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Issues
July 1999
ISSN 0889-504X
EISSN 1528-8900
In this Issue
Research Papers
Effect of Upstream Rotor Vortical Disturbances on the Time-Averaged Performance of Axial Compressor Stators: Part 1—Framework of Technical Approach and Wake–Stator Blade Interactions
J. Turbomach. July 1999, 121(3): 377–386.
doi: https://doi.org/10.1115/1.2841330
Topics:
Blades
,
Compressors
,
Rotors
,
Stators
,
Wakes
,
Wake turbulence
,
Flow (Dynamics)
,
Vortices
,
Leakage
,
Approximation
Effect of Upstream Rotor Vortical Disturbances on the Time-Averaged Performance of Axial Compressor Stators: Part 2—Rotor Tip Vortex/Streamwise Vortex–Stator Blade Interactions
J. Turbomach. July 1999, 121(3): 387–397.
doi: https://doi.org/10.1115/1.2841331
Topics:
Blades
,
Compressors
,
Rotors
,
Stators
,
Vortices
,
Wake turbulence
,
Wakes
,
Flow (Dynamics)
,
Leakage
,
Approximation
Periodic Transition on an Axial Compressor Stator: Incidence and Clocking Effects: Part I—Experimental Data
J. Turbomach. July 1999, 121(3): 398–407.
doi: https://doi.org/10.1115/1.2841332
Topics:
Compressors
,
Stators
,
Pressure
,
Flow (Dynamics)
,
Suction
,
Turbulence
,
Wakes
,
Blades
,
Bubbles
,
Inlet guide vanes
Periodic Transition on an Axial Compressor Stator: Incidence and Clocking Effects: Part II—Transition Onset Predictions
J. Turbomach. July 1999, 121(3): 408–415.
doi: https://doi.org/10.1115/1.2841333
Topics:
Compressors
,
Stators
,
Boundary layers
,
Turbulence
,
Airfoils
,
Blades
,
Computation
,
Flow (Dynamics)
,
Pressure
,
Separation (Technology)
Design and Testing of Swept and Leaned Outlet Guide Vanes to Reduce Stator–Strut–Splitter Aerodynamic Flow Interactions
J. Turbomach. July 1999, 121(3): 416–427.
doi: https://doi.org/10.1115/1.2841334
Topics:
Aerodynamic flow
,
Design
,
Guide vanes
,
Stators
,
Struts (Engineering)
,
Testing
,
Flow (Dynamics)
,
Engines
,
Pressure
,
Stability
Simulation of Vortex Shedding in a Turbine Stage
J. Turbomach. July 1999, 121(3): 428–435.
doi: https://doi.org/10.1115/1.2841335
Topics:
Simulation
,
Turbines
,
Vortex shedding
,
Blades
,
Frequency response
,
Pressure
,
Wakes
,
Cascades (Fluid dynamics)
,
Flow simulation
,
Shock waves
Unsteady Heat Transfer in Stator–Rotor Interaction by Two-Equation Turbulence Model
J. Turbomach. July 1999, 121(3): 436–447.
doi: https://doi.org/10.1115/1.2841336
Topics:
Heat transfer
,
Rotors
,
Stators
,
Turbulence
,
Pressure
,
Blades
,
Coolants
,
Turbines
,
Computer simulation
,
Dimensions
Effect of Unsteady Wake With Trailing Edge Coolant Ejection on Film Cooling Performance for a Gas Turbine Blade
J. Turbomach. July 1999, 121(3): 448–455.
doi: https://doi.org/10.1115/1.2841337
Topics:
Blades
,
Coolants
,
Film cooling
,
Gas turbines
,
Wakes
,
Heat transfer coefficients
,
Generators
,
Boundary layers
,
Cascades (Fluid dynamics)
,
Heat transfer
Numerical Simulation of the Shock-Tip Leakage Vortex Interaction in a HPC Front Stage
J. Turbomach. July 1999, 121(3): 456–468.
doi: https://doi.org/10.1115/1.2841338
Topics:
Computer simulation
,
Leakage
,
Shock (Mechanics)
,
Vortices
,
Simulation
,
Flow (Dynamics)
,
Blades
,
Compressors
,
Displacement
,
Instrumentation
The Role of Tip Leakage Vortex Breakdown in Compressor Rotor Aerodynamics
J. Turbomach. July 1999, 121(3): 469–480.
doi: https://doi.org/10.1115/1.2841339
Topics:
Aerodynamics
,
Compressors
,
Leakage
,
Rotors
,
Vortices
,
Pressure
,
Blades
,
Flow (Dynamics)
,
Simulation
,
Suction
Dual-Laser Probe Measurement of Blade-Tip Clearance
J. Turbomach. July 1999, 121(3): 481–485.
doi: https://doi.org/10.1115/1.2841340
Topics:
Blades
,
Clearances (Engineering)
,
Lasers
,
Probes
,
Rotors
,
Fibers
,
Flow (Dynamics)
,
Laser beams
,
Linings (Textiles)
,
Particle spin
The Influence of Shrouded Stator Cavity Flows on Multistage Compressor Performance
J. Turbomach. July 1999, 121(3): 486–497.
doi: https://doi.org/10.1115/1.2841341
Topics:
Cavity flows
,
Compressors
,
Stators
,
Leakage
,
Cavities
,
Fluids
,
Pressure
,
Rotors
,
Clearances (Engineering)
,
Flow (Dynamics)
Endwall Blockage in Axial Compressors
S. A. Khalid, A. S. Khalsa, I. A. Waitz, C. S. Tan, E. M. Greitzer, N. A. Cumpsty, J. J. Adamczyk, F. E. Marble
J. Turbomach. July 1999, 121(3): 499–509.
doi: https://doi.org/10.1115/1.2841344
Topics:
Compressors
,
Clearances (Engineering)
,
Flow (Dynamics)
,
Design
,
Blades
,
Boundary layers
,
Computer simulation
,
Pressure
,
Wind tunnels
Rotating Stall Control in a High-Speed Stage With Inlet Distortion: Part I—Radial Distortion
J. Turbomach. July 1999, 121(3): 510–516.
doi: https://doi.org/10.1115/1.2841345
Topics:
Axial flow
,
Compressors
,
Control equipment
,
Dynamics (Mechanics)
,
Ejectors
,
Feedback
,
Flow (Dynamics)
,
NASA
,
Rotors
,
Testing
Rotating Stall Control in a High-Speed Stage With Inlet Distortion: Part II—Circumferential Distortion
J. Turbomach. July 1999, 121(3): 517–524.
doi: https://doi.org/10.1115/1.2841346
Topics:
Axial flow
,
Compressors
,
Control equipment
,
Ejectors
,
Engineering design processes
,
Feedback
,
Flow (Dynamics)
,
NASA
,
Pressure
,
Testing
External Heat Transfer Predictions in a Highly Loaded Transonic Linear Turbine Guide Vane Cascade Using an Upwind Biased Navier–Stokes Solver
J. Turbomach. July 1999, 121(3): 525–531.
doi: https://doi.org/10.1115/1.2841347
Physics of Hot Crossflow Ingestion in Film Cooling
J. Turbomach. July 1999, 121(3): 532–541.
doi: https://doi.org/10.1115/1.2841348
Topics:
Film cooling
,
Physics
,
Flow (Dynamics)
,
Coolants
,
Gas turbines
,
Computational fluid dynamics
,
Density
,
Geometry
,
Modeling
,
Reynolds number
Effects of Bulk Flow Pulsations on Film Cooling From Different Length Injection Holes at Different Blowing Ratios
J. Turbomach. July 1999, 121(3): 542–550.
doi: https://doi.org/10.1115/1.2841349
Topics:
Film cooling
,
Flow (Dynamics)
,
Temperature distribution
,
Coolants
,
Gas turbines
,
Pressure
,
Shock waves
,
Turbines
Turbulence Spectra and Length Scales Measured in Film Coolant Flows Emerging From Discrete Holes
J. Turbomach. July 1999, 121(3): 551–557.
doi: https://doi.org/10.1115/1.2841350
Topics:
Coolants
,
Flow (Dynamics)
,
Spectra (Spectroscopy)
,
Turbulence
,
Film cooling
,
Computation
,
Computational fluid dynamics
,
Modeling
,
Sensors
,
Wire
Heat Transfer and Flowfield Measurements in the Leading Edge Region of a Stator Vane Endwall
J. Turbomach. July 1999, 121(3): 558–568.
doi: https://doi.org/10.1115/1.2841351
Topics:
Heat transfer
,
Stators
,
Reynolds number
,
Pressure
,
Flow (Dynamics)
,
Turbulence
,
Vortices
,
Kinetic energy
,
Lasers
,
Separation (Technology)
Fluid Flow in a 180 deg Sharp Turning Duct With Different Divider Thicknesses
J. Turbomach. July 1999, 121(3): 569–576.
doi: https://doi.org/10.1115/1.2841354
Topics:
Ducts
,
Fluid dynamics
,
Turning
,
Turbulence
,
Cooling
,
Corners (Structural elements)
,
Flow (Dynamics)
,
Heat transfer
,
Heat transfer coefficients
,
Kinetic energy
Dynamics of Large-Scale Structures for Jets in a Crossflow
J. Turbomach. July 1999, 121(3): 577–587.
doi: https://doi.org/10.1115/1.2841355
Topics:
Dynamics (Mechanics)
,
Jets
,
Vortices
,
Shear (Mechanics)
,
Compressibility
,
Computation
,
Computer software
,
Velocity measurement
,
Wake turbulence
,
Wakes
A Theory for Predicting the Turbulent-Spot Production Rate
J. Turbomach. July 1999, 121(3): 588–593.
doi: https://doi.org/10.1115/1.2841356
Topics:
Turbulence
,
Boundary layers
,
Flow (Dynamics)
,
Pressure gradient
A Prediction Model for Separated-Flow Transition
J. Turbomach. July 1999, 121(3): 594–602.
doi: https://doi.org/10.1115/1.2841357
Topics:
Flow (Dynamics)
,
Separation (Technology)
,
Bubbles
,
Airfoils
,
Turbulence
,
Reynolds number
,
Accounting
,
Boundary layers
,
Displacement
,
Flat plates
Numerical Simulation of Impeller–Volute Interaction in Centrifugal Compressors
J. Turbomach. July 1999, 121(3): 603–608.
doi: https://doi.org/10.1115/1.2841358
Topics:
Compressors
,
Computer simulation
,
Impellers
,
Flow (Dynamics)
,
Boundary-value problems
,
Design
,
Pressure
,
Temperature
,
Unsteady flow
Comparison of Measurement Data at the Impeller Exit of a Centrifugal Compressor Measured With Both Pneumatic and Fast-Response Probes
J. Turbomach. July 1999, 121(3): 609–618.
doi: https://doi.org/10.1115/1.2841359
Topics:
Compressors
,
Impellers
,
Probes
,
Flow (Dynamics)
,
Geometry
,
Temperature
,
Turbines
Improved Model for the Design and Analysis of Centrifugal Compressor Volutes
J. Turbomach. July 1999, 121(3): 619–625.
doi: https://doi.org/10.1115/1.2841360
Topics:
Compressors
,
Design
,
Pressure
,
Flow (Dynamics)
,
Diffusers
,
Impellers
,
Flow measurement
The Effect of Inlet Boundary Layer Thickness on the Flow Within an Annular S-Shaped Duct
J. Turbomach. July 1999, 121(3): 626–634.
doi: https://doi.org/10.1115/1.2841361
Topics:
Boundary layers
,
Ducts
,
Flow (Dynamics)
,
Compressors
,
Pressure
,
Geometry
,
Struts (Engineering)
,
Vortices
,
Design
,
Engines
Discussions
Discussion: “The Influence of Shrouded Stator Cavity Flows on Multistage Compressor Performance” (Wellborn, S. R., and Okiishi, T. H., 1999, ASME J. Turbomach., 121, pp. 486–497)
J. Turbomach. July 1999, 121(3): 497.
doi: https://doi.org/10.1115/1.2841342
Topics:
Cavity flows
,
Compressors
,
Stators
Closure to “Discussion of ‘The Influence of Shrouded Stator Cavity Flows on Multistage Compressor Performance’” (1999, ASME J. Turbomach., 121, p. 497)
J. Turbomach. July 1999, 121(3): 498.
doi: https://doi.org/10.1115/1.2841343
Topics:
Cavity flows
,
Compressors
,
Stators
Discussion: “Heat Transfer and Flowfield Measurements in the Leading Edge Region of a Stator Vane Endwall” (Kang, M. B., Kohli, A., and Thole, K. A., 1999, ASME J. Turbomach., 121, pp. 558–568)
J. Turbomach. July 1999, 121(3): 568.
doi: https://doi.org/10.1115/1.2841352
Topics:
Heat transfer
,
Stators
Closure to “Discussion of ‘Heat Transfer and Flowfield Measurements in the Leading Edge Region of a Stator Vane Endwall’” (1999, ASME J. Turbomach., 121, p. 568)
J. Turbomach. July 1999, 121(3): 568.
doi: https://doi.org/10.1115/1.2841353
Topics:
Heat transfer
,
Stators