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Issues
October 2010
ISSN 0889-504X
EISSN 1528-8900
In this Issue
Research Papers
Film-Cooling Effectiveness on a Rotating Turbine Platform Using Pressure Sensitive Paint Technique
J. Turbomach. October 2010, 132(4): 041001.
doi: https://doi.org/10.1115/1.3142860
Topics:
Coolants
,
Film cooling
,
Flow (Dynamics)
,
Pressure
,
Rotors
,
Stators
,
Turbines
,
Cooling
,
Blades
,
Rotation
A Novel Turbomachinery Air-Brake Concept for Quiet Aircraft
J. Turbomach. October 2010, 132(4): 041002.
doi: https://doi.org/10.1115/1.3192145
Topics:
Acoustics
,
Aircraft
,
Brakes
,
Design
,
Drag (Fluid dynamics)
,
Ducts
,
Flow (Dynamics)
,
Noise (Sound)
,
Pressure
,
Swirling flow
Volume Dynamics Propulsion System Modeling for Supersonics Vehicle Research
J. Turbomach. October 2010, 132(4): 041003.
doi: https://doi.org/10.1115/1.3192148
Topics:
Compressors
,
Dynamics (Mechanics)
,
Engines
,
Pressure
,
Turbines
,
Vehicles
,
Modeling
,
Combustion chambers
,
Propulsion systems
,
Thrust
Improved Understanding of Blow-Down in Filament Seals
J. Turbomach. October 2010, 132(4): 041004.
doi: https://doi.org/10.1115/1.3213552
Topics:
Computer simulation
,
Flow (Dynamics)
,
Pressure
,
Strips
,
Rotors
,
Momentum
,
Wind tunnels
Endwall Film Cooling Effects on Secondary Flows in a Contoured Endwall Nozzle Vane
J. Turbomach. October 2010, 132(4): 041005.
doi: https://doi.org/10.1115/1.3192147
Topics:
Cascades (Fluid dynamics)
,
Coolants
,
Flow (Dynamics)
,
Nozzles
,
Cooling
,
Film cooling
,
Geometry
Velocity Distributions for Low Pressure Turbines
J. Turbomach. October 2010, 132(4): 041006.
doi: https://doi.org/10.1115/1.3192149
Topics:
Blades
,
Boundary layers
,
Bubbles
,
Design
,
Diffusion (Physics)
,
Flow (Dynamics)
,
Pressure
,
Reynolds number
,
Suction
,
Turbines
Unsteady Analysis of Blade and Tip Heat Transfer as Influenced by the Upstream Momentum and Thermal Wakes
J. Turbomach. October 2010, 132(4): 041007.
doi: https://doi.org/10.1115/1.3213549
Topics:
Blades
,
Computation
,
Heat transfer
,
Wakes
,
Wall temperature
,
Pressure
,
Heat flux
Adiabatic and Overall Effectiveness Measurements of an Effusion Cooling Array for Turbine Endwall Application
J. Turbomach. October 2010, 132(4): 041008.
doi: https://doi.org/10.1115/1.3213555
Topics:
Cooling
,
Flow (Dynamics)
,
Mach number
,
Turbines
,
Turbulence
,
Temperature
,
Coolants
,
Finite element methods
,
Geometry
,
Anisotropy
Multi-Objective Aerodynamic Optimization of Axial Turbine Blades Using a Novel Multilevel Genetic Algorithm
J. Turbomach. October 2010, 132(4): 041009.
doi: https://doi.org/10.1115/1.3213558
Topics:
Blades
,
Design
,
Genetic algorithms
,
Optimization
,
Turbine blades
,
Flow (Dynamics)
Investigation of Leakage Flow and Heat Transfer in a Gas Turbine Blade Tip With Emphasis on the Effect of Rotation
J. Turbomach. October 2010, 132(4): 041010.
doi: https://doi.org/10.1115/1.3213560
Topics:
Blades
,
Heat transfer
,
Leakage flows
,
Pressure
,
Heat transfer coefficients
,
Coriolis force
,
Flow (Dynamics)
,
Rotation
Aerodynamics of a Letterbox Trailing Edge: Effects of Blowing Rate, Reynolds Number, and External Turbulence on Aerodynamic Losses and Pressure Distribution
J. Turbomach. October 2010, 132(4): 041011.
doi: https://doi.org/10.1115/1.3195035
Topics:
Design
,
Flow (Dynamics)
,
Pressure
,
Reynolds number
,
Turbulence
,
Cascades (Fluid dynamics)
,
Aerodynamics
,
Chords (Trusses)
,
Turning angles
,
Coolants
Numerical Analysis of the Vaned Diffuser of a Transonic Centrifugal Compressor
J. Turbomach. October 2010, 132(4): 041012.
doi: https://doi.org/10.1115/1.2988481
Topics:
Blades
,
Compressors
,
Diffusers
,
Flow (Dynamics)
,
Impellers
,
Computation
,
Numerical analysis
,
Pressure
Prediction of Evaporative Effects Within the Blading of an Industrial Axial Compressor
Charles Matz, Giovanni Cataldi, Wolfgang Kappis, Gerd Mundinger, Stefan Bischoff, Eivind Helland, Matthias Ripken
J. Turbomach. October 2010, 132(4): 041013.
doi: https://doi.org/10.1115/1.3149285
Topics:
Blades
,
Compressors
,
Drops
,
Evaporation
,
Flow (Dynamics)
,
Water
,
Underground injection
,
Pressure
,
Gas turbines
,
Temperature
High-Fidelity Numerical Analysis of Per-Rev-Type Inlet Distortion Transfer in Multistage Fans—Part I: Simulations With Selected Blade Rows
J. Turbomach. October 2010, 132(4): 041014.
doi: https://doi.org/10.1115/1.3148478
Topics:
Blades
,
Computational fluid dynamics
,
Fans
,
Flow (Dynamics)
,
Pressure
,
Simulation
,
Stators
,
Temperature
,
Rotors
,
Numerical analysis
High-Fidelity Numerical Analysis of Per-Rev-Type Inlet Distortion Transfer in Multistage Fans—Part II: Entire Component Simulation and Investigation
J. Turbomach. October 2010, 132(4): 041015.
doi: https://doi.org/10.1115/1.3148479
Topics:
Fans
,
Pressure
,
Temperature
,
Temperature profiles
,
Computational fluid dynamics
,
Flow (Dynamics)
The Effects of Inlet Guide Vane-Wake Impingement on the Boundary Layer and the Near-Wake of a Rotor Blade
J. Turbomach. October 2010, 132(4): 041016.
doi: https://doi.org/10.1115/1.3149282
Topics:
Blades
,
Boundary layers
,
Inlet guide vanes
,
Rotors
,
Turbulence
,
Wakes
,
Suction
Preparing for the Future: Reducing Gas Turbine Environmental Impact—IGTI Scholar Lecture
J. Turbomach. October 2010, 132(4): 041017.
doi: https://doi.org/10.1115/1.4001221
Topics:
Aircraft
,
Design
,
Engines
,
Fuels
,
Gas turbines
,
Pressure
,
Temperature
,
Thrust
,
Turbines
,
Flow (Dynamics)
Some Lessons Learned
J. Turbomach. October 2010, 132(4): 041018.
doi: https://doi.org/10.1115/1.4001222
Topics:
Blades
,
Compressors
,
Computational fluid dynamics
,
Dimensions
,
Flow (Dynamics)
,
Pressure
,
Rotors
,
Leakage
,
Turbomachinery
Technical Briefs
Computation of Eigenvalues and Eigenvectors of a Mistuned Bladed Disk Via Unidirectional Taylor Series Expansions
J. Turbomach. October 2010, 132(4): 044501.
doi: https://doi.org/10.1115/1.3142863
Topics:
Eigenvalues
,
Disks