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Issues
October 1994
ISSN 0889-504X
EISSN 1528-8900
In this Issue
Research Papers
M. J. Hartmann Memorial Session Paper: NASA/GE Fan and Compressor Research Accomplishments
J. Turbomach. October 1994, 116(4): 555–569.
doi: https://doi.org/10.1115/1.2929445
Topics:
Compressors
,
NASA
,
Engines
,
Aircraft engines
,
Airfoils
,
Pressure
,
Shapes
,
Thrust
,
Boundary layers
,
Circuits
M. J. Hartmann Memorial Session Paper: A Review of Research on Turbomachinery at MIT Traceable to Support From Mel Hartmann
J. Turbomach. October 1994, 116(4): 570–580.
doi: https://doi.org/10.1115/1.2929446
Topics:
Aircraft propulsion
,
Compressors
,
Computational fluid dynamics
,
Flow (Dynamics)
,
Governments
,
Heat flux
,
Machinery
,
Students
,
Transonic flow
,
Turbine blades
M. J. Hartmann Memorial Session Paper: Some Results of NASA-Iowa State University Research on Axial-Flow Pumps
J. Turbomach. October 1994, 116(4): 581–585.
doi: https://doi.org/10.1115/1.2929447
Topics:
Axial flow
,
NASA
,
Pumps
,
Compressors
,
Engineering research
,
Turbomachinery
M. J. Hartmann Memorial Session Paper: Turbulence Characteristics in a Supersonic Cascade Wake Flow
J. Turbomach. October 1994, 116(4): 586–596.
doi: https://doi.org/10.1115/1.2929448
Topics:
Cascades (Fluid dynamics)
,
Turbulence
,
Wakes
,
Flow (Dynamics)
,
Shock (Mechanics)
,
Airfoils
,
Equilibrium (Physics)
,
Flow measurement
,
Lasers
,
Reynolds number
Development of a New Front Stage for an Industrial Axial Flow Compressor
J. Turbomach. October 1994, 116(4): 597–604.
doi: https://doi.org/10.1115/1.2929449
Development of a Transonic Front Stage of an Axial Flow Compressor for Industrial Gas Turbines
J. Turbomach. October 1994, 116(4): 605–611.
doi: https://doi.org/10.1115/1.2929450
Topics:
Axial flow
,
Industrial gases
,
Turbines
,
Blades
,
Airfoils
,
Compressors
,
Design
,
Pressure
,
Shock (Mechanics)
,
Stators
Flow Physics Leading to System Instability in a Centrifugal Pump
J. Turbomach. October 1994, 116(4): 612–620.
doi: https://doi.org/10.1115/1.2929451
Topics:
Centrifugal pumps
,
Flow (Dynamics)
,
Physics
,
Diffusers
,
Pipes
,
Pumps
,
Surges
,
Design
,
Diffusion (Physics)
,
Flow separation
Suppression of Mixed-Flow Pump Instability and Surge by the Active Alteration of Impeller Secondary Flows
J. Turbomach. October 1994, 116(4): 621–628.
doi: https://doi.org/10.1115/1.2929452
Topics:
Flow (Dynamics)
,
Impellers
,
Pumps
,
Surges
,
Corners (Structural elements)
,
Design
,
Leakage
,
Separation (Technology)
,
Stability
,
Suction
Thermal Tip Clearance Control for Centrifugal Compressor of an APU Engine
J. Turbomach. October 1994, 116(4): 629–634.
doi: https://doi.org/10.1115/1.2929453
Topics:
Clearances (Engineering)
,
Compressors
,
Engines
,
Design
,
Gas turbines
,
Impellers
,
Diffusers
,
Transients (Dynamics)
Endwall Effects at Two Tip Clearances in a Multistage Axial Flow Compressor With Controlled Diffusion Blading
J. Turbomach. October 1994, 116(4): 635–645.
doi: https://doi.org/10.1115/1.2929454
Topics:
Axial flow
,
Diffusion (Physics)
,
Clearances (Engineering)
,
Rotors
,
Stators
,
Compressors
,
Flow (Dynamics)
,
Annulus
,
Corners (Structural elements)
,
Machinery
An Approximate Analysis and Prediction Method for Tip Clearance Loss in Axial Compressors
J. Turbomach. October 1994, 116(4): 648–656.
doi: https://doi.org/10.1115/1.2929457
Tip Leakage Flow in Linear Compressor Cascade
J. Turbomach. October 1994, 116(4): 657–664.
doi: https://doi.org/10.1115/1.2929458
Numerical Simulations of Unsteady Cascade Flows
J. Turbomach. October 1994, 116(4): 665–675.
doi: https://doi.org/10.1115/1.2929459
Topics:
Cascades (Fluid dynamics)
,
Computer simulation
,
Flow (Dynamics)
,
Excitation
,
Acoustics
,
Blades
,
Unsteady flow
,
Inflow
,
Inviscid flow
,
Noise (Sound)
Unsteady Aerodynamic Forcing Functions: A Comparison Between Linear Theory and Experiment
J. Turbomach. October 1994, 116(4): 676–685.
doi: https://doi.org/10.1115/1.2929460
Topics:
Airfoils
,
Flow (Dynamics)
,
Plates (structures)
,
Pressure
,
Unsteady flow
Dynamic Forces From Single Gland Labyrinth Seals: Part I—Ideal and Viscous Decomposition
J. Turbomach. October 1994, 116(4): 686–693.
doi: https://doi.org/10.1115/1.2929461
Dynamic Forces From Single Gland Labyrinth Seals: Part II—Upstream Coupling
J. Turbomach. October 1994, 116(4): 694–700.
doi: https://doi.org/10.1115/1.2929462
Topics:
Boundary-value problems
,
Cavities
,
Cavity flows
,
Flow (Dynamics)
,
Lumped parameter models
,
Pressure
Application of Computational Fluid Dynamics to Turbine Disk Cavities
J. Turbomach. October 1994, 116(4): 701–708.
doi: https://doi.org/10.1115/1.2929463
Topics:
Cavities
,
Computational fluid dynamics
,
Disks
,
Turbines
,
Engines
,
Flow (Dynamics)
,
Heat transfer
,
Design
,
Fluids
,
Gas turbines
Effects of Embedded Vortices on Injectant From Film Cooling Holes With Large Spanwise Spacing and Compound Angle Orientations in a Turbulent Boundary Layer
J. Turbomach. October 1994, 116(4): 709–720.
doi: https://doi.org/10.1115/1.2929464
Topics:
Boundary layer turbulence
,
Film cooling
,
Vortices
,
Flow (Dynamics)
,
Heat transfer
,
Rotation
Unsteady Wake Over a Linear Turbine Blade Cascade With Air and CO2 Film Injection: Part I—Effect on Heat Transfer Coefficients
J. Turbomach. October 1994, 116(4): 721–729.
doi: https://doi.org/10.1115/1.2929465
Topics:
Carbon dioxide
,
Cascades (Fluid dynamics)
,
Heat transfer coefficients
,
Turbine blades
,
Wakes
,
Blades
,
Density
,
Pressure
,
Suction
,
Airfoils
Unsteady Wake Over a Linear Turbine Blade Cascade With Air and CO2 Film Injection: Part II—Effect on Film Effectiveness and Heat Transfer Distributions
J. Turbomach. October 1994, 116(4): 730–737.
doi: https://doi.org/10.1115/1.2929466
Topics:
Carbon dioxide
,
Cascades (Fluid dynamics)
,
Heat transfer
,
Turbine blades
,
Wakes
,
Blades
,
Density
,
Heat
,
Stress
,
Tertiary petroleum recovery
Heat Transfer in Rotating Serpentine Passages With Selected Model Orientations for Smooth or Skewed Trip Walls
J. Turbomach. October 1994, 116(4): 738–744.
doi: https://doi.org/10.1115/1.2929467
Topics:
Heat transfer
,
Flow (Dynamics)
,
Coolants
,
Rotation
,
Airfoils
,
Buoyancy
,
Coriolis force
,
Turbine blades
Prediction of Surface Roughness and Incidence Effects on Turbine Performance
J. Turbomach. October 1994, 116(4): 745–751.
doi: https://doi.org/10.1115/1.2929468
Topics:
Surface roughness
,
Turbines
,
Flow (Dynamics)
,
Blades
,
Turbulence
An Application of Octant Analysis to Turbulent and Transitional Flow Data
J. Turbomach. October 1994, 116(4): 752–758.
doi: https://doi.org/10.1115/1.2929469
A Bypass Transition Model for Boundary Layers
J. Turbomach. October 1994, 116(4): 759–764.
doi: https://doi.org/10.1115/1.2929470
Topics:
Boundary layers
,
Turbulence
,
Fluctuations (Physics)
,
Pressure gradient
,
Stress
Calculation of Transitional Boundary Layers With an Improved Low-Reynolds-Number Version of the k–ε Turbulence Model
J. Turbomach. October 1994, 116(4): 765–773.
doi: https://doi.org/10.1115/1.2929471
Topics:
Boundary layers
,
Turbulence
,
Damping
,
Flow (Dynamics)
,
Heat transfer
,
Reynolds number
,
Blades
,
Gas turbines
,
Modeling
,
Pressure gradient
Discussions
Discussion: “Endwall Effects at Two Tip Clearances in a Multistage Axial Flow Compressor With Controlled Diffusion Blading” (Howard, M. A., Ivey, P. C., Barton, J. P., and Young, K. F., 1994, ASME J. Turbomach., 116, pp. 635–645)
J. Turbomach. October 1994, 116(4): 645–646.
doi: https://doi.org/10.1115/1.2929455
Topics:
Axial flow
,
Diffusion (Physics)
Closure to “Discussion of ‘Endwall Effects at Two Tip Clearances in a Multistage Axial Flow Compressor With Controlled Diffusion Blading’” (1994, ASME J. Turbomach., 116, pp. 645–646)
J. Turbomach. October 1994, 116(4): 647.
doi: https://doi.org/10.1115/1.2929456
Topics:
Axial flow
,
Diffusion (Physics)