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Issues
April 2007
ISSN 0889-504X
EISSN 1528-8900
In this Issue
Technology Review
Gas Turbine Heat Transfer: Ten Remaining Hot Gas Path Challenges
J. Turbomach. April 2007, 129(2): 193–201.
doi: https://doi.org/10.1115/1.2464142
Topics:
Cooling
,
Turbines
,
Gas turbines
,
Flow (Dynamics)
,
Film cooling
,
Heat transfer
,
Design
,
Airfoils
Technical Papers
High-Resolution Film Cooling Effectiveness Comparison of Axial and Compound Angle Holes on the Suction Side of a Turbine Vane
J. Turbomach. April 2007, 129(2): 202–211.
doi: https://doi.org/10.1115/1.2448016
Topics:
Coolants
,
Cooling
,
Film cooling
,
Flat plates
,
Suction
,
Turbines
,
Turbulence
,
Density
,
Resolution (Optics)
End-Wall Film Cooling Through Fan-Shaped Holes With Different Area Ratios
J. Turbomach. April 2007, 129(2): 212–220.
doi: https://doi.org/10.1115/1.2464140
Topics:
Coolants
,
Flow (Dynamics)
,
Cooling
,
Geometry
,
Momentum
,
Film cooling
,
Cascades (Fluid dynamics)
Effect of Jet Pulsing on Film Cooling—Part I: Effectiveness and Flow-Field Temperature Results
J. Turbomach. April 2007, 129(2): 232–246.
doi: https://doi.org/10.1115/1.2437231
Topics:
Cycles
,
Film cooling
,
Flow (Dynamics)
,
Jets
,
Temperature
,
Valves
Effect of Jet Pulsing on Film Cooling—Part II: Heat Transfer Results
J. Turbomach. April 2007, 129(2): 247–257.
doi: https://doi.org/10.1115/1.2437230
Topics:
Cycles
,
Film cooling
,
Flow (Dynamics)
,
Jets
,
Heat transfer
,
Valves
,
Heat flux
,
Vortices
,
Cooling
,
Engines
Three-Dimensional Flow Prediction and Improvement of Holes Arrangement of a Film-Cooled Turbine Blade Using a Feature-Based Jet Model
J. Turbomach. April 2007, 129(2): 258–268.
doi: https://doi.org/10.1115/1.2437778
Topics:
Blades
,
Coolants
,
Film cooling
,
Flow (Dynamics)
,
Pressure
,
Turbine blades
,
Jets
Separate Effects of Mach Number and Reynolds Number on Jet Array Impingement Heat Transfer
J. Turbomach. April 2007, 129(2): 269–280.
doi: https://doi.org/10.1115/1.2437774
Topics:
Discharge coefficient
,
Flow (Dynamics)
,
Heat transfer
,
Jets
,
Mach number
,
Reynolds number
,
Temperature
,
Pressure
Experimental and Numerical Study of Mass/Heat Transfer on an Airfoil Trailing-Edge Slots and Lands
J. Turbomach. April 2007, 129(2): 281–293.
doi: https://doi.org/10.1115/1.2436898
High-Resolution Film Cooling Effectiveness Measurements of Axial Holes Embedded in a Transverse Trench With Various Trench Configurations
J. Turbomach. April 2007, 129(2): 294–302.
doi: https://doi.org/10.1115/1.2464141
Topics:
Coolants
,
Cooling
,
Film cooling
,
Resolution (Optics)
,
Turbulence
,
Flow (Dynamics)
,
Heat conduction
,
Density
,
Separation (Technology)
,
Turbines
The Interaction of Turbine Inter-Platform Leakage Flow With the Mainstream Flow
J. Turbomach. April 2007, 129(2): 303–310.
doi: https://doi.org/10.1115/1.2162592
Topics:
Annulus
,
Computational fluid dynamics
,
Flow (Dynamics)
,
Leakage
,
Leakage flows
,
Nozzle guide vanes
,
Turbines
,
Blades
The Boundary Layer Over Turbine Blade Models With Realistic Rough Surfaces
J. Turbomach. April 2007, 129(2): 318–330.
doi: https://doi.org/10.1115/1.2218572
Topics:
Boundary layers
,
Surface roughness
,
Turbulence
,
Flow (Dynamics)
Film Effectiveness Performance of an Arrowhead-Shaped Film-Cooling Hole Geometry
J. Turbomach. April 2007, 129(2): 331–339.
doi: https://doi.org/10.1115/1.2437781
Topics:
Airfoils
,
Coolants
,
Film cooling
,
Flow (Dynamics)
,
Geometry
,
Pressure
,
Suction
Separation and Transition Control on an Aft-Loaded Ultra-High-Lift LP Turbine Blade at Low Reynolds Numbers: High-Speed Validation
J. Turbomach. April 2007, 129(2): 340–347.
doi: https://doi.org/10.1115/1.2437220
Topics:
Blades
,
Finishes
,
Flow (Dynamics)
,
Reynolds number
,
Separation (Technology)
,
Surface roughness
,
Wakes
,
Inflow
,
Bubbles
,
Mach number
Unsteady Flow Physics and Performance of a One-and--Stage Unshrouded High Work Turbine
J. Turbomach. April 2007, 129(2): 348–359.
doi: https://doi.org/10.1115/1.2447707
Unsteady Flow Field of an Axial-Flow Turbine Rotor at a Low Reynolds Number
J. Turbomach. April 2007, 129(2): 360–371.
doi: https://doi.org/10.1115/1.2464143
Topics:
Flow (Dynamics)
,
Nozzles
,
Rotors
,
Turbines
,
Turbulence
,
Vortices
,
Unsteady flow
,
Boundary layers
,
Wakes
,
Suction
Experimental Investigations of Clocking in a One-and-a-Half-Stage Transonic Turbine Using Laser Doppler Velocimetry and a Fast Response Aerodynamic Pressure Probe
J. Turbomach. April 2007, 129(2): 372–381.
doi: https://doi.org/10.1115/1.2464144
Topics:
Blades
,
Flow (Dynamics)
,
Laser Doppler anemometry
,
Pressure
,
Probes
,
Rotors
,
Turbines
,
Wakes
,
Turbulence
Experimental Evaluation of an Inlet Profile Generator for High-Pressure Turbine Tests
J. Turbomach. April 2007, 129(2): 382–393.
doi: https://doi.org/10.1115/1.2436897
Topics:
Combustion chambers
,
Flow (Dynamics)
,
Generators
,
Pressure
,
Temperature
,
Temperature profiles
,
Turbines
,
Turbulence
,
Film cooling
,
Heat transfer
Movement of Deposited Water on Turbomachinery Rotor Blade Surfaces
J. Turbomach. April 2007, 129(2): 394–403.
doi: https://doi.org/10.1115/1.2437780
Topics:
Blades
,
Friction
,
Water
,
Rotors
,
Flow (Dynamics)
,
Turbomachinery
The Effect of Stagger Variability in Gas Turbine Fan Assemblies
J. Turbomach. April 2007, 129(2): 404–411.
doi: https://doi.org/10.1115/1.2437776
Topics:
Blades
,
Flow (Dynamics)
,
Manufacturing
,
Gas turbines
,
Stress
,
Pressure
Multibladerow Forced Response Modeling in Axial-Flow Core Compressors
J. Turbomach. April 2007, 129(2): 412–420.
doi: https://doi.org/10.1115/1.2436892
Topics:
Blades
,
Compressors
,
Computation
,
Excitation
,
Flow (Dynamics)
,
Vibration
,
Damping
,
Engines
,
Stators
,
Modeling
Numerical Investigation of the Effect of Different Back Sweep Angle and Exducer Width on the Impeller Outlet Flow Pattern of a Centrifugal Compressor With Vaneless Diffuser
J. Turbomach. April 2007, 129(2): 421–433.
doi: https://doi.org/10.1115/1.2447873
Topics:
Flow (Dynamics)
,
Impellers
,
Computational fluid dynamics
Technical Papers
Modeling of Film Cooling—Part II: Model for Use in Three-Dimensional Computational Fluid Dynamics
J. Turbomach. April 2007, 129(2): 221–231.
doi: https://doi.org/10.1115/1.2437219
Topics:
Computational fluid dynamics
,
Film cooling
,
Flow (Dynamics)
,
Coolants
,
Aerodynamics
,
Pressure
,
Modeling
Large Eddy Simulation of Transitional Boundary Layers at High Free-Stream Turbulence Intensity and Implications for RANS Modeling
J. Turbomach. April 2007, 129(2): 311–317.
doi: https://doi.org/10.1115/1.2436896
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