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Journal Articles

Influence of Vane Trailing Edge Flow on the Formation of Cavity Cells and Rim Sealing

Iván Monge-Concepción, Shawn Siroka, Reid A. Berdanier, Michael D. Barringer, Karen A. Thole, Christopher Robak

J. Turbomach. June 2022, 144(6): 061014.

Paper No: TURBO-21-1294

DOI: https://doi.org/10.1115/1.4054281

Published Online: May 10, 2022

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Topics: Cavities, Flow (Dynamics), Pressure, Sealing (Process), Turbines, Cooling, Temperature

Journal Articles

Efficient Uncertainty Quantification and Sensitivity Analysis on the Aerothermal Performance of Turbine Blade Squealer Tip

Ming Huang, Zhigang Li, Jun Li, Liming Song

J. Turbomach. May 2022, 144(5): 051014.

Paper No: TURBO-21-1158

DOI: https://doi.org/10.1115/1.4054067

Published Online: March 31, 2022

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Topics: Blades, Cavities, Clearances (Engineering), Flow (Dynamics), Heat transfer, Leakage flows, Sensitivity analysis, Turbine blades, Uncertainty, Uncertainty quantification

Journal Articles

Analysis of the Loss Production Mechanism Due to Cavity–Main Flow Interaction in a Low-Pressure Turbine Stage

Dario Barsi, Davide Lengani, Daniele Simoni, Giulio Venturino, Francesco Bertini, Matteo Giovannini, Filippo Rubechini

J. Turbomach. September 2022, 144(9): 091004.

Paper No: TURBO-22-1013

DOI: https://doi.org/10.1115/1.4053745

Published Online: March 4, 2022

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Topics: Cavities, Flow (Dynamics), Pressure, Turbines, Cavity flows

Journal Articles

Effective Clearance and Differential Gapping Impact on Seal Flutter Modeling and Validation

Roque Corral, Michele Greco, Almudena Vega

J. Turbomach. July 2022, 144(7): 071010.

Paper No: TURBO-21-1238

DOI: https://doi.org/10.1115/1.4053290

Published Online: March 2, 2022

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Topics: Cavities, Kinetic energy, Pressure, Stability, Clearances (Engineering), Simulation, Flutter (Aerodynamics), Flow (Dynamics), Discharge coefficient, Computational fluid dynamics

Journal Articles

The Influence of Purge Flow Parameters on Heat Transfer and Film Cooling in Turbine Center Frames

Patrick R. Jagerhofer, Marios Patinios, Tobias Glasenapp, Emil Göttlich, Federica Farisco

J. Turbomach. July 2022, 144(7): 071001.

Paper No: TURBO-21-1205

DOI: https://doi.org/10.1115/1.4053235

Published Online: February 24, 2022

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Topics: Cavities, Film cooling, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Struts (Engineering), Cooling, Turbines, Density, Heat flux

Journal Articles

Very Large Eddy Simulation of Aero-Thermal Performance in Squealer Tip Gap

Xin Yan

J. Turbomach. June 2022, 144(6): 061003.

Paper No: TURBO-20-1378

DOI: https://doi.org/10.1115/1.4053173

Published Online: January 28, 2022

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Topics: Blades, Cavities, Clearances (Engineering), Flow (Dynamics), Heat transfer, Heat transfer coefficients, Large eddy simulation, Leakage, Pressure, Suction

Journal Articles

Experimental Study of the Endwall Heat Transfer of a Transonic Nozzle Guide Vane With Upstream Jet Purge Cooling Part 2—Effect of Combustor-Nozzle Guide Vane Misalignment

Shuo Mao, Ridge Sibold, Wing F. Ng, Zhigang Li, Bo Bai, Hongzhou Xu, Michael Fox

J. Turbomach. May 2022, 144(5): 051004.

Paper No: TURBO-21-1102

DOI: https://doi.org/10.1115/1.4052738

Published Online: November 17, 2021

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Topics: Combustion chambers, Coolants, Cooling, Film cooling, Flow (Dynamics), Heat transfer, Nozzle guide vanes, Vortices, Pressure, Design

Journal Articles

Effect of an Axially Tilted Variable Stator Vane Platform on Penny Cavity and Main Flow

Johannes Janssen, Daniel Pohl, Peter Jeschke, Alexander Halcoussis, Rainer Hain, Thomas Fuchs

J. Turbomach. February 2022, 144(2): 021010.

Paper No: TURBO-21-1153

DOI: https://doi.org/10.1115/1.4052314

Published Online: September 29, 2021

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Topics: Cavities, Flow (Dynamics), Pressure, Simulation, Stators, Leakage, Cascades (Fluid dynamics), Particulate matter, Inflow, Outflow

Journal Articles

Aerothermal Effect of Cavity Welding Beads on a Transonic Squealer Tip

Joao Vieira, John Coull, Peter Ireland, Eduardo Romero

J. Turbomach. November 2021, 143(11): 111009.

Paper No: TURBO-21-1025

DOI: https://doi.org/10.1115/1.4051267

Published Online: June 21, 2021

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Topics: Cavities, Coolants, Flow (Dynamics), Geometry, Blades, Film cooling, Pressure, Cooling, Cascades (Fluid dynamics)

Journal Articles

Large-Eddy Simulations of High Rossby Number Flow in the High-Pressure Compressor Inter-Disk Cavity

Deepak Saini, Richard D. Sandberg

J. Turbomach. November 2021, 143(11): 111002.

Paper No: TURBO-20-1206

DOI: https://doi.org/10.1115/1.4050951

Published Online: June 15, 2021

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Topics: Cavities, Disks, Flow (Dynamics), Compressors, High pressure (Physics), Vortices, Buoyancy, Large eddy simulation, Heat transfer

Journal Articles

Optimization of Turbine Cascade Squealer Tip Cooling Design by Combining Shaping and Flow Injection

P. H. Duan, L. He

J. Turbomach. November 2021, 143(11): 111007.

Paper No: TURBO-21-1023

DOI: https://doi.org/10.1115/1.4051204

Published Online: June 15, 2021

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Topics: Cooling, Design, Flow (Dynamics), Optimization, Turbines, Heat transfer, Cavities, Coolants, Blades

Journal Articles

Experimental Study of Turbulent Flow and Heat Transfer Behaviors Over a Micro-Rib-Dimple-Structured Surface

Kuan Zheng, Wei Tian, Peng Zhang, Yu Rao, Hui Hu

J. Turbomach. October 2021, 143(10): 101014.

Paper No: TURBO-20-1307

DOI: https://doi.org/10.1115/1.4050946

Published Online: May 19, 2021

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Topics: Cavities, Flow (Dynamics), Heat transfer, Pressure, Turbulence, Reynolds number, Transients (Dynamics), Liquid crystals

Journal Articles

Unsteady Steam Turbine Optimization Using High-Fidelity Computational Fluid Dynamics

Vahid Iranidokht, Ilias Papagiannis, Anestis I. Kalfas, Reza S. Abhari, Shigeki Senoo, Kazuhiro Momma

J. Turbomach. September 2021, 143(9): 091006.

Paper No: TURBO-20-1367

DOI: https://doi.org/10.1115/1.4050441

Published Online: May 5, 2021

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Topics: Computational fluid dynamics, Flow (Dynamics), Geometry, Optimization, Pressure, Rotors, Steam turbines, Blades, Cavities, Turbines

Journal Articles

Aerodynamic Effects of an Incoming Vortex on Turbines With Different Tip Geometries

Kai Zhou, Chao Zhou

J. Turbomach. August 2021, 143(8): 081009.

Paper No: TURBO-20-1358

DOI: https://doi.org/10.1115/1.4050440

Published Online: April 26, 2021

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Topics: Cavities, Leakage, Vortices, Flow (Dynamics), Turbines, Computational fluid dynamics

Journal Articles

A Sector-Cascade Test Rig for Measurements of Heat Transfer in Turbine Center Frames

Patrick R. Jagerhofer, Marios Patinios, Gerhard Erlacher, Tobias Glasenapp, Emil Göttlich, Federica Farisco

J. Turbomach. July 2021, 143(7): 071015.

Paper No: TURBO-20-1341

DOI: https://doi.org/10.1115/1.4050432

Published Online: April 21, 2021

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Topics: Film cooling, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Temperature, Turbines, Struts (Engineering), Cavities, Cascades (Fluid dynamics), Pressure

Journal Articles

Higher Order Conceptual Model for Labyrinth Seal Flutter

Roque Corral, Michele Greco, Almudena Vega

J. Turbomach. July 2021, 143(7): 071006.

Paper No: TURBO-20-1261

DOI: https://doi.org/10.1115/1.4050334

Published Online: April 9, 2021

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Topics: Cavities, Computational fluid dynamics, Cycles, Flow (Dynamics), Flutter (Aerodynamics), Pressure, Stability, Torsion, Simulation, Vibration

Journal Articles

Effect of Radiation on Heat Transfer Inside Aeroengine Compressor Rotors

Hui Tang, J. Michael Owen

J. Turbomach. May 2021, 143(5): 051005.

Paper No: TURBO-20-1154

DOI: https://doi.org/10.1115/1.4050114

Published Online: April 7, 2021

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Topics: Cavities, Compressors, Radiation (Physics), Heat transfer, Disks, Temperature, Convection

Journal Articles

Turbine Hub Cavity Modes and Their Impact on Efficiency

Vahid Iranidokht, Naman Purwar, Anestis I Kalfas, Reza S Abhari, Shigeki Senoo

J. Turbomach. March 2021, 143(3): 031010.

Paper No: TURBO-19-1174

DOI: https://doi.org/10.1115/1.4050110

Published Online: March 2, 2021

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Topics: Cavities, Flow (Dynamics), Rotors, Pressure, Computational fluid dynamics, Turbines

Journal Articles

Numerical Characterisation of a HP Compressor Stage Equipped with a Closed Shrouded Stator Cavity

Cedric Babin, Michel Dumas, Xavier Ottavy, Fabrizio Fontaneto

J. Turbomach.

Paper No: TURBO-20-1256

DOI: https://doi.org/10.1115/1.4050333

Published Online: February 26, 2021

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Topics: Cavities, Compressors, Stators, Turbochargers

Journal Articles

Effect of the Honeycomb Tip With Injection on the Aerodynamic Performance in a 1.5-Stage Turbine

Jianyang Yu, Yabo Wang, Yanping Song, Fu Chen

J. Turbomach. March 2021, 143(3): 031002.

Paper No: TURBO-19-1182

DOI: https://doi.org/10.1115/1.4048698

Published Online: February 12, 2021

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Topics: Cavities, Flow (Dynamics), Honeycomb structures, Leakage, Pressure, Rotors, Turbines, Blades

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Journal citation

NARROW

Manuscript

Influence of Vane Trailing Edge Flow on the Formation of Cavity Cells and Rim Sealing

Efficient Uncertainty Quantification and Sensitivity Analysis on the Aerothermal Performance of Turbine Blade Squealer Tip

Analysis of the Loss Production Mechanism Due to Cavity–Main Flow Interaction in a Low-Pressure Turbine Stage

Effective Clearance and Differential Gapping Impact on Seal Flutter Modeling and Validation

The Influence of Purge Flow Parameters on Heat Transfer and Film Cooling in Turbine Center Frames

Very Large Eddy Simulation of Aero-Thermal Performance in Squealer Tip Gap

Experimental Study of the Endwall Heat Transfer of a Transonic Nozzle Guide Vane With Upstream Jet Purge Cooling Part 2—Effect of Combustor-Nozzle Guide Vane Misalignment

Effect of an Axially Tilted Variable Stator Vane Platform on Penny Cavity and Main Flow

Aerothermal Effect of Cavity Welding Beads on a Transonic Squealer Tip

Large-Eddy Simulations of High Rossby Number Flow in the High-Pressure Compressor Inter-Disk Cavity

Optimization of Turbine Cascade Squealer Tip Cooling Design by Combining Shaping and Flow Injection

Experimental Study of Turbulent Flow and Heat Transfer Behaviors Over a Micro-Rib-Dimple-Structured Surface

Unsteady Steam Turbine Optimization Using High-Fidelity Computational Fluid Dynamics

Aerodynamic Effects of an Incoming Vortex on Turbines With Different Tip Geometries

A Sector-Cascade Test Rig for Measurements of Heat Transfer in Turbine Center Frames

Higher Order Conceptual Model for Labyrinth Seal Flutter

Effect of Radiation on Heat Transfer Inside Aeroengine Compressor Rotors

Turbine Hub Cavity Modes and Their Impact on Efficiency

Numerical Characterisation of a HP Compressor Stage Equipped with a Closed Shrouded Stator Cavity

Effect of the Honeycomb Tip With Injection on the Aerodynamic Performance in a 1.5-Stage Turbine

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