Volume 132 Issue 2 | J. Turbomach. | ASME Digital Collection

Research Papers

Enhancement of Impingement Cooling in a High Cross Flow Channel Using Shaped Impingement Cooling Holes

Andrew C. Chambers, David R. H. Gillespie, Peter T. Ireland, Robert Kingston

J. Turbomach. April 2010, 132(2): 021001. doi: https://doi.org/10.1115/1.3140282

View articletitled, Enhancement of Impingement Cooling in a High Cross Flow Channel Using Shaped Impingement Cooling Holes

Open the PDF for in another window

Topics: Computational fluid dynamics , Cooling , Cross-flow , Flow (Dynamics) , Heat transfer , Jets , Blades , Geometry , Impingement cooling

Detailed Heat Transfer Measurements in a Model of an Integrally Cast Cooling Passage

Ioannis Ieronymidis, David R. H. Gillespie, Peter T. Ireland, Robert Kingston

J. Turbomach. April 2010, 132(2): 021002. doi: https://doi.org/10.1115/1.3140283

Abstract

View articletitled, Detailed Heat Transfer Measurements in a Model of an Integrally Cast Cooling Passage

Open the PDF for in another window

Topics: Cooling , Flow (Dynamics) , Heat transfer , Heat transfer coefficients , Reynolds number , Boundary layers , Liquid crystals , Cross-flow , Suction , Blades

Experimental Reduction of Transonic Fan Forced Response by Inlet Guide Vane Flow Control

S. Todd Bailie, Wing F. Ng, William W. Copenhaver

J. Turbomach. April 2010, 132(2): 021003. doi: https://doi.org/10.1115/1.3140823

Abstract

View articletitled, Experimental Reduction of Transonic Fan Forced Response by Inlet Guide Vane Flow Control

Open the PDF for in another window

Topics: Blades , Flow (Dynamics) , Flow control , Resonance , Rotors , Wakes , Stators , Compressors , Inlet guide vanes , Engines

A Review of Surface Roughness Effects in Gas Turbines

J. P. Bons

J. Turbomach. April 2010, 132(2): 021004. doi: https://doi.org/10.1115/1.3066315

Abstract

View articletitled, A Review of Surface Roughness Effects in Gas Turbines

Open the PDF for in another window

Topics: Surface roughness , Gas turbines , Turbines , Compressors

Predictions of Turbulent Flow for the Impeller of a NASA Low-Speed Centrifugal Compressor

K. M. Guleren, I. Afgan, A. Turan

J. Turbomach. April 2010, 132(2): 021005. doi: https://doi.org/10.1115/1.3140824

Abstract

View articletitled, Predictions of Turbulent Flow for the Impeller of a NASA Low-Speed Centrifugal Compressor

Open the PDF for in another window

Topics: Blades , Compressors , Flow (Dynamics) , Impellers , Turbulence , Wakes , NASA

Aerothermal Impact of Stator-Rim Purge Flow and Rotor-Platform Film Cooling on a Transonic Turbine Stage

M. Pau, G. Paniagua, D. Delhaye, A. de la Loma, P. Ginibre

J. Turbomach. April 2010, 132(2): 021006. doi: https://doi.org/10.1115/1.3142859

Abstract

View articletitled, Aerothermal Impact of Stator-Rim Purge Flow and Rotor-Platform Film Cooling on a Transonic Turbine Stage

Open the PDF for in another window

Topics: Blades , Flow (Dynamics) , Pressure , Rotors , Turbines , Cavities , Stators , Coolants , Cooling

Improving Efficiency of a High Work Turbine Using Nonaxisymmetric Endwalls— Part I: Endwall Design and Performance

T. Germain, M. Nagel, I. Raab, P. Schüpbach, R. S. Abhari, M. Rose

J. Turbomach. April 2010, 132(2): 021007. doi: https://doi.org/10.1115/1.3106706

Abstract

View articletitled, Improving Efficiency of a High Work Turbine Using Nonaxisymmetric Endwalls— Part I: Endwall Design and Performance

Open the PDF for in another window

Topics: Computational fluid dynamics , Design , Flow (Dynamics) , Turbines , Airfoils , Pressure

Improving Efficiency of a High Work Turbine Using Nonaxisymmetric Endwalls—Part II: Time-Resolved Flow Physics

P. Schüpbach, R. S. Abhari, M. G. Rose, T. Germain, I. Raab, J. Gier

J. Turbomach. April 2010, 132(2): 021008. doi: https://doi.org/10.1115/1.3103926

Abstract

View articletitled, Improving Efficiency of a High Work Turbine Using Nonaxisymmetric Endwalls—Part II: Time-Resolved Flow Physics

Open the PDF for in another window

Topics: Energy dissipation , Flow (Dynamics) , Pressure , Rotors , Stators , Turbines , Vortices , Vorticity , Physics , Blades

Effects of Compact Radial-Vaned Air Separators on Stalling Characteristics of an Axial-Flow Fan

Nobuyuki Yamaguchi, Masayuki Ogata, Yohei Kato

J. Turbomach. April 2010, 132(2): 021009. doi: https://doi.org/10.1115/1.3104613

Abstract

View articletitled, Effects of Compact Radial-Vaned Air Separators on Stalling Characteristics of an Axial-Flow Fan

Open the PDF for in another window

Topics: Axial flow , Blades , Flow (Dynamics) , Rotors , Dimensions , Fans

Particle Image Velocity Investigation of a High Speed Centrifugal Compressor Diffuser: Spanwise and Loading Variations

Beni Cukurel, Patrick B. Lawless, Sanford Fleeter

J. Turbomach. April 2010, 132(2): 021010. doi: https://doi.org/10.1115/1.3104616

Abstract

View articletitled, Particle Image Velocity Investigation of a High Speed Centrifugal Compressor Diffuser: Spanwise and Loading Variations

Open the PDF for in another window

Topics: Compressors , Diffusers , Flow (Dynamics) , Impellers , Particulate matter , Mach number

Adjoint Aerodynamic Design Optimization for Blades in Multistage Turbomachines—Part I: Methodology and Verification

D. X. Wang, L. He

J. Turbomach. April 2010, 132(2): 021011. doi: https://doi.org/10.1115/1.3072498

Abstract

View articletitled, Adjoint Aerodynamic Design Optimization for Blades in Multistage Turbomachines—Part I: Methodology and Verification

Open the PDF for in another window

Topics: Blades , Boundary-value problems , Design , Flow (Dynamics) , Optimization , Turbomachinery , Finite difference methods

Adjoint Aerodynamic Design Optimization for Blades in Multistage Turbomachines—Part II: Validation and Application

D. X. Wang, L. He, Y. S. Li, R. G. Wells

J. Turbomach. April 2010, 132(2): 021012. doi: https://doi.org/10.1115/1.3103928

Abstract

View articletitled, Adjoint Aerodynamic Design Optimization for Blades in Multistage Turbomachines—Part II: Validation and Application

Open the PDF for in another window

Topics: Blades , Compressors , Design , Flow (Dynamics) , Optimization , Pressure , Rotors , NASA , Turbomachinery , Stators

Design and Optimization of the Internal Cooling Channels of a High Pressure Turbine Blade—Part I: Methodology

Sergio Amaral, Tom Verstraete, René Van den Braembussche, Tony Arts

J. Turbomach. April 2010, 132(2): 021013. doi: https://doi.org/10.1115/1.3104614

Abstract

View articletitled, Design and Optimization of the Internal Cooling Channels of a High Pressure Turbine Blade—Part I: Methodology

Open the PDF for in another window

Topics: Blades , Cooling , Temperature , Thermal stresses , Optimization , Boundary-value problems , Stress , Finite element analysis , Geometry , Flow (Dynamics)

Design and Optimization of the Internal Cooling Channels of a High Pressure Turbine Blade—Part II: Optimization

Tom Verstraete, Sergio Amaral, René Van den Braembussche, Tony Arts

J. Turbomach. April 2010, 132(2): 021014. doi: https://doi.org/10.1115/1.3104615

Abstract

View articletitled, Design and Optimization of the Internal Cooling Channels of a High Pressure Turbine Blade—Part II: Optimization

Open the PDF for in another window

Topics: Artificial neural networks , Cooling , Design , Flow (Dynamics) , Optimization , Geometry , Databases , Blades , Genetic algorithms , High pressure (Physics)

Improvement of Stalling Characteristics of an Axial-Flow Fan by Radial-Vaned Air-Separators

Nobuyuki Yamaguchi, Masayuki Ogata, Yohei Kato

J. Turbomach. April 2010, 132(2): 021015. doi: https://doi.org/10.1115/1.3104612

Abstract

View articletitled, Improvement of Stalling Characteristics of an Axial-Flow Fan by Radial-Vaned Air-Separators

Open the PDF for in another window

Topics: Axial flow , Blades , Flow (Dynamics) , Pressure , Rotors , Fans

Aerothermal Investigation of Tip Leakage Flow in a Film Cooled Industrial Turbine Rotor

S. K. Krishnababu, H. P. Hodson, G. D. Booth, G. D. Lock, W. N. Dawes

J. Turbomach. April 2010, 132(2): 021016. doi: https://doi.org/10.1115/1.3144164

Abstract

View articletitled, Aerothermal Investigation of Tip Leakage Flow in a Film Cooled Industrial Turbine Rotor

Open the PDF for in another window

Topics: Blades , Coolants , Flow (Dynamics) , Heat flux , Heat transfer , Leakage , Leakage flows , Suction , Rotors , Dust

Numerical Investigation on the Self-Induced Unsteadiness in Tip Leakage Flow for a Transonic Fan Rotor

Juan Du, Feng Lin, Hongwu Zhang, Jingyi Chen

J. Turbomach. April 2010, 132(2): 021017. doi: https://doi.org/10.1115/1.3145103

Abstract

View articletitled, Numerical Investigation on the Self-Induced Unsteadiness in Tip Leakage Flow for a Transonic Fan Rotor

Open the PDF for in another window

Topics: Blades , Clearances (Engineering) , Flow (Dynamics) , Leakage flows , Pressure , Rotors , Shock waves , Vortices

Experiments and Computations on Large Tip Clearance Effects in a Linear Cascade

Richard Williams, David Gregory-Smith, Li He, Grant Ingram

J. Turbomach. April 2010, 132(2): 021018. doi: https://doi.org/10.1115/1.3104611

Abstract

View articletitled, Experiments and Computations on Large Tip Clearance Effects in a Linear Cascade

Open the PDF for in another window

Topics: Blades , Cascades (Fluid dynamics) , Clearances (Engineering) , Flow (Dynamics) , Pressure , Computational fluid dynamics , Vortices

Heat Transfer in Radially Rotating Pin-Fin Channel at High Rotation Numbers

Shyy Woei Chang, Tong-Miin Liou, Tsun Lirng Yang, Guo Fang Hong

J. Turbomach. April 2010, 132(2): 021019. doi: https://doi.org/10.1115/1.3147103

Abstract

View articletitled, Heat Transfer in Radially Rotating Pin-Fin Channel at High Rotation Numbers

Open the PDF for in another window

Topics: Flow (Dynamics) , Heat transfer , Buoyancy , Rotation

Investigation of Sand Blocking Within Impingement and Film-Cooling Holes

N. D. Cardwell, K. A. Thole, S. W. Burd

J. Turbomach. April 2010, 132(2): 021020. doi: https://doi.org/10.1115/1.3106702

Abstract

View articletitled, Investigation of Sand Blocking Within Impingement and Film-Cooling Holes

Open the PDF for in another window

Topics: Film cooling , Flow (Dynamics) , Particulate matter , Sands , Temperature , Coolants , Cooling , Pressure , Metals

Effects of Suction and Injection Purge-Flow on the Secondary Flow Structures of a High-Work Turbine

P. Schuepbach, R. S. Abhari, M. G. Rose, T. Germain, I. Raab, J. Gier

J. Turbomach. April 2010, 132(2): 021021. doi: https://doi.org/10.1115/1.4000485

Abstract

View articletitled, Effects of Suction and Injection Purge-Flow on the Secondary Flow Structures of a High-Work Turbine

Open the PDF for in another window

Topics: Flow (Dynamics) , Pressure , Rotors , Turbines , Vortices

Research Papers

Enhancement of Impingement Cooling in a High Cross Flow Channel Using Shaped Impingement Cooling Holes

Detailed Heat Transfer Measurements in a Model of an Integrally Cast Cooling Passage

Experimental Reduction of Transonic Fan Forced Response by Inlet Guide Vane Flow Control

A Review of Surface Roughness Effects in Gas Turbines

Predictions of Turbulent Flow for the Impeller of a NASA Low-Speed Centrifugal Compressor

Aerothermal Impact of Stator-Rim Purge Flow and Rotor-Platform Film Cooling on a Transonic Turbine Stage

Improving Efficiency of a High Work Turbine Using Nonaxisymmetric Endwalls— Part I: Endwall Design and Performance

Improving Efficiency of a High Work Turbine Using Nonaxisymmetric Endwalls—Part II: Time-Resolved Flow Physics

Effects of Compact Radial-Vaned Air Separators on Stalling Characteristics of an Axial-Flow Fan

Particle Image Velocity Investigation of a High Speed Centrifugal Compressor Diffuser: Spanwise and Loading Variations

Adjoint Aerodynamic Design Optimization for Blades in Multistage Turbomachines—Part I: Methodology and Verification

Adjoint Aerodynamic Design Optimization for Blades in Multistage Turbomachines—Part II: Validation and Application

Design and Optimization of the Internal Cooling Channels of a High Pressure Turbine Blade—Part I: Methodology

Design and Optimization of the Internal Cooling Channels of a High Pressure Turbine Blade—Part II: Optimization

Improvement of Stalling Characteristics of an Axial-Flow Fan by Radial-Vaned Air-Separators

Aerothermal Investigation of Tip Leakage Flow in a Film Cooled Industrial Turbine Rotor

Numerical Investigation on the Self-Induced Unsteadiness in Tip Leakage Flow for a Transonic Fan Rotor

Experiments and Computations on Large Tip Clearance Effects in a Linear Cascade

Heat Transfer in Radially Rotating Pin-Fin Channel at High Rotation Numbers

Investigation of Sand Blocking Within Impingement and Film-Cooling Holes

Effects of Suction and Injection Purge-Flow on the Secondary Flow Structures of a High-Work Turbine

Email alerts

RSS Feeds

ASME Journals

ASME Conference Proceedings

ASME eBooks

Resources

Opportunities

Issues

Research Papers

Email alerts

RSS Feeds

ASME Journals

ASME Conference Proceedings

ASME eBooks

Resources

Opportunities

This Feature Is Available To Subscribers Only