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Journal Articles

Lean-Burn Combustor Simulator for an Engine-Component Test Facility: An Experimental and Computational Study

Jonas Amend, Roderick Lubbock, Francesco Ornano, Thomas Povey

J. Turbomach. June 2023, 145(6): 061014.

Paper No: TURBO-22-1043

DOI: https://doi.org/10.1115/1.4056387

Published Online: January 30, 2023

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Topics: Combustion chambers, Computational fluid dynamics, Flow (Dynamics), Pressure, Temperature, Coolants, Design, Engines, Simulation, Nozzle guide vanes

Journal Articles

EXPERIMENTAL INVESTIGATION OF A HIGH-SPEED TURBINE WITH RAINBOW ROTOR AND RIM SEAL PURGE FLOW

Bogdan C. Cernat, Jorge Pinho, Mizuki Okada, Sergio Lavagnoli

J. Turbomach.

Paper No: TURBO-22-1331

DOI: https://doi.org/10.1115/1.4056776

Published Online: January 27, 2023

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Topics: Cavities, Flow (Dynamics), Heat transfer, Rotors, Seals, Turbines, Turbochargers, Heat flux, Leakage flows, Pressure

Journal Articles

Heat transfer coefficient and adiabatic wall temperature measurements on a High-Pressure Turbine Nozzle Guide Vanes with representative inlet swirl and temperature distortions

Tommaso Bacci, Alessio Picchi, Giulia Babazzi, Bruno Facchini, Simone Cubeda

J. Turbomach.

Paper No: TURBO-22-1143

DOI: https://doi.org/10.1115/1.4056713

Published Online: January 19, 2023

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Topics: Gas turbines, Heat transfer coefficients, High pressure (Physics), Nozzle guide vanes, Temperature, Turbines, Turbochargers, Wall temperature, Combustion chambers, Cascades (Fluid dynamics)

Journal Articles

LES-CHT for a Rotating Cavity With Axial Throughflow

Tom Hickling, Li He

J. Turbomach. June 2023, 145(6): 061006.

Paper No: TURBO-22-1279

DOI: https://doi.org/10.1115/1.4056091

Published Online: December 13, 2022

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Topics: Cavities, Disks, Flow (Dynamics), Fluids, Heating, Temperature

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

Unpacking Intermineral Synergies and Reactions During Dust Deposition in an Impingement Coolant Jet

Eric P. Nied, Jeffrey P. Bons, Ryan K. Lundgreen

J. Turbomach. May 2023, 145(5): 051015.

Paper No: TURBO-22-1241

DOI: https://doi.org/10.1115/1.4056153

Published Online: December 6, 2022

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Topics: Dust, Minerals, Quartz, Temperature, Gypsum, Gas turbines, Particulate matter

Journal Articles

The Role of Turbine Operating Conditions on Combustor–Turbine Interaction—Part I: Change in Expansion Ratio

Andrea Notaristefano, Paolo Gaetani

J. Turbomach. May 2023, 145(5): 051001.

Paper No: TURBO-22-1163

DOI: https://doi.org/10.1115/1.4055642

Published Online: November 8, 2022

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Topics: Blades, Combustion chambers, Flow (Dynamics), Pressure, Rotors, Stators, Temperature, Turbines, Aerodynamics

Journal Articles

The Role of Turbine Operating Conditions on Combustor–Turbine Interaction—Part II: Loading Effects

Andrea Notaristefano, Paolo Gaetani

J. Turbomach. May 2023, 145(5): 051002.

Paper No: TURBO-22-1164

DOI: https://doi.org/10.1115/1.4055643

Published Online: November 8, 2022

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Topics: Blades, Combustion chambers, Flow (Dynamics), Rotors, Stators, Temperature, Turbines, Swirling flow, Pressure, Aerodynamics

Journal Articles

Predictive Modeling of Local Film-Cooling Flow on a Turbine Rotor Blade

Eric T. DeShong, Reid A. Berdanier, Karen A. Thole

J. Turbomach. April 2023, 145(4): 041014.

Paper No: TURBO-22-1263

DOI: https://doi.org/10.1115/1.4055972

Published Online: November 7, 2022

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Topics: Blades, Coolants, Cooling, Film cooling, Flow (Dynamics), Modeling, Trajectories (Physics), Turbines, Temperature, Testing

Journal Articles

Experimental Study of Impact of In-Service Deterioration on Thermal Performance of High-Pressure Nozzle Guide Vanes

Mathias Michaud, Nafiz H. K. Chowdhury, Thomas Povey

J. Turbomach. February 2023, 145(2): 021014.

Paper No: TURBO-22-1017

DOI: https://doi.org/10.1115/1.4055864

Published Online: November 7, 2022

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Topics: Coolants, Cooling, Film cooling, Surface roughness, Temperature, Engines, Thermal barrier coatings, Heat transfer

Journal Articles

Temperature Dependent Property Considerations for Biot Number Matching With Composite Materials

Carol E. Bryant, James L. Rutledge

J. Turbomach. April 2023, 145(4): 041010.

Paper No: TURBO-21-1261

DOI: https://doi.org/10.1115/1.4055927

Published Online: November 7, 2022

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Topics: Ceramic matrix composites, Composite materials, Engines, Errors, Low temperature, Temperature, Thermal conductivity, Cooling, Anisotropy, Turbine components

Journal Articles

Characterizing Flow Instabilities During Transient Events in the Turbine Rim Seal Cavity

Maria Rozman, Eric T. DeShong, Karen A. Thole, Reid A. Berdanier, Christopher Robak

J. Turbomach. March 2023, 145(3): 031014.

Paper No: TURBO-22-1240

DOI: https://doi.org/10.1115/1.4055748

Published Online: November 3, 2022

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Topics: Cavities, Flow (Dynamics), Transients (Dynamics), Temperature, Pressure, Turbines, Wheels

Journal Articles

Characterization of an Apparatus to Study Solid Deposit Formation in Lubricating Oils at High Temperatures

Raquel Juárez, Noble Gutierrez, Eric L. Petersen

J. Turbomach. March 2023, 145(3): 031012.

Paper No: TURBO-22-1243

DOI: https://doi.org/10.1115/1.4055650

Published Online: October 20, 2022

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Topics: Electromagnetic induction, Flow (Dynamics), High temperature, Temperature, Temperature distribution, Lubricating oils

Journal Articles

Scaling Flat Plate Overall Effectiveness Measurements

Luke J. McNamara, Jacob P. Fischer, Marta E. Kernan, James L. Rutledge

J. Turbomach. March 2023, 145(3): 031003.

Paper No: TURBO-22-1212

DOI: https://doi.org/10.1115/1.4055614

Published Online: October 17, 2022

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Topics: Coolants, Flat plates, Gases, Thermal conductivity, Cooling, Temperature, Carbon dioxide, Reynolds number, Engines, Specific heat

Journal Articles

The Effects of Swirling Flows in Entropy Wave Convection Through High-Pressure Turbine Stage

Lorenzo Pinelli, Michele Marconcini, Roberto Pacciani, Andrea Notaristefano, Paolo Gaetani

J. Turbomach. March 2023, 145(3): 031004.

Paper No: TURBO-22-1236

DOI: https://doi.org/10.1115/1.4055613

Published Online: October 17, 2022

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Topics: Entropy, Flow (Dynamics), Stators, Swirling flow, Temperature, Turbines, Waves, Rotors, Noise (Sound), Blades

Journal Articles

Film Cooling and Cold Streaks Tracking on a Fully Cooled Nozzle Guide Vane Under Representative Combustor Outflow Conditions

G. Babazzi, T. Bacci, A. Picchi, B. Facchini, S. Cubeda

J. Turbomach. February 2023, 145(2): 021005.

Paper No: TURBO-22-1165

DOI: https://doi.org/10.1115/1.4055500

Published Online: October 12, 2022

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Topics: Combustion chambers, Coolants, Film cooling, Flow (Dynamics), Nozzle guide vanes, Oxygen, Pressure, Probes, Swirling flow, Temperature

Journal Articles

The Influence of Combustor Hot Streaks on the Aerodynamic Performance of a Turbine Center Frame

Ena Badžek, Marios Patinios, Federica Farisco, Franz Heitmeir, Emil Göttlich

J. Turbomach. February 2023, 145(2): 021009.

Paper No: TURBO-22-1171

DOI: https://doi.org/10.1115/1.4055575

Published Online: October 12, 2022

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Topics: Flow (Dynamics), Pressure, Temperature, Turbines, Combustion chambers

Journal Articles

Computational and Experimental Study of Film-Cooling Effectiveness With and Without Downstream Vortex Generators

Chien-Shing Lee, Tom I-P. Shih, Douglas Straub, Justin M. Weber, Edward H. Robey

J. Turbomach. February 2023, 145(2): 021007.

Paper No: TURBO-22-1228

DOI: https://doi.org/10.1115/1.4055529

Published Online: October 12, 2022

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Topics: Film cooling, Flow (Dynamics), Temperature, Vortices, Generators, Heat transfer, Cooling

Journal Articles

A Resistive Model to Characterize Overall Effectiveness Influenced by Multiple Coolant Temperatures

James L. Rutledge, Matthew N. Fuqua, Marc D. Polanka, William P. Baker

J. Turbomach. February 2023, 145(2): 021004.

Paper No: TURBO-22-1210

DOI: https://doi.org/10.1115/1.4055530

Published Online: October 11, 2022

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Topics: Coolants, Temperature

Journal Articles

Robustness Analysis on Aerothermal Performance of the Winglet Squealer Tip—Part 1: Aerodynamic Performance

Ming Huang, Zhigang Li, Jun Li

J. Turbomach. January 2023, 145(1): 011013.

Paper No: TURBO-22-1081

DOI: https://doi.org/10.1115/1.4055441

Published Online: October 10, 2022

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Topics: Blades, Cavities, Clearances (Engineering), Flow (Dynamics), Leakage, Leakage flows, Mach number, Pressure, Robustness, Suction

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Journal citation

NARROW

Manuscript

Lean-Burn Combustor Simulator for an Engine-Component Test Facility: An Experimental and Computational Study

EXPERIMENTAL INVESTIGATION OF A HIGH-SPEED TURBINE WITH RAINBOW ROTOR AND RIM SEAL PURGE FLOW

Heat transfer coefficient and adiabatic wall temperature measurements on a High-Pressure Turbine Nozzle Guide Vanes with representative inlet swirl and temperature distortions

LES-CHT for a Rotating Cavity With Axial Throughflow

Experimental Study of Film Cooling With Favorable and Adverse Pressure Gradients

Unpacking Intermineral Synergies and Reactions During Dust Deposition in an Impingement Coolant Jet

The Role of Turbine Operating Conditions on Combustor–Turbine Interaction—Part I: Change in Expansion Ratio

The Role of Turbine Operating Conditions on Combustor–Turbine Interaction—Part II: Loading Effects

Predictive Modeling of Local Film-Cooling Flow on a Turbine Rotor Blade

Experimental Study of Impact of In-Service Deterioration on Thermal Performance of High-Pressure Nozzle Guide Vanes

Temperature Dependent Property Considerations for Biot Number Matching With Composite Materials

Characterizing Flow Instabilities During Transient Events in the Turbine Rim Seal Cavity

Characterization of an Apparatus to Study Solid Deposit Formation in Lubricating Oils at High Temperatures

Scaling Flat Plate Overall Effectiveness Measurements

The Effects of Swirling Flows in Entropy Wave Convection Through High-Pressure Turbine Stage

Film Cooling and Cold Streaks Tracking on a Fully Cooled Nozzle Guide Vane Under Representative Combustor Outflow Conditions

The Influence of Combustor Hot Streaks on the Aerodynamic Performance of a Turbine Center Frame

Computational and Experimental Study of Film-Cooling Effectiveness With and Without Downstream Vortex Generators

A Resistive Model to Characterize Overall Effectiveness Influenced by Multiple Coolant Temperatures

Robustness Analysis on Aerothermal Performance of the Winglet Squealer Tip—Part 1: Aerodynamic Performance

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