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Journal Articles

Vaneless Diffuser Modeling for Real Gas Supercritical Carbon Dioxide Flows: Need for a Data-Driven Approach

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Lakshminarayanan Seshadri, Pramod Kumar
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2025, 147(4): 041027.
Paper No: GTP-24-1602
https://doi.org/10.1115/1.4066709
Published Online: November 27, 2024
View Articletitled, Vaneless Diffuser Modeling for Real Gas Supercritical Carbon Dioxide Flows: Need for a Data-Driven Approach
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Topics: Artificial neural networks, Compressors, Computational fluid dynamics, Flow (Dynamics), Modeling, Pressure, Skin friction (Fluid dynamics), Supercritical carbon dioxide, Vaneless diffusers
Includes: Supplementary data
Journal Articles

Effects of Nonaxisymmetric Volute on Rotating Stall in the Vaneless Diffuser of Centrifugal Compressors

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Zitian Niu, Zhenzhong Sun, Baotong Wang, Xinqian Zheng
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2022, 144(5): 051015.
Paper No: GTP-21-1584
https://doi.org/10.1115/1.4053389
Published Online: February 21, 2022
View Articletitled, Effects of Nonaxisymmetric Volute on Rotating Stall in the Vaneless Diffuser of Centrifugal Compressors
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Topics: Compressors, Flow (Dynamics), Impellers, Pressure, Simulation, Vaneless diffusers, Stall behavior, Diffusers
Journal Articles

Unsteady Modeling of Turbochargers for Automotive Applications by Means of a Quasi3D Approach

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Gianluca Montenegro, Matteo Tamborski, Augusto Della Torre, Angelo Onorati, Silvia Marelli
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2021, 143(7): 071028.
Paper No: GTP-20-1521
https://doi.org/10.1115/1.4049302
Published Online: March 31, 2021
View Articletitled, Unsteady Modeling of Turbochargers for Automotive Applications by Means of a Quasi3D Approach
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Topics: Blades, Compressors, Flow (Dynamics), Gates (Closures), Impellers, Modeling, Momentum, Turbochargers, Vaneless diffusers, Pressure
Journal Articles

A Study on Matching Between Centrifugal Compressor Impeller and Low Solidity Diffuser and Its Extension to Vaneless Diffuser

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Hideaki Tamaki
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2019, 141(4): 041026.
Paper No: GTP-18-1331
https://doi.org/10.1115/1.4041003
Published Online: December 5, 2018
View Articletitled, A Study on Matching Between Centrifugal Compressor Impeller and Low Solidity Diffuser and Its Extension to Vaneless Diffuser
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Topics: Compressors, Diffusers, Flow (Dynamics), Impellers, Pressure, Vaneless diffusers, Design
Journal Articles

Accurate Radial Vaneless Diffuser One-Dimensional Model

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Fabio De Bellis, Angelo Grimaldi, Dante Tommaso Rubino, Riccardo Amirante, Elia Distaso
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2015, 137(8): 082603.
Paper No: GTP-14-1609
https://doi.org/10.1115/1.4029482
Published Online: August 1, 2015
View Articletitled, Accurate Radial Vaneless Diffuser One-Dimensional Model
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Topics: Angular momentum, Diffusers, Flow (Dynamics), Vaneless diffusers, Pressure
Journal Articles

A Systematic Approach to Estimate the Impact of the Aerodynamic Force Induced by Rotating Stall in a Vaneless Diffuser on the Rotordynamic Behavior of Centrifugal Compressors

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Alessandro Bianchini, Davide Biliotti, Giovanni Ferrara, Lorenzo Ferrari, Elisabetta Belardini, Marco Giachi, Libero Tapinassi, Giuseppe Vannini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2013, 135(11): 112502.
Paper No: GTP-13-1170
https://doi.org/10.1115/1.4025065
Published Online: September 17, 2013
View Articletitled, A Systematic Approach to Estimate the Impact of the Aerodynamic Force Induced by Rotating Stall in a Vaneless Diffuser on the Rotordynamic Behavior of Centrifugal Compressors
Open the PDF for A Systematic Approach to Estimate the Impact of the Aerodynamic Force Induced by Rotating Stall in a Vaneless Diffuser on the Rotordynamic Behavior of Centrifugal Compressors in another window
Topics: Compressors, Impellers, Pressure, Vibration, Vaneless diffusers, Signals, Aerodynamics, Fluid-dynamic forces, Probes, Machinery
Journal Articles

Aerodynamically Induced Radial Forces in a Centrifugal Gas Compressor: Part 2—Computational Investigation

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M. B. Flathers, G. E. Bache´
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 1999, 121(4): 725–734.
https://doi.org/10.1115/1.2818533
Published Online: October 1, 1999
View Articletitled, Aerodynamically Induced Radial Forces in a Centrifugal Gas Compressor: Part 2—Computational Investigation
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Topics: Gas compressors, Impellers, Stress, Boundary-value problems, Computational fluid dynamics, Design, Geometry, Vaneless diffusers, Cavities, Computational methods
Journal Articles

A Three-Dimensional Axisymmetric Calculation Procedure for Turbulent Flows in a Radial Vaneless Diffuser

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L. F. Schumann
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 1986, 108(1): 118–124.
https://doi.org/10.1115/1.3239857
Published Online: January 1, 1986
View Articletitled, A Three-Dimensional Axisymmetric Calculation Procedure for Turbulent Flows in a Radial Vaneless Diffuser
Open the PDF for A Three-Dimensional Axisymmetric Calculation Procedure for Turbulent Flows in a Radial Vaneless Diffuser in another window
Topics: Turbulence, Vaneless diffusers, Boundary layers, Flow (Dynamics), Differential equations, Ducts, Momentum
Journal Articles

A Distinction Between Different Types of Stall in a Centrifugal Compressor Stage

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N. Ka¨mmer, M. Rautenberg
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 1986, 108(1): 83–92.
https://doi.org/10.1115/1.3239890
Published Online: January 1, 1986
View Articletitled, A Distinction Between Different Types of Stall in a Centrifugal Compressor Stage
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Topics: Compressors, Impellers, Flow (Dynamics), Diffusers, Energy transformation, Fluids, Pressure transducers, Probes, Rotors, Signals
Journal Articles

A Theoretical Model for Rotating Stall in the Vaneless Diffuser of a Centrifugal Compressor

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P. Frigne, R. Van den Braembussche
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 1985, 107(2): 507–513.
https://doi.org/10.1115/1.3239760
Published Online: April 1, 1985
View Articletitled, A Theoretical Model for Rotating Stall in the Vaneless Diffuser of a Centrifugal Compressor
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Topics: Compressors, Vaneless diffusers, Flow (Dynamics), Diffusers, Boundary layers, Geometry, Inviscid flow, Pressure, Transients (Dynamics)
Journal Articles

Rotating Stall Induced in Vaneless Diffusers of Very Low Specific Speed Centrifugal Blowers

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Y. Kinoshita, Y. Senoo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 1985, 107(2): 514–519.
https://doi.org/10.1115/1.3239761
Published Online: April 1, 1985
View Articletitled, Rotating Stall Induced in Vaneless Diffusers of Very Low Specific Speed Centrifugal Blowers
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Topics: Vaneless diffusers, Flow (Dynamics), Impellers
Journal Articles

Discussion: “Rotating Stall Induced in Vaneless Diffusers of Very Low Specific Speed Centrifugal Blowers” (Kinoshita, Y., and Senoo, Y., 1985, ASME J. Eng. Gas Turbines Power, 107, pp. 514–519)

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R. Van den Braembussche
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Discussions
J. Eng. Gas Turbines Power. April 1985, 107(2): 519–520.
https://doi.org/10.1115/1.3239762
Published Online: April 1, 1985
View Articletitled, Discussion: “Rotating Stall Induced in Vaneless Diffusers of Very Low Specific Speed Centrifugal Blowers” (Kinoshita, Y., and Senoo, Y., 1985, ASME J. Eng. Gas Turbines Power, 107, pp. 514–519)
Open the PDF for Discussion: “Rotating Stall Induced in Vaneless Diffusers of Very Low Specific Speed Centrifugal Blowers” (Kinoshita, Y., and Senoo, Y., 1985, ASME J. Eng. Gas Turbines Power, 107, pp. 514–519) in another window
Topics: Gas turbines, Vaneless diffusers
Journal Articles

Closure to “Discussion of ‘Rotating Stall Induced in Vaneless Diffusers of Very Low Specific Speed Centrifugal Blowers’” (1985, ASME J. Eng. Gas Turbines Power, 107, pp. 519–520)

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Y. Kinoshita, Y. Senoo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Discussions
J. Eng. Gas Turbines Power. April 1985, 107(2): 520–521.
https://doi.org/10.1115/1.3239763
Published Online: April 1, 1985
View Articletitled, Closure to “Discussion of ‘Rotating Stall Induced in Vaneless Diffusers of Very Low Specific Speed Centrifugal Blowers’” (1985, ASME J. Eng. Gas Turbines Power, 107, pp. 519–520)
Open the PDF for Closure to “Discussion of ‘Rotating Stall Induced in Vaneless Diffusers of Very Low Specific Speed Centrifugal Blowers’” (1985, ASME J. Eng. Gas Turbines Power, 107, pp. 519–520) in another window
Topics: Gas turbines, Vaneless diffusers
Journal Articles

Experimental Study of Centrifugal Impeller Discharge Flow in Vaneless and Vaned Diffusers

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M. Inoue, N. A. Cumpsty
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 1984, 106(2): 455–467.
https://doi.org/10.1115/1.3239588
Published Online: April 1, 1984
View Articletitled, Experimental Study of Centrifugal Impeller Discharge Flow in Vaneless and Vaned Diffusers
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Topics: Diffusers, Flow (Dynamics), Impellers, Pressure, Compressors, Diffusion (Physics), Entrance region, Vaneless diffusers, Wakes
Journal Articles

Distinction Between Different Types of Impeller and Diffuser Rotating Stall in a Centrifugal Compressor With Vaneless Diffuser

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P. Frigne, R. Van Den Braembussche
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 1984, 106(2): 468–474.
https://doi.org/10.1115/1.3239589
Published Online: April 1, 1984
View Articletitled, Distinction Between Different Types of Impeller and Diffuser Rotating Stall in a Centrifugal Compressor With Vaneless Diffuser
Open the PDF for Distinction Between Different Types of Impeller and Diffuser Rotating Stall in a Centrifugal Compressor With Vaneless Diffuser in another window
Topics: Compressors, Diffusers, Impellers, Vaneless diffusers, Flow (Dynamics), Fluctuations (Physics), Fourier analysis, Wire
Journal Articles

Aerodynamic Tests on Centrifugal Process Compressors—the Influence of the Vaneless Diffusor Shape

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K. Ludtke
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 1983, 105(4): 902–909.
https://doi.org/10.1115/1.3227499
Published Online: October 1, 1983
View Articletitled, Aerodynamic Tests on Centrifugal Process Compressors—the Influence of the Vaneless Diffusor Shape
Open the PDF for Aerodynamic Tests on Centrifugal Process Compressors—the Influence of the Vaneless Diffusor Shape in another window
Topics: Compressors, Shapes, Vaneless diffusers, Diffusers, Mach number, Surges, Blades, Flow (Dynamics), Impellers, Testing performance
Journal Articles

Effect of Impeller-Extended Shrouds on Centrifugal Compressor Performance as a Function of Specific Speed

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L. Sapiro
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 1983, 105(3): 457–465.
https://doi.org/10.1115/1.3227437
Published Online: July 1, 1983
View Articletitled, Effect of Impeller-Extended Shrouds on Centrifugal Compressor Performance as a Function of Specific Speed
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Topics: Compressors, Impellers, Blades, Vaneless diffusers, Compression, Flow (Dynamics), Pressure
Journal Articles

A Study on Centrifugal Impeller and Diffuser Flow

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H. Krain
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 1981, 103(4): 688–697.
https://doi.org/10.1115/1.3230791
Published Online: October 1, 1981
View Articletitled, A Study on Centrifugal Impeller and Diffuser Flow
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Topics: Diffusers, Flow (Dynamics), Impellers, Blades, Compressors, Design, Entrance region, Internal flow, Laser velocimetry, Optical measurement
Journal Articles

Matching of Turbocomponents Described by the Example of Impeller and Diffuser in a Centrifugal Compressor: Part I—Aerothermodynamic Coupling of Impeller and Diffuser. Part II—Optimized Stage Efficiency of a Centrifugal Compressor

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K. Bammert, M. Rautenberg, W. Wittekindt
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 1980, 102(3): 594–600.
https://doi.org/10.1115/1.3230308
Published Online: July 1, 1980
View Articletitled, Matching of Turbocomponents Described by the Example of Impeller and Diffuser in a Centrifugal Compressor: Part I—Aerothermodynamic Coupling of Impeller and Diffuser. Part II—Optimized Stage Efficiency of a Centrifugal Compressor
Open the PDF for Matching of Turbocomponents Described by the Example of Impeller and Diffuser in a Centrifugal Compressor: Part I—Aerothermodynamic Coupling of Impeller and Diffuser. Part II—Optimized Stage Efficiency of a Centrifugal Compressor in another window
Topics: Compressors, Diffusers, Impellers, Design, Machinery, Optimization, Turbochargers, Vaneless diffusers
Journal Articles

A Diffusion Factor Correlation for Centrifugal Impeller Stalling

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C. Rodgers
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 1978, 100(4): 592–601.
https://doi.org/10.1115/1.3446403
Published Online: October 1, 1978
View Articletitled, A Diffusion Factor Correlation for Centrifugal Impeller Stalling
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Topics: Diffusion (Physics), Impellers, Compressor impellers, Design, Rotors, Turbomachinery, Vaneless diffusers