Volume 131 Issue 3 | J. Turbomach. | ASME Digital Collection

Research Papers

Evaluation of Alternatives for Two-Dimensional Linear Cascade Facilities

Paul M. Kodzwa, Jr., Amanda Vicharelli, Gorazd Medic, Christopher J. Elkins, John K. Eaton, Gregory M. Laskowski, Paul A. Durbin

J. Turbomach. July 2009, 131(3): 031001. doi: https://doi.org/10.1115/1.2985073

Abstract

View articletitled, Evaluation of Alternatives for Two-Dimensional Linear Cascade Facilities

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Topics: Blades , Cascades (Fluid dynamics) , Design , Flow (Dynamics) , Pressure , Simulation , Suction , Geometry , Boundary layers , Heat transfer

Numerical Investigations of Localized Vibrations of Mistuned Blade Integrated Disks (Blisks)

T. Klauke, A. Kühhorn, B. Beirow, M. Golze

J. Turbomach. July 2009, 131(3): 031002. doi: https://doi.org/10.1115/1.2985074

Abstract

View articletitled, Numerical Investigations of Localized Vibrations of Mistuned Blade Integrated Disks (Blisks)

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Topics: Blades , Disks , Vibration

Time-Accurate Predictions for a Fully Cooled High-Pressure Turbine Stage—Part I: Comparison of Predictions With Data

S. A. Southworth, M. G. Dunn, C. W. Haldeman, J.-P. Chen, G. Heitland, J. Liu

J. Turbomach. July 2009, 131(3): 031003. doi: https://doi.org/10.1115/1.2985075

Abstract

View articletitled, Time-Accurate Predictions for a Fully Cooled High-Pressure Turbine Stage—Part I: Comparison of Predictions With Data

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Topics: Blades , Pressure , Turbines , Turbochargers , Flow (Dynamics) , Computational fluid dynamics , Cooling

Time-Accurate Predictions for a Fully Cooled High-Pressure Turbine Stage—Part II: Methodology for Quantifications of Prediction Quality

C. W. Haldeman, M. G. Dunn, S. A. Southworth, J.-P. Chen, G. Heitland, J. Liu

J. Turbomach. July 2009, 131(3): 031004. doi: https://doi.org/10.1115/1.2985076

Abstract

View articletitled, Time-Accurate Predictions for a Fully Cooled High-Pressure Turbine Stage—Part II: Methodology for Quantifications of Prediction Quality

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Topics: Blades , Flow (Dynamics) , High pressure (Physics) , Pressure , Resolution (Optics) , Turbines , Turbochargers , Design , Computational fluid dynamics , Aerodynamics

Effect of Inlet Flow Angle on Gas Turbine Blade Tip Film Cooling

Zhihong Gao, Diganta Narzary, Shantanu Mhetras, Je-Chin Han

J. Turbomach. July 2009, 131(3): 031005. doi: https://doi.org/10.1115/1.2987235

Abstract

View articletitled, Effect of Inlet Flow Angle on Gas Turbine Blade Tip Film Cooling

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Topics: Blades , Coolants , Film cooling , Flow (Dynamics) , Pressure , Cavities

A Parametric Study of the Blade Row Interaction in a High Pressure Turbine Stage

G. Persico, P. Gaetani, C. Osnaghi

J. Turbomach. July 2009, 131(3): 031006. doi: https://doi.org/10.1115/1.2987236

Abstract

View articletitled, A Parametric Study of the Blade Row Interaction in a High Pressure Turbine Stage

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Topics: Flow (Dynamics) , Rotors , Stators , Blades , Vortices , Wakes

Reduced-Order Model of a Bladed Rotor With Geometric Mistuning

Alok Sinha

J. Turbomach. July 2009, 131(3): 031007. doi: https://doi.org/10.1115/1.2987237

Abstract

View articletitled, Reduced-Order Model of a Bladed Rotor With Geometric Mistuning

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Topics: Blades , Disks , Rotors , Geometry

An Approach for Inclusion of a Nonlocal Transition Model in a Parallel Unstructured Computational Fluid Dynamics Code

Dragan Kožulović, B. Leigh Lapworth

J. Turbomach. July 2009, 131(3): 031008. doi: https://doi.org/10.1115/1.2987238

Abstract

View articletitled, An Approach for Inclusion of a Nonlocal Transition Model in a Parallel Unstructured Computational Fluid Dynamics Code

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Topics: Boundary layers , Computational fluid dynamics , Mach number , Modeling , Pressure , Reynolds number , Simulation , Turbines , Turbulence , Flat plates

Developments in Hot-Streak Simulators for Turbine Testing

Thomas Povey, Imran Qureshi

J. Turbomach. July 2009, 131(3): 031009. doi: https://doi.org/10.1115/1.2987240

Abstract

View articletitled, Developments in Hot-Streak Simulators for Turbine Testing

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Topics: Combustion chambers , Flow (Dynamics) , Generators , Temperature , Temperature profiles , Turbines , Engines , Heat transfer

A Comparison of the Flow Structures and Losses Within Vaned and Vaneless Stators for Radial Turbines

A. T. Simpson, S. W. T. Spence, J. K. Watterson

J. Turbomach. July 2009, 131(3): 031010. doi: https://doi.org/10.1115/1.2988493

Abstract

View articletitled, A Comparison of the Flow Structures and Losses Within Vaned and Vaneless Stators for Radial Turbines

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Topics: Flow (Dynamics) , Pressure , Rotors , Stators , Turbines , Computational fluid dynamics , Computer simulation

Effects of Compressor Tip Injection on Aircraft Engine Performance and Stability

Wolfgang Horn, Klaus-Jürgen Schmidt, Stephan Staudacher

J. Turbomach. July 2009, 131(3): 031011. doi: https://doi.org/10.1115/1.2988159

Abstract

View articletitled, Effects of Compressor Tip Injection on Aircraft Engine Performance and Stability

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Topics: Compressors , Engines , Flow (Dynamics) , Stability , Surges , Transients (Dynamics) , Temperature , Turbines , Simulation

Spike and Modal Stall Inception in an Advanced Turbocharger Centrifugal Compressor

Z. S. Spakovszky, C. H. Roduner

J. Turbomach. July 2009, 131(3): 031012. doi: https://doi.org/10.1115/1.2988166

Abstract

View articletitled, Spike and Modal Stall Inception in an Advanced Turbocharger Centrifugal Compressor

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Topics: Compressors , Diffusers , Flow (Dynamics) , Impellers , Pressure , Turbochargers , Surges , Valves , Waves

Validation of MISES Two-Dimensional Boundary Layer Code for High-Pressure Turbine Aerodynamic Design

Philip L. Andrew, Harika S. Kahveci

J. Turbomach. July 2009, 131(3): 031013. doi: https://doi.org/10.1115/1.2988165

Abstract

View articletitled, Validation of <span class="small-caps">MISES</span> Two-Dimensional Boundary Layer Code for High-Pressure Turbine Aerodynamic Design

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Topics: Blades , Boundary layers , Cascades (Fluid dynamics) , Design , Mach number , Pressure , Flow (Dynamics) , Turbines , High pressure (Physics)

Surface Shear Stress and Pressure Measurements in a Turbine Cascade

Brian M. Holley, Lee S. Langston

J. Turbomach. July 2009, 131(3): 031014. doi: https://doi.org/10.1115/1.2988168

Abstract

View articletitled, Surface Shear Stress and Pressure Measurements in a Turbine Cascade

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Topics: Airfoils , Cascades (Fluid dynamics) , Flow (Dynamics) , Pressure , Pressure measurement , Skin friction (Fluid dynamics) , Turbines , Shear stress , Shear (Mechanics) , Interferometry

Numerical Investigation on Unsteady Effects of Hot Streak on Flow and Heat Transfer in a Turbine Stage

Bai-Tao An, Jian-Jun Liu, Hong-De Jiang

J. Turbomach. July 2009, 131(3): 031015. doi: https://doi.org/10.1115/1.2988172

Abstract

View articletitled, Numerical Investigation on Unsteady Effects of Hot Streak on Flow and Heat Transfer in a Turbine Stage

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Topics: Blades , Flow (Dynamics) , Heat transfer , Pressure , Rotors , Stators , Temperature , Turbines , Heat , Transients (Dynamics)

Extended Models for Transitional Rough Wall Boundary Layers With Heat Transfer—Part I: Model Formulations

M. Stripf, A. Schulz, H.-J. Bauer, S. Wittig

J. Turbomach. July 2009, 131(3): 031016. doi: https://doi.org/10.1115/1.2992511

Abstract

View articletitled, Extended Models for Transitional Rough Wall Boundary Layers With Heat Transfer—Part I: Model Formulations

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Topics: Boundary layers , Surface roughness , Turbulence , Heat transfer , Boundary layer turbulence

Extended Models for Transitional Rough Wall Boundary Layers With Heat Transfer—Part II: Model Validation and Benchmarking

M. Stripf, A. Schulz, H.-J. Bauer, S. Wittig

J. Turbomach. July 2009, 131(3): 031017. doi: https://doi.org/10.1115/1.2992512

Abstract

View articletitled, Extended Models for Transitional Rough Wall Boundary Layers With Heat Transfer—Part II: Model Validation and Benchmarking

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Topics: Heat transfer , Surface roughness , Turbines , Discrete element methods , Boundary layers , Pressure

On the Coupling of Designer Experience and Modularity in the Aerothermal Design of Turbomachinery

Jerome P. Jarrett, Tiziano Ghisu, Geoffrey T. Parks

J. Turbomach. July 2009, 131(3): 031018. doi: https://doi.org/10.1115/1.2992513

Abstract

View articletitled, On the Coupling of Designer Experience and Modularity in the Aerothermal Design of Turbomachinery

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Topics: Design , Ducts , Pressure , Turbomachinery

On the Role of the Deterministic and Circumferential Stresses in Throughflow Calculations

J.-F. Simon, J. P. Thomas, O. Léonard

J. Turbomach. July 2009, 131(3): 031019. doi: https://doi.org/10.1115/1.2992514

Abstract

View articletitled, On the Role of the Deterministic and Circumferential Stresses in Throughflow Calculations

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Topics: Blades , Computation , Entropy , Flow (Dynamics) , Hoop stress , Stress , Simulation , Compressors , Navier-Stokes equations , Wakes

2007 IGTI Scholar Lecture

Some Aerodynamic Problems of Aircraft Engines: Fifty Years After -The 2007 IGTI Scholar Lecture-

Edward M. Greitzer

J. Turbomach. July 2009, 131(3): 031101. doi: https://doi.org/10.1115/1.2992515

Abstract

View articletitled, Some Aerodynamic Problems of Aircraft Engines: Fifty Years After -The 2007 IGTI Scholar Lecture-

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Topics: Aircraft , Collaboration , Compressors , Design , Engines , Gas turbines , International Gas Turbine Institute , Surges , Flow (Dynamics) , Feedback

Research Papers

Evaluation of Alternatives for Two-Dimensional Linear Cascade Facilities

Numerical Investigations of Localized Vibrations of Mistuned Blade Integrated Disks (Blisks)

Time-Accurate Predictions for a Fully Cooled High-Pressure Turbine Stage—Part I: Comparison of Predictions With Data

Time-Accurate Predictions for a Fully Cooled High-Pressure Turbine Stage—Part II: Methodology for Quantifications of Prediction Quality

Effect of Inlet Flow Angle on Gas Turbine Blade Tip Film Cooling

A Parametric Study of the Blade Row Interaction in a High Pressure Turbine Stage

Reduced-Order Model of a Bladed Rotor With Geometric Mistuning

An Approach for Inclusion of a Nonlocal Transition Model in a Parallel Unstructured Computational Fluid Dynamics Code

Developments in Hot-Streak Simulators for Turbine Testing

A Comparison of the Flow Structures and Losses Within Vaned and Vaneless Stators for Radial Turbines

Effects of Compressor Tip Injection on Aircraft Engine Performance and Stability

Spike and Modal Stall Inception in an Advanced Turbocharger Centrifugal Compressor

Validation of MISES Two-Dimensional Boundary Layer Code for High-Pressure Turbine Aerodynamic Design

Surface Shear Stress and Pressure Measurements in a Turbine Cascade

Numerical Investigation on Unsteady Effects of Hot Streak on Flow and Heat Transfer in a Turbine Stage

Extended Models for Transitional Rough Wall Boundary Layers With Heat Transfer—Part I: Model Formulations

Extended Models for Transitional Rough Wall Boundary Layers With Heat Transfer—Part II: Model Validation and Benchmarking

On the Coupling of Designer Experience and Modularity in the Aerothermal Design of Turbomachinery

On the Role of the Deterministic and Circumferential Stresses in Throughflow Calculations

2007 IGTI Scholar Lecture

Some Aerodynamic Problems of Aircraft Engines: Fifty Years After -The 2007 IGTI Scholar Lecture-

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