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Journal Articles

Quasi-dynamic approximation of unsteady pressure distribution for transonic airfoils in flutter

Jan Lepicovsky, David Simurda, Robert Kielb, Petr Sidlof, Martin Stepan

J. Turbomach.

Paper No: TURBO-22-1366

DOI: https://doi.org/10.1115/1.4062181

Published Online: March 21, 2023

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Topics: Airfoils, Approximation, Flutter (Aerodynamics), Pressure, Turbochargers, Blades, Design, Turbomachinery, Cascades (Fluid dynamics), Flow (Dynamics)

Journal Articles

A Method for Predicting the Aeroelastic Response of Radial Turbomachines

David Fellows, Vincent Iskandar, Daniel Bodony, Ryan C. McGowan, Sang-Guk Kang, Aaron J. Pope, Chol-Bum M. Kweon

J. Turbomach.

Paper No: TURBO-22-1117

DOI: https://doi.org/10.1115/1.4057062

Published Online: March 8, 2023

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Topics: Computational fluid dynamics, Turbine blades, Turbochargers, Turbomachinery, Flutter (Aerodynamics), Blades, Fluids, Turbines, Aircraft, Combustion

Journal Articles

EFFECT OF SOLIDITY AND ASPECT RATIO ON THE AERODYNAMIC PERFORMANCE OF AXIAL-FLOW FANS WITH 0.2 HUB-TO-TIP RATIO

Massimo Masi, Piero Danieli, Andrea Lazzaretto

J. Turbomach.

Paper No: TURBO-22-1180

DOI: https://doi.org/10.1115/1.4057063

Published Online: March 8, 2023

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Topics: Axial flow, Design, Fans, Turbochargers, Blades, Engineering prototypes, Rotors, Pressure, Propellers, Compressors

Journal Articles

Accounting for Circumferential Flow Nonuniformity in a Multistage Axial Compressor

Fangyuan Lou, Douglas R. Matthews, Nicholas J. Kormanik, III, Nicole L. Key

J. Turbomach. July 2023, 145(7): 071016.

Paper No: TURBO-21-1151

DOI: https://doi.org/10.1115/1.4056933

Published Online: March 6, 2023

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Topics: Compressors, Flow (Dynamics), Pressure, Stators, Approximation, Wakes, Annulus

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. July 2023, 145(7): 071014.

Paper No: TURBO-22-1331

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

Published Online: March 2, 2023

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Topics: Flow (Dynamics), Pressure, Rotors, Turbines, Reynolds-averaged Navier–Stokes equations, Heat transfer, Design, Cavities, Heat flux

Journal Articles

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

Mathias Michaud, Dougal Jackson, Frédéric Goenaga, Thomas Povey

J. Turbomach. June 2023, 145(6): 061017.

Paper No: TURBO-21-1259

DOI: https://doi.org/10.1115/1.4056774

Published Online: March 2, 2023

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Topics: Coolants, Film cooling, Flow (Dynamics), Pressure, Surface roughness, Kinetic energy, Nozzle guide vanes, Engines, Spallation (Nuclear physics), High pressure (Physics)

Journal Articles

Influence of Casing Groove on Rotating Instabilities in a Low-Speed Axial Compressor

Xiangyi Chen, Björn Koppe, Martin Lange, Wuli Chu, Ronald Mailach

J. Turbomach. July 2023, 145(7): 071015.

Paper No: TURBO-22-1238

DOI: https://doi.org/10.1115/1.4056863

Published Online: March 2, 2023

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Topics: Blades, Compressors, Flow (Dynamics), Pressure, Rotors

Journal Articles

Nonlinear Flutter Analysis of Labyrinth Seals

Roque Corral, Michele Greco, Luis Matabuena

J. Turbomach. July 2023, 145(7): 071007.

Paper No: TURBO-22-1326

DOI: https://doi.org/10.1115/1.4056701

Published Online: February 10, 2023

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Topics: Cavities, Clearances (Engineering), Cycles, Flutter (Aerodynamics), Pressure, Stability, Vibration, Flow (Dynamics), Torsion

Journal Articles

The Influence of Turbulence and Reynolds Number on Endwall Heat Transfer in a Vane Cascade

Maliha Yel Mahi, Emmanuel Chukwuemeka, Shaun Donovan, Forrest Ames, Yousef Kanani, Sumanta Acharya

J. Turbomach. July 2023, 145(7): 071012.

Paper No: TURBO-22-1291

DOI: https://doi.org/10.1115/1.4056778

Published Online: February 10, 2023

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Topics: Cascades (Fluid dynamics), Heat transfer, Reynolds number, Turbulence, Flow (Dynamics), Pressure

Journal Articles

Aerothermal Performance of Axially Varying Winglet-Squealer Blade Tips

Anmol Garg, Nagabhushana Rao Vadlamani, Balaji Srinivasan

J. Turbomach. July 2023, 145(7): 071009.

Paper No: TURBO-22-1134

DOI: https://doi.org/10.1115/1.4056712

Published Online: February 10, 2023

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Topics: Blades, Cavities, Flow (Dynamics), Pressure, Design, Leakage, Vortices, Leakage flows, High pressure (Physics)

Journal Articles

Heat Transfer Coefficient and Adiabatic Wall Temperature Measurements on 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. July 2023, 145(7): 071010.

Paper No: TURBO-22-1143

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

Published Online: February 10, 2023

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Topics: Combustion chambers, Flow (Dynamics), Heat transfer coefficients, Nozzle guide vanes, Temperature, Turbines, Wall temperature, High pressure (Physics), Cascades (Fluid dynamics), Boundary-value problems

Journal Articles

Heat Transfer and Pressure Loss of Additively Manufactured Internal Cooling Channels With Various Shapes

Alexander J. Wildgoose, Karen A. Thole

J. Turbomach. July 2023, 145(7): 071011.

Paper No: TURBO-22-1255

DOI: https://doi.org/10.1115/1.4056775

Published Online: February 10, 2023

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Topics: Friction, Heat transfer, Pressure, Shapes, Surface roughness, Reynolds number, Diamonds

Journal Articles

On the Effect of Side Clearance in the Vaned Diffuser of a Centrifugal Compressor

Lee Gibson, Stephen Spence, Charles Stuart, Andre Starke, Sung In Kim

J. Turbomach. July 2023, 145(7): 071006.

Paper No: TURBO-22-1334

DOI: https://doi.org/10.1115/1.4056714

Published Online: February 10, 2023

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Topics: Clearances (Engineering), Compressors, Computational fluid dynamics, Diffusers, Flow (Dynamics), Geometry, Pressure, Surges, Stability

Journal Articles

Experimental and Computational Investigation of an Advanced Casing Treatment in a Single-Stage High-Speed Compressor

Nicholas H. Maher, Mark H. Ross, Scott C. Morris, Stephan Priebe, Giridhar Jothiprasad, David Allan, Gregory McNulty, Michael Macrorie, Ramakrishna Mallina

J. Turbomach. July 2023, 145(7): 071003.

Paper No: TURBO-22-1288

DOI: https://doi.org/10.1115/1.4056699

Published Online: February 9, 2023

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Topics: Compressors, Computational fluid dynamics, Flow (Dynamics), Pressure, Rotors, Temperature, Design

Journal Articles

Impact of Operating Conditions and Axial Casing Grooves on the Evolution of Flow Structure Across Blade Rows in an Axial Compressor

Ayush Saraswat, Subhra Shankha Koley, Joseph Katz

J. Turbomach. July 2023, 145(7): 071002.

Paper No: TURBO-22-1261

DOI: https://doi.org/10.1115/1.4056697

Published Online: February 9, 2023

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Topics: Blades, Compressors, Flow (Dynamics), Rotors, Vorticity, Stators, Vortices, Pressure, Leakage flows, Machinery

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

Aerodynamic Performance and Leakage Flow in Turbine Cascades With Sweeping Jet Actuators

Shaowen Chen, Weihang Li, Pengcheng Yang, Yueqi Liu

J. Turbomach. June 2023, 145(6): 061015.

Paper No: TURBO-22-1232

DOI: https://doi.org/10.1115/1.4056579

Published Online: January 30, 2023

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Topics: Actuators, Blades, Cascades (Fluid dynamics), Clearances (Engineering), Flow (Dynamics), Leakage flows, Turbines, Pressure, Flow control

Journal Articles

Vane–Probe Interactions in Transonic Flows

Antonino Federico Maria Torre, Marios Patinios, Gustavo Lopes, Loris Simonassi, Sergio Lavagnoli

J. Turbomach. June 2023, 145(6): 061010.

Paper No: TURBO-22-1179

DOI: https://doi.org/10.1115/1.4056578

Published Online: January 9, 2023

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Topics: Flow (Dynamics), Probes, Pressure, Mach number, Calibration

Journal Articles

Calculating Cooled Turbine Efficiency With Weighted Cooling Flow Distributions

Reid A. Berdanier

J. Turbomach. June 2023, 145(6): 061007.

Paper No: TURBO-22-1246

DOI: https://doi.org/10.1115/1.4056471

Published Online: January 9, 2023

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Topics: Cooling, Flow (Dynamics), Pressure, Turbines

Journal Articles

Experimental and Numerical Investigation of High Load Turbine Blade Tip Cavity Structures

Yingjie Chen, Dengyu Jiang, Zhengshuai Du, Songtao Wang

J. Turbomach. June 2023, 145(6): 061008.

Paper No: TURBO-22-1112

DOI: https://doi.org/10.1115/1.4056512

Published Online: January 9, 2023

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Topics: Blades, Cavities, Clearances (Engineering), Flow (Dynamics), Flow visualization, Leakage, Leakage flows, Pressure, Suction, Vortices

Journal citation

NARROW

Manuscript

Quasi-dynamic approximation of unsteady pressure distribution for transonic airfoils in flutter

A Method for Predicting the Aeroelastic Response of Radial Turbomachines

EFFECT OF SOLIDITY AND ASPECT RATIO ON THE AERODYNAMIC PERFORMANCE OF AXIAL-FLOW FANS WITH 0.2 HUB-TO-TIP RATIO

Accounting for Circumferential Flow Nonuniformity in a Multistage Axial Compressor

Experimental Investigation of a High-Speed Turbine With Rainbow Rotor and Rim Seal Purge Flow

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

Influence of Casing Groove on Rotating Instabilities in a Low-Speed Axial Compressor

Nonlinear Flutter Analysis of Labyrinth Seals

The Influence of Turbulence and Reynolds Number on Endwall Heat Transfer in a Vane Cascade

Aerothermal Performance of Axially Varying Winglet-Squealer Blade Tips

Heat Transfer Coefficient and Adiabatic Wall Temperature Measurements on High-Pressure Turbine Nozzle Guide Vanes With Representative Inlet Swirl and Temperature Distortions

Heat Transfer and Pressure Loss of Additively Manufactured Internal Cooling Channels With Various Shapes

On the Effect of Side Clearance in the Vaned Diffuser of a Centrifugal Compressor

Experimental and Computational Investigation of an Advanced Casing Treatment in a Single-Stage High-Speed Compressor

Impact of Operating Conditions and Axial Casing Grooves on the Evolution of Flow Structure Across Blade Rows in an Axial Compressor

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

Aerodynamic Performance and Leakage Flow in Turbine Cascades With Sweeping Jet Actuators

Vane–Probe Interactions in Transonic Flows

Calculating Cooled Turbine Efficiency With Weighted Cooling Flow Distributions

Experimental and Numerical Investigation of High Load Turbine Blade Tip Cavity Structures

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