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Proceedings Papers

Improving the Performance of Turbomachinery Equipment by Selecting Optimized Materials With Good Thermal Stability

Michael Langille, Maria Tzedaki, Pablo Lorenzino, Belen Davo
Proc. ASME. GT2023, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V008T17A022, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104086
https://doi.org/10.1115/GT2023-104086
View Paper titled, Improving the Performance of Turbomachinery Equipment by Selecting Optimized Materials With Good Thermal Stability
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Topics: Creep, Fatigue, Thermal stability, Turbochargers, Turbomachinery, Alloys, Impellers, Blades, Durability, Failure
Proceedings Papers

Study of the Variation in Component Level Characteristics of a Centrifugal Compressor Across the Compressor Map Using CFD and Experiments With Detailed Instrumentation on a Gas Stand

Janakiraman Thiyagarajan, Carl Fredriksson, Nicholas Anton, Jens Fridh, Magnus Genrup
Proc. ASME. GT2023, Volume 9: Microturbines, Turbochargers, and Small Turbomachines; Oil and Gas Applications, V009T18A010, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102869
https://doi.org/10.1115/GT2023-102869
View Paper titled, Study of the Variation in Component Level Characteristics of a Centrifugal Compressor Across the Compressor Map Using CFD and Experiments With Detailed Instrumentation on a Gas Stand
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Topics: Compressors, Computational fluid dynamics, Design, Diffusers, Impellers, Instrumentation
Proceedings Papers

Aerodynamic and Rotordynamic Performance of a Multi-Stage Centrifugal Compressor With High Hub Impellers

Anand Srinivasan, Tim David, Daniel Silva, Vinayaka Rajagopalan, Rainer Kurz
Proc. ASME. GT2023, Volume 9: Microturbines, Turbochargers, and Small Turbomachines; Oil and Gas Applications, V009T19A002, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100801
https://doi.org/10.1115/GT2023-100801
View Paper titled, Aerodynamic and Rotordynamic Performance of a Multi-Stage Centrifugal Compressor With High Hub Impellers
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Topics: Compressors, Impellers, Rotors
Proceedings Papers

Comparison Between Gradient-Free and Gradient-Based Optimizations of the SRV2 Radial Compressor

Arnaud Châtel, Tom Verstraete
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT34A012, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102387
https://doi.org/10.1115/GT2023-102387
View Paper titled, Comparison Between Gradient-Free and Gradient-Based Optimizations of the SRV2 Radial Compressor
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Topics: Compressors, Optimization, Design, Computational fluid dynamics, Fluids, Geometry, Impellers, Optimization algorithms, Reynolds-averaged Navier–Stokes equations, Steady state
Proceedings Papers

Robust Design of a Vaned Diffuser in a Centrifugal Compressor Stage With a High Load Impeller

Andrea Agnolucci, Michele Marconcini, Davide Biliotti, Lorenzo Toni, Alberto Baroni, Luca Romani, Andrea Arnone
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT35A022, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103585
https://doi.org/10.1115/GT2023-103585
View Paper titled, Robust Design of a Vaned Diffuser in a Centrifugal Compressor Stage With a High Load Impeller
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Topics: Compressors, Design, Diffusers, Impellers, Stress, Clearances (Engineering), High pressure (Physics), Geometry, Machinery, Manufacturing
Proceedings Papers

A Novel Optimisation of a Transonic Centrifugal Impeller Based on 3D Inverse Design Approach

Peng Wang, Mingding Zhang, Mehrdad Zangeneh
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT35A019, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103145
https://doi.org/10.1115/GT2023-103145
View Paper titled, A Novel Optimisation of a Transonic Centrifugal Impeller Based on 3D Inverse Design Approach
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Topics: Computational fluid dynamics, Design, Experimental design, Impellers, Optimization, Parametrization
Proceedings Papers

Pressure Characteristic Rollover of a Transonic Centrifugal Impeller

Teng Cao, Yoshihiro Hayashi, Isao Tomita
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT35A005, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101815
https://doi.org/10.1115/GT2023-101815
View Paper titled, Pressure Characteristic Rollover of a Transonic Centrifugal Impeller
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Topics: Compressibility, Impellers, Pressure, Stability
Proceedings Papers

Aerodynamic Design and Performance Optimization of a Centrifugal Fan Impeller

Gökhan Avşar, Ahmet Alper Ezertaş, Özge Başkan Perçin
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT34A008, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101835
https://doi.org/10.1115/GT2023-101835
View Paper titled, Aerodynamic Design and Performance Optimization of a Centrifugal Fan Impeller
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Topics: Design, Impellers, Optimization
Proceedings Papers

Windage Loss and Flow Characteristics in Back Gap of Radial Inflow Impellers With Steam Medium

Zhuobin Zhao, Qinghua Deng, Lehao Hu, Jun Li, Zhenping Feng
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT35A011, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102360
https://doi.org/10.1115/GT2023-102360
View Paper titled, Windage Loss and Flow Characteristics in Back Gap of Radial Inflow Impellers With Steam Medium
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Topics: Flow (Dynamics), Impellers, Inflow, Reynolds number, Steam, Turbines
Proceedings Papers

Investigation of the Aerodynamic Losses Caused by the Impeller/Volute Interaction in a Transonic Centrifugal Compressor

Loïc Marc Reymond, Marius Geilich, Julian Stemmermann, Peter Jeschke
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT36A010, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102145
https://doi.org/10.1115/GT2023-102145
View Paper titled, Investigation of the Aerodynamic Losses Caused by the Impeller/Volute Interaction in a Transonic Centrifugal Compressor
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Topics: Compressors, Impellers, Unsteady flow
Proceedings Papers

Measurement of Surface Pressure Field of Turbocharger Impeller Using Pressure and Temperature Sensitive Paints

Takenori Furuya, Takumi Nakai, Masato Imai, Tomihiro Kakimoto, Masaharu Kameda, Yuya Matsuoka, Kazuya Machida, Masaaki Matsuda, Yoshio Taneda
Proc. ASME. GT2023, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A017, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102315
https://doi.org/10.1115/GT2023-102315
View Paper titled, Measurement of Surface Pressure Field of Turbocharger Impeller Using Pressure and Temperature Sensitive Paints
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Topics: Impellers, Paints, Pressure, Temperature, Turbochargers
Proceedings Papers

Burst Speed Prediction of Impellers With Critical Strain Criteria

Alper Sarıten, Burak Tabakçı, Furkan Çopur, Alican Kutmaral, İlkan Hasan Akpınar
Proc. ASME. GT2023, Volume 11B: Structures and Dynamics — Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V11BT24A005, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102760
https://doi.org/10.1115/GT2023-102760
View Paper titled, Burst Speed Prediction of Impellers With Critical Strain Criteria
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Topics: Impellers, Plasticity
Proceedings Papers

Guidelines for the Aerodynamic Design of sCO 2 Centrifugal Compressor Stages

Alessandro Romei, Paolo Gaetani, Giacomo Persico
Proc. ASME. GT2023, Volume 12: Supercritical CO2, V012T28A010, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102106
https://doi.org/10.1115/GT2023-102106
View Paper titled, Guidelines for the Aerodynamic Design of sCO 2 Centrifugal Compressor Stages
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Topics: Compressors, Design, Flow (Dynamics), Carbon dioxide, Optimization, Shapes, Aerodynamics, Compressibility, Density, Engineering design processes
Proceedings Papers

Windage Loss and Flow Characteristics in Impeller Back Clearance of sCO 2 Centrifugal Compressor

Lehao Hu, Qinghua Deng, Zhigang Li, Jun Li, Zhenping Feng
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A018, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82921
https://doi.org/10.1115/GT2022-82921
View Paper titled, Windage Loss and Flow Characteristics in Impeller Back Clearance of sCO 2 Centrifugal Compressor
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Topics: Clearances (Engineering), Compressors, Flow (Dynamics), Impellers
Proceedings Papers

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

Jonna Tiainen, Teemu Turunen-Saaresti, Mikko Mäki-Iso, Sebastian Schuster, Dieter Brillert
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT35A001, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-78626
https://doi.org/10.1115/GT2022-78626
View Paper titled, Hydrogen Compression - Towards a New Strategy for the Design of Hydrogen Compressors
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Topics: Compression, Compressors, Design, Hydrogen, Impellers, Blades, Flow (Dynamics), Transportation systems, Energy storage, Pipelines
Proceedings Papers

Centrifugal Compressor Retrofit: Geometry Rebuild and 3-D Blade Shape Optimization

Norman Kienzle, Duc Huy Marco Hoang, Warren John Martis, Markus Moch, Christian Doetsch, Francesca di Mare
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT35A017, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-84204
https://doi.org/10.1115/GT2022-84204
View Paper titled, Centrifugal Compressor Retrofit: Geometry Rebuild and 3-D Blade Shape Optimization
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Topics: Blades, Compressors, Geometry, Retrofitting, Shape optimization, Design, Diffusers, Flow (Dynamics), Impellers, Optimization
Proceedings Papers

Some Properties of the Exit Velocity Triangle of a Radial Compressor Impeller

Michael Casey, Chris Robinson
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT35A003, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-79368
https://doi.org/10.1115/GT2022-79368
View Paper titled, Some Properties of the Exit Velocity Triangle of a Radial Compressor Impeller
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Topics: Compressor impellers, Compressors, Design, Impellers, Flow (Dynamics), Diffusers, Computational fluid dynamics, Stability, Teaching, Vaneless diffusers
Proceedings Papers

Impact of Operating Conditions on Rotor/Stator Interaction of a High-Pressure Ratio Centrifugal Compressor

Fabrizio Lottini, Andrea Agnolucci, Lorenzo Pinelli, Roberto Pacciani, Lorenzo Toni, Alberto Guglielmo, Angelo Grimaldi
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT35A007, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82108
https://doi.org/10.1115/GT2022-82108
View Paper titled, Impact of Operating Conditions on Rotor/Stator Interaction of a High-Pressure Ratio Centrifugal Compressor
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Topics: Compressors, High pressure (Physics), Rotors, Stators, Design, Machinery, Acoustics, Chain, Computational fluid dynamics, Engineering simulation
Proceedings Papers

New Concept for Design in Turbomachinery Applications using Full RANS Gradient Methodology

Armando Del Rio, Ernesto Casartelli, Benno Fleischli, Luca Mangani
Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A046, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-84035
https://doi.org/10.1115/GT2022-84035
View Paper titled, New Concept for Design in Turbomachinery Applications using Full RANS Gradient Methodology
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Topics: Design, Reynolds-averaged Navier–Stokes equations, Turbomachinery, Diffusers, Turbulence, Flow (Dynamics), Compressors, Computational fluid dynamics, Deformation, Impellers
Proceedings Papers

Investigation of Impeller Backface Cavity Flowfield Using CFD and a One-Dimensional Flow Solver

E. Erdem, M. C. Sertcakan, S. Sal, Y. Dogu, A. Yalcinkaya
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A020, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-84036
https://doi.org/10.1115/GT2022-84036
View Paper titled, Investigation of Impeller Backface Cavity Flowfield Using CFD and a One-Dimensional Flow Solver
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Topics: Cavities, Computational fluid dynamics, Flow (Dynamics), Impellers, Rotors, Stators