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Proceedings Papers

Assessment and Performance Analysis of Centrifugal Compressors

A. Whitfield, M. A. Johnson, M. Dosanjh
Proc. ASME. IMECE2000, Challenges and Goals in Industrial and Pipeline Compressors, 1-8, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-1665
https://doi.org/10.1115/IMECE2000-1665
View Paper titled, Assessment and Performance Analysis of Centrifugal Compressors
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Topics: Compressors, Diffusers, Flow (Dynamics), Impellers, Pipelines, Turbochargers, Vaneless diffusers, Design, Diffusion (Physics), Mach number
Journal Articles

Blockage Effects From Simulated Thermal Barrier Coatings for Cylindrical and Shaped Cooling Holes

Christopher A. Whitfield, Robert P. Schroeder, Karen A. Thole, Scott D. Lewis
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. September 2015, 137(9): 091004.
Paper No: TURBO-14-1144
https://doi.org/10.1115/1.4029879
Published Online: September 1, 2015
View Article titled, Blockage Effects From Simulated Thermal Barrier Coatings for Cylindrical and Shaped Cooling Holes
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Topics: Coolants, Cooling, Discharge coefficient, Film cooling, Momentum, Flow (Dynamics), Thermal barrier coatings, Gas turbines
Proceedings Papers

The Effect of Variable Geometry on the Operating Range and Surge Margin of a Centrifugal Compressor

A. Whitfield, F. J. Wallace, R. C. Atkey
Proc. ASME. GT1976, Volume 1B: General, V01BT02A033, March 21–25, 1976
Publisher: American Society of Mechanical Engineers
Paper No: 76-GT-98
https://doi.org/10.1115/76-GT-98
View Paper titled, The Effect of Variable Geometry on the Operating Range and Surge Margin of a Centrifugal Compressor
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Topics: Compressors, Geometry, Surges, Flow (Dynamics), Guide vanes, Pressure, Turbochargers, Vaneless diffusers
Proceedings Papers

A Unified Approach to the One-Dimensional Analysis and Design of Radial and Mixed Flow Turbines

F. J. Wallace, N. C. Baines, A. Whitfield
Proc. ASME. GT1976, Volume 1B: General, V01BT02A035, March 21–25, 1976
Publisher: American Society of Mechanical Engineers
Paper No: 76-GT-100
https://doi.org/10.1115/76-GT-100
View Paper titled, A Unified Approach to the One-Dimensional Analysis and Design of Radial and Mixed Flow Turbines
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Topics: Design, Flow (Dynamics), Turbines, Ducts, Rotors, Friction, Clearances (Engineering), Computer programming, Computers, Disks
Proceedings Papers

Rationalization of Empirical Loss Coefficients and Their Application in One Dimensional Performance Prediction Procedures for Centrifugal Compressors

A. Whitfield
Proc. ASME. GT1978, Volume 1B: General, V01BT02A076, April 9–13, 1978
Publisher: American Society of Mechanical Engineers
Paper No: 78-GT-177
https://doi.org/10.1115/78-GT-177
View Paper titled, Rationalization of Empirical Loss Coefficients and Their Application in One Dimensional Performance Prediction Procedures for Centrifugal Compressors
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Topics: Compressors, Flow (Dynamics), Design, Engineers, Computer software, Ducts, Gasdynamics
Proceedings Papers

The Effect of Impeller Tip Design on the Performance of a Mixed Flow Turbocharger Compressor

A. Whitfield, D. V. Roberts
Proc. ASME. GT1981, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A005, March 9–12, 1981
Publisher: American Society of Mechanical Engineers
Paper No: 81-GT-7
https://doi.org/10.1115/81-GT-7
View Paper titled, The Effect of Impeller Tip Design on the Performance of a Mixed Flow Turbocharger Compressor
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Topics: Compressors, Design, Flow (Dynamics), Impellers, Turbochargers, Diffusers, Stability, Surges, Vaneless diffusers, Angular momentum
Proceedings Papers

Stability of Conical and Curved Annular Diffusers for Mixed-Flow Compressors

A. Abir, A. Whitfield
Proc. ASME. GT1987, Volume 1: Turbomachinery, V001T01A066, May 31–June 4, 1987
Publisher: American Society of Mechanical Engineers
Paper No: 87-GT-191
https://doi.org/10.1115/87-GT-191
View Paper titled, Stability of Conical and Curved Annular Diffusers for Mixed-Flow Compressors
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Topics: Compressors, Diffusers, Flow (Dynamics), Stability, Design, Internal flow, Pressure transducers, Probes, Turbochargers, Vaneless diffusers
Proceedings Papers

The Preliminary Design of Radial Inflow Turbines

A. Whitfield
Proc. ASME. GT1989, Volume 1: Turbomachinery, V001T01A049, June 4–8, 1989
Publisher: American Society of Mechanical Engineers
Paper No: 89-GT-83
https://doi.org/10.1115/89-GT-83
View Paper titled, The Preliminary Design of Radial Inflow Turbines
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Topics: Design, Inflow, Turbines, Dimensions, Flow (Dynamics), Fluids, Mach number, Rotors
Proceedings Papers

A Non-Dimensional Conceptual Design Procedure for the Vaneless Volutes of Radial Inflow Turbines

A. Whitfield, A. B. Mohd Noor
Proc. ASME. GT1991, Volume 2: Aircraft Engine; Marine; Microturbines and Small Turbomachinery, V002T04A015, June 3–6, 1991
Publisher: American Society of Mechanical Engineers
Paper No: 91-GT-370
https://doi.org/10.1115/91-GT-370
View Paper titled, A Non-Dimensional Conceptual Design Procedure for the Vaneless Volutes of Radial Inflow Turbines
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Topics: Conceptual design, Inflow, Turbines, Rotors, Design, Dimensions, Energy dissipation, Flow (Dynamics), Mach number, Angular momentum
Proceedings Papers

Conceptual Design of a Centrifugal Compressor Including Consideration of the Effect of Inlet Prewhirl

A. Whitfield
Proc. ASME. GT1992, Volume 1: Turbomachinery, V001T01A004, June 1–4, 1992
Publisher: American Society of Mechanical Engineers
Paper No: 92-GT-011
https://doi.org/10.1115/92-GT-011
View Paper titled, Conceptual Design of a Centrifugal Compressor Including Consideration of the Effect of Inlet Prewhirl
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Topics: Compressors, Conceptual design, Design, Impellers, Blades, Composite materials, Geometry, Pressure
Proceedings Papers

A Study of the Flow Characteristics in the Inducer Bleed Slot of a Centrifugal Compressor

P. A. Eynon, A. Whitfield, M. R. Firth, A. J. Parkes, R. Saxton
Proc. ASME. GT1996, Volume 1: Turbomachinery, V001T01A080, June 10–13, 1996
Publisher: American Society of Mechanical Engineers
Paper No: 96-GT-262
https://doi.org/10.1115/96-GT-262
View Paper titled, A Study of the Flow Characteristics in the Inducer Bleed Slot of a Centrifugal Compressor
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Topics: Compressors, Flow (Dynamics), Ducts, Impellers, Pressure measurement, Surges, Turbochargers, Flow visualization, Pressure, Pressure transducers
Proceedings Papers

The Application of a Computer-Aided Design Technique to the Conceptual Design of Turbochargers: Part A — Centrifugal Compressor Design and Turbine Matching

A. Whitfield, Abu Hasan Abdullah
Proc. ASME. GT1996, Volume 1: Turbomachinery, V001T01A019, June 10–13, 1996
Publisher: American Society of Mechanical Engineers
Paper No: 96-GT-063
https://doi.org/10.1115/96-GT-063
View Paper titled, The Application of a Computer-Aided Design Technique to the Conceptual Design of Turbochargers: Part A — Centrifugal Compressor Design and Turbine Matching
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Topics: Compressors, Computer-aided design, Conceptual design, Design, Turbines, Turbochargers, Flow (Dynamics), Pressure, Accounting, Axial flow
Proceedings Papers

The Application of a Computer-Aided Design Technique to the Conceptual Design of Turbochargers: Part B — Radial Turbine Design

A. Whitfield, Abu Hasan Abdullah
Proc. ASME. GT1996, Volume 1: Turbomachinery, V001T01A020, June 10–13, 1996
Publisher: American Society of Mechanical Engineers
Paper No: 96-GT-064
https://doi.org/10.1115/96-GT-064
View Paper titled, The Application of a Computer-Aided Design Technique to the Conceptual Design of Turbochargers: Part B — Radial Turbine Design
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Topics: Computer-aided design, Conceptual design, Design, Turbines, Turbochargers, Rotors, Blades, Dimensions, Exhaust systems, Flow (Dynamics)
Proceedings Papers

The Performance of a Centrifugal Compressor With High Inlet Prewhirl

A. Whitfield, A. H. Abdullah
Proc. ASME. GT1997, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A033, June 2–5, 1997
Publisher: American Society of Mechanical Engineers
Paper No: 97-GT-182
https://doi.org/10.1115/97-GT-182
View Paper titled, The Performance of a Centrifugal Compressor With High Inlet Prewhirl
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Topics: Compressors, Pressure, Surges, Flow (Dynamics), Geometry, Design, Ducts, Generators, Impellers, Inlet guide vanes
Proceedings Papers

Blockage Effects From Simulated Thermal Barrier Coatings for Cylindrical and Shaped Cooling Holes

Christopher A. Whitfield, Robert P. Schroeder, Karen A. Thole, Scott D. Lewis
Proc. ASME. GT2014, Volume 5B: Heat Transfer, V05BT13A014, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25576
https://doi.org/10.1115/GT2014-25576
View Paper titled, Blockage Effects From Simulated Thermal Barrier Coatings for Cylindrical and Shaped Cooling Holes
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Topics: Cooling, Thermal barrier coatings, Film cooling, Flow (Dynamics), Gas turbines, Temperature, Coatings, Combustion gases, Coolants, Durability
Journal Articles

The Performance of a Centrifugal Compressor With High Inlet Prewhirl

A. Whitfield, A. H. Abdullah
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 1998, 120(3): 487–493.
https://doi.org/10.1115/1.2841744
Published Online: July 1, 1998
View Article titled, The Performance of a Centrifugal Compressor With High Inlet Prewhirl
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Topics: Compressors, Pressure, Surges, Flow (Dynamics), Geometry, Design, Ducts, Generators, Impellers, Inlet guide vanes
Journal Articles

The Preliminary Design of Radial Inflow Turbines

A. Whitfield
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 1990, 112(1): 50–57.
https://doi.org/10.1115/1.2927420
Published Online: January 1, 1990
View Article titled, The Preliminary Design of Radial Inflow Turbines
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Topics: Design, Inflow, Turbines, Dimensions, Flow (Dynamics), Fluids, Mach number, Rotors
Journal Articles

Closure to “Discussion of ‘Computer Aided Design of Mixed Flow Turbines for Turbochargers’” (1979, ASME J. Eng. Power, 101, pp. 448–449)

N. C. Baines, F. J. Wallace, A. Whitfield
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Discussions
J. Eng. Gas Turbines Power. July 1979, 101(3): 449.
https://doi.org/10.1115/1.3446599
Published Online: July 1, 1979
View Article titled, Closure to “Discussion of ‘Computer Aided Design of Mixed Flow Turbines for Turbochargers’” (1979, ASME J. Eng. Power, 101, pp. 448–449)
Open the PDF for Closure to “Discussion of ‘Computer Aided Design of Mixed Flow Turbines for Turbochargers’” (1979, ASME J. Eng. Power, 101, pp. 448–449) in another window
Topics: Computer-aided design, Flow (Dynamics), Turbines
Journal Articles

Computer Aided Design of Mixed Flow Turbines for Turbochargers

N. C. Baines, F. J. Wallace, A. Whitfield
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 1979, 101(3): 440–448.
https://doi.org/10.1115/1.3446597
Published Online: July 1, 1979
View Article titled, Computer Aided Design of Mixed Flow Turbines for Turbochargers
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Topics: Computer-aided design, Flow (Dynamics), Turbines, Turbochargers, Rotors, Blades, Design, Dimensions, Dynamometers, Engines
Journal Articles

Discussion: “Effects of Reynolds Number on Performance Characteristics of a Centrifugal Compressor, With Special Reference to Configurations of Impellers” (Mashimo, T., Watanabe, I., and Ariga, I., 1975, ASME J. Eng. Power, 97, pp. 361–367)

A. Whitfield, F. J. Wallace
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Discussions
J. Eng. Gas Turbines Power. July 1975, 97(3): 367.
https://doi.org/10.1115/1.3446007
Published Online: July 1, 1975
View Article titled, Discussion: “Effects of Reynolds Number on Performance Characteristics of a Centrifugal Compressor, With Special Reference to Configurations of Impellers” (Mashimo, T., Watanabe, I., and Ariga, I., 1975, ASME J. Eng. Power, 97, pp. 361–367)
Open the PDF for Discussion: “Effects of Reynolds Number on Performance Characteristics of a Centrifugal Compressor, With Special Reference to Configurations of Impellers” (Mashimo, T., Watanabe, I., and Ariga, I., 1975, ASME J. Eng. Power, 97, pp. 361–367) in another window
Topics: Compressors, Impellers, Performance characterization, Reynolds number