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Journal Articles

Importance of Nonequilibrium Modeling for Compressors

Robert Spencer, Pawel Przytarski, Paolo Adami, Patrick Grothe, Andrew Wheeler

J. Turbomach. April 2023, 145(4): 041017.

Paper No: TURBO-22-1001

DOI: https://doi.org/10.1115/1.4054813

Published Online: March 2, 2023

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Topics: Blades, Boundary layers, Cascades (Fluid dynamics), Compressors, Equilibrium (Physics), Modeling, Reynolds-averaged Navier–Stokes equations, Shapes, Simulation, Suction

Journal Articles

A Framework for Estimating Effects of Combustor Turbulence on Turbine Profile Loss Generation

Kanika Gakhar, Masha Folk, Edward M. Greitzer, Choon S. Tan

J. Turbomach. March 2023, 145(3): 031018.

Paper No: TURBO-22-1247

DOI: https://doi.org/10.1115/1.4056407

Published Online: January 6, 2023

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Topics: Combustion chambers, Turbulence, Turbines, Free stream turbulence, Boundary layers, Energy dissipation

Journal Articles

Impact of Trailing Edge Overhang Length on the Loss Characteristics of Fully Cooled Transonic Nozzle Guide Vanes

Daniel Burdett, Thomas Povey

J. Turbomach. May 2023, 145(5): 051012.

Paper No: TURBO-21-1060

DOI: https://doi.org/10.1115/1.4056056

Published Online: December 6, 2022

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Topics: Boundary layers, Computational fluid dynamics, Flow (Dynamics), Geometry, Pressure, Vortex shedding, Wakes, Coolants, Design, Nozzle guide vanes

Journal Articles

Experimental Study of Film Cooling With Favorable and Adverse Pressure Gradients

Ralph J. Volino, Matthew C. Gillcrist

J. Turbomach. June 2023, 145(6): 061003.

Paper No: TURBO-22-1195

DOI: https://doi.org/10.1115/1.4056205

Published Online: December 6, 2022

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Topics: Boundary layers, Film cooling, Flow (Dynamics), Jets, Pressure gradient, Temperature, Heat transfer, Turbulence

Journal Articles

Effects of Upstream Wakes on the Boundary Layer Over a Low-Pressure Turbine Blade

Luca De Vincentiis, Kristina Ðurović, Davide Lengani, Daniele Simoni, Jan Pralits, Dan S. Henningson, Ardeshir Hanifi

J. Turbomach. May 2023, 145(5): 051011.

Paper No: TURBO-22-1239

DOI: https://doi.org/10.1115/1.4056108

Published Online: November 25, 2022

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Topics: Blades, Boundary layers, Cylinders, Flow (Dynamics), Pressure, Suction, Turbine blades, Turbulence, Wakes, Boundary-value problems

Journal Articles

Correlated Pressure–Velocity Instability in a Transonic High-Pressure Turbine Blade

Matteo Dellacasagrande, Davide Lengani, Ettore Bertolini, Wolfgang Sanz

J. Turbomach. April 2023, 145(4): 041015.

Paper No: TURBO-22-1281

DOI: https://doi.org/10.1115/1.4055971

Published Online: November 7, 2022

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Topics: Boundary layers, Pressure, Fluctuations (Physics), Blades, Flow (Dynamics), Large eddy simulation, Suction, Turbulence, Principal component analysis

Journal Articles

The Influence of Boundary Layer State and Trailing Edge Wedge Angle on the Aerodynamic Performance of Transonic Turbine Blades

A. D. Rossiter, G. Pullan, A. P. Melzer

J. Turbomach. April 2023, 145(4): 041008.

Paper No: TURBO-22-1242

DOI: https://doi.org/10.1115/1.4055868

Published Online: November 7, 2022

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Topics: Boundary layers, Flow (Dynamics), Mach number, Pressure, Reynolds number, Switches, Vortex shedding, Wedges, Design, Turbine blades

Journal Articles

The Effect of Reaction on Compressor Performance

Krishan S. Chana, Robert J. Miller

J. Turbomach. February 2023, 145(2): 021012.

Paper No: TURBO-20-1233

DOI: https://doi.org/10.1115/1.4049914

Published Online: October 20, 2022

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Topics: Blades, Boundary layers, Compressors, Computational fluid dynamics, Design, Pressure, Rotation, Rotors, Stators, Flow (Dynamics)

Journal Articles

Low Reynolds Number Effects on the Endwall Flow Field in a High-Lift Turbine Passage

Molly H. Donovan, Markus P. Rumpfkeil, Christopher R. Marks, Zachary Robison, Andreas Gross

J. Turbomach. March 2023, 145(3): 031006.

Paper No: TURBO-22-1221

DOI: https://doi.org/10.1115/1.4055646

Published Online: October 17, 2022

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Topics: Flow (Dynamics), Pressure, Reynolds number, Vortices, Boundary layers, Turbines

Journal Articles

Profile Loss Reduction of High-Lift Turbine Blades With Rough and Ribbed Surfaces

Ananth Sivaramakrishnan Malathi, Massimiliano Nardini, Aditya Vaid, Nagabhushana Rao Vadlamani, Richard D. Sandberg

J. Turbomach. February 2023, 145(2): 021001.

Paper No: TURBO-22-1214

DOI: https://doi.org/10.1115/1.4055501

Published Online: October 11, 2022

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Topics: Boundary layers, Flow (Dynamics), Pressure gradient, Suction, Surface roughness, Turbulence, Simulation, Skin friction (Fluid dynamics), Turbine blades, Shapes

Journal Articles

A Data-Driven Tip Flow Loss Prediction Method for a Transonic Fan Under Boundary Layer Ingesting Inflow Distortion

Zhe Yang, Hanan Lu, Tianyu Pan, Qiushi Li

J. Turbomach. January 2023, 145(1): 011001.

Paper No: TURBO-21-1236

DOI: https://doi.org/10.1115/1.4055439

Published Online: October 3, 2022

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Topics: Annulus, Blades, Design, Flow (Dynamics), Inflow, Physics, Rotors, Computational fluid dynamics, Boundary layers, Errors

Journal Articles

Effects of Sideslip Direction on a Rear Fuselage Boundary Layer Ingesting Fan

Alejandro Castillo Pardo, Cesare A. Hall

J. Turbomach. December 2022, 144(12): 121012.

Paper No: TURBO-22-1208

DOI: https://doi.org/10.1115/1.4055385

Published Online: October 3, 2022

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Topics: Boundary layers, Design, Flow (Dynamics), Pressure, Rotors, Blades, Momentum, Annulus

Journal Articles

High-Fidelity Simulation Study of the Unsteady Flow Effects on High-Pressure Turbine Blade Performance

John Leggett, Yaomin Zhao, Richard D. Sandberg

J. Turbomach. January 2023, 145(1): 011002.

Paper No: TURBO-22-1215

DOI: https://doi.org/10.1115/1.4055576

Published Online: October 3, 2022

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Topics: Blades, Boundary layers, Flow (Dynamics), Pressure, Rotors, Stators, Suction, Turbulence, Wakes, High pressure (Physics)

Journal Articles

Loss Analysis of Cavity Leakage Flow in a Compressor Cascade

Hefang Deng, Kailong Xia, Jinfang Teng, Shaopeng Lu, Mingmin Zhu, Xiaoqing Qiang

J. Turbomach. December 2022, 144(12): 121008.

Paper No: TURBO-22-1156

DOI: https://doi.org/10.1115/1.4055334

Published Online: September 19, 2022

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Topics: Cascades (Fluid dynamics), Cavities, Clearances (Engineering), Compressors, Entropy, Flow (Dynamics), Leakage flows, Pressure, Boundary layers, Leakage

Journal Articles

Numerical Modeling and Design Challenges of Boundary Layer Ingesting Fans

Adam Sieradzki, Tomasz Kwiatkowski, Mark G. Turner, Borys Łukasik

J. Turbomach. November 2022, 144(11): 111012.

Paper No: TURBO-21-1031

DOI: https://doi.org/10.1115/1.4055265

Published Online: September 13, 2022

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Topics: Blades, Boundary layers, Computational fluid dynamics, Design, Flow (Dynamics), Rotors, Pressure, Stators, Computer simulation, Stress

Journal Articles

The Unsteady Topology of Corner Separations

Ivo Dawkins, James Taylor, Xavier Ottavy, Rob Miller

J. Turbomach. November 2022, 144(11): 111001.

Paper No: TURBO-21-1255

DOI: https://doi.org/10.1115/1.4054676

Published Online: July 4, 2022

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Topics: Blades, Cascades (Fluid dynamics), Corners (Structural elements), Flow (Dynamics), Separation (Technology), Topology, Design, Boundary layers

Journal Articles

The Effect of Inlet Conditions on Turbine Endwall Loss

John D. Coull, Christopher J. Clark

J. Turbomach. October 2022, 144(10): 101011.

Paper No: TURBO-22-1038

DOI: https://doi.org/10.1115/1.4054443

Published Online: June 16, 2022

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Topics: Boundary layers, Computational fluid dynamics, Flow (Dynamics), Kinetic energy, Vorticity, Shapes, Turbines, Design, Cascades (Fluid dynamics)

Journal Articles

Low Reynolds Number Effects on the Separation and Wake of a Compressor Blade

Qiang Liu, Will Ager, Cesare Hall, Andrew P.S. Wheeler

J. Turbomach. October 2022, 144(10): 101008.

Paper No: TURBO-21-1221

DOI: https://doi.org/10.1115/1.4054148

Published Online: April 19, 2022

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Topics: Blades, Bubbles, Compressors, Flow (Dynamics), Pressure, Reynolds number, Separation (Technology), Turbulence, Wakes, Cascades (Fluid dynamics)

Journal Articles

Inlet Flow Distortion in an Advanced Civil Transport Boundary Layer Ingesting Engine Installation

D. K. Hall, E. M. Greitzer, A. Uranga, M. Drela, S. A. Pandya

J. Turbomach. October 2022, 144(10): 101002.

Paper No: TURBO-21-1308

DOI: https://doi.org/10.1115/1.4054035

Published Online: April 7, 2022

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Topics: Aircraft, Boundary layers, Flow (Dynamics), Pressure, Computation, Engines

Journal Articles

A New Loss Generation Body Force Model for Fan/Compressor Blade Rows: Application to Uniform and Non-Uniform Inflow in Rotor 67

Syamak Pazireh, Jeffrey Defoe

J. Turbomach. June 2022, 144(6): 061005.

Paper No: TURBO-21-1022

DOI: https://doi.org/10.1115/1.4053231

Published Online: January 28, 2022

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Topics: Blades, Boundary layers, Compressors, Computation, Flow (Dynamics), Inflow, Pressure, Rotors, Design, Reynolds-averaged Navier–Stokes equations

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Journal citation

NARROW

Manuscript

Importance of Nonequilibrium Modeling for Compressors

A Framework for Estimating Effects of Combustor Turbulence on Turbine Profile Loss Generation

Impact of Trailing Edge Overhang Length on the Loss Characteristics of Fully Cooled Transonic Nozzle Guide Vanes

Experimental Study of Film Cooling With Favorable and Adverse Pressure Gradients

Effects of Upstream Wakes on the Boundary Layer Over a Low-Pressure Turbine Blade

Correlated Pressure–Velocity Instability in a Transonic High-Pressure Turbine Blade

The Influence of Boundary Layer State and Trailing Edge Wedge Angle on the Aerodynamic Performance of Transonic Turbine Blades

The Effect of Reaction on Compressor Performance

Low Reynolds Number Effects on the Endwall Flow Field in a High-Lift Turbine Passage

Profile Loss Reduction of High-Lift Turbine Blades With Rough and Ribbed Surfaces

A Data-Driven Tip Flow Loss Prediction Method for a Transonic Fan Under Boundary Layer Ingesting Inflow Distortion

Effects of Sideslip Direction on a Rear Fuselage Boundary Layer Ingesting Fan

High-Fidelity Simulation Study of the Unsteady Flow Effects on High-Pressure Turbine Blade Performance

Loss Analysis of Cavity Leakage Flow in a Compressor Cascade

Numerical Modeling and Design Challenges of Boundary Layer Ingesting Fans

The Unsteady Topology of Corner Separations

The Effect of Inlet Conditions on Turbine Endwall Loss

Low Reynolds Number Effects on the Separation and Wake of a Compressor Blade

Inlet Flow Distortion in an Advanced Civil Transport Boundary Layer Ingesting Engine Installation

A New Loss Generation Body Force Model for Fan/Compressor Blade Rows: Application to Uniform and Non-Uniform Inflow in Rotor 67

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