Topics: Blades , Boundary layers , Flow (Dynamics) , Separation (Technology) , Turbomachinery , Turbulence , Vortex shedding , Pressure , Vorticity , Shock (Mechanics)

Research Papers

Full Stage Axial Compressor Performance Modeling Incorporating the Effects of Blade Damage Due to Particle Ingestion

Emanuel Chirayath, Haosen Xu, Xiang Yang, Robert Kunz

J. Turbomach. September 2023, 145(9): 091001. doi: https://doi.org/10.1115/1.4062397

Abstract

View articletitled, Full Stage Axial Compressor Performance Modeling Incorporating the Effects of Blade Damage Due to Particle Ingestion

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Topics: Blades , Compressors , Damage , Rotors , Pressure , Flow (Dynamics) , Computational fluid dynamics , Particulate matter , Modeling

Validation of Broadband Noise Prediction Methodology Based on Linearized Navier–Stokes Analyses

Ricardo Blázquez-Navarro, Roque Corral

J. Turbomach. September 2023, 145(9): 091002. doi: https://doi.org/10.1115/1.4062398

Abstract

View articletitled, Validation of Broadband Noise Prediction Methodology Based on Linearized Navier–Stokes Analyses

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Topics: Noise (Sound) , Reynolds-averaged Navier–Stokes equations , Turbulence , Wakes , Simulation , Spectra (Spectroscopy)

Film Cooling Comparison of Full-Scale Turbine Vanes Using the Pressure Sensitive Paint Technique

Izhar Ullah, Lesley M. Wright, Chao-Cheng Shiau, Je-Chin Han, Zhihong Gao, Andrea Stanton

J. Turbomach. September 2023, 145(9): 091003. doi: https://doi.org/10.1115/1.4062436

Abstract

View articletitled, Film Cooling Comparison of Full-Scale Turbine Vanes Using the Pressure Sensitive Paint Technique

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Topics: Coolants , Film cooling , Flow (Dynamics) , Pressure , Suction , Cooling , Turbines

Investigation on Flow Characteristics and Its Effect on Heat Transfer Enhancement in a Wide Channel With Staggered Diamond-S Pin Fins

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

J. Turbomach. September 2023, 145(9): 091004. doi: https://doi.org/10.1115/1.4062502

Abstract

View articletitled, Investigation on Flow Characteristics and Its Effect on Heat Transfer Enhancement in a Wide Channel With Staggered Diamond-S Pin Fins

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Topics: Diamonds , Fins , Flow (Dynamics) , Heat transfer , Shear (Mechanics) , Vortex shedding

Harmonic Method for Simulating Unsteady Multispool Interactions

Feng Wang, Luca di Mare

J. Turbomach. September 2023, 145(9): 091005. doi: https://doi.org/10.1115/1.4062242

Abstract

View articletitled, Harmonic Method for Simulating Unsteady Multispool Interactions

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Topics: Blades , Flow (Dynamics) , Simulation , Temperature , Turbines , Temperature distribution , Pressure , Waves , Computational fluid dynamics , Engines

Impact of Temperature Ratio on Overall Cooling Performance: Low-Order-Model-Based Analysis of Experiment Design

Aravin Dass Naidu, Thomas Povey

J. Turbomach. September 2023, 145(9): 091006. doi: https://doi.org/10.1115/1.4062279

Abstract

View articletitled, Impact of Temperature Ratio on Overall Cooling Performance: Low-Order-Model-Based Analysis of Experiment Design

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Topics: Coolants , Cooling , Temperature , Flat plates , Engines

Experimental and Computational Investigation of Shaped Film Cooling Holes Designed to Minimize Inlet Separation

Fraser B. Jones, Dale W. Fox, David G. Bogard

J. Turbomach. September 2023, 145(9): 091007. doi: https://doi.org/10.1115/1.4062460

Abstract

View articletitled, Experimental and Computational Investigation of Shaped Film Cooling Holes Designed to Minimize Inlet Separation

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Topics: Coolants , Film cooling , Flow (Dynamics) , Separation (Technology) , Diffusers , Temperature , Simulation

Assimilation of Disparate Data for Improving the Performance Prediction of Body-Force Model

Xuegao Wang, Jun Hu, Shuai Ma

J. Turbomach. September 2023, 145(9): 091008. doi: https://doi.org/10.1115/1.4062610

Abstract

View articletitled, Assimilation of Disparate Data for Improving the Performance Prediction of Body-Force Model

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Topics: Blades , Compressors , Flow (Dynamics) , Kalman filters , Modeling , Pressure , Optimization , Reynolds-averaged Navier–Stokes equations , Computation , Computational fluid dynamics

Novel Strategy for Thermal Evaluation of Film-Cooled Blades Using Thermographic Phosphors at Simulated Engine Conditions

Wenwu Zhou, Hongyi Shao, Xu Zhang, Di Peng, Yingzheng Liu, Yang Li, Weihua Yang, Xiaofeng Zhao

J. Turbomach. September 2023, 145(9): 091009. doi: https://doi.org/10.1115/1.4062611

Abstract

View articletitled, Novel Strategy for Thermal Evaluation of Film-Cooled Blades Using Thermographic Phosphors at Simulated Engine Conditions

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Topics: Blades , Coating processes , Coatings , Engines , Phosphors , Temperature , Thermal insulation , Calibration , Temperature measurement , Cooling

Hot-Wire Anemometry in High Subsonic Organic Vapor Flows

Leander Hake, Stefan aus der Wiesche, Stephan Sundermeier, Leon Cakievski, Joshua Bäumer, Paola Cinnella, Camille Matar, Xavier Gloerfelt

J. Turbomach. September 2023, 145(9): 091010. doi: https://doi.org/10.1115/1.4062676

Abstract

View articletitled, Hot-Wire Anemometry in High Subsonic Organic Vapor Flows

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Topics: Calibration , Flow (Dynamics) , Mach number , Temperature , Vapors , Wire , Reynolds number , Heat transfer , Probes , Wind tunnels

An Aerodynamic Loss Model for Axial Turbine Design

Zhi Li, Yan Liu

J. Turbomach. September 2023, 145(9): 091011. doi: https://doi.org/10.1115/1.4062804

Abstract

View articletitled, An Aerodynamic Loss Model for Axial Turbine Design

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

Internal Heat Transfer Measurement on Metal-Based Additively Manufactured Channels Using a Transient Technique

Patrick Lüscher, Marin Deflorin, Manuel Voggesser, Peter Stuber, Vincent Galoul, Minseok Ko

J. Turbomach. September 2023, 145(9): 091012. doi: https://doi.org/10.1115/1.4062807

Abstract

View articletitled, Internal Heat Transfer Measurement on Metal-Based Additively Manufactured Channels Using a Transient Technique

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Topics: Additive manufacturing , Friction , Heat transfer , Metals , Reynolds number , Pressure , Transients (Dynamics) , Flow (Dynamics) , Temperature , Surface roughness

Fan Flutter Mechanisms Related to Blade Mode Shape and Acoustic Properties

Xu Dong, Yanfeng Zhang, Xingen Lu

J. Turbomach. September 2023, 145(9): 091013. doi: https://doi.org/10.1115/1.4062806

Abstract

View articletitled, Fan Flutter Mechanisms Related to Blade Mode Shape and Acoustic Properties

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Topics: Acoustics , Blades , Damping , Flutter (Aerodynamics) , Mode shapes , Pressure , Flow (Dynamics) , Vibration

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Research Papers

Full Stage Axial Compressor Performance Modeling Incorporating the Effects of Blade Damage Due to Particle Ingestion

Validation of Broadband Noise Prediction Methodology Based on Linearized Navier–Stokes Analyses

Film Cooling Comparison of Full-Scale Turbine Vanes Using the Pressure Sensitive Paint Technique

Investigation on Flow Characteristics and Its Effect on Heat Transfer Enhancement in a Wide Channel With Staggered Diamond-S Pin Fins

Harmonic Method for Simulating Unsteady Multispool Interactions

Impact of Temperature Ratio on Overall Cooling Performance: Low-Order-Model-Based Analysis of Experiment Design

Experimental and Computational Investigation of Shaped Film Cooling Holes Designed to Minimize Inlet Separation

Assimilation of Disparate Data for Improving the Performance Prediction of Body-Force Model

Novel Strategy for Thermal Evaluation of Film-Cooled Blades Using Thermographic Phosphors at Simulated Engine Conditions

Hot-Wire Anemometry in High Subsonic Organic Vapor Flows

An Aerodynamic Loss Model for Axial Turbine Design

Internal Heat Transfer Measurement on Metal-Based Additively Manufactured Channels Using a Transient Technique

Fan Flutter Mechanisms Related to Blade Mode Shape and Acoustic Properties

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