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Proceedings Papers

Robust Probabilistic Analysis of Deterioration-Induced Aeroelasticity in an Axial Turbine

Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT25A006, June 13–17, 2022

Paper No: GT2022-82628

DOI: https://doi.org/10.1115/GT2022-82628

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Topics: Aeroelasticity, Turbines, Blades, Engineering simulation, Sensitivity analysis, Simulation, Vibration, Damping, High cycle fatigue, Airfoils

Proceedings Papers

Reduced Order Modeling of Forced Response in a Multistage Compressor Under Mistuning and Aerocoupling

Niklas Maroldt, Joerg R. Seume, Lukas Schwerdt, Lars Panning von-Scheidt, Jörg Wallaschek, Ricarda Berger, Raimund Rolfes

Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A007, June 13–17, 2022

Paper No: GT2022-81090

DOI: https://doi.org/10.1115/GT2022-81090

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Topics: Compressors, Modeling, Vibration, Rotors, Blades, Damping, Engineering simulation, Fatigue life, High cycle fatigue, Simulation

Proceedings Papers

Numerical Investigation of Loss Mechanisms in a Partially Loaded Supersonic ORC Axial Turbine Stage

Karl Ziaja, Pascal Post, Andreas Schramm, Ole Willers, Joerg R. Seume, Francesca di Mare

Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT30A028, June 13–17, 2022

Paper No: GT2022-82852

DOI: https://doi.org/10.1115/GT2022-82852

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Topics: Computational fluid dynamics, Organic Rankine cycle, Turbines

Proceedings Papers

Aerodynamic Damping of Composite UHBR Fans Under the Consideration of Acoustic Intake Reflections

Jan Gößling, Joerg R. Seume, Jan Peter Flüh, Nicola Paletta, Torben Eggers, Jens Friedrichs, Nunzio Natale

Proc. ASME. GT2022, Volume 8A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction, V08AT21A008, June 13–17, 2022

Paper No: GT2022-81777

DOI: https://doi.org/10.1115/GT2022-81777

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Topics: Acoustics, Composite materials, Damping, Fans, Reflection, Blades, Engines, Fibers, Rotors, Stiffness

Proceedings Papers

Experimentally Validated Design of an Anode Recirculation Blower for PEM Fuel Cells Under Variable Fluid Composition

Philipp Nachtigal, Thorge Kentschke, Joerg R. Seume

Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A006, June 13–17, 2022

Paper No: GT2022-80525

DOI: https://doi.org/10.1115/GT2022-80525

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Topics: Anodes, Design, Drops, Fluids, Hydrogen, Proton exchange membrane fuel cells, Turbomachinery, Compressors, Computational fluid dynamics, Construction

Journal Articles

Experimentally Validated Design of an Anode Recirculation Blower for Polymer-Electrolyte-Membrane Fuel Cells Under Variable Fluid Composition

Philipp Nachtigal, Thorge Kentschke, Joerg R. Seume

J. Eng. Gas Turbines Power. December 2022, 144(12): 121014.

Paper No: GTP-22-1480

DOI: https://doi.org/10.1115/1.4055667

Published Online: October 7, 2022

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Topics: Anodes, Compressors, Design, Drops, Flow (Dynamics), Fuel cells, Hydrogen, Pressure, Turbomachinery, Enthalpy

Journal Articles

Reduced Order Modeling of Forced Response in a Multistage Compressor Under Mistuning and Aerocoupling

Niklas Maroldt, Lukas Schwerdt, Ricarda Berger, Lars Panning-von Scheidt, Raimund Rolfes, Jörg Wallaschek, Joerg R. Seume

J. Eng. Gas Turbines Power. November 2022, 144(11): 111017.

Paper No: GTP-22-1317

DOI: https://doi.org/10.1115/1.4055368

Published Online: September 22, 2022

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Topics: Acoustics, Blades, Compressors, Damping, Excitation, Fatigue, Rotors, Stiffness, Vibration, Modeling

Journal Articles

Unsteady Interaction Mechanisms of Axial-Slot Casing Treatment With Tip Region Flow in a Highly-Loaded Mixed-Flow Compressor

Juan Du, Jiahui Qiu, Qianfeng Zhang, Dun Ba, Niklas Maroldt, Joerg R. Seume

J. Eng. Gas Turbines Power. September 2022, 144(9): 091001.

Paper No: GTP-22-1105

DOI: https://doi.org/10.1115/1.4054965

Published Online: July 21, 2022

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Topics: Blades, Compressors, Flow (Dynamics), Pressure, Rotors, Stall inception

Journal Articles

Forced Response Due to Vane Stagger Angle Variation in an Axial Compressor

Niklas Maroldt, Mona Amer, Joerg R. Seume

J. Turbomach. August 2022, 144(8): 081011.

Paper No: TURBO-21-1042

DOI: https://doi.org/10.1115/1.4053839

Published Online: March 4, 2022

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Topics: Blades, Compressors, Damping, Engines, Excitation, Flow (Dynamics), Inlet guide vanes, Rotors, Simulation, Vibration

Journal Articles

Determining the Influence of Casing Vibrational Behavior on Rotordynamics

Mona Amer, Martin Paehr, Lars Panning-von Scheidt, Joerg R. Seume, Joachim Schmied

J. Eng. Gas Turbines Power. May 2022, 144(5): 051012.

Paper No: GTP-21-1556

DOI: https://doi.org/10.1115/1.4053123

Published Online: February 21, 2022

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Topics: Bearings, Compressors, Computer simulation, Damping, Excitation, Manufacturing, Modal analysis, Modeling, Rotordynamics, Rotors

Proceedings Papers

Axial-Radial Diffuser With Integrated Exhaust Hood for An Automotive Turbocharger With Axial Turbine

Christoph Kuestner, Joerg R. Seume

Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT36A004, June 7–11, 2021

Paper No: GT2021-58600

DOI: https://doi.org/10.1115/GT2021-58600

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Topics: Diffusers, Exhaust systems, Turbines, Turbochargers, Design, Computational fluid dynamics, Steam turbines, Geometry, Inflow, Kinetic energy

Proceedings Papers

Composite UHBR Fan for Forced Response and Flutter Investigations

Torben Eggers, Jens Friedrichs, Jan Goessling, Joerg R. Seume, Nunzio Natale, Jan Peter Flüh, Nicola Paletta

Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A021, June 7–11, 2021

Paper No: GT2021-58941

DOI: https://doi.org/10.1115/GT2021-58941

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Topics: Composite materials, Flutter (Aerodynamics), Blades, Design, Computer simulation, Rotors, Wind tunnels

Journal Articles

Numerical Investigation of a Partially Loaded Supersonic Organic Rankine Cycle Turbine Stage

Karl Ziaja, Pascal Post, Marwick Sembritzky, Andreas Schramm, Ole Willers, Harald Kunte, Joerg R. Seume, Francesca di Mare

J. Eng. Gas Turbines Power. June 2021, 143(6): 061014.

Paper No: GTP-20-1541

DOI: https://doi.org/10.1115/1.4049207

Published Online: March 17, 2021

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Topics: Annulus, Computational fluid dynamics, Flow (Dynamics), Organic Rankine cycle, Pressure, Rotors, Stators, Turbines, Temperature

Proceedings Papers

Validation of RANS Turbulence Models for Labyrinth Seal Flows by Means of Particle Image Velocimetry

Lars Wein, Tim Kluge, Joerg R. Seume, Rainer Hain, Thomas Fuchs, Christian Kähler, Roman Schmierer, Florian Herbst

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A015, September 21–25, 2020

Paper No: GT2020-14885

DOI: https://doi.org/10.1115/GT2020-14885

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Topics: Flow (Dynamics), Particulate matter, Reynolds-averaged Navier–Stokes equations, Turbulence, Cavities, Errors, Turbomachinery, Algebra, Computer simulation, Design

Proceedings Papers

Evaluation of the Rotor Temperature Distribution of an Automotive Turbocharger Under Hot Gas Conditions Including Indirect Experimental Validation

Christopher Zeh, Ole Willers, Thomas Hagemann, Hubert Schwarze, Joerg R. Seume

Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A051, September 21–25, 2020

Paper No: GT2020-16077

DOI: https://doi.org/10.1115/GT2020-16077

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Topics: Computational fluid dynamics, Heat transfer, Rotors, Temperature, Temperature distribution, Turbochargers, Bearings, Flow (Dynamics), Fluid films, Heat

Proceedings Papers

Performance Simulation of Roughness Induced Module Variations of a Jet Propulsion by Using Pseudo Bond Graph Theory

Jan Göing, Christoph Bode, Jens Friedrichs, Hendrik Seehausen, Florian Herbst, Joerg R. Seume

Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A014, September 21–25, 2020

Paper No: GT2020-14456

DOI: https://doi.org/10.1115/GT2020-14456

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Topics: Jet propulsion, Simulation, Surface roughness, Transients (Dynamics), Computational fluid dynamics, Engines, Jet engines, Blades, Compressors, Differential equations

Journal Articles

Experimental and Numerical Quantification of the Aerodynamic Damping of a Turbine Blisk

Christopher E. Meinzer, Joerg R. Seume

J. Turbomach. December 2020, 142(12): 121011.

Paper No: TURBO-19-1232

DOI: https://doi.org/10.1115/1.4048192

Published Online: December 2, 2020

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Topics: Acoustics, Blades, Damping, Excitation, Turbines, Simulation, Flow (Dynamics)

Proceedings Papers

Experimental Study on the Influence of Casing Treatment on Near-Stall Unsteady Behavior of a Mixed-Flow Compressor

Juan Du, Felix Kauth, Jichao Li, Qianfeng Zhang, Joerg R. Seume

Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT45A026, June 17–21, 2019

Paper No: GT2019-92034

DOI: https://doi.org/10.1115/GT2019-92034

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Topics: Compressors, Flow (Dynamics), Stall inception, Chords (Trusses), Blades, Rotors, Stability, Clearances (Engineering), Computational fluid dynamics, Flow separation

Proceedings Papers

Thermal End-Wall Contouring

Dajan Mimic, Marcel Oettinger, Christoph Jätz, Florian Herbst, Joerg R. Seume

Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT46A002, June 17–21, 2019

Paper No: GT2019-90191

DOI: https://doi.org/10.1115/GT2019-90191

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Topics: Boundary layers, Ducts, Flow (Dynamics), Flux (Metallurgy), Heat, Heat flux, Turbomachinery

Proceedings Papers

The Influence of Rotor-Wakes on Boundary Layer Development in an Axial Compressor and its Numerical Prediction

Dominik Frieling, Achim Griebel, Lars Wein, Joerg R. Seume, Florian Herbst

Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT45A012, June 11–15, 2018

Paper No: GT2018-75631

DOI: https://doi.org/10.1115/GT2018-75631

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Topics: Boundary layers, Compressors, Rotors, Wakes, Engineering simulation, Simulation, Turbulence, Shear stress, Blades, Computer simulation

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Journal citation

NARROW

Robust Probabilistic Analysis of Deterioration-Induced Aeroelasticity in an Axial Turbine

Reduced Order Modeling of Forced Response in a Multistage Compressor Under Mistuning and Aerocoupling

Numerical Investigation of Loss Mechanisms in a Partially Loaded Supersonic ORC Axial Turbine Stage

Aerodynamic Damping of Composite UHBR Fans Under the Consideration of Acoustic Intake Reflections

Experimentally Validated Design of an Anode Recirculation Blower for PEM Fuel Cells Under Variable Fluid Composition

Experimentally Validated Design of an Anode Recirculation Blower for Polymer-Electrolyte-Membrane Fuel Cells Under Variable Fluid Composition

Reduced Order Modeling of Forced Response in a Multistage Compressor Under Mistuning and Aerocoupling

Unsteady Interaction Mechanisms of Axial-Slot Casing Treatment With Tip Region Flow in a Highly-Loaded Mixed-Flow Compressor

Forced Response Due to Vane Stagger Angle Variation in an Axial Compressor

Determining the Influence of Casing Vibrational Behavior on Rotordynamics

Axial-Radial Diffuser With Integrated Exhaust Hood for An Automotive Turbocharger With Axial Turbine

Composite UHBR Fan for Forced Response and Flutter Investigations

Numerical Investigation of a Partially Loaded Supersonic Organic Rankine Cycle Turbine Stage

Validation of RANS Turbulence Models for Labyrinth Seal Flows by Means of Particle Image Velocimetry

Evaluation of the Rotor Temperature Distribution of an Automotive Turbocharger Under Hot Gas Conditions Including Indirect Experimental Validation

Performance Simulation of Roughness Induced Module Variations of a Jet Propulsion by Using Pseudo Bond Graph Theory

Experimental and Numerical Quantification of the Aerodynamic Damping of a Turbine Blisk

Experimental Study on the Influence of Casing Treatment on Near-Stall Unsteady Behavior of a Mixed-Flow Compressor

Thermal End-Wall Contouring

The Influence of Rotor-Wakes on Boundary Layer Development in an Axial Compressor and its Numerical Prediction

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