Volume 120 Issue 1 | J. Turbomach. | ASME Digital Collection

Topics: Cascades (Fluid dynamics) , Simulation , Turbines , Vortex shedding , Accounting , Blades , Boundary layers , Design , Energy dissipation , Entropy

Measurements and Prediction of the Effects of Surface Roughness on Profile Losses and Deviation in a Turbine Cascade

R. J. Kind, P. J. Serjak, M. W. P. Abbott

J. Turbomach. January 1998, 120(1): 20–27. doi: https://doi.org/10.1115/1.2841383

Abstract

View articletitled, Measurements and Prediction of the Effects of Surface Roughness on Profile Losses and Deviation in a Turbine Cascade

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Topics: Cascades (Fluid dynamics) , Surface roughness , Turbines , Pressure , Blades , Suction , Flow (Dynamics) , Boundary layers , Computational methods , Flow separation

Unsteady Wake-Induced Boundary Layer Transition in High Lift LP Turbines

V. Schulte, H. P. Hodson

J. Turbomach. January 1998, 120(1): 28–35. doi: https://doi.org/10.1115/1.2841384

Abstract

View articletitled, Unsteady Wake-Induced Boundary Layer Transition in High Lift LP Turbines

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Topics: Boundary layers , Turbines , Wakes , Reynolds number , Bubbles , Separation (Technology) , Turbine blades , Suction , Cascades (Fluid dynamics) , Design

On the Navier–Stokes Calculation of Separation Bubbles With a New Transition Model

W. Sanz, M. F. Platzer

J. Turbomach. January 1998, 120(1): 36–42. doi: https://doi.org/10.1115/1.2841385

Abstract

View articletitled, On the Navier–Stokes Calculation of Separation Bubbles With a New Transition Model

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Topics: Bubbles , Separation (Technology) , Airfoils , Compressors , Blades , Boundary layers , Cascades (Fluid dynamics) , Turbomachinery , Turbulence

CFD Analysis of Coverplate Receiver Flow

O. Popp, H. Zimmermann, J. Kutz

J. Turbomach. January 1998, 120(1): 43–49. doi: https://doi.org/10.1115/1.2841386

Abstract

View articletitled, CFD Analysis of Coverplate Receiver Flow

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Topics: Computational fluid dynamics , Flow (Dynamics) , Design , Cooling , Nozzles , Rotors , Simulation , System efficiency , Turbines

An Experimental Study of Turbine Vane Heat Transfer With Water–Air Cooling

N. V. Nirmalan, J. A. Weaver, L. D. Hylton

J. Turbomach. January 1998, 120(1): 50–60. doi: https://doi.org/10.1115/1.2841387

Abstract

View articletitled, An Experimental Study of Turbine Vane Heat Transfer With Water–Air Cooling

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Topics: Cooling , Heat transfer , Turbines , Water , Airfoils , Coolants , Engines , Flow (Dynamics) , Geometry , Mach number

Heat Transfer Measurements to a Gas Turbine Cooling Passage With Inclined Ribs

Z. Wang, P. T. Ireland, S. T. Kohler, J. W. Chew

J. Turbomach. January 1998, 120(1): 63–69. doi: https://doi.org/10.1115/1.2841390

Abstract

View articletitled, Heat Transfer Measurements to a Gas Turbine Cooling Passage With Inclined Ribs

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Topics: Cooling , Gas turbines , Heat transfer , Heat transfer coefficients , Flow (Dynamics) , Computational fluid dynamics , Friction , Transients (Dynamics) , Vortices

Effect of Periodic Wake Passing on Film Effectiveness of Inclined Discrete Cooling Holes Around the Leading Edge of a Blunt Body

K. Funazaki, E. Koyabu, S. Yamawaki

J. Turbomach. January 1998, 120(1): 70–78. doi: https://doi.org/10.1115/1.2841391

Abstract

View articletitled, Effect of Periodic Wake Passing on Film Effectiveness of Inclined Discrete Cooling Holes Around the Leading Edge of a Blunt Body

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Topics: Cooling , Wakes , Turbulence , Thermocouples , Turbine blades , Density , Flow (Dynamics) , Generators , Liquid crystals , Temperature

Rotation Effect on Jet Impingement Heat Transfer in Smooth Rectangular Channels With Four Heated Walls and Radially Outward Crossflow

J. A. Parsons, J. C. Han, C. P. Lee

J. Turbomach. January 1998, 120(1): 79–85. doi: https://doi.org/10.1115/1.2841392

Abstract

View articletitled, Rotation Effect on Jet Impingement Heat Transfer in Smooth Rectangular Channels With Four Heated Walls and Radially Outward Crossflow

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Topics: Heat transfer , Rotation , Jets , Coolants , Heat transfer coefficients , Temperature , Flow (Dynamics) , Impingement cooling , Orifices , Reynolds number

Fluctuating Thermal Field in the Near-Hole Region for Film Cooling Flows

A. Kohli, D. G. Bogard

J. Turbomach. January 1998, 120(1): 86–91. doi: https://doi.org/10.1115/1.2841393

Abstract

View articletitled, Fluctuating Thermal Field in the Near-Hole Region for Film Cooling Flows

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Topics: Film cooling , Flow (Dynamics) , Coolants , Density , Jets , Probability , Temperature , Momentum , Temperature measurement , Temperature sensors

Full Surface Local Heat Transfer Coefficient Measurements in a Model of an Integrally Cast Impingement Cooling Geometry

D. R. H. Gillespie, Z. Wang, P. T. Ireland, S. T. Kohler

J. Turbomach. January 1998, 120(1): 92–99. doi: https://doi.org/10.1115/1.2841394

Abstract

View articletitled, Full Surface Local Heat Transfer Coefficient Measurements in a Model of an Integrally Cast Impingement Cooling Geometry

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Topics: Geometry , Heat transfer coefficients , Impingement cooling , Cooling , Temperature , Engines , Transients (Dynamics) , Boundary-value problems , Coolants , Flow (Dynamics)

Application of Thermochromic Liquid Crystal to Rotating Surfaces

C. Camci, B. Glezer, J. M. Owen, R. G. Pilbrow, B. J. Syson

J. Turbomach. January 1998, 120(1): 100–103. doi: https://doi.org/10.1115/1.2841369

Abstract

View articletitled, Application of Thermochromic Liquid Crystal to Rotating Surfaces

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Topics: Liquid crystals , Temperature , Disks , Rotating bodies , Thermocouples , Errors , Rotating disks , Sensors

Computation of the Unsteady Transonic Flow in Harmonically Oscillating Turbine Cascades Taking Into Account Viscous Effects

B. Gru¨ber, V. Carstens

J. Turbomach. January 1998, 120(1): 104–111. doi: https://doi.org/10.1115/1.2841370

Abstract

View articletitled, Computation of the Unsteady Transonic Flow in Harmonically Oscillating Turbine Cascades Taking Into Account Viscous Effects

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Topics: Computation , Transonic flow , Turbines , Cascades (Fluid dynamics) , Blades , Design , Flow (Dynamics) , Pressure , Aeroelasticity , Computer simulation

Validation of a Nonlinear Unsteady Aerodynamic Simulator for Vibrating Blade Rows

T. C. Ayer, J. M. Verdon

J. Turbomach. January 1998, 120(1): 112–121. doi: https://doi.org/10.1115/1.2841372

Abstract

View articletitled, Validation of a Nonlinear Unsteady Aerodynamic Simulator for Vibrating Blade Rows

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Topics: Blades , Shock (Mechanics) , Transonic flow , Cascades (Fluid dynamics) , Displacement , Energy transformation , Fluids , Flutter (Aerodynamics) , Pressure , Stress

Oscillating Cascade Aerodynamics at Large Mean Incidence

D. H. Buffum, V. R. Capece, A. J. King, Y. M. EL-Aini

J. Turbomach. January 1998, 120(1): 122–130. doi: https://doi.org/10.1115/1.2841373

Abstract

View articletitled, Oscillating Cascade Aerodynamics at Large Mean Incidence

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Topics: Aerodynamics , Cascades (Fluid dynamics) , Airfoils , Flow (Dynamics) , Blades , Bubbles , Mach number , Oscillations , Pressure , Pressure measurement

Calculation of Tip Clearance Effects in a Transonic Compressor Rotor

R. V. Chima

J. Turbomach. January 1998, 120(1): 131–140. doi: https://doi.org/10.1115/1.2841374

Abstract

View articletitled, Calculation of Tip Clearance Effects in a Transonic Compressor Rotor

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Topics: Clearances (Engineering) , Compressors , Rotors , Lasers , Boundary layers , Computation , Flow (Dynamics) , NASA , Probes , Separation (Technology)

Three-Dimensional Flow Calculations of the Stator in a Highly Loaded Transonic Fan

P. R. Emmerson

J. Turbomach. January 1998, 120(1): 141–146. doi: https://doi.org/10.1115/1.2841375

Abstract

View articletitled, Three-Dimensional Flow Calculations of the Stator in a Highly Loaded Transonic Fan

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Topics: Flow (Dynamics) , Stators , Blades , Flow visualization , Pressure , Rotors , Shapes

IGV–Rotor Interaction Analysis in a Transonic Compressor Using the Navier–Stokes Equations

A. Arnone, R. Pacciani

J. Turbomach. January 1998, 120(1): 147–155. doi: https://doi.org/10.1115/1.2841376

Abstract

View articletitled, IGV–Rotor Interaction Analysis in a Transonic Compressor Using the Navier–Stokes Equations

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Topics: Compressors , Inlet guide vanes , Navier-Stokes equations , Rotors , Flow (Dynamics)

Aspirating Probe Measurements of the Unsteady Total Temperature Field Downstream of an Embedded Stator in a Multistage Axial Flow Compressor

N. Suryavamshi, B. Lakshminarayana, J. Prato

J. Turbomach. January 1998, 120(1): 156–169. doi: https://doi.org/10.1115/1.2841377

Abstract

View articletitled, Aspirating Probe Measurements of the Unsteady Total Temperature Field Downstream of an Embedded Stator in a Multistage Axial Flow Compressor

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Topics: Axial flow , Probes , Stators , Temperature , Blades , Rotors , Flow (Dynamics) , Pressure , Composite materials , Wakes

Laser-Doppler-Velocimetry Measurements in a Cascade of Compressor Blades at Stall

G. V. Hobson, A. J. H. Williams, H. J. Ganaim Rickel

J. Turbomach. January 1998, 120(1): 170–178. doi: https://doi.org/10.1115/1.2841378

Abstract

View articletitled, Laser-Doppler-Velocimetry Measurements in a Cascade of Compressor Blades at Stall

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Topics: Blades , Cascades (Fluid dynamics) , Compressors , Laser Doppler anemometry , Flow (Dynamics) , Design , Flow visualization , Lasers , Bubbles , Chords (Trusses)

Investigation of Hydrodynamic Forces on Rotating and Whirling Centrifugal Pump Impellers

R. Fongang, J. Colding-Jo̸rgensen, R. Nordmann

J. Turbomach. January 1998, 120(1): 179–185. doi: https://doi.org/10.1115/1.2841379

Abstract

View articletitled, Investigation of Hydrodynamic Forces on Rotating and Whirling Centrifugal Pump Impellers

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Topics: Centrifugal pumps , Fluid-dynamic forces , Impellers , Whirls , Fluids , Rotors , Vortices , Flow (Dynamics) , Pumps

Vortex Shedding From Struts in an Annular Exhaust Diffuser

T. F. Fric, R. Villarreal, R. O. Auer, M. L. James, D. Ozgur, T. K. Staley

J. Turbomach. January 1998, 120(1): 186–192. doi: https://doi.org/10.1115/1.2841380

Abstract

View articletitled, Vortex Shedding From Struts in an Annular Exhaust Diffuser

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Topics: Diffusers , Exhaust systems , Vortex shedding , Struts (Engineering) , Wakes , Chords (Trusses) , Noise (Sound) , Wind tunnels , Acoustics , Cylinders

Analysis of the Flow in Vaneless Diffusers With Large Width-to-Radius Ratios

H.-S. Dou, S. Mizuki

J. Turbomach. January 1998, 120(1): 193–201. doi: https://doi.org/10.1115/1.2841381

Abstract

View articletitled, Analysis of the Flow in Vaneless Diffusers With Large Width-to-Radius Ratios

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Topics: Flow (Dynamics) , Vaneless diffusers , Diffusers , Separation (Technology) , Boundary layer turbulence , Boundary layers , Impellers , Pressure , Shear (Mechanics) , Wakes

Discussions

Discussion: “An Experimental Study of Turbine Vane Heat Transfer With Water–Air Cooling” (Nirmalan, N. V., Weaver, J. A., and Hylton, L. D., 1998, ASME J. Turbomach., 120, pp. 50–60)

D. A. Nealy

J. Turbomach. January 1998, 120(1): 60–61. doi: https://doi.org/10.1115/1.2841388

View articletitled, Discussion: “An Experimental Study of Turbine Vane Heat Transfer With Water–Air Cooling” (Nirmalan, N. V., Weaver, J. A., and Hylton, L. D., 1998, ASME J. Turbomach., 120, pp. 50–60)

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Topics: Cooling , Heat transfer , Turbines , Water

Closure to “Discussion of ‘An Experimental Study of Turbine Vane Heat Transfer With Water–Air Cooling’” (1998, ASME J. Turbomach., 120, pp. 60–61)

N. V. Nirmalan, J. A. Weaver, L. D. Hylton

J. Turbomach. January 1998, 120(1): 61–62. doi: https://doi.org/10.1115/1.2841389

View articletitled, Closure to “Discussion of ‘An Experimental Study of Turbine Vane Heat Transfer With Water–Air Cooling’” (1998, ASME J. Turbomach., 120, pp. 60–61)

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Topics: Heat transfer , Turbines , Water

Research Papers

High-Accuracy Turbine Performance Measurements in Short-Duration Facilities

Simulation of Trailing Edge Vortex Shedding in a Transonic Turbine Cascade

Measurements and Prediction of the Effects of Surface Roughness on Profile Losses and Deviation in a Turbine Cascade

Unsteady Wake-Induced Boundary Layer Transition in High Lift LP Turbines

On the Navier–Stokes Calculation of Separation Bubbles With a New Transition Model

CFD Analysis of Coverplate Receiver Flow

An Experimental Study of Turbine Vane Heat Transfer With Water–Air Cooling

Heat Transfer Measurements to a Gas Turbine Cooling Passage With Inclined Ribs

Effect of Periodic Wake Passing on Film Effectiveness of Inclined Discrete Cooling Holes Around the Leading Edge of a Blunt Body

Rotation Effect on Jet Impingement Heat Transfer in Smooth Rectangular Channels With Four Heated Walls and Radially Outward Crossflow

Fluctuating Thermal Field in the Near-Hole Region for Film Cooling Flows

Full Surface Local Heat Transfer Coefficient Measurements in a Model of an Integrally Cast Impingement Cooling Geometry

Application of Thermochromic Liquid Crystal to Rotating Surfaces

Computation of the Unsteady Transonic Flow in Harmonically Oscillating Turbine Cascades Taking Into Account Viscous Effects

Validation of a Nonlinear Unsteady Aerodynamic Simulator for Vibrating Blade Rows

Oscillating Cascade Aerodynamics at Large Mean Incidence

Calculation of Tip Clearance Effects in a Transonic Compressor Rotor

Three-Dimensional Flow Calculations of the Stator in a Highly Loaded Transonic Fan

IGV–Rotor Interaction Analysis in a Transonic Compressor Using the Navier–Stokes Equations

Aspirating Probe Measurements of the Unsteady Total Temperature Field Downstream of an Embedded Stator in a Multistage Axial Flow Compressor

Laser-Doppler-Velocimetry Measurements in a Cascade of Compressor Blades at Stall

Investigation of Hydrodynamic Forces on Rotating and Whirling Centrifugal Pump Impellers

Vortex Shedding From Struts in an Annular Exhaust Diffuser

Analysis of the Flow in Vaneless Diffusers With Large Width-to-Radius Ratios

Discussions

Discussion: “An Experimental Study of Turbine Vane Heat Transfer With Water–Air Cooling” (Nirmalan, N. V., Weaver, J. A., and Hylton, L. D., 1998, ASME J. Turbomach., 120, pp. 50–60)

Closure to “Discussion of ‘An Experimental Study of Turbine Vane Heat Transfer With Water–Air Cooling’” (1998, ASME J. Turbomach., 120, pp. 60–61)

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