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Journal Articles

An Analysis of the Secondary Flow Around a Tandem Blade Under the Presence of a Tip Gap in a High-Speed Linear Compressor Cascade

Liesbeth Konrath, Dieter Peitsch, Alexander Heinrich

J. Turbomach. October 2022, 144(10): 101003.

Paper No: TURBO-21-1039

DOI: https://doi.org/10.1115/1.4051558

Published Online: April 19, 2022

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Topics: Blades, Flow (Dynamics), Compressors, Cascades (Fluid dynamics), Pressure, Clearances (Engineering)

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

Effect of Differential Tip Clearance on the Performance of a Tandem Rotor

Amit Kumar, Hitesh Chhugani, Shubhali More, A. M. Pradeep

J. Turbomach. August 2022, 144(8): 081007.

Paper No: TURBO-21-1125

DOI: https://doi.org/10.1115/1.4053597

Published Online: March 3, 2022

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Topics: Blades, Clearances (Engineering), Design, Flow (Dynamics), Pressure, Rotors, Vortices, Leakage, Chords (Trusses)

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

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

Evaluating the Influence of Rotor-Casing Eccentricity on Turbine Efficiency Including Time-Resolved Flow Field Measurements

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

J. Turbomach. February 2022, 144(2): 021012.

Paper No: TURBO-21-1171

DOI: https://doi.org/10.1115/1.4052318

Published Online: October 1, 2021

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Topics: Blades, Clearances (Engineering), Flow (Dynamics), Rotors, Turbines, Pressure

Journal Articles

Effect of Tip Vortex Reduction on Air-Cooled Condenser Axial Flow Fan Performance: An Experimental Investigation

Johannes P. Pretorius, Johan A. Erasmus

J. Turbomach. March 2022, 144(3): 031001.

Paper No: TURBO-21-1152

DOI: https://doi.org/10.1115/1.4052234

Published Online: September 29, 2021

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Topics: Axial flow, Blades, Clearances (Engineering), Flow (Dynamics), Pressure, Test facilities, Testing, Wake turbulence, Condensers (steam plant), Design

Journal Articles

Analysis Method of Nonsynchronous Vibration and Influence of Tip Clearance Flow Instabilities on Nonsynchronous Vibration in an Axial Transonic Compressor Rotor

Le Han, Dasheng Wei, Yanrong Wang, Xianghua Jiang, Xiaojie Zhang

J. Turbomach. November 2021, 143(11): 111014.

Paper No: TURBO-20-1093

DOI: https://doi.org/10.1115/1.4051171

Published Online: June 24, 2021

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Topics: Blades, Clearances (Engineering), Pressure, Vibration, Flow instability, Locks (Waterways), Damping

Journal Articles

Effect of Tip Clearance on Rotating Stall in a Mixed-Flow Pump

Wei Li, Leilei Ji, Enda Li, Ling Zhou, Ramesh K. Agarwal

J. Turbomach. September 2021, 143(9): 091013.

Paper No: TURBO-20-1052

DOI: https://doi.org/10.1115/1.4050625

Published Online: May 12, 2021

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Topics: Blades, Clearances (Engineering), Flow (Dynamics), Leakage flows, Pumps, Impellers, Vortices, Leakage

Journal Articles

Influence of Boundary Layer Skew on the Tip Leakage Vortex of an Axial Compressor Stator

Björn Koppe, Martin Lange, Ronald Mailach

J. Turbomach. September 2021, 143(9): 091016.

Paper No: TURBO-20-1402

DOI: https://doi.org/10.1115/1.4050628

Published Online: May 12, 2021

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Topics: Clearances (Engineering), Computational fluid dynamics, Flow (Dynamics), Pressure, Stators, Vortices, Compressors, Leakage, Boundary layers

Journal Articles

Design of a Tip Appendage for the Control of Tip Leakage Vortices in Axial Flow Fans

Thomas O. Meyer, Sybrand J. van der Spuy, Christiaan J. Meyer, Alessandro Corsini

J. Turbomach. July 2021, 143(7): 071008.

Paper No: TURBO-20-1335

DOI: https://doi.org/10.1115/1.4050359

Published Online: April 9, 2021

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Topics: Blades, Clearances (Engineering), Design, Pressure, Vortices, Flow (Dynamics), Trajectories (Physics), Performance characterization, Axial flow, Chords (Trusses)

Journal Articles

Modeling of Axial Compressor With Large Tip Clearances

Simon Evans, Junsok Yi, Sean Nolan, Liselle Joseph, Michael Ni, Sameer Kulkarni

J. Turbomach. June 2021, 143(6): 061007.

Paper No: TURBO-20-1240

DOI: https://doi.org/10.1115/1.4050117

Published Online: April 8, 2021

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Topics: Blades, Clearances (Engineering), Compressors, Computational fluid dynamics, Flow (Dynamics), Modeling, Pressure, Reynolds-averaged Navier–Stokes equations, Rotors, Simulation

Journal Articles

Improving Steady Computational Fluid Dynamics to Capture the Effects of Radial Mixing in Axial Compressors

Lorenzo Cozzi, Filippo Rubechini, Andrea Arnone, Andrea Schneider, Pio Astrua

J. Turbomach. September 2020, 142(9): 091005.

Paper No: TURBO-19-1196

DOI: https://doi.org/10.1115/1.4047394

Published Online: August 21, 2020

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Topics: Compressors, Flow (Dynamics), Simulation, Calibration, Reynolds-averaged Navier–Stokes equations, Computational fluid dynamics, Steady state, Blades, Clearances (Engineering), Design

Journal Articles

Prestall Instability in Axial Flow Compressors

Mario Eck, Roland Rückert, Dieter Peitsch, Marc Lehmann

J. Turbomach. July 2020, 142(7): 071009.

Paper No: TURBO-19-1302

DOI: https://doi.org/10.1115/1.4046447

Published Online: July 1, 2020

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Topics: Blades, Compressors, Flow (Dynamics), Pressure, Rotors, Sensors, Signals, Clearances (Engineering)

Journal Articles

Validation Studies of Linear Oscillating Compressor Cascade and Use of Influence Coefficient Method

H. M. Phan, L. He

J. Turbomach. May 2020, 142(5): 051005.

Paper No: TURBO-19-1211

DOI: https://doi.org/10.1115/1.4045657

Published Online: April 9, 2020

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Topics: Blades, Cascades (Fluid dynamics), Clearances (Engineering), Damping, Pressure, Suction, Boundary layers, Flow (Dynamics), Compressors, Turbulence

Journal Articles

The Role of Reynolds Number Effect and Tip Leakage in Compressor Geometry Scaling at Low Turbulent Reynolds Numbers

Markus Diehl, Christoph Schreiber, Jürg Schiffmann

J. Turbomach. March 2020, 142(3): 031003.

Paper No: TURBO-19-1047

DOI: https://doi.org/10.1115/1.4045465

Published Online: February 20, 2020

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Topics: Clearances (Engineering), Compressors, Flow (Dynamics), Reynolds number, Leakage, Design, Geometry

Journal Articles

Effect of Turbine Blade Tip Cooling Configuration on Tip Leakage Flow and Heat Transfer

Sergen Sakaoglu, Harika S. Kahveci

J. Turbomach. February 2020, 142(2): 021008.

Paper No: TURBO-19-1274

DOI: https://doi.org/10.1115/1.4045466

Published Online: January 24, 2020

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Topics: Blades, Clearances (Engineering), Cooling, Flow (Dynamics), Heat transfer, Leakage flows, Pressure, Turbine blades, Coolants, Aerodynamics

Journal Articles

On the Effects of Tip Clearance and Operating Condition on the Flow Structures Within an Axial Turbomachine Rotor Passage

Yuanchao Li, Huang Chen, David Tan, Joseph Katz

J. Turbomach. November 2019, 141(11): 111002.

Paper No: TURBO-18-1246

DOI: https://doi.org/10.1115/1.4044496

Published Online: October 10, 2019

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Topics: Blades, Chords (Trusses), Clearances (Engineering), Flow (Dynamics), Leakage, Rotors, Turbomachinery, Vortices, Vorticity, Cavitation

Journal Articles

An Experimental Investigation of Adiabatic Film Cooling Effectiveness and Heat Transfer Coefficient on a Transonic Squealer Tip

Andrew J. Saul, Peter T. Ireland, John D. Coull, Tsun Holt Wong, Haidong Li, Eduardo Romero

J. Turbomach. September 2019, 141(9): 091005.

Paper No: TURBO-18-1310

DOI: https://doi.org/10.1115/1.4043263

Published Online: May 30, 2019

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Topics: Cavities, Clearances (Engineering), Coolants, Film cooling, Flow (Dynamics), Heat transfer coefficients, Pressure, Computational fluid dynamics, Blades, Engines

Journal Articles

Detached-Eddy Simulation Applied to Aeroelastic Stability Analysis in a Last-Stage Steam Turbine Blade

Tianrui Sun, Paul Petrie-Repar, Damian M. Vogt, Anping Hou

J. Turbomach. September 2019, 141(9): 091002.

Paper No: TURBO-18-1274

DOI: https://doi.org/10.1115/1.4043407

Published Online: May 29, 2019

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Topics: Blades, Flutter (Aerodynamics), Simulation, Steam turbines, Vortices, Clearances (Engineering), Flow (Dynamics), Eddies (Fluid dynamics), Stability, Vibration

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Journal citation

NARROW

An Analysis of the Secondary Flow Around a Tandem Blade Under the Presence of a Tip Gap in a High-Speed Linear Compressor Cascade

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

Effect of Differential Tip Clearance on the Performance of a Tandem Rotor

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

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

Evaluating the Influence of Rotor-Casing Eccentricity on Turbine Efficiency Including Time-Resolved Flow Field Measurements

Effect of Tip Vortex Reduction on Air-Cooled Condenser Axial Flow Fan Performance: An Experimental Investigation

Analysis Method of Nonsynchronous Vibration and Influence of Tip Clearance Flow Instabilities on Nonsynchronous Vibration in an Axial Transonic Compressor Rotor

Effect of Tip Clearance on Rotating Stall in a Mixed-Flow Pump

Influence of Boundary Layer Skew on the Tip Leakage Vortex of an Axial Compressor Stator

Design of a Tip Appendage for the Control of Tip Leakage Vortices in Axial Flow Fans

Modeling of Axial Compressor With Large Tip Clearances

Improving Steady Computational Fluid Dynamics to Capture the Effects of Radial Mixing in Axial Compressors

Prestall Instability in Axial Flow Compressors

Validation Studies of Linear Oscillating Compressor Cascade and Use of Influence Coefficient Method

The Role of Reynolds Number Effect and Tip Leakage in Compressor Geometry Scaling at Low Turbulent Reynolds Numbers

Effect of Turbine Blade Tip Cooling Configuration on Tip Leakage Flow and Heat Transfer

On the Effects of Tip Clearance and Operating Condition on the Flow Structures Within an Axial Turbomachine Rotor Passage

An Experimental Investigation of Adiabatic Film Cooling Effectiveness and Heat Transfer Coefficient on a Transonic Squealer Tip

Detached-Eddy Simulation Applied to Aeroelastic Stability Analysis in a Last-Stage Steam Turbine Blade

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