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Journal Articles

The Effect of Inlet Conditions on Turbine Endwall Loss

John D. Coull, Christopher J. Clark

J. Turbomach. October 2022, 144(10): 101011.

Paper No: TURBO-22-1038

DOI: https://doi.org/10.1115/1.4054443

Published Online: June 16, 2022

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Topics: Boundary layers, Computational fluid dynamics, Flow (Dynamics), Kinetic energy, Vorticity, Shapes, Turbines, Design, Cascades (Fluid dynamics)

Journal Articles

Detached Eddy Simulation of the Unsteady Flow and Film Cooling Characteristics of an Endwall With an Interrupted Slot

Qiang Du, Guangyao Xu, Qingzong Xu, Pei Wang

J. Turbomach. October 2022, 144(10): 101012.

Paper No: TURBO-21-1195

DOI: https://doi.org/10.1115/1.4054543

Published Online: June 16, 2022

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Topics: Coolants, Film cooling, Flat plates, Flow (Dynamics), Simulation, Unsteady flow, Vortices, Eddies (Fluid dynamics), Temperature, Vorticity

Journal Articles

Analysis of the unsteady flow field at stall conditions for a low-speed low-pressure ratio axial fan with full-annulus simulation

Yannick Bousquet, Nicolas Binder, Ludovic Rojda, Adrien Thacker

J. Turbomach.

Paper No: TURBO-22-1019

DOI: https://doi.org/10.1115/1.4054815

Published Online: June 14, 2022

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Topics: Annulus, Pressure, Simulation, Turbochargers, Unsteady flow, Blades, Stators, Compressors, Flow (Dynamics), Rotors

Journal Articles

Applying Infrared Thermography as a Method for On-Line Monitoring of Turbine Blade Coolant Flow

Eric DeShong, Benjamin Peters, Kamran Paynabar, Nagi Gebraeel, Karen A. Thole, Reid A. Berdanier

J. Turbomach.

Paper No: TURBO-22-1048

DOI: https://doi.org/10.1115/1.4054814

Published Online: June 14, 2022

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Topics: Coolants, Flow (Dynamics), Thermography, Turbine blades, Turbochargers, Blades, Gas turbines, Algorithms, Cooling, Engines

Journal Articles

ANALYSIS OF LES AND 1D HOT-WIRE DATA TO DETERMINE ACTIVELY GENERATED MAIN FLOW TURBULENCE IN A FILM COOLING TEST RIG

Lukas Fischer, Michael Straußwald, Michael Pfitzner

J. Turbomach.

Paper No: TURBO-21-1282

DOI: https://doi.org/10.1115/1.4054778

Published Online: June 9, 2022

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Topics: Film cooling, Flow (Dynamics), Turbochargers, Turbulence, Wire

Journal Articles

Investigation on the Contribution of Large-Scale Fluctuation and Small-Scale Disturbance of Coolant to Heat Transfer Enhancement in a Rectangular Channel With Pin Fins

Jingtian Duan, Ke Zhang, Jin Xu, Jiang Lei, Junmei Wu

J. Turbomach. July 2022, 144(7): 071014.

Paper No: TURBO-21-1233

DOI: https://doi.org/10.1115/1.4054446

Published Online: May 27, 2022

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Topics: Fins, Flow (Dynamics), Heat transfer, Statistics, Turbulence, Pins (Engineering), Shear (Mechanics), Reynolds number, Fluctuations (Physics), Principal component analysis

Journal Articles

Effect of Spanwise Hole-to-Hole Spacing on Overall Cooling Effectiveness of Effusion Cooled Combustor Liners for a Swirl-Stabilized Can Combustor

Shoaib Ahmed, Benjamin H. Wahls, Srinath V. Ekkad, Hanjie Lee, Yin-Hsiang Ho

J. Turbomach. July 2022, 144(7): 071015.

Paper No: TURBO-21-1168

DOI: https://doi.org/10.1115/1.4054442

Published Online: May 27, 2022

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Topics: Combustion chambers, Cooling, Flow (Dynamics), Coolants, Temperature

Journal Articles

THE UNSTEADY TOPOLOGY OF CORNER SEPARATIONS

Ivo Dawkins, James Taylor, Xavier Ottavy, Robert Miller

J. Turbomach.

Paper No: TURBO-21-1255

DOI: https://doi.org/10.1115/1.4054676

Published Online: May 27, 2022

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Topics: Compressors, Corners (Structural elements), Design, Topology, Turbochargers, Separation (Technology), Flow (Dynamics), Blades, Annulus, Convection

Journal Articles

THERMAL PERFORMANCE OF DOUBLE-SIDED, PARTIAL HEIGHT STRIP FIN ARRAYS IN A HIGH ASPECT RATIO, RECTANGULAR CHANNEL

Nathaniel Tracy, Lesley Wright, Je-Chin Han

J. Turbomach.

Paper No: TURBO-21-1234

DOI: https://doi.org/10.1115/1.4054544

Published Online: May 11, 2022

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Topics: Heat transfer, Strips, Turbochargers, Fins, Friction, Reynolds number, Flow (Dynamics), Film cooling, Heat transfer coefficients, Pressure drop

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

Zonal Detached Eddy Simulation of the Fan-OGV Stage of a Turbofan Engine: Part I - Methodology, Numerical Setup and Aerodynamic Analysis

Benjamin Francois, Cyril Polacsek, Raphaël Barrier

J. Turbomach.

Paper No: TURBO-21-1140

DOI: https://doi.org/10.1115/1.4054528

Published Online: May 10, 2022

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Topics: Eddies (Fluid dynamics), Engines, Simulation, Turbochargers, Turbofans, Flow (Dynamics), Reynolds-averaged Navier–Stokes equations, Air flow, Computational fluid dynamics, Guide vanes

Journal Articles

Enhancing Turbine Deposition Prediction Capability With Conjugate Mesh Morphing

Christopher P. Bowen, Jeffrey P. Bons

J. Turbomach. June 2022, 144(6): 061013.

Paper No: TURBO-22-1055

DOI: https://doi.org/10.1115/1.4054282

Published Online: May 5, 2022

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Topics: Computational fluid dynamics, Flow (Dynamics), Fluids, Metals, Particulate matter, Simulation, Temperature, Thermal conductivity, Dust, Heat transfer

Journal Articles

Aerodynamic Interaction of Volute With Rotor in a Nozzleless Radial Turbine

Lei Pan, Mingyang Yang, Shota Murae, Wataru Sato, Naoto Shimohara, Akihiro Yamagata

J. Turbomach. June 2022, 144(6): 061012.

Paper No: TURBO-21-1265

DOI: https://doi.org/10.1115/1.4054162

Published Online: May 5, 2022

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Topics: Blades, Excitation, Flow (Dynamics), Leakage, Pressure, Rotors, Turbines, Vortices, Wakes, Stress

Journal Articles

Stall Behavior in an Ultrahigh-Pressure-Ratio Centrifugal Compressor: Backward-Traveling Rotating Stall

Yingjie Zhang, Xingen Lu, Yanfeng Zhang, Ziqing Zhang, Xu Dong, Ge Han

J. Turbomach. October 2022, 144(10): 101010.

Paper No: TURBO-20-1318

DOI: https://doi.org/10.1115/1.4050918

Published Online: April 21, 2022

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Topics: Blades, Compressors, Diffusers, Flow (Dynamics), Impellers, Pressure, Rotation, Waves, Separation (Technology), Suction

Journal Articles

Progresses in Particle-Laden Flows Simulations in Multistage Turbomachinery With OpenFOAM

Stefano Oliani, Riccardo Friso, Nicola Casari, Michele Pinelli, Alessio Suman, Mauro Carnevale

J. Turbomach. October 2022, 144(10): 101007.

Paper No: TURBO-21-1202

DOI: https://doi.org/10.1115/1.4054076

Published Online: April 19, 2022

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Topics: Flow (Dynamics), Particulate matter, Simulation, Turbomachinery, Trajectories (Physics), Algorithms, Computation, Erosion

Journal Articles

Influence of Supersonic Nozzle Design Parameters on the Unsteady Stator–Rotor Interaction in Radial-Inflow Turbines for Organic Rankine Cycles

Alessandro Cappiello, Raffaele Tuccillo

J. Turbomach. October 2022, 144(10): 101005.

Paper No: TURBO-21-1185

DOI: https://doi.org/10.1115/1.4054068

Published Online: April 19, 2022

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Topics: Rotors, Stators, Mach number, Flow (Dynamics), Turbines, Design, Organic Rankine cycle, Blades, Pressure, Computational fluid dynamics

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

Performance Improvement of a Mixed Flow Turbine Using 3D Blading

Matthew Elliott, Stephen Spence, Martin Seiler, Marco Geron

J. Turbomach. October 2022, 144(10): 101004.

Paper No: TURBO-20-1400

DOI: https://doi.org/10.1115/1.4053855

Published Online: April 19, 2022

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Topics: Blades, Design, Flow (Dynamics), Optimization, Turbines, Pressure, Entropy, Computational fluid dynamics

Journal Articles

Low Reynolds Number Effects on the Separation and Wake of a Compressor Blade

Qiang Liu, Will Ager, Cesare Hall, Andrew P.S. Wheeler

J. Turbomach. October 2022, 144(10): 101008.

Paper No: TURBO-21-1221

DOI: https://doi.org/10.1115/1.4054148

Published Online: April 19, 2022

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Topics: Blades, Bubbles, Compressors, Flow (Dynamics), Pressure, Reynolds number, Separation (Technology), Turbulence, Wakes, Cascades (Fluid dynamics)

Journal Articles

Numerical Investigation of the Fan Flutter Mechanism Related to Acoustic Propagation Characteristics

Xu Dong, Yanfeng Zhang, Xingen Lu, Yingjie Zhang, Jiuliang Gan

J. Turbomach. October 2022, 144(10): 101009.

Paper No: TURBO-21-1041

DOI: https://doi.org/10.1115/1.4054161

Published Online: April 19, 2022

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Topics: Acoustics, Blades, Damping, Flutter (Aerodynamics), Pressure, Chords (Trusses), Suction, Flow (Dynamics)

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Journal citation

NARROW

Manuscript

The Effect of Inlet Conditions on Turbine Endwall Loss

Detached Eddy Simulation of the Unsteady Flow and Film Cooling Characteristics of an Endwall With an Interrupted Slot

Analysis of the unsteady flow field at stall conditions for a low-speed low-pressure ratio axial fan with full-annulus simulation

Applying Infrared Thermography as a Method for On-Line Monitoring of Turbine Blade Coolant Flow

ANALYSIS OF LES AND 1D HOT-WIRE DATA TO DETERMINE ACTIVELY GENERATED MAIN FLOW TURBULENCE IN A FILM COOLING TEST RIG

Investigation on the Contribution of Large-Scale Fluctuation and Small-Scale Disturbance of Coolant to Heat Transfer Enhancement in a Rectangular Channel With Pin Fins

Effect of Spanwise Hole-to-Hole Spacing on Overall Cooling Effectiveness of Effusion Cooled Combustor Liners for a Swirl-Stabilized Can Combustor

THE UNSTEADY TOPOLOGY OF CORNER SEPARATIONS

THERMAL PERFORMANCE OF DOUBLE-SIDED, PARTIAL HEIGHT STRIP FIN ARRAYS IN A HIGH ASPECT RATIO, RECTANGULAR CHANNEL

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

Zonal Detached Eddy Simulation of the Fan-OGV Stage of a Turbofan Engine: Part I - Methodology, Numerical Setup and Aerodynamic Analysis

Enhancing Turbine Deposition Prediction Capability With Conjugate Mesh Morphing

Aerodynamic Interaction of Volute With Rotor in a Nozzleless Radial Turbine

Stall Behavior in an Ultrahigh-Pressure-Ratio Centrifugal Compressor: Backward-Traveling Rotating Stall

Progresses in Particle-Laden Flows Simulations in Multistage Turbomachinery With OpenFOAM

Influence of Supersonic Nozzle Design Parameters on the Unsteady Stator–Rotor Interaction in Radial-Inflow Turbines for Organic Rankine Cycles

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

Performance Improvement of a Mixed Flow Turbine Using 3D Blading

Low Reynolds Number Effects on the Separation and Wake of a Compressor Blade

Numerical Investigation of the Fan Flutter Mechanism Related to Acoustic Propagation Characteristics

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