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

Detached Eddy Simulation of Transition in Turbomachinery: Linear Compressor Cascade

Zifei Yin, Paul A. Durbin

J. Turbomach. March 2022, 144(3): 031002. doi: https://doi.org/10.1115/1.4052309

Abstract

View articletitled, Detached Eddy Simulation of Transition in Turbomachinery: Linear Compressor Cascade

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Topics: Flow (Dynamics) , Pressure , Simulation , Turbulence , Inflow , Separation (Technology) , Suction , Eddies (Fluid dynamics) , Skin friction (Fluid dynamics) , Compressors

Impact of Ceramic Matrix Composite Topology on Friction Factor and Heat Transfer

Trevor M. Cory, Ryan D. Edelson, Karen A. Thole, Tyler Vincent, San Quach, Dominic Mongillo

J. Turbomach. March 2022, 144(3): 031003. doi: https://doi.org/10.1115/1.4052355

Abstract

View articletitled, Impact of Ceramic Matrix Composite Topology on Friction Factor and Heat Transfer

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Topics: Ceramic matrix composites , Computational fluid dynamics , Friction , Heat transfer , Reynolds number , Flow (Dynamics) , Topology , Temperature , Pressure , Additive manufacturing

Aerodynamic Functional Diagnostics Based on Angular Momentum Transport Lines

Xiang IA Yang, Vishal Jariwala, Haosen HA Xu, Louis Larosiliere

J. Turbomach. March 2022, 144(3): 031004. doi: https://doi.org/10.1115/1.4052354

Abstract

View articletitled, Aerodynamic Functional Diagnostics Based on Angular Momentum Transport Lines

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Topics: Angular momentum , Flow (Dynamics) , Reynolds-averaged Navier–Stokes equations

Statistical Error Estimation Methods for Engineering-Relevant Quantities From Scale-Resolving Simulations

Michael Bergmann, Christian Morsbach, Graham Ashcroft, Edmund Kügeler

J. Turbomach. March 2022, 144(3): 031005. doi: https://doi.org/10.1115/1.4052402

Abstract

View articletitled, Statistical Error Estimation Methods for Engineering-Relevant Quantities From Scale-Resolving Simulations

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Topics: Blades , Errors , Pressure , Signals , Simulation , Transients (Dynamics) , Flow (Dynamics) , Turbulence , Wakes

Extending a Van Der Pol-Based Reduced-Order Model for Fluid–Structure Interaction Applied to Non-Synchronous Vibrations in Turbomachinery

Richard Hollenbach, Robert Kielb, Kenneth Hall

J. Turbomach. March 2022, 144(3): 031006. doi: https://doi.org/10.1115/1.4052405

Abstract

View articletitled, Extending a Van Der Pol-Based Reduced-Order Model for Fluid–Structure Interaction Applied to Non-Synchronous Vibrations in Turbomachinery

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Topics: Cylinders , Design , Errors , Fluid structure interaction , Fluids , Locks (Waterways) , Stiffness , System identification , Turbomachinery , Vibration

A New Experimental Approach for Heat Transfer Coefficient and Adiabatic Wall Temperature Measurements on a Nozzle Guide Vane With Inlet Temperature Distortions

Tommaso Bacci, Alessio Picchi, Bruno Facchini, Simone Cubeda

J. Turbomach. March 2022, 144(3): 031007. doi: https://doi.org/10.1115/1.4052407

Abstract

View articletitled, A New Experimental Approach for Heat Transfer Coefficient and Adiabatic Wall Temperature Measurements on a Nozzle Guide Vane With Inlet Temperature Distortions

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Topics: Nozzle guide vanes , Temperature , Wall temperature , Combustion chambers , Heat transfer coefficients , Flow (Dynamics)

Novel Focal Sweep Strategy for Optical Aerothermal Measurements of Film-Cooled Gas Turbine Blades With Highly Inclined Viewing Angle

Hongyi Shao, Xu Zhang, Di Peng, Yingzheng Liu, Wenwu Zhou, Wenbin Chen, Yihong He, Fei Zeng

J. Turbomach. March 2022, 144(3): 031008. doi: https://doi.org/10.1115/1.4052406

Abstract

View articletitled, Novel Focal Sweep Strategy for Optical Aerothermal Measurements of Film-Cooled Gas Turbine Blades With Highly Inclined Viewing Angle

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Topics: Film cooling , Blades , Pressure , Gas turbines , Flat plates , Turbine blades

Heat Transfer Measurements for Array Jet Impingement With Castellated Wall

Taehyun Kim, Eui Yeop Jung, Minho Bang, Changyong Lee, Hee Koo Moon, Hyung Hee Cho

J. Turbomach. March 2022, 144(3): 031009. doi: https://doi.org/10.1115/1.4052315

Abstract

View articletitled, Heat Transfer Measurements for Array Jet Impingement With Castellated Wall

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Topics: Flow (Dynamics) , Heat , Heat transfer , Impingement cooling , Jets , Mass transfer , Reynolds number , Computational fluid dynamics , Cooling , Gas turbines

Impact of Swirling Entropy Waves on a High Pressure Turbine

Andrea Notaristefano, Paolo Gaetani

J. Turbomach. March 2022, 144(3): 031010. doi: https://doi.org/10.1115/1.4052353

Abstract

View articletitled, Impact of Swirling Entropy Waves on a High Pressure Turbine

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Topics: Blades , Entropy , Flow (Dynamics) , Pressure , Rotors , Stators , Temperature , Turbines , Waves , Combustion chambers

Microstructure of IN738LC Fabricated Using Laser Powder Bed Fusion Additive Manufacturing

Nandana Menon, Tanjheel Hasan Mahdi, Amrita Basak

J. Turbomach. March 2022, 144(3): 031011. doi: https://doi.org/10.1115/1.4052404

Abstract

View articletitled, Microstructure of IN738LC Fabricated Using Laser Powder Bed Fusion Additive Manufacturing

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Topics: Additive manufacturing , Electron backscatter diffraction , Lasers , Nickel , Superalloys , Optical microscopy , Scanning electron microscopy , X-ray diffraction , Alloys , Fracture (Materials)

Loss Characterization of Advanced VIGV Configurations With Adjustable Blade Geometry

Roman G. Frank, Christian Wacker, Reinhard Niehuis

J. Turbomach. March 2022, 144(3): 031012. doi: https://doi.org/10.1115/1.4052409

Abstract

View articletitled, Loss Characterization of Advanced VIGV Configurations With Adjustable Blade Geometry

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Topics: Blades , Flow (Dynamics)

Development and Application of a Concentration Probe for Mixing Flows Tracking in Turbomachinery Applications

G. Babazzi, T. Bacci, A. Picchi, T. Fondelli, T. Lenzi, B. Facchini, S. Cubeda

J. Turbomach. March 2022, 144(3): 031013. doi: https://doi.org/10.1115/1.4052419

Abstract

View articletitled, Development and Application of a Concentration Probe for Mixing Flows Tracking in Turbomachinery Applications

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Topics: Flow (Dynamics) , Oxygen , Pressure , Probes , Temperature , Calibration , Combustion chambers

Comparison of Film Cooling Performance for Different Purge Slot Configurations in a Cylindrical and State-of-the-Art Nozzle Guide Vane

Christian Landfester, Gunther Müller, Robert Krewinkel, Clemens Domnick, Martin Böhle

J. Turbomach. March 2022, 144(3): 031014. doi: https://doi.org/10.1115/1.4052456

Abstract

View articletitled, Comparison of Film Cooling Performance for Different Purge Slot Configurations in a Cylindrical and State-of-the-Art Nozzle Guide Vane

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Topics: Coolants , Film cooling , Flow (Dynamics) , Nozzle guide vanes , Pressure , Probes , Design , Wakes , Cooling

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Research Papers

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

Detached Eddy Simulation of Transition in Turbomachinery: Linear Compressor Cascade

Impact of Ceramic Matrix Composite Topology on Friction Factor and Heat Transfer

Aerodynamic Functional Diagnostics Based on Angular Momentum Transport Lines

Statistical Error Estimation Methods for Engineering-Relevant Quantities From Scale-Resolving Simulations

Extending a Van Der Pol-Based Reduced-Order Model for Fluid–Structure Interaction Applied to Non-Synchronous Vibrations in Turbomachinery

A New Experimental Approach for Heat Transfer Coefficient and Adiabatic Wall Temperature Measurements on a Nozzle Guide Vane With Inlet Temperature Distortions

Novel Focal Sweep Strategy for Optical Aerothermal Measurements of Film-Cooled Gas Turbine Blades With Highly Inclined Viewing Angle

Heat Transfer Measurements for Array Jet Impingement With Castellated Wall

Impact of Swirling Entropy Waves on a High Pressure Turbine

Microstructure of IN738LC Fabricated Using Laser Powder Bed Fusion Additive Manufacturing

Loss Characterization of Advanced VIGV Configurations With Adjustable Blade Geometry

Development and Application of a Concentration Probe for Mixing Flows Tracking in Turbomachinery Applications

Comparison of Film Cooling Performance for Different Purge Slot Configurations in a Cylindrical and State-of-the-Art Nozzle Guide Vane

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