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Volume 145, Issue 3

March 2023

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ISSN 0889-504X

EISSN 1528-8900

In this Issue

Research Papers

Research Papers

Comparing Gradient-Free and Gradient-Based Multi-Objective Optimization Methodologies on the VKI-LS89 Turbine Vane Test Case

Romain Hottois, Arnaud Châtel, Gregory Coussement, Tom Debruyn, Tom Verstraete

J. Turbomach. March 2023, 145(3): 031001. doi: https://doi.org/10.1115/1.4055577

Abstract

View articletitled, Comparing Gradient-Free and Gradient-Based Multi-Objective Optimization Methodologies on the VKI-LS89 Turbine Vane Test Case

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Topics: Design , Flow (Dynamics) , Optimization , Quadratic programming , Turbines , Turbomachinery , Blades

Performance Investigation of Airfoils for Axial Flow Fans in Low Solidity Cascades Operating at High Inlet Flow Angles

Carlo Cravero, Gabriele Milanese

J. Turbomach. March 2023, 145(3): 031002. doi: https://doi.org/10.1115/1.4055610

Abstract

View articletitled, Performance Investigation of Airfoils for Axial Flow Fans in Low Solidity Cascades Operating at High Inlet Flow Angles

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Topics: Airfoils , Cascades (Fluid dynamics) , Flow (Dynamics) , Pressure , Design , Drag (Fluid dynamics) , Fans , Computational fluid dynamics

Scaling Flat Plate Overall Effectiveness Measurements

Luke J. McNamara, Jacob P. Fischer, Marta E. Kernan, James L. Rutledge

J. Turbomach. March 2023, 145(3): 031003. doi: https://doi.org/10.1115/1.4055614

Abstract

View articletitled, Scaling Flat Plate Overall Effectiveness Measurements

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Topics: Coolants , Flat plates , Gases , Thermal conductivity , Cooling , Temperature , Carbon dioxide , Reynolds number , Engines , Specific heat

The Effects of Swirling Flows in Entropy Wave Convection Through High-Pressure Turbine Stage

Lorenzo Pinelli, Michele Marconcini, Roberto Pacciani, Andrea Notaristefano, Paolo Gaetani

J. Turbomach. March 2023, 145(3): 031004. doi: https://doi.org/10.1115/1.4055613

Abstract

View articletitled, The Effects of Swirling Flows in Entropy Wave Convection Through High-Pressure Turbine Stage

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Topics: Entropy , Flow (Dynamics) , Stators , Swirling flow , Temperature , Turbines , Waves , Rotors , Noise (Sound) , Blades

Modeling of Dynamic Response of a Radial Turbine to Pulsatile Incoming Flow

Mingyang Yang, Yingxian Xue, Lei Pan, Bijie Yang, Ricardo Martinez-Botas

J. Turbomach. March 2023, 145(3): 031005. doi: https://doi.org/10.1115/1.4055641

Abstract

View articletitled, Modeling of Dynamic Response of a Radial Turbine to Pulsatile Incoming Flow

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Topics: Flow (Dynamics) , Torque , Turbines , Rotors , Modeling

Low Reynolds Number Effects on the Endwall Flow Field in a High-Lift Turbine Passage

Molly H. Donovan, Markus P. Rumpfkeil, Christopher R. Marks, Zachary Robison, Andreas Gross

J. Turbomach. March 2023, 145(3): 031006. doi: https://doi.org/10.1115/1.4055646

Abstract

View articletitled, Low Reynolds Number Effects on the Endwall Flow Field in a High-Lift Turbine Passage

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Topics: Flow (Dynamics) , Pressure , Reynolds number , Vortices , Boundary layers , Turbines

Attributes of Bi-Directional Turbomachinery for Pumped Thermal Energy Storage

J. D. Chiapperi, E. M. Greitzer, C. S. Tan

J. Turbomach. March 2023, 145(3): 031007. doi: https://doi.org/10.1115/1.4055647

Abstract

View articletitled, Attributes of Bi-Directional Turbomachinery for Pumped Thermal Energy Storage

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Topics: Compressors , Turbines , Turbomachinery , Blades , Design

Mitigation of Boundary Layer Ingestion Circumferential Distortion Using Nonaxisymmetric Fan Exit Guide Vanes

D. K. Hall, E. M. Greitzer, C. S. Tan

J. Turbomach. March 2023, 145(3): 031008. doi: https://doi.org/10.1115/1.4055645

Abstract

View articletitled, Mitigation of Boundary Layer Ingestion Circumferential Distortion Using Nonaxisymmetric Fan Exit Guide Vanes

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Topics: Design , Flow (Dynamics) , Pressure , Rotors , Stators , Guide vanes

Numerical Prediction of Long-Term Droplet Erosion and Washing Efficiency of Axial Compressors Through the Use of a Discrete Mesh Morphing Approach

Giuliano Agati, Alessio Castorrini, Francesca Di Gruttola, Serena Gabriele, Franco Rispoli, Domenico Simone, Paolo Venturini, Domenico Borello

J. Turbomach. March 2023, 145(3): 031009. doi: https://doi.org/10.1115/1.4055649

Abstract

View articletitled, Numerical Prediction of Long-Term Droplet Erosion and Washing Efficiency of Axial Compressors Through the Use of a Discrete Mesh Morphing Approach

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Topics: Blades , Compressors , Drops , Erosion , Rotors , Simulation , Water , Flow (Dynamics)

Assessment of the Flow Field and Heat Transfer in a Vane Cooling System Using Magnetic Resonance Velocimetry, Thermochromic Liquid Crystals, and Computational Fluid Dynamics

Martin Bruschewski, Carolin Wüstenhagen, Clemens Domnick, Robert Krewinkel, Chao-Cheng Shiau, Sven Grundmann, Je-Chin Han

J. Turbomach. March 2023, 145(3): 031010. doi: https://doi.org/10.1115/1.4055611

Abstract

View articletitled, Assessment of the Flow Field and Heat Transfer in a Vane Cooling System Using Magnetic Resonance Velocimetry, Thermochromic Liquid Crystals, and Computational Fluid Dynamics

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Topics: Computational fluid dynamics , Flow (Dynamics) , Heat transfer , Magnetic resonance , Turbulence , Liquid crystals , Errors , Cooling systems

Amplitude and Wavelength Effects for Wavy Channels

Thomas M. Corbett, Karen A. Thole, Sudhakar Bollapragada

J. Turbomach. March 2023, 145(3): 031011. doi: https://doi.org/10.1115/1.4055612

Abstract

View articletitled, Amplitude and Wavelength Effects for Wavy Channels

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Topics: Flow (Dynamics) , Friction , Heat transfer , Wavelength , Reynolds number , Computational fluid dynamics , Pressure , Surface roughness

Characterization of an Apparatus to Study Solid Deposit Formation in Lubricating Oils at High Temperatures

Raquel Juárez, Noble Gutierrez, Eric L. Petersen

J. Turbomach. March 2023, 145(3): 031012. doi: https://doi.org/10.1115/1.4055650

Abstract

View articletitled, Characterization of an Apparatus to Study Solid Deposit Formation in Lubricating Oils at High Temperatures

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Topics: Electromagnetic induction , Flow (Dynamics) , High temperature , Temperature , Temperature distribution , Lubricating oils

Unsteady Gas Dynamics of Radial Turbine Volutes Under Pressure Pulsations

Bijie Yang, Yingxian Xue, Ricardo Martinez-Botas, Mingyang Yang

J. Turbomach. March 2023, 145(3): 031013. doi: https://doi.org/10.1115/1.4055644

Abstract

View articletitled, Unsteady Gas Dynamics of Radial Turbine Volutes Under Pressure Pulsations

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

Characterizing Flow Instabilities During Transient Events in the Turbine Rim Seal Cavity

Maria Rozman, Eric T. DeShong, Karen A. Thole, Reid A. Berdanier, Christopher Robak

J. Turbomach. March 2023, 145(3): 031014. doi: https://doi.org/10.1115/1.4055748

Abstract

View articletitled, Characterizing Flow Instabilities During Transient Events in the Turbine Rim Seal Cavity

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Topics: Cavities , Flow (Dynamics) , Transients (Dynamics) , Temperature , Pressure , Turbines , Wheels

Evolution of Turbulence and Its Modification by Axial Casing Grooves in a Multi-Stage Axial Compressor

Subhra Shankha Koley, Ayush Saraswat, Joseph Katz

J. Turbomach. March 2023, 145(3): 031015. doi: https://doi.org/10.1115/1.4055825

Abstract

View articletitled, Evolution of Turbulence and Its Modification by Axial Casing Grooves in a Multi-Stage Axial Compressor

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Topics: Flow (Dynamics) , Rotors , Stators , Turbulence , Blades , Stress , Compressors

Impact of Ceramic Matrix Composite Topology on Overall Effectiveness

Ryan D. Edelson, Karen A. Thole

J. Turbomach. March 2023, 145(3): 031016. doi: https://doi.org/10.1115/1.4055749

Abstract

View articletitled, Impact of Ceramic Matrix Composite Topology on Overall Effectiveness

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Topics: Ceramic matrix composites , Film cooling , Flow (Dynamics) , Topology , Coolants , Cooling

Printability and Overall Cooling Performance of Additively Manufactured Holes With Inlet and Exit Rounding

Emma M. Veley, Karen A. Thole, Michael T. Furgeson, David G. Bogard

J. Turbomach. March 2023, 145(3): 031017. doi: https://doi.org/10.1115/1.4056389

Abstract

View articletitled, Printability and Overall Cooling Performance of Additively Manufactured Holes With Inlet and Exit Rounding

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Topics: Cooling , Film cooling , Design , Coolants , Diffusers

A Framework for Estimating Effects of Combustor Turbulence on Turbine Profile Loss Generation

Kanika Gakhar, Masha Folk, Edward M. Greitzer, Choon S. Tan

J. Turbomach. March 2023, 145(3): 031018. doi: https://doi.org/10.1115/1.4056407

Abstract

View articletitled, A Framework for Estimating Effects of Combustor Turbulence on Turbine Profile Loss Generation

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Topics: Combustion chambers , Turbulence , Turbines , Free stream turbulence , Boundary layers , Energy dissipation

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Research Papers

Comparing Gradient-Free and Gradient-Based Multi-Objective Optimization Methodologies on the VKI-LS89 Turbine Vane Test Case

Performance Investigation of Airfoils for Axial Flow Fans in Low Solidity Cascades Operating at High Inlet Flow Angles

Scaling Flat Plate Overall Effectiveness Measurements

The Effects of Swirling Flows in Entropy Wave Convection Through High-Pressure Turbine Stage

Modeling of Dynamic Response of a Radial Turbine to Pulsatile Incoming Flow

Low Reynolds Number Effects on the Endwall Flow Field in a High-Lift Turbine Passage

Attributes of Bi-Directional Turbomachinery for Pumped Thermal Energy Storage

Mitigation of Boundary Layer Ingestion Circumferential Distortion Using Nonaxisymmetric Fan Exit Guide Vanes

Numerical Prediction of Long-Term Droplet Erosion and Washing Efficiency of Axial Compressors Through the Use of a Discrete Mesh Morphing Approach

Assessment of the Flow Field and Heat Transfer in a Vane Cooling System Using Magnetic Resonance Velocimetry, Thermochromic Liquid Crystals, and Computational Fluid Dynamics

Amplitude and Wavelength Effects for Wavy Channels

Characterization of an Apparatus to Study Solid Deposit Formation in Lubricating Oils at High Temperatures

Unsteady Gas Dynamics of Radial Turbine Volutes Under Pressure Pulsations

Characterizing Flow Instabilities During Transient Events in the Turbine Rim Seal Cavity

Evolution of Turbulence and Its Modification by Axial Casing Grooves in a Multi-Stage Axial Compressor

Impact of Ceramic Matrix Composite Topology on Overall Effectiveness

Printability and Overall Cooling Performance of Additively Manufactured Holes With Inlet and Exit Rounding

A Framework for Estimating Effects of Combustor Turbulence on Turbine Profile Loss Generation

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