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Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT35A001, June 13–17, 2022

Paper No: GT2022-78626

DOI: https://doi.org/10.1115/GT2022-78626

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Topics: Compression, Compressors, Design, Hydrogen, Impellers, Blades, Flow (Dynamics), Transportation systems, Energy storage, Pipelines

Proceedings Papers

Vortex-Generators Reduce the Dynamic Axial Forces in the Model of a Steam Turbine Control Valve

Stefan Wallat, Christian Musch, Dieter Brillert

Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T20A007, June 13–17, 2022

Paper No: GT2022-80688

DOI: https://doi.org/10.1115/GT2022-80688

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Topics: Generators, Steam turbines, Valves, Vortices, Acoustics, Excitation, Cavities, Flow (Dynamics), Diffusers, Pressure

Proceedings Papers

An Euler-Based Throughflow Approach for Centrifugal Compressors – Part B: Experimental Investigations and Validation

Tobias Doerr, Attilla Yildiz, Bastian Dolle, Dieter Brillert

Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T19A006, June 13–17, 2022

Paper No: GT2022-82114

DOI: https://doi.org/10.1115/GT2022-82114

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Topics: Compression, Compressors, Design

Proceedings Papers

An Euler-Based Throughflow Approach for Centrifugal Compressors – Part A: Extension and Modifications of Models

Rebecca Jenzen, Christian Woiczinski, Sebastian Schuster, Dieter Brillert

Paper No: GT2022-82170

DOI: https://doi.org/10.1115/GT2022-82170

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Topics: Compressors

Journal Articles

Surrogate Models for the Prediction of Damping Ratios in Coupled Acoustoelastic Rotor-Cavity Systems

Christoph Rocky Heinrich, Tina Unglaube, Bernd Beirow, Dieter Brillert, Klaus Steff, Nico Petry

J. Eng. Gas Turbines Power. August 2022, 144(8): 081002.

Paper No: GTP-21-1478

DOI: https://doi.org/10.1115/1.4054567

Published Online: June 2, 2022

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Topics: Cavities, Damping, Impellers, Rotors, Acoustics, Pistons

Journal Articles

Experimental Data of Supercritical Carbon Dioxide (sCO 2 ) Compressor at Various Fluid States

Alexander J. Hacks, Ihab Abd El Hussein, Haikun Ren, Sebastian Schuster, Dieter Brillert

J. Eng. Gas Turbines Power. April 2022, 144(4): 041012.

Paper No: GTP-21-1469

DOI: https://doi.org/10.1115/1.4052954

Published Online: January 25, 2022

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Topics: Compressors, Computational fluid dynamics, Cycles, Flow (Dynamics), Pressure, Measurement uncertainty

Journal Articles

A Novel Test Rig Using Air for Investigation of Vibration and Interaction of Two Steam Turbine Control Valves

Stefan Wallat, Stefan Preibisch, Matthias Strauch, Dieter Brillert

J. Eng. Gas Turbines Power. January 2022, 144(1): 011026.

Paper No: GTP-21-1316

DOI: https://doi.org/10.1115/1.4052160

Published Online: October 26, 2021

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Topics: Pressure, Valves, Vibration, Flow (Dynamics)

Proceedings Papers

Evaluation of Performance Gain by Interstage Injection in a Four-Stage Axial Compressor

Tobias Doerr, Sebastian Schuster, Dieter Brillert

Proc. ASME. GT2021, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V007T16A002, June 7–11, 2021

Paper No: GT2021-58560

DOI: https://doi.org/10.1115/GT2021-58560

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Topics: Compressors, Pressure, Temperature, Blades, Compression, Design, Evaporation, Evaporative cooling, Flow (Dynamics), Fluctuations (Physics)

Proceedings Papers

A Novel Test Rig Using Air for Investigation of Vibration and Interaction of Two Steam Turbine Control Valves

Stefan Wallat, Stefan Preibisch, Matthias Strauch, Dieter Brillert

Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T22A004, June 7–11, 2021

Paper No: GT2021-58509

DOI: https://doi.org/10.1115/GT2021-58509

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Topics: Steam turbines, Valves, Vibration, Design, Fluctuations (Physics), Pressure, Steam, Oscillations, Stress, Turbines

Proceedings Papers

Experimental Studies on Dry Gas Seals With Time-Resolved Film Thickness Measurements

Jingjing Luo, Dieter Brillert

Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT24A003, June 7–11, 2021

Paper No: GT2021-58547

DOI: https://doi.org/10.1115/GT2021-58547

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Topics: Film thickness, Sealing (Process), Compressors, Computer simulation, High pressure (Physics), Matlab, Pressure, Sensors, Turbochargers, Vibration

Proceedings Papers

Experimental Damping Behavior of Strongly Coupled Structure and Acoustic Modes of a Rotating Disk With Side Cavities

Botond Barabas, Friedrich-Karl Benra, Nico Petry, Dieter Brillert

Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT23A004, June 7–11, 2021

Paper No: GT2021-58782

DOI: https://doi.org/10.1115/GT2021-58782

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Topics: Acoustics, Cavities, Damping, Fluid structure interaction, Rotating disks

Proceedings Papers

Surrogate Models for the Prediction of Damping Ratios in Coupled Acoustoelastic Rotor-Cavity Systems

Christoph Rocky Heinrich, Tina Unglaube, Bernd Beirow, Dieter Brillert, Klaus Steff, Nico Petry

Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT29A009, June 7–11, 2021

Paper No: GT2021-58835

DOI: https://doi.org/10.1115/GT2021-58835

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Topics: Cavities, Damping, Rotors, Acoustics, Compressors, Impellers, Compressed gases, Disks, Fluid structure interaction, High cycle fatigue

Journal Articles

Experimental Investigations on the Pressure Fluctuations in the Sealing Gap of Dry Gas Seals With Embedded Pressure Sensors

Jingjing Luo, Dieter Brillert

J. Eng. Gas Turbines Power. March 2021, 143(3): 031005.

Paper No: GTP-20-1558

DOI: https://doi.org/10.1115/1.4049662

Published Online: February 8, 2021

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Topics: Pressure, Sealing (Process), Fluctuations (Physics)

Proceedings Papers

The Multi-Phase Flow Test Facility “EMMA” to Investigate Local Heat Transfer Coefficients and Liquid Water Films at Wet Steam Conditions

Florian Felix Lapp, Simon Hecker, Sebastian Schuster, Dieter Brillert

Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T23A028, September 21–25, 2020

Paper No: GT2020-16307

DOI: https://doi.org/10.1115/GT2020-16307

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Topics: Heat transfer coefficients, Multiphase flow, Steam, Test facilities, Water, Liquid films, Superheating, Condensation, Cycles, Design

Proceedings Papers

Experimental Investigations on the Pressure Fluctuations in the Sealing Gap of Dry Gas Seals With Embedded Pressure Sensors

Jingjing Luo, Dieter Brillert

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A012, September 21–25, 2020

Paper No: GT2020-14464

DOI: https://doi.org/10.1115/GT2020-14464

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Topics: Fluctuations (Physics), Pressure, Pressure sensors, Sealing (Process), Test facilities, Computer simulation, Pressure measurement, Compressors, Flow (Dynamics), Gas flow

Proceedings Papers

Model Validation of an Euler-Based 2D-Throughflow Approach for Multistage Axial Turbine Analysis

Sebastian Föllner, Volker Amedick, Bernhard Bonhoff, Dieter Brillert, Friedrich-Karl Benra

Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A055, September 21–25, 2020

Paper No: GT2020-16229

DOI: https://doi.org/10.1115/GT2020-16229

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Topics: Flow (Dynamics), Model validation, Nozzles, Turbines, Blades, Simulation, Computation, Fluids, Flux (Metallurgy), Shock (Mechanics)

Proceedings Papers

Prediction in Rotor-Stator Cavities at High Reynolds Numbers up to Re ≈ 2·10 8 : Towards a New Parametric Model

Tilman Raphael Schröder, Sebastian Schuster, Dieter Brillert

Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET39A001, September 21–25, 2020

Paper No: GT2020-14010

DOI: https://doi.org/10.1115/GT2020-14010

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Topics: Cavities, Reynolds number, Rotors, Stators, Thrust, Flow (Dynamics), Stress, Torque, Bearings, Compressors

Proceedings Papers

A Design Tool for Supercritical CO 2 Radial Compressors Based on the Two-Zone Model

Ihab Abd El Hussein, Alexander Johannes Hacks, Sebastian Schuster, Dieter Brillert

Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T31A012, September 21–25, 2020

Paper No: GT2020-15248

DOI: https://doi.org/10.1115/GT2020-15248

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Topics: Compressors, Design, Supercritical carbon dioxide, Fluids, Carbon dioxide, Compressibility, Computational fluid dynamics, Cycles, Equations of state, Geometry

Journal citation

NARROW

PDA Laser Measurements of Droplet-Laden Flows in a Four-Stage Axial Compressor

PDA Laser Measurements of Droplet-Laden Flows in a Four Stage Axial Compressor

Hydrogen Compression - Towards a New Strategy for the Design of Hydrogen Compressors

Vortex-Generators Reduce the Dynamic Axial Forces in the Model of a Steam Turbine Control Valve

An Euler-Based Throughflow Approach for Centrifugal Compressors – Part B: Experimental Investigations and Validation

An Euler-Based Throughflow Approach for Centrifugal Compressors – Part A: Extension and Modifications of Models

Surrogate Models for the Prediction of Damping Ratios in Coupled Acoustoelastic Rotor-Cavity Systems

Experimental Data of Supercritical Carbon Dioxide (sCO 2 ) Compressor at Various Fluid States

A Novel Test Rig Using Air for Investigation of Vibration and Interaction of Two Steam Turbine Control Valves

Evaluation of Performance Gain by Interstage Injection in a Four-Stage Axial Compressor

A Novel Test Rig Using Air for Investigation of Vibration and Interaction of Two Steam Turbine Control Valves

Experimental Studies on Dry Gas Seals With Time-Resolved Film Thickness Measurements

Experimental Damping Behavior of Strongly Coupled Structure and Acoustic Modes of a Rotating Disk With Side Cavities

Surrogate Models for the Prediction of Damping Ratios in Coupled Acoustoelastic Rotor-Cavity Systems

Experimental Investigations on the Pressure Fluctuations in the Sealing Gap of Dry Gas Seals With Embedded Pressure Sensors

The Multi-Phase Flow Test Facility “EMMA” to Investigate Local Heat Transfer Coefficients and Liquid Water Films at Wet Steam Conditions

Experimental Investigations on the Pressure Fluctuations in the Sealing Gap of Dry Gas Seals With Embedded Pressure Sensors

Model Validation of an Euler-Based 2D-Throughflow Approach for Multistage Axial Turbine Analysis

Prediction in Rotor-Stator Cavities at High Reynolds Numbers up to Re ≈ 2·10 8 : Towards a New Parametric Model

A Design Tool for Supercritical CO 2 Radial Compressors Based on the Two-Zone Model

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