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Volume 146, Issue 1

January 2024

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ISSN 0889-504X

EISSN 1528-8900

In this Issue

Research Papers
Design Innovation Paper

Research Papers

Heat Transfer in an Injector-Scaled Additively Manufactured Fuel Passage

Thomas D. Walker, Clare Bonham

J. Turbomach. January 2024, 146(1): 011001. doi: https://doi.org/10.1115/1.4063569

Abstract

View articletitled, Heat Transfer in an Injector-Scaled Additively Manufactured Fuel Passage

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Topics: Additive manufacturing , Flow (Dynamics) , Fuels , Heat transfer , Sands , Surface roughness , Heat conduction , Ejectors , Temperature

Quantifying Part-to-Part Flow Variations and Cooling Effectiveness in Engine-Run Blades

Kelsey E. McCormack, Nicholas L. Gailey, Reid A. Berdanier, Michael D. Barringer, Karen A. Thole

J. Turbomach. January 2024, 146(1): 011002. doi: https://doi.org/10.1115/1.4063518

Abstract

View articletitled, Quantifying Part-to-Part Flow Variations and Cooling Effectiveness in Engine-Run Blades

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Topics: Blades , Cooling , Flow (Dynamics) , Engines , Temperature

Conjugate Heat Transfer Evaluation of Turbine Blade Leading-Edge Swirl and Jet Impingement Cooling With Particulate Deposition

Xing Yang, Zihan Hao, Zhenping Feng, Phillip Ligrani, Bernhard Weigand

J. Turbomach. January 2024, 146(1): 011003. doi: https://doi.org/10.1115/1.4063676

Abstract

View articletitled, Conjugate Heat Transfer Evaluation of Turbine Blade Leading-Edge Swirl and Jet Impingement Cooling With Particulate Deposition

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Topics: Cooling , Flow (Dynamics) , Heat transfer , Impingement cooling , Particulate matter , Temperature , Turbine blades , Metals , Simulation

Active Fluidic Control of a Nozzle Guide Vane Throat

Alexander Spens, Jeffrey P. Bons

J. Turbomach. January 2024, 146(1): 011004. doi: https://doi.org/10.1115/1.4063677

Abstract

View articletitled, Active Fluidic Control of a Nozzle Guide Vane Throat

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Topics: Alkaline fuel cells , Flow (Dynamics) , Nozzle guide vanes , Nozzles , Pressure , Mach number , Design , Actuators , Turbines

Computational Fluid Dynamics Simulations of the Unsteady-State Flow Through a 1.5-Stage High-Work Turbine

Thorsten Hansen, Erik Munktell, Georg Scheuerer, Qingyuan Zhuang, Kim Zwiener

J. Turbomach. January 2024, 146(1): 011005. doi: https://doi.org/10.1115/1.4063516

Abstract

View articletitled, Computational Fluid Dynamics Simulations of the Unsteady-State Flow Through a 1.5-Stage High-Work Turbine

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Topics: Engineering simulation , Pressure , Rotors , Simulation , Stators , Steady state , Turbines , Flow (Dynamics)

Validation of Filtered Rayleigh Scattering Optical Rake Measurement Techniques in Turbomachinery Applications and Boundary Layers

Sean W. Powers, Gwibo Byun, K. Todd Lowe

J. Turbomach. January 2024, 146(1): 011006. doi: https://doi.org/10.1115/1.4063562

Abstract

View articletitled, Validation of Filtered Rayleigh Scattering Optical Rake Measurement Techniques in Turbomachinery Applications and Boundary Layers

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Topics: Boundary layers , Probes , Rayleigh scattering , Turbomachinery , Uncertainty , Temperature , Simulation , Lasers , Pressure , Resolution (Optics)

Mineral Composition Effects on Dust Deposition at Realistic Engine Conditions

Nathanael J. Wendel, Noah P. Subasic, Andrew E. Mizer, Jeffrey P. Bons

J. Turbomach. January 2024, 146(1): 011007. doi: https://doi.org/10.1115/1.4063675

Abstract

View articletitled, Mineral Composition Effects on Dust Deposition at Realistic Engine Conditions

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Topics: Cooling , Dust , Flow (Dynamics) , Minerals , Particulate matter , Temperature , High temperature , Quartz , Gas turbines , Adhesion

Fundamentals of Scaling of Overall Cooling Effectiveness With Temperature Ratio

James Cartlidge, Thomas Povey

J. Turbomach. January 2024, 146(1): 011008. doi: https://doi.org/10.1115/1.4063730

Abstract

View articletitled, Fundamentals of Scaling of Overall Cooling Effectiveness With Temperature Ratio

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Topics: Cooling , Temperature , Boundary-value problems , Heat transfer coefficients , Coolants , Flow (Dynamics) , Cooling systems

Effects of Manufacturing Tolerances on Double-Wall Effusion Cooling

Michael van de Noort, Peter T. Ireland, Janendra C. Telisinghe

J. Turbomach. January 2024, 146(1): 011009. doi: https://doi.org/10.1115/1.4063731

Abstract

View articletitled, Effects of Manufacturing Tolerances on Double-Wall Effusion Cooling

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Topics: Coolants , Cooling , Design , Flow (Dynamics) , Manufacturing , Optimization , Temperature , Geometry , Metals

A Method Proposed to Predict Particle Deposition Based on Critical Viscosity Model and Roughness Height Prediction in a Turbine Cascade

Hong Wang, Peilin He, Jialong Li, Huawei Lu

J. Turbomach. January 2024, 146(1): 011010. doi: https://doi.org/10.1115/1.4063752

Abstract

View articletitled, A Method Proposed to Predict Particle Deposition Based on Critical Viscosity Model and Roughness Height Prediction in a Turbine Cascade

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Topics: Particulate matter , Surface roughness , Viscosity , Cascades (Fluid dynamics) , Turbines , Flow (Dynamics)

Assessment of the DDES-γ Model for the Simulation of a Highly Loaded Turbine Cascade

Nima Fard Afshar, Felix M. Möller, Stefan Henninger, Dragan Kožulović, Christian Morsbach, Patrick Bechlars, Peter Jeschke

J. Turbomach. January 2024, 146(1): 011011. doi: https://doi.org/10.1115/1.4064079

Abstract

View articletitled, Assessment of the DDES-<em>γ</em> Model for the Simulation of a Highly Loaded Turbine Cascade

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Topics: Boundary layers , Cascades (Fluid dynamics) , Delay differential equations , Pressure , Reynolds-averaged Navier–Stokes equations , Separation (Technology) , Simulation , Suction , Turbines , Turbulence