Topics: Blades , Cavities , Clearances (Engineering) , Flow (Dynamics) , Heat transfer , Heat transfer coefficients , Large eddy simulation , Leakage , Pressure , Suction

Correlating Time-Resolved Pressure Measurements With Rim Sealing Effectiveness for Real-Time Turbine Health Monitoring

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

J. Turbomach. June 2022, 144(6): 061004. doi: https://doi.org/10.1115/1.4053175

Abstract

View articletitled, Correlating Time-Resolved Pressure Measurements With Rim Sealing Effectiveness for Real-Time Turbine Health Monitoring

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Topics: Flow (Dynamics) , Modeling , Pressure , Sealing (Process) , Turbines , Sensors , Engines , Feature extraction

A New Loss Generation Body Force Model for Fan/Compressor Blade Rows: Application to Uniform and Non-Uniform Inflow in Rotor 67

Syamak Pazireh, Jeffrey Defoe

J. Turbomach. June 2022, 144(6): 061005. doi: https://doi.org/10.1115/1.4053231

Abstract

View articletitled, A New Loss Generation Body Force Model for Fan/Compressor Blade Rows: Application to Uniform and Non-Uniform Inflow in Rotor 67

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Topics: Blades , Boundary layers , Compressors , Computation , Flow (Dynamics) , Inflow , Pressure , Rotors , Design , Reynolds-averaged Navier–Stokes equations

Blade Envelopes Part I: Concept and Methodology

Chun Yui Wong, Pranay Seshadri, Ashley Scillitoe, Andrew B. Duncan, Geoffrey Parks

J. Turbomach. June 2022, 144(6): 061006. doi: https://doi.org/10.1115/1.4053239

Abstract

View articletitled, Blade Envelopes Part I: Concept and Methodology

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Topics: Blades , Design , Computational fluid dynamics

Blade Envelopes Part II: Multiple Objectives and Inverse Design

Chun Yui Wong, Pranay Seshadri, Ashley Scillitoe, Bryn Noel Ubald, Andrew B. Duncan, Geoffrey Parks

J. Turbomach. June 2022, 144(6): 061007. doi: https://doi.org/10.1115/1.4053240

Abstract

View articletitled, Blade Envelopes Part II: Multiple Objectives and Inverse Design

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Topics: Blades , Design , Flow (Dynamics) , Mach number

Aeroelastic Aspects of Axial Compressor Stage With Self-Recirculating Casing Treatment

S. Satish Kumar, Dilipkumar Bhanudasji Alone, Shobhavathy M. Thimmaiah, Janaki Rami Reddy Mudipalli, Lakshya Kumar, Soumendu Jana, S. B. Kandagal, Ranjan Ganguli

J. Turbomach. June 2022, 144(6): 061008. doi: https://doi.org/10.1115/1.4053385

Abstract

View articletitled, Aeroelastic Aspects of Axial Compressor Stage With Self-Recirculating Casing Treatment

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Topics: Blades , Compressors , Rotors , Vibration , Disks , Flow (Dynamics) , Manufacturing

Comparative Study of Tip Injection in a Transonic and Subsonic Compressor

Wei Wang, Boxing Liu, Jinling Lu, Jianjun Feng, Wuli Chu, Yanhui Wu

J. Turbomach. June 2022, 144(6): 061009. doi: https://doi.org/10.1115/1.4053383

Abstract

View articletitled, Comparative Study of Tip Injection in a Transonic and Subsonic Compressor

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Topics: Compressors , Stability , Ejectors , Flow (Dynamics)

Investigation on Mode Characteristics of Rotating Instability and Rotating Stall in an Axial Compressor

Zeyuan Yang, Yadong Wu, Hua Ouyang

J. Turbomach. June 2022, 144(6): 061010. doi: https://doi.org/10.1115/1.4053238

Abstract

View articletitled, Investigation on Mode Characteristics of Rotating Instability and Rotating Stall in an Axial Compressor

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Topics: Acoustics , Blades , Compressors , Pressure , Transducers , Rotors , Microphones , Calibration , Flow (Dynamics) , Spectra (Spectroscopy)

Effect of Rotation on Heat Transfer in AR = 2:1 and AR = 4:1 Channels Connected by a Series of Crossover Jets

Srivatsan Madhavan, Prashant Singh, Srinath Ekkad

J. Turbomach. June 2022, 144(6): 061011. doi: https://doi.org/10.1115/1.4053237

Abstract

View articletitled, Effect of Rotation on Heat Transfer in AR = 2:1 and AR = 4:1 Channels Connected by a Series of Crossover Jets

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Topics: Heat transfer , Heat transfer coefficients , Jets , Rotation , Flow (Dynamics) , Fins , Reynolds number , Liquid crystals

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

Abstract

View articletitled, Aerodynamic Interaction of Volute With Rotor in a Nozzleless Radial Turbine

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

Enhancing Turbine Deposition Prediction Capability With Conjugate Mesh Morphing

Christopher P. Bowen, Jeffrey P. Bons

J. Turbomach. June 2022, 144(6): 061013. doi: https://doi.org/10.1115/1.4054282

Abstract

View articletitled, Enhancing Turbine Deposition Prediction Capability With Conjugate Mesh Morphing

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