Topics: Cascades (Fluid dynamics) , Corners (Structural elements) , Separation (Technology) , Suction , Blades , Boundary layers , Compressors , Flow (Dynamics) , Pressure

Formation of High-Temperature Minerals From an Evaporite-Rich Dust in Gas Turbine Engine Ingestion Tests

Jacob Elms, Alison Pawley, Nicholas Bojdo, Merren Jones, Rory Clarkson

J. Turbomach. June 2021, 143(6): 061003. doi: https://doi.org/10.1115/1.4050146

Abstract

View articletitled, Formation of High-Temperature Minerals From an Evaporite-Rich Dust in Gas Turbine Engine Ingestion Tests

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Topics: Dust , Engines , Minerals , High temperature , Gas turbines , Chemistry

Azimuthal Mode Characteristics of Rotating Instability in Axial Compressor Using Compressed Sensing Method

Jie Tian, Zonghan Sun, Xiaopu Zhang, Hua Ouyang

J. Turbomach. June 2021, 143(6): 061004. doi: https://doi.org/10.1115/1.4050109

Abstract

View articletitled, Azimuthal Mode Characteristics of Rotating Instability in Axial Compressor Using Compressed Sensing Method

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Topics: Compressors , Errors , Failure , Pressure , Robustness , Sensors , Signals , Flow (Dynamics) , Noise (Sound)

Physical Mechanisms Investigation of Sharkskin-Inspired Compressor Cascade Based on Large Eddy Simulations

Zhihui Li, Yan Jin, Juan Du, Hongwu Zhang, Chaoqun Nie

J. Turbomach. June 2021, 143(6): 061005. doi: https://doi.org/10.1115/1.4050147

Abstract

View articletitled, Physical Mechanisms Investigation of Sharkskin-Inspired Compressor Cascade Based on Large Eddy Simulations

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Topics: Cascades (Fluid dynamics) , Compressors , Flow (Dynamics) , Turbulence , Pressure , Simulation , Boundary layers , Large eddy simulation , Design

Pulsed Suction Control in a Highly Loaded Compressor Cascade With Low Suction Flowrates

Hongxin Zhang, Shaowen Chen

J. Turbomach. June 2021, 143(6): 061006. doi: https://doi.org/10.1115/1.4050112

Abstract

View articletitled, Pulsed Suction Control in a Highly Loaded Compressor Cascade With Low Suction Flowrates

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Topics: Cascades (Fluid dynamics) , Compressors , Flow (Dynamics) , Pressure , Suction , Excitation

Modeling of Axial Compressor With Large Tip Clearances

Simon Evans, Junsok Yi, Sean Nolan, Liselle Joseph, Michael Ni, Sameer Kulkarni

J. Turbomach. June 2021, 143(6): 061007. doi: https://doi.org/10.1115/1.4050117

Abstract

View articletitled, Modeling of Axial Compressor With Large Tip Clearances

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Topics: Blades , Clearances (Engineering) , Compressors , Computational fluid dynamics , Flow (Dynamics) , Modeling , Pressure , Reynolds-averaged Navier–Stokes equations , Rotors , Simulation

Flow Physics During Surge and Recovery of a Multi-Stage High-Speed Compressor

Fanzhou Zhao, John Dodds, Mehdi Vahdati

J. Turbomach. June 2021, 143(6): 061008. doi: https://doi.org/10.1115/1.4050240

Abstract

View articletitled, Flow Physics During Surge and Recovery of a Multi-Stage High-Speed Compressor

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Topics: Compressors , Flow (Dynamics) , Surges , Inlet guide vanes , Pressure , Cycles

Heat Transfer in Rotating, Trailing Edge, Converging Channels With Partial Length Pin-Fins

Izzet Sahin, I-Lun Chen, Lesley M. Wright, Je-Chin Han, Hongzhou Xu, Michael Fox

J. Turbomach. June 2021, 143(6): 061009. doi: https://doi.org/10.1115/1.4050241

Abstract

View articletitled, Heat Transfer in Rotating, Trailing Edge, Converging Channels With Partial Length Pin-Fins

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Topics: Fins , Heat transfer , Flow (Dynamics) , Pressure , Rotation , Pins (Engineering) , Cooling

Experimental Heat Transfer and Boundary Layer Measurements on a Ceramic Matrix Composite Surface

Peter H. Wilkins, Stephen P. Lynch, Karen A. Thole, San Quach, Tyler Vincent

J. Turbomach. June 2021, 143(6): 061010. doi: https://doi.org/10.1115/1.4050314

Abstract

View articletitled, Experimental Heat Transfer and Boundary Layer Measurements on a Ceramic Matrix Composite Surface

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Topics: Boundary layers , Ceramic matrix composites , Heat transfer , Flow (Dynamics)

Effects of Jet Impingement on Convective Heat Transfer in Effusion Holes

Nathan C. Huelsmann, Karen A. Thole

J. Turbomach. June 2021, 143(6): 061011. doi: https://doi.org/10.1115/1.4050335

Abstract

View articletitled, Effects of Jet Impingement on Convective Heat Transfer in Effusion Holes

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Topics: Convection , Cooling , Heat transfer , Combustion chambers , Flow (Dynamics) , Geometry

Upstream Film Cooling on the Contoured Endwall of a Transonic Turbine Vane in an Annular Cascade

Daniel A. Salinas, Izhar Ullah, Lesley M. Wright, Je-Chin Han, John W. McClintic, Daniel C. Crites, Ardeshir Riahi

J. Turbomach. June 2021, 143(6): 061012. doi: https://doi.org/10.1115/1.4050357

Abstract

View articletitled, Upstream Film Cooling on the Contoured Endwall of a Transonic Turbine Vane in an Annular Cascade

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Topics: Cascades (Fluid dynamics) , Coolants , Film cooling , Flow (Dynamics) , Pressure , Mach number , Density , Cooling

Effects of Cooling Configurations on the Aerothermal Performance of a Turbine Endwall With Jet Impingement and Film Cooling

Hongyan Bu, Zhendong Guo, Liming Song, Jun Li

J. Turbomach. June 2021, 143(6): 061013. doi: https://doi.org/10.1115/1.4050358

Abstract

View articletitled, Effects of Cooling Configurations on the Aerothermal Performance of a Turbine Endwall With Jet Impingement and Film Cooling

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Topics: Cooling , Design , Film cooling , Flow (Dynamics) , Heat transfer , Turbines , Pressure drop , Geometry , Coolants , Impingement cooling

Experiment-Based Preliminary Design Guidelines for Consideration of Profile Vortex Shedding From Low-Speed Axial Fan Blades

Gábor Daku, János Vad

J. Turbomach. June 2021, 143(6): 061014. doi: https://doi.org/10.1115/1.4050392

Abstract

View articletitled, Experiment-Based Preliminary Design Guidelines for Consideration of Profile Vortex Shedding From Low-Speed Axial Fan Blades

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Topics: Airfoils , Blades , Design , Vortex shedding , Vortices , Wire , Flow (Dynamics) , Rotors

Super Aggressive S-Ducts for Air Breathing Rocket Engines

J. V. Taylor, F. Flanagan, A. Dunlop, S. D. Grimshaw, R. J. Miller

J. Turbomach. June 2021, 143(6): 061015. doi: https://doi.org/10.1115/1.4050596

Abstract

View articletitled, Super Aggressive S-Ducts for Air Breathing Rocket Engines

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Topics: Design , Ducts , Flow (Dynamics) , Struts (Engineering) , Blades , Computational fluid dynamics

Design, Testing, and Performance Impact of Exhaust Diffusers in Aero-Derivative Gas Turbines for Mechanical Drive Applications

Alberto Scotti Del Greco, Tomasz Jurek, Vittorio Michelassi, Daniele Di Benedetto

J. Turbomach. June 2021, 143(6): 061016. doi: https://doi.org/10.1115/1.4048795

Abstract

View articletitled, Design, Testing, and Performance Impact of Exhaust Diffusers in Aero-Derivative Gas Turbines for Mechanical Drive Applications

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Topics: Computational fluid dynamics , Design , Diffusers , Exhaust systems , Flow (Dynamics) , Pressure , Turbines , Gas turbines , Mechanical drives

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Influence of Dilution and Effusion Flows in Generating Variable Inlet Profiles for a High-Pressure Turbine

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Research Papers

Nonlinear Stability Analysis of a Generic Fan With Distorted Inflow Using Passage-Spectral Method

Effect of Boundary Layer Suction on the Corner Separation in a Highly Loaded Axial Compressor Cascade

Formation of High-Temperature Minerals From an Evaporite-Rich Dust in Gas Turbine Engine Ingestion Tests

Azimuthal Mode Characteristics of Rotating Instability in Axial Compressor Using Compressed Sensing Method

Physical Mechanisms Investigation of Sharkskin-Inspired Compressor Cascade Based on Large Eddy Simulations

Pulsed Suction Control in a Highly Loaded Compressor Cascade With Low Suction Flowrates

Modeling of Axial Compressor With Large Tip Clearances

Flow Physics During Surge and Recovery of a Multi-Stage High-Speed Compressor

Heat Transfer in Rotating, Trailing Edge, Converging Channels With Partial Length Pin-Fins

Experimental Heat Transfer and Boundary Layer Measurements on a Ceramic Matrix Composite Surface

Effects of Jet Impingement on Convective Heat Transfer in Effusion Holes

Upstream Film Cooling on the Contoured Endwall of a Transonic Turbine Vane in an Annular Cascade

Effects of Cooling Configurations on the Aerothermal Performance of a Turbine Endwall With Jet Impingement and Film Cooling

Experiment-Based Preliminary Design Guidelines for Consideration of Profile Vortex Shedding From Low-Speed Axial Fan Blades

Super Aggressive S-Ducts for Air Breathing Rocket Engines

Design, Testing, and Performance Impact of Exhaust Diffusers in Aero-Derivative Gas Turbines for Mechanical Drive Applications

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