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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

Aerothermal Performance of Axially Varying Winglet-Squealer Blade Tips

Anmol Garg, Nagabhushana Rao Vadlamani, Balaji Srinivasan

J. Turbomach.

Paper No: TURBO-22-1134

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

Published Online: January 19, 2023

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Topics: Blades, Cavities, Fluid dynamics, Turbochargers, Design, Pressure, Computational fluid dynamics, Accounting, Compressors, Dynamics (Mechanics)

Journal Articles

Investigation of Unsteady Rotor-Stator Interaction and Deterministic Correlation Analysis in a Transonic Compressor Stage

Yangwei Liu, Xindi Wei, Yumeng Tang

J. Turbomach.

Paper No: TURBO-22-1301

DOI: https://doi.org/10.1115/1.4056716

Published Online: January 19, 2023

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Topics: Compressors, Rotors, Stators, Turbochargers, Anisotropy, Computational fluid dynamics, Stress, Wakes, Blades, Bubbles

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

ON THE EFFECT OF SIDE CLEARANCE IN THE VANED DIFFUSER OF A CENTRIFUGAL COMPRESSOR

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

J. Turbomach.

Paper No: TURBO-22-1334

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

Published Online: January 19, 2023

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Topics: Clearances (Engineering), Compressors, Diffusers, Surges, Turbochargers

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.

Paper No: TURBO-22-1261

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

Published Online: January 18, 2023

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Topics: Blades, Compressors, Flow (Dynamics), Turbochargers

Journal Articles

EXPERIMENTAL AND COMPUTATIONAL INVESTIGATION OF AN ADVANCED CASING TREATMENT IN A SINGLE STAGE HIGH SPEED COMPRESSOR

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

J. Turbomach.

Paper No: TURBO-22-1288

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

Published Online: January 18, 2023

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Topics: Compressors, Turbochargers

Journal Articles

LEAKAGE FLOW IMPACT ON SHROUDED STATOR CAVITY FLOW TOPOLOGY AND ASSOCIATED HIGH SPEED AXIAL COMPRESSOR STAGE PERFORMANCE

Cedric Babin, Xavier Ottavy, Fabrizio Fontaneto

J. Turbomach.

Paper No: TURBO-22-1321

DOI: https://doi.org/10.1115/1.4056698

Published Online: January 18, 2023

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Topics: Cavities, Cavity flows, Compressors, Design, Leakage flows, Stators, Topology, Turbochargers

Journal Articles

A Comprehensive Analytical Model for Vortex Shedding from Low-Speed Axial Fan Blades

Gábor Daku, Janos Vad

J. Turbomach.

Paper No: TURBO-22-1337

DOI: https://doi.org/10.1115/1.4056700

Published Online: January 18, 2023

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Topics: Blades, Turbochargers, Vortex shedding, Vortices, Wakes, Modeling, Acoustics, Compressors, Design, Flow (Dynamics)

Journal Articles

Collaborative robust design optimization of blade geometry and manufacturing tolerance for a transonic centrifugal impeller

Yiming Liu, Yaping Ju, Ruihong Qin, Wei Jiang, Stephen W T Spence, Chuhua Zhang

J. Turbomach.

Paper No: TURBO-22-1123

DOI: https://doi.org/10.1115/1.4056680

Published Online: January 11, 2023

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Topics: Blades, Computational fluid dynamics, Design, Geometry, Impellers, Manufacturing, Optimization, Turbochargers, Errors, Flow (Dynamics)

Journal Articles

On the Probabilistic Endurance Prediction Approach for Turbomachinery Blades and Vanes

Davendu Y. Kulkarni

J. Turbomach. June 2023, 145(6): 061011.

Paper No: TURBO-21-1276

DOI: https://doi.org/10.1115/1.4056511

Published Online: January 9, 2023

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Topics: Airfoils, Blades, Compressors, Damping, Design, Friction, High cycle fatigue, Simulation, Stress, Turbomachinery

Journal Articles

TURBINE VANE PASSAGE COOLING EXPERIMENTS WITH A CLOSE-COUPLED COMBUSTOR- TURBINE INTERFACE GEOMETRY PART 1: DESCRIBING THE FLOW

Kedar Nawathe, Aaditya R. Nath, Yong Kim, Terrence Simon

J. Turbomach.

Paper No: TURBO-22-1251

DOI: https://doi.org/10.1115/1.4056439

Published Online: December 8, 2022

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Topics: Combustion chambers, Cooling, Flow (Dynamics), Fluid dynamics, Gas turbines, Geometry, Turbines, Turbochargers, Coolants, Heat transfer

Journal Articles

Numerical Investigations on the Rotating Stall in an Axial Compressor and Its Control by Flow Injection at Casing

Julien Marty, Lionel Castillon, Pierric Joseph

J. Turbomach. May 2023, 145(5): 051009.

Paper No: TURBO-22-1280

DOI: https://doi.org/10.1115/1.4056090

Published Online: November 25, 2022

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Topics: Compressors, Flow (Dynamics), Flow control, Rotors, Blades, Simulation, Pressure, Ejectors, Computational fluid dynamics

Journal Articles

An Investigation of Non-Linear Surge Characteristic in a High-Speed Centrifugal Compressor

Yoshihiro Hayashi, Teng Cao

J. Turbomach. May 2023, 145(5): 051010.

Paper No: TURBO-22-1284

DOI: https://doi.org/10.1115/1.4056089

Published Online: November 25, 2022

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Topics: Compressors, Diffusers, Flow (Dynamics), Impellers, Pressure, Surges, Stability

Journal Articles

Unsteady Structure of Compressor Tip Leakage Flows

Joshua M. Maynard, Andrew P. S. Wheeler, James V. Taylor, Roger Wells

J. Turbomach. May 2023, 145(5): 051005.

Paper No: TURBO-22-1153

DOI: https://doi.org/10.1115/1.4055769

Published Online: November 25, 2022

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Topics: Blades, Flow (Dynamics), Separation (Technology), Simulation, Turbulence, Corners (Structural elements), Compressors, Stators, Bubbles, Suction

Journal Articles

Investigation of Surge in a Transonic Centrifugal Compressor With Vaned Diffuser—Part I: Surge Signature

Fangyuan Lou, Herbert M. Harrison, Nicole L. Key

J. Turbomach. May 2023, 145(5): 051003.

Paper No: TURBO-22-1146

DOI: https://doi.org/10.1115/1.4055866

Published Online: November 8, 2022

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Topics: Compressors, Diffusers, Surges, Impellers, Pressure

Journal Articles

Investigation of Surge in a Transonic Centrifugal Compressor With Vaned Diffuser: Part II—Correlation With Subcomponent Characteristics

Fangyuan Lou, Herbert M. Harrison, William J. Brown, Nicole L. Key

J. Turbomach. May 2023, 145(5): 051004.

Paper No: TURBO-22-1147

DOI: https://doi.org/10.1115/1.4055865

Published Online: November 8, 2022

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Topics: Compressors, Diffusers, Flow (Dynamics), Impellers, Pressure, Stability, Surges, Mach number, Shock (Mechanics)

Journal Articles

New Concept for Design in Turbomachinery Applications Using Full RANS Gradient Methodology

Armando Del Rio, Ernesto Casartelli, Benno Fleischli, Luca Mangani

J. Turbomach. April 2023, 145(4): 041009.

Paper No: TURBO-22-1256

DOI: https://doi.org/10.1115/1.4055869

Published Online: November 7, 2022

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Topics: Compressors, Computational fluid dynamics, Deformation, Design, Diffusers, Flow (Dynamics), Geometry, Machinery, Optimization, Pressure

Journal Articles

Casing Treatment: Its Potential and Limitations

Sungho Yoon, Patricia Cargill

J. Turbomach. April 2023, 145(4): 041011.

Paper No: TURBO-22-1234

DOI: https://doi.org/10.1115/1.4055928

Published Online: November 7, 2022

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

Journal Articles

Stall Margin Improvement in a Transonic Compressor With a Casing Treatment: Flow Mechanism

Chunill Hah

J. Turbomach. April 2023, 145(4): 041004.

Paper No: TURBO-22-1217

DOI: https://doi.org/10.1115/1.4055678

Published Online: November 4, 2022

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Topics: Compressors, Design, Flow (Dynamics), Blades

2 3 4 5

Journal citation

NARROW

Manuscript

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

Aerothermal Performance of Axially Varying Winglet-Squealer Blade Tips

Investigation of Unsteady Rotor-Stator Interaction and Deterministic Correlation Analysis in a Transonic Compressor Stage

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

ON THE EFFECT OF SIDE CLEARANCE IN THE VANED DIFFUSER OF A CENTRIFUGAL COMPRESSOR

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

EXPERIMENTAL AND COMPUTATIONAL INVESTIGATION OF AN ADVANCED CASING TREATMENT IN A SINGLE STAGE HIGH SPEED COMPRESSOR

LEAKAGE FLOW IMPACT ON SHROUDED STATOR CAVITY FLOW TOPOLOGY AND ASSOCIATED HIGH SPEED AXIAL COMPRESSOR STAGE PERFORMANCE

A Comprehensive Analytical Model for Vortex Shedding from Low-Speed Axial Fan Blades

Collaborative robust design optimization of blade geometry and manufacturing tolerance for a transonic centrifugal impeller

On the Probabilistic Endurance Prediction Approach for Turbomachinery Blades and Vanes

TURBINE VANE PASSAGE COOLING EXPERIMENTS WITH A CLOSE-COUPLED COMBUSTOR- TURBINE INTERFACE GEOMETRY PART 1: DESCRIBING THE FLOW

Numerical Investigations on the Rotating Stall in an Axial Compressor and Its Control by Flow Injection at Casing

An Investigation of Non-Linear Surge Characteristic in a High-Speed Centrifugal Compressor

Unsteady Structure of Compressor Tip Leakage Flows

Investigation of Surge in a Transonic Centrifugal Compressor With Vaned Diffuser—Part I: Surge Signature

Investigation of Surge in a Transonic Centrifugal Compressor With Vaned Diffuser: Part II—Correlation With Subcomponent Characteristics

New Concept for Design in Turbomachinery Applications Using Full RANS Gradient Methodology

Casing Treatment: Its Potential and Limitations

Stall Margin Improvement in a Transonic Compressor With a Casing Treatment: Flow Mechanism

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