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Journal Articles

Study on Effects of Spanwise-Expansion Parameters on Film Cooling Effectiveness of Diffusion Shaped Hole Configurations

Cun-Liang Liu, Bing-Ran Li, Hui Song, Lei Chen, Rui Wang, Yong-Ming Wang, Da-Peng Liang

J. Turbomach. January 2023, 145(1): 011003.

Paper No: TURBO-22-1014

DOI: https://doi.org/10.1115/1.4055440

Published Online: October 7, 2022

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Topics: Diffusion (Physics), Film cooling, Flow (Dynamics), Momentum, Computer simulation, Coolants, Cooling

Journal Articles

On Choosing the Optimal Impeller Exit Velocity Triangles in Preliminary Design

Fangyuan Lou, Nicole L. Key

J. Turbomach. November 2022, 144(11): 111011.

Paper No: TURBO-22-1110

DOI: https://doi.org/10.1115/1.4055151

Published Online: September 13, 2022

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Topics: Design, Impellers, Pressure, Diffusion (Physics)

Journal Articles

Effect of Coolant Crossflow on Film Cooling Effectiveness of Diffusion Slot Hole With and Without Ribs

Chen Li, Baitao An, Jianjun Liu

J. Turbomach. September 2022, 144(9): 091005.

Paper No: TURBO-20-1191

DOI: https://doi.org/10.1115/1.4053915

Published Online: March 4, 2022

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Topics: Coolants, Diffusion (Physics), Film cooling, Cooling, Pressure, Flow (Dynamics)

Journal Articles

Aerodynamic Influence of a Bleed on the Last Stage of a Low-Pressure Compressor and S-Duct

Apostolos Spanelis, A. Duncan Walker

J. Turbomach. February 2022, 144(2): 021007.

Paper No: TURBO-20-1157

DOI: https://doi.org/10.1115/1.4052134

Published Online: September 27, 2021

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Topics: Compressors, Diffusion (Physics), Ducts, Flow (Dynamics), Pressure, Rotors, Geometry

Journal Articles

On the Correlation Between Spanwise Inducer Incidence and Impeller Diffusion for Ruled Surface and Barreled Sweep-Bow Impeller Design at Inlet Guide Vane-Off-Design

A. Hildebrandt, T. Ceyrowsky, J. Klausmann, K. A. Metz

J. Turbomach. February 2022, 144(2): 021005.

Paper No: TURBO-21-1079

DOI: https://doi.org/10.1115/1.4052213

Published Online: September 27, 2021

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Topics: Computational fluid dynamics, Flow (Dynamics), Impellers, Inlet guide vanes, Design, Diffusion (Physics)

Journal Articles

Deposition of Fuel Impurities Within Thermal Barrier Coatings in Gas Turbine Hot Gas Paths

Christian Holländer, Werner Stamm, Oliver Lüsebrink, Harald Harders, Lorenz Singheiser

J. Turbomach. October 2021, 143(10): 101015.

Paper No: TURBO-21-1020

DOI: https://doi.org/10.1115/1.4050947

Published Online: May 19, 2021

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Topics: Diffusion (Physics), Gas turbines, Silicon, Sulfur, Temperature, Equilibrium (Physics), Pressure, Fuels, Thermal barrier coatings

Journal Articles

Experimental Investigation of Film Cooling Performance on Blade Endwall With Diffusion Slot Holes and Stator–Rotor Purge Flow

Zhiqiang Yu, Jianjun Liu, Chen Li, Baitao An, Guangyao Xu

J. Turbomach. May 2021, 143(5): 051009.

Paper No: TURBO-20-1245

DOI: https://doi.org/10.1115/1.4050120

Published Online: April 7, 2021

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Topics: Blades, Coolants, Diffusion (Physics), Film cooling, Flow (Dynamics), Cooling, Pressure

Journal Articles

Scalar Diffusion Equation-Based Model to Predict 2-Dimensional Film Cooling Effectiveness of a Shaped Hole

Ziyu Chen, Yifei Li, Xinrong Su, Xin Yuan

J. Turbomach. April 2021, 143(4): 041005.

Paper No: TURBO-20-1096

DOI: https://doi.org/10.1115/1.4049782

Published Online: March 22, 2021

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Topics: Diffusion (Physics), Film cooling, Flow (Dynamics), Scalars, Turbulence, Coolants

Journal Articles

Scaling of Incidence Variations With Inlet Distortion for a Transonic Axial Compressor

D. J. Hill, J. J. Defoe

J. Turbomach. February 2020, 142(2): 021003.

Paper No: TURBO-18-1263

DOI: https://doi.org/10.1115/1.4045464

Published Online: January 24, 2020

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Topics: Blades, Compressors, Flow (Dynamics), Inflow, Pressure, Rotors, Stators, Design, Diffusion (Physics)

Journal Articles

One-Dimensional and Three-Dimensional Design Strategies for Pressure Slope Optimization of High-Flow Transonic Centrifugal Compressor Impellers

A. Hildebrandt, T. Ceyrowsky

J. Turbomach. May 2019, 141(5): 051002.

Paper No: TURBO-18-1135

DOI: https://doi.org/10.1115/1.4041907

Published Online: January 21, 2019

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Topics: Blades, Computational fluid dynamics, Design, Flow (Dynamics), Impellers, Optimization, Pressure, Diffusion (Physics), Diffusers, Vaneless diffusers

Journal Articles

Unsteady Effects on the Experimental Determination of Overall Effectiveness

James L. Rutledge, William P. Baker

J. Turbomach. December 2018, 140(12): 121005.

Paper No: TURBO-18-1203

DOI: https://doi.org/10.1115/1.4041233

Published Online: October 15, 2018

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Topics: Boundary-value problems, Engines, Film cooling, Temperature, Simulation, Fluctuations (Physics), Flow (Dynamics), Thermal conductivity, Heat, Low temperature

Journal Articles

Applying Machine Learnt Explicit Algebraic Stress and Scalar Flux Models to a Fundamental Trailing Edge Slot

R. D. Sandberg, R. Tan, J. Weatheritt, A. Ooi, A. Haghiri, V. Michelassi, G. Laskowski

J. Turbomach. October 2018, 140(10): 101008.

Paper No: TURBO-18-1202

DOI: https://doi.org/10.1115/1.4041268

Published Online: September 28, 2018

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Topics: Anisotropy, Heat flux, Large eddy simulation, Reynolds-averaged Navier–Stokes equations, Scalars, Stress, Tensors, Turbulence, Eddies (Fluid dynamics), Algebra

Journal Articles

Fan Performance Scaling With Inlet Distortions

J. J. Defoe, M. Etemadi, D. K. Hall

J. Turbomach. July 2018, 140(7): 071009.

Paper No: TURBO-18-1016

DOI: https://doi.org/10.1115/1.4039433

Published Online: June 22, 2018

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Topics: Diffusion (Physics), Flow (Dynamics), Pressure, Rotors, Stators, Enthalpy, Temperature

Journal Articles

Effects of Inclination Angle, Orientation Angle, and Hole Length on Film Cooling Effectiveness of Rectangular Diffusion Holes

Bai-Tao An, Jian-Jun Liu, Si-Jing Zhou

J. Turbomach. July 2018, 140(7): 071003.

Paper No: TURBO-17-1098

DOI: https://doi.org/10.1115/1.4040101

Published Online: June 14, 2018

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Topics: Coolants, Cooling, Design, Diffusion (Physics), Film cooling, Flow (Dynamics), Turbulence

Journal Articles

A New Approach for Centrifugal Impeller Preliminary Design and Aerothermal Analysis

Fangyuan Lou, John C. Fabian, Nicole L. Key

J. Turbomach. May 2018, 140(5): 051001.

Paper No: TURBO-16-1156

DOI: https://doi.org/10.1115/1.4038876

Published Online: February 27, 2018

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Topics: Design, Impellers, Diffusion (Physics), Flow (Dynamics)

Journal Articles

The Effect of Area Ratio Change Via Increased Hole Length for Shaped Film Cooling Holes With Constant Expansion Angles

Shane Haydt, Stephen Lynch, Scott Lewis

J. Turbomach. May 2018, 140(5): 051002.

Paper No: TURBO-17-1183

DOI: https://doi.org/10.1115/1.4038871

Published Online: February 27, 2018

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Topics: Coolants, Diffusers, Film cooling, Flow (Dynamics), Computational fluid dynamics, Particulate matter, Diffusion (Physics)

Journal Articles

Mach Number Distribution and Profile Losses for Low-Pressure Turbine Profiles With High Diffusion Factors

Roland Brachmanski, Reinhard Niehuis

J. Turbomach. October 2017, 139(10): 101002.

Paper No: TURBO-16-1187

DOI: https://doi.org/10.1115/1.4036436

Published Online: May 9, 2017

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Topics: Design, Diffusion (Physics), Mach number, Pressure, Suction, Turbulence, Reynolds number, Boundary layers, Flow (Dynamics), Turbines

Journal Articles

Geometrical Parameter Effects on Film-Cooling Effectiveness of Rectangular Diffusion Holes

Bai-Tao An, Jian-Jun Liu, Si-Jing Zhou

J. Turbomach. August 2017, 139(8): 081010.

Paper No: TURBO-16-1244

DOI: https://doi.org/10.1115/1.4036007

Published Online: April 4, 2017

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Topics: Cooling, Diffusion (Physics), Film cooling, Shapes

Journal Articles

Analysis of Fan Stage Conceptual Design Attributes for Boundary Layer Ingestion

D. K. Hall, E. M. Greitzer, C. S. Tan

J. Turbomach. July 2017, 139(7): 071012.

Paper No: TURBO-16-1310

DOI: https://doi.org/10.1115/1.4035631

Published Online: March 7, 2017

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Topics: Blades, Design, Flow (Dynamics), Rotors, Stators, Pressure, Enthalpy, Diffusion (Physics), Geometry

Journal Articles

Area Schedule Based Design of High-Pressure Recovery Radial Diffusion Systems

Ruhou Gao, Zoltán Spakovszky, Daniel Rusch, René Hunziker

J. Turbomach. January 2017, 139(1): 011012.

Paper No: TURBO-16-1179

DOI: https://doi.org/10.1115/1.4034488

Published Online: September 27, 2016

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Topics: Design, Diffusers, Diffusion (Physics), Pressure, Flow (Dynamics)

Journal citation

NARROW

Study on Effects of Spanwise-Expansion Parameters on Film Cooling Effectiveness of Diffusion Shaped Hole Configurations

On Choosing the Optimal Impeller Exit Velocity Triangles in Preliminary Design

Effect of Coolant Crossflow on Film Cooling Effectiveness of Diffusion Slot Hole With and Without Ribs

Aerodynamic Influence of a Bleed on the Last Stage of a Low-Pressure Compressor and S-Duct

On the Correlation Between Spanwise Inducer Incidence and Impeller Diffusion for Ruled Surface and Barreled Sweep-Bow Impeller Design at Inlet Guide Vane-Off-Design

Deposition of Fuel Impurities Within Thermal Barrier Coatings in Gas Turbine Hot Gas Paths

Experimental Investigation of Film Cooling Performance on Blade Endwall With Diffusion Slot Holes and Stator–Rotor Purge Flow

Scalar Diffusion Equation-Based Model to Predict 2-Dimensional Film Cooling Effectiveness of a Shaped Hole

Scaling of Incidence Variations With Inlet Distortion for a Transonic Axial Compressor

One-Dimensional and Three-Dimensional Design Strategies for Pressure Slope Optimization of High-Flow Transonic Centrifugal Compressor Impellers

Unsteady Effects on the Experimental Determination of Overall Effectiveness

Applying Machine Learnt Explicit Algebraic Stress and Scalar Flux Models to a Fundamental Trailing Edge Slot

Fan Performance Scaling With Inlet Distortions

Effects of Inclination Angle, Orientation Angle, and Hole Length on Film Cooling Effectiveness of Rectangular Diffusion Holes

A New Approach for Centrifugal Impeller Preliminary Design and Aerothermal Analysis

The Effect of Area Ratio Change Via Increased Hole Length for Shaped Film Cooling Holes With Constant Expansion Angles

Mach Number Distribution and Profile Losses for Low-Pressure Turbine Profiles With High Diffusion Factors

Geometrical Parameter Effects on Film-Cooling Effectiveness of Rectangular Diffusion Holes

Analysis of Fan Stage Conceptual Design Attributes for Boundary Layer Ingestion

Area Schedule Based Design of High-Pressure Recovery Radial Diffusion Systems

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