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Issues
May 2019
ISSN 0889-504X
EISSN 1528-8900
In this Issue
Research Papers
Experimental and Numerical Investigation on the Shock Wave Structure Alterations and Available Energy Loss Variations With a Grooved Nozzle Vane
J. Turbomach. May 2019, 141(5): 051001.
doi: https://doi.org/10.1115/1.4041819
Topics:
Nozzles
,
Shock waves
,
Turbines
,
Flow (Dynamics)
,
Pressure
,
Mach number
One-Dimensional and Three-Dimensional Design Strategies for Pressure Slope Optimization of High-Flow Transonic Centrifugal Compressor Impellers
J. Turbomach. May 2019, 141(5): 051002.
doi: https://doi.org/10.1115/1.4041907
Topics:
Blades
,
Computational fluid dynamics
,
Design
,
Flow (Dynamics)
,
Impellers
,
Optimization
,
Pressure
,
Diffusion (Physics)
,
Diffusers
,
Vaneless diffusers
Detailed Flow and Heat Transfer Analyses in a Rib-Roughened Trailing-Edge Cooling Cavity With Impingement
J. Turbomach. May 2019, 141(5): 051003.
doi: https://doi.org/10.1115/1.4041818
Topics:
Axial flow
,
Cooling
,
Flow (Dynamics)
,
Heat transfer
,
Cavities
,
Reynolds number
,
Heat transfer coefficients
,
Jets
Large Eddy Simulation and RANS Analysis of the End-Wall Flow in a Linear Low-Pressure-Turbine Cascade—Part II: Loss Generation
Michele Marconcini, Roberto Pacciani, Andrea Arnone, Vittorio Michelassi, Richard Pichler, Yaomin Zhao, Richard Sandberg
J. Turbomach. May 2019, 141(5): 051004.
doi: https://doi.org/10.1115/1.4042208
Incidence Effect on the Aero-Thermal Performance of a Film Cooled Nozzle Vane Cascade
J. Turbomach. May 2019, 141(5): 051005.
doi: https://doi.org/10.1115/1.4041923
Topics:
Cascades (Fluid dynamics)
,
Flow (Dynamics)
,
Nozzles
,
Stress
,
Film cooling
,
Coolants
Investigation of Thermal Effect on Bypass Transition on a High-Pressure Turbine Guide Vane
J. Turbomach. May 2019, 141(5): 051006.
doi: https://doi.org/10.1115/1.4041909
Topics:
Flow (Dynamics)
,
Heat transfer coefficients
,
Temperature
,
Turbulence
,
Mach number
,
Pressure gradient
,
Turbines
,
Reynolds number
,
Guide vanes
,
Boundary layers
Scaling Sealing Effectiveness in a Stator–Rotor Cavity for Differing Blade Spans
Reid A. Berdanier, Iván Monge-Concepción, Brian F. Knisely, Michael D. Barringer, Karen A. Thole, Eric A. Grover
J. Turbomach. May 2019, 141(5): 051007.
doi: https://doi.org/10.1115/1.4042423
Topics:
Blades
,
Cavities
,
Flow (Dynamics)
,
Sealing (Process)
,
Turbines
,
Pressure
,
Rotors
,
Cooling
,
Engines
Effect of Density Ratio on Film-Cooling Effectiveness Distribution and Its Uniformity for Several Hole Geometries on a Flat Plate
J. Turbomach. May 2019, 141(5): 051008.
doi: https://doi.org/10.1115/1.4041810
Topics:
Density
,
Film cooling
,
Shapes
,
Flat plates
A Low-Speed Compressor Test Rig for Flutter Investigations
J. Turbomach. May 2019, 141(5): 051009.
doi: https://doi.org/10.1115/1.4041817
Topics:
Blades
,
Cascades (Fluid dynamics)
,
Flow (Dynamics)
,
Flutter (Aerodynamics)
,
Pressure
,
Traveling waves
,
Wind tunnels
,
Compressors
Machine Learning Enabled Adaptive Optimization of a Transonic Compressor Rotor With Precompression
J. Turbomach. May 2019, 141(5): 051011.
doi: https://doi.org/10.1115/1.4041808
Topics:
Design
,
Optimization
,
Machine learning
,
Computational fluid dynamics
,
Rotors
,
Compressors
On the Simulation and Spectral Analysis of Unsteady Turbulence and Transition Effects in a Multistage Low Pressure Turbine
J. Turbomach. May 2019, 141(5): 051012.
doi: https://doi.org/10.1115/1.4041820
Topics:
Blades
,
Flow (Dynamics)
,
Flow separation
,
Pressure
,
Simulation
,
Turbines
,
Turbulence
,
Wheels
,
Fluctuations (Physics)
,
Separation (Technology)
Numerical Analysis of an Instrumented Turbine Blade Cascade
J. Turbomach. May 2019, 141(5): 051013.
doi: https://doi.org/10.1115/1.4041935
Topics:
Blades
,
Bubbles
,
Cascades (Fluid dynamics)
,
Flow (Dynamics)
,
Numerical analysis
,
Pressure
,
Probes
,
Separation (Technology)
,
Turbulence
,
Inflow
