Blades, Impellers, Flow (Dynamics), Manufacturing

Journal Articles

Numerical and Theoretical Investigation of the Gap Flow in Centrifugal Fans for Design and Off-Design Conditions

Manuel Fritsche, Philipp Epple, Antonio Delgado

J. Fluids Eng. March 2023, 145(3): 031203.

Paper No: FE-22-1338

DOI: https://doi.org/10.1115/1.4056311

Published Online: December 21, 2022

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Topics: Design, Flow (Dynamics), Impellers, Pressure, Computational fluid dynamics, Fans, Stress, Dimensional analysis, Blades

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

Analytical and Numerical Investigation of the Fluid Structure Interaction of an Elastic Beam in a Water Channel

Manuel Fritsche, Philipp Epple, Antonio Delgado

Proc. ASME. IMECE2020, Volume 10: Fluids Engineering, V010T10A049, November 16–19, 2020

Paper No: IMECE2020-23831

DOI: https://doi.org/10.1115/IMECE2020-23831

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Topics: Deflection, Fluid structure interaction, Water

Proceedings Papers

Numerical Performance Predictions of Artificial Intelligence-Driven Centrifugal Compressor Designs

Manuel Fritsche, Philipp Epple, Boris Kubrak, Stefan Gast, Antonio Delgado, Valentyn Barannik

Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A034, July 13–15, 2020

Paper No: FEDSM2020-20087

DOI: https://doi.org/10.1115/FEDSM2020-20087

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Topics: Compressors, Design, Turbomachinery, Artificial neural networks, Performance characterization, Computer software, Errors, Geometry, Machinery, Numerical analysis

Proceedings Papers

On How the Generation of Lift Can Be Explained in a Closed Form Based on the Fundamental Conservation Equations

Philipp Epple, Holger Babinsky, Michael Steppert, Manuel Fritsche

Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T03A005, July 13–15, 2020

Paper No: FEDSM2020-20261

DOI: https://doi.org/10.1115/FEDSM2020-20261

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Topics: Aerodynamics, Airfoils, Flow (Dynamics), Fluid mechanics, Momentum, Newton's laws of motion, Suction, Venturi tubes

Proceedings Papers

Numerical Verification of the Thermodynamic Determination of the Hydraulic Efficiency of Radial Fans

Philipp Epple, Manuel Fritsche, Felix Reinker, Stefan aus der Wiesche

Proc. ASME. IMECE2019, Volume 7: Fluids Engineering, V007T08A060, November 11–14, 2019

Paper No: IMECE2019-11417

DOI: https://doi.org/10.1115/IMECE2019-11417

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Topics: Fans

Proceedings Papers

Numerical Investigation of the Euler Turbomachinery Equation and Analysis of the Impact of the Impeller Design on the Fan Performance by an Optimization Study

Manuel Fritsche, Philipp Epple, Stefan Gast, Antonio Delgado

Proc. ASME. IMECE2019, Volume 7: Fluids Engineering, V007T08A064, November 11–14, 2019

Paper No: IMECE2019-11572

DOI: https://doi.org/10.1115/IMECE2019-11572

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Topics: Blades, Design, Impellers, Optimization, Turbomachinery

Proceedings Papers

Theoretical and Numerical Analysis of the Pressure Distribution and Discharge Velocity in Flows Under Inclined Sluice Gates

Philipp Epple, Michael Steppert, Andreas Malcherek, Manuel Fritsche

Proc. ASME. AJKFluids2019, Volume 5: Multiphase Flow, V005T05A056, July 28–August 1, 2019

Paper No: AJKFluids2019-5020

DOI: https://doi.org/10.1115/AJKFluids2019-5020

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Topics: Flow (Dynamics), Numerical analysis, Pressure, Sluice gates, Momentum, Discharge coefficient, Boundary layers, Computational fluid dynamics, Geometry, Potential theory (Physics)

Proceedings Papers

An Accurate Thermal Measurement Approach for Determining Fan Efficiencies Based on System Identification

Stefan aus der Wiesche, Felix Reinker, Robert Wagner, Philipp Epple, Manuel Fritsche, Hans Jörg Russwurm

Proc. ASME. AJKFluids2019, Volume 3A: Fluid Applications and Systems, V03AT03A014, July 28–August 1, 2019

Paper No: AJKFluids2019-4613

DOI: https://doi.org/10.1115/AJKFluids2019-4613

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Topics: Design, Performance, Signals, Temperature, Temperature measurement, Testing performance, Transients (Dynamics)

Proceedings Papers

CFD-Simulation of Centrifugal Fan Performance Characteristics Using Ideal and Real Gas Models for Air and Organic Fluids

Manuel Fritsche, Philipp Epple, Karsten Hasselmann, Felix Reinker, Robert Wagner, Stefan aus der Wiesche, Hans Russwurm

Proc. ASME. AJKFluids2019, Volume 3A: Fluid Applications and Systems, V03AT03A020, July 28–August 1, 2019

Paper No: AJKFluids2019-4815

DOI: https://doi.org/10.1115/AJKFluids2019-4815

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Topics: Computational fluid dynamics, Fluids, Performance characterization, Simulation

Proceedings Papers

New Design Method for Spiral Casings Considering the Properties of the Impeller and Spiral Casing at Design and Off-Design Conditions and Numerical Verification With CFD

Philipp Epple, Manuel Fritsche, Michael Steppert, Michael Steber

Proc. ASME. IMECE2018, Volume 7: Fluids Engineering, V007T09A083, November 9–15, 2018

Paper No: IMECE2018-88673

DOI: https://doi.org/10.1115/IMECE2018-88673

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Topics: Computational fluid dynamics, Design, Design methodology, Impellers, Flow (Dynamics), Fans, Conservation laws (Physics), Pressure

Proceedings Papers

The Impact of the Gas Temperature and of the Relative Humidity on the Performance of Fans Operating in Drying Plants

Manuel Fritsche, Philipp Epple, Antonio Delgado

Proc. ASME. IMECE2018, Volume 7: Fluids Engineering, V007T09A084, November 9–15, 2018

Paper No: IMECE2018-88674

DOI: https://doi.org/10.1115/IMECE2018-88674

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Topics: Drying, Fans, Temperature, Computation, Computational fluid dynamics, Engineering simulation, Performance characterization, Simulation, Turbomachinery, Water vapor

Proceedings Papers

Development of a Measurement Method for the Classification and Performance Evaluation of Positive Pressure Ventilation (PPV) Fans

Manuel Fritsche, Philipp Epple, Antonio Delgado

Proc. ASME. FEDSM2018, Volume 3: Fluid Machinery; Erosion, Slurry, Sedimentation; Experimental, Multiscale, and Numerical Methods for Multiphase Flows; Gas-Liquid, Gas-Solid, and Liquid-Solid Flows; Performance of Multiphase Flow Systems; Micro/Nano-Fluidics, V003T12A021, July 15–20, 2018

Paper No: FEDSM2018-83278

DOI: https://doi.org/10.1115/FEDSM2018-83278

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Topics: Fans, Performance evaluation, Pressure, Ventilation, Flow (Dynamics), Computational fluid dynamics, Engineering simulation, Fire, Simulation, Computer simulation

Proceedings Papers

Erosion Optimized Radial Fan Impellers and Volutes for Particle Flows

Manuel Fritsche, Philipp Epple, Michael Steber, Hans J. Rußwurm

Proc. ASME. IMECE2017, Volume 7: Fluids Engineering, V007T09A071, November 3–9, 2017

Paper No: IMECE2017-71825

DOI: https://doi.org/10.1115/IMECE2017-71825

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Topics: Erosion, Impellers, Particle flow, Fans, Shapes, Blades, Computational fluid dynamics, Design, Industrial plants, Numerical analysis

Proceedings Papers

The Impact of the Interaction Between Impeller and Spiral Casing on the Performance of Radial Fans

Philipp Epple, Manuel Fritsche, Hans Rußwurm

Proc. ASME. IMECE2016, Volume 7: Fluids Engineering, V007T09A067, November 11–17, 2016

Paper No: IMECE2016-66072

DOI: https://doi.org/10.1115/IMECE2016-66072

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Topics: Fans, Impellers, Recycling, Temperature, Biomass, Blades, Design, Fuel gasification, Industrial wastes, Manufacturing

Journal citation

NARROW

Impact of the Blade Profiling on the Performance of Low-Pressure Axial Fans

Impact of the Tip Clearance and the Inflow Nozzle Shape on the Performance of Low-Pressure Axial Fans

Numerical and Theoretical Investigation of the Gap Flow in Centrifugal Fans for Design and Off-Design Conditions

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

Analytical and Numerical Investigation of the Fluid Structure Interaction of an Elastic Beam in a Water Channel

Numerical Performance Predictions of Artificial Intelligence-Driven Centrifugal Compressor Designs

On How the Generation of Lift Can Be Explained in a Closed Form Based on the Fundamental Conservation Equations

Numerical Verification of the Thermodynamic Determination of the Hydraulic Efficiency of Radial Fans

Numerical Investigation of the Euler Turbomachinery Equation and Analysis of the Impact of the Impeller Design on the Fan Performance by an Optimization Study

Theoretical and Numerical Analysis of the Pressure Distribution and Discharge Velocity in Flows Under Inclined Sluice Gates

An Accurate Thermal Measurement Approach for Determining Fan Efficiencies Based on System Identification

CFD-Simulation of Centrifugal Fan Performance Characteristics Using Ideal and Real Gas Models for Air and Organic Fluids

New Design Method for Spiral Casings Considering the Properties of the Impeller and Spiral Casing at Design and Off-Design Conditions and Numerical Verification With CFD

The Impact of the Gas Temperature and of the Relative Humidity on the Performance of Fans Operating in Drying Plants

Development of a Measurement Method for the Classification and Performance Evaluation of Positive Pressure Ventilation (PPV) Fans

Erosion Optimized Radial Fan Impellers and Volutes for Particle Flows

The Impact of the Interaction Between Impeller and Spiral Casing on the Performance of Radial Fans

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