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Proceedings Papers

The Design of High Temperature Heat Pump Compressor Using the Inverse Design Method

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Luying Zhang, Jiangnan Zhang, Mehrdad Zangeneh
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT35A027, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129065
https://doi.org/10.1115/GT2024-129065
View Paper titled, The Design of High Temperature Heat Pump Compressor Using the Inverse Design Method
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Topics: Compressors, Design, Design methodology, Heat pumps, High temperature, Optimization
Proceedings Papers

NASA HECC Geometry and Performance Review Part 2: Geometric Differences Between the As-Manufactured and Design-Intent Impeller Geometry and Their Effects on the Vaneless Diffuser Configuration Performance

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Gregorio Robles Vega, Alec J. Bosshart, Michael Ni, Ron-Ho Ni, Herbert M. Harrison, Tammy Nguyen-Huynh
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT35A012, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125360
https://doi.org/10.1115/GT2024-125360
View Paper titled, NASA HECC Geometry and Performance Review Part 2: Geometric Differences Between the As-Manufactured and Design-Intent Impeller Geometry and Their Effects on the Vaneless Diffuser Configuration Performance
Open the PDF for NASA HECC Geometry and Performance Review Part 2: Geometric Differences Between the As-Manufactured and Design-Intent Impeller Geometry and Their Effects on the Vaneless Diffuser Configuration Performance in another window
Topics: Design, Geometry, Impellers, NASA, Performance evaluation, Vaneless diffusers, Blades, Computer simulation, Clearances (Engineering), Compressors
Proceedings Papers

NASA HECC Geometry and Performance Review Part 1: Validation of a Computational Model for the Vaneless Diffuser Configuration With As-Manufactured Impeller Geometry

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Gregorio Robles Vega, Alec J. Bosshart, Michael Ni, Ron-Ho Ni, Herbert M. Harrison, Tammy Nguyen-Huynh
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT35A011, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125128
https://doi.org/10.1115/GT2024-125128
View Paper titled, NASA HECC Geometry and Performance Review Part 1: Validation of a Computational Model for the Vaneless Diffuser Configuration With As-Manufactured Impeller Geometry
Open the PDF for NASA HECC Geometry and Performance Review Part 1: Validation of a Computational Model for the Vaneless Diffuser Configuration With As-Manufactured Impeller Geometry in another window
Topics: Compressors, Computer simulation, Geometry, Impellers, NASA, Performance evaluation, Vaneless diffusers, Engineering simulation, Simulation, Computer-aided design
Proceedings Papers

Machine Learning Application to Centrifugal Compressor Design

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David Ransom, Ravichandra Srinivasan
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT35A016, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125831
https://doi.org/10.1115/GT2024-125831
View Paper titled, Machine Learning Application to Centrifugal Compressor Design
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Topics: Compressors, Design, Machine learning
Proceedings Papers

Unsteady Flow Development and Reynolds Stress Measurements in a Centrifugal Compressor Vaned Diffuser

Open Access

Matthew A. Meier, William J. Gooding, Nicole L. Key
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT35A015, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125827
https://doi.org/10.1115/GT2024-125827
View Paper titled, Unsteady Flow Development and Reynolds Stress Measurements in a Centrifugal Compressor Vaned Diffuser
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Topics: Compressors, Computational fluid dynamics, Diffusers, Reynolds stress, Unsteady flow
Proceedings Papers

Artificial Intelligence-Based Performance Maps for Expander-Compressor Analysis in Energy Transition Applications

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Fabrizio Lottini, Marco Bicchi, Andrea Agnolucci, Michele Marconcini, Andrea Arnone
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT35A026, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128901
https://doi.org/10.1115/GT2024-128901
View Paper titled, Artificial Intelligence-Based Performance Maps for Expander-Compressor Analysis in Energy Transition Applications
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Topics: Artificial intelligence, Compressors
Proceedings Papers

Innovative Cavity Modeling for Centrifugal Compressors Aeromechanical Analysis

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Marco Batisti, Lorenzo Pinelli, Lorenzo Toni, Alberto Guglielmo, Michele Marconcini, Andrea Arnone
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT35A025, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128815
https://doi.org/10.1115/GT2024-128815
View Paper titled, Innovative Cavity Modeling for Centrifugal Compressors Aeromechanical Analysis
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Topics: Acoustics, Cavities, Compressors, Modeling
Proceedings Papers

Analysis of the Flow-Field Distortions Induced by Pneumatic Pressure Probes in Test Bench Experiments on Centrifugal Compressors: Are We Testing Right?

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Alberto Baroni, Luca Romani, Francesco Balduzzi, Lorenzo Toni, Angelo Grimaldi, Elisabetta Belardini, Davide Biliotti, Alessandro Bianchini, Giovanni Ferrara
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT35A008, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124021
https://doi.org/10.1115/GT2024-124021
View Paper titled, Analysis of the Flow-Field Distortions Induced by Pneumatic Pressure Probes in Test Bench Experiments on Centrifugal Compressors: Are We Testing Right?
Open the PDF for Analysis of the Flow-Field Distortions Induced by Pneumatic Pressure Probes in Test Bench Experiments on Centrifugal Compressors: Are We Testing Right? in another window
Topics: Compressors, Computational fluid dynamics, Diffusers, Flow (Dynamics), Pressure, Probes, Testing
Proceedings Papers

Development of Transonic Centrifugal Compressor With an Inducer Casing Bleed System

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Erinc Erdem, Gulsevim Sepetci Kutmaral, Seyfullah Cay, Ozan Alican, Bora Yazgan, Ahmet Arslan
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT35A028, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129310
https://doi.org/10.1115/GT2024-129310
View Paper titled, Development of Transonic Centrifugal Compressor With an Inducer Casing Bleed System
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Topics: Compressors
Proceedings Papers

A Study of Loss Model Parameter Sensitivity in Compressor Unsteady Flow Simulations

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Zhenhao Jing, Yedidia Neumeier, J. V. R. Prasad, Darrell K. James
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT35A022, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128143
https://doi.org/10.1115/GT2024-128143
View Paper titled, A Study of Loss Model Parameter Sensitivity in Compressor Unsteady Flow Simulations
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Topics: Compressors, Engineering simulation, Simulation, Unsteady flow
Proceedings Papers

Development and Validation of an Isolated Unsteady Diffuser Computational Model for a Vaned Centrifugal Compressor

Open Access

Benjamin Holtmann, Mark Shapochka, Nicole Key
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT35A021, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128050
https://doi.org/10.1115/GT2024-128050
View Paper titled, Development and Validation of an Isolated Unsteady Diffuser Computational Model for a Vaned Centrifugal Compressor
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Topics: Boundary-value problems, Compressors, Computer simulation, Design, Diffusers, Modeling
Proceedings Papers

Data-Driven Radial Compressor Design Space Mapping

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James Brind
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT35A004, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123250
https://doi.org/10.1115/GT2024-123250
View Paper titled, Data-Driven Radial Compressor Design Space Mapping
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Topics: Aerodynamics, Compressors, Design, Turbomachinery
Proceedings Papers

Impact of the Blade Fillet Radius on the Aerodynamic Performance of an Unshrouded Centrifugal Compressor

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Duc Huy Marco Hoang, Arnaud Châtel, Tom Verstraete
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT35A003, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122349
https://doi.org/10.1115/GT2024-122349
View Paper titled, Impact of the Blade Fillet Radius on the Aerodynamic Performance of an Unshrouded Centrifugal Compressor
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Topics: Blades, Compressors
Proceedings Papers

Unsteady Computational Fluid Dynamics Simulation of Inlet Fins in Centrifugal Compressor

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Katsunori Tokieda, Takahiro Ueno, Masaru Unno, Isao Morita
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT35A007, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124009
https://doi.org/10.1115/GT2024-124009
View Paper titled, Unsteady Computational Fluid Dynamics Simulation of Inlet Fins in Centrifugal Compressor
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Topics: Compressors, Computational fluid dynamics, Fins, Simulation, Surges
Proceedings Papers

Centrifugal Compressor Casing Treatment Design for a Turbocharged Hydrogen Combustion Engine

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Lee Gibson, Thomas Leonard, Georgios Iosifidis, Dario-Vincenzo Di Modica, Johannes Ratz, Takahiro Ueno
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT35A018, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127906
https://doi.org/10.1115/GT2024-127906
View Paper titled, Centrifugal Compressor Casing Treatment Design for a Turbocharged Hydrogen Combustion Engine
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Topics: Combustion, Compressors, Design, Engines, Hydrogen, Turbochargers, Vaneless diffusers
Proceedings Papers

Effects of the Blade Tip Loading Distribution on Transonic Centrifugal Impeller Stability

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Bijie Yang, Teng Cao, Yoshihiro Hayashi, Tadashi Kanzaka, Isao Tomita
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT35A017, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127434
https://doi.org/10.1115/GT2024-127434
View Paper titled, Effects of the Blade Tip Loading Distribution on Transonic Centrifugal Impeller Stability
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Topics: Blades, Impellers, Stability, Flow (Dynamics), Design, Compressors, Leakage, Pressure, Annulus, Engineering simulation
Proceedings Papers

CFD Speedline Simulations of High-Work Radial Compressor Stages

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Thorsten Hansen, Erik Munktell, Georg Scheuerer, Qingyuan Zhuang, Kim Zwiener
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT35A024, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128772
https://doi.org/10.1115/GT2024-128772
View Paper titled, CFD Speedline Simulations of High-Work Radial Compressor Stages
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Topics: Boundary-value problems, Compressors, Computational fluid dynamics, Engineering simulation, Simulation
Proceedings Papers

Unsteady Flow Mechanism of Impeller Stall Inception in a High-Pressure Ratio Centrifugal Compressor With Bleed Slots

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Nobumichi Fujisawa, Yuta Yamamoto, Yutaka Ohta, Atsushi Ogino, Ryo Nakayama, Eijiro Kitamura
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT35A023, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128457
https://doi.org/10.1115/GT2024-128457
View Paper titled, Unsteady Flow Mechanism of Impeller Stall Inception in a High-Pressure Ratio Centrifugal Compressor With Bleed Slots
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Topics: Compressors, High pressure (Physics), Impellers, Stall inception, Unsteady flow
Proceedings Papers

Design of a Centrifugal Compressor Family for High Temperature Heat Pump Applications Using Water (R-718) As Refrigerant

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Simone Parisi, Mogens Weel, Fredrik Haglind, Brian Elmegaard
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT35A006, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123835
https://doi.org/10.1115/GT2024-123835
View Paper titled, Design of a Centrifugal Compressor Family for High Temperature Heat Pump Applications Using Water (R-718) As Refrigerant
Open the PDF for Design of a Centrifugal Compressor Family for High Temperature Heat Pump Applications Using Water (R-718) As Refrigerant in another window
Topics: Compressors, Computational fluid dynamics, Design, Heat pumps, High temperature, Refrigerants, Water
Proceedings Papers

Insights Into Turbocharger Centrifugal Compressor Stability Using High-Fidelity CFD and a Novel Impeller Diffusion Factor

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Yiming Liu, Stephen Spence, John Horsley, Stuart Mann, Charles Stuart
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT35A005, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123825
https://doi.org/10.1115/GT2024-123825
View Paper titled, Insights Into Turbocharger Centrifugal Compressor Stability Using High-Fidelity CFD and a Novel Impeller Diffusion Factor
Open the PDF for Insights Into Turbocharger Centrifugal Compressor Stability Using High-Fidelity CFD and a Novel Impeller Diffusion Factor in another window
Topics: Compressors, Computational fluid dynamics, Diffusion (Physics), Impellers, Stability, Turbochargers