Volume 133 Issue 1 | J. Turbomach. | ASME Digital Collection

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Research Papers

Heat Transfer From Low Aspect Ratio Pin Fins

Michael E. Lyall, Alan A. Thrift, Karen A. Thole, Atul Kohli

J. Turbomach. January 2011, 133(1): 011001. doi: https://doi.org/10.1115/1.2812951

Abstract

View articletitled, Heat Transfer From Low Aspect Ratio Pin Fins

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Topics: Fins , Heat transfer , Reynolds number

A Film-Cooling Correlation for Shaped Holes on a Flat-Plate Surface

Will F. Colban, Karen A. Thole, David Bogard

J. Turbomach. January 2011, 133(1): 011002. doi: https://doi.org/10.1115/1.4002064

Abstract

View articletitled, A Film-Cooling Correlation for Shaped Holes on a Flat-Plate Surface

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Topics: Coolants , Cooling , Film cooling , Flat plates , Turbulence , Gas turbines , Flow (Dynamics)

Development of a Two-Dimensional Streamline Curvature Code

Ioannis Templalexis, Pericles Pilidis, Vassilios Pachidis, Petros Kotsiopoulos

J. Turbomach. January 2011, 133(1): 011003. doi: https://doi.org/10.1115/1.2720877

Abstract

View articletitled, Development of a Two-Dimensional Streamline Curvature Code

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Topics: Blades , Compressors , Computer software , Design , Flow (Dynamics) , Students , Supersonic flow , Pressure

Investigation of Periodically Unsteady Flow in a Radial Pump by CFD Simulations and LDV Measurements

Jianjun Feng, Friedrich-Karl Benra, Hans Josef Dohmen

J. Turbomach. January 2011, 133(1): 011004. doi: https://doi.org/10.1115/1.4000486

Abstract

View articletitled, Investigation of Periodically Unsteady Flow in a Radial Pump by CFD Simulations and LDV Measurements

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Topics: Blades , Computational fluid dynamics , Diffusers , Flow (Dynamics) , Impellers , Pumps , Simulation , Turbulence , Unsteady flow , Design

Experimental Measurements of Gas Turbine Flow Capacity Using a Novel Transient Technique

T. Povey, M. Sharpe, A. Rawlinson

J. Turbomach. January 2011, 133(1): 011005. doi: https://doi.org/10.1115/1.4000481

Abstract

View articletitled, Experimental Measurements of Gas Turbine Flow Capacity Using a Novel Transient Technique

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Topics: Flow (Dynamics) , Pressure , Uncertainty , Nozzle guide vanes , Transients (Dynamics) , Venturi tubes , Nozzles

Numerical Assessment of the Noise Signature Sidewall Contamination of a Linear Cascade With Moving Bars

Manuel A. Burgos, Roque Corral

J. Turbomach. January 2011, 133(1): 011006. doi: https://doi.org/10.1115/1.4000487

Abstract

View articletitled, Numerical Assessment of the Noise Signature Sidewall Contamination of a Linear Cascade With Moving Bars

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Topics: Airfoils , Cascades (Fluid dynamics) , Flow (Dynamics) , Pressure

Investigation of Blade Tip Interaction With Casing Treatment in a Transonic Compressor—Part I: Particle Image Velocimetry

M. Voges, R. Schnell, C. Willert, R. Mönig, M. W. Müller, C. Zscherp

J. Turbomach. January 2011, 133(1): 011007. doi: https://doi.org/10.1115/1.4000489

Abstract

View articletitled, Investigation of Blade Tip Interaction With Casing Treatment in a Transonic Compressor—Part I: Particle Image Velocimetry

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Topics: Blades , Compressors , Flow (Dynamics) , Particulate matter , Rotors , Computational fluid dynamics , Lasers

Investigation of Blade Tip Interaction With Casing Treatment in a Transonic Compressor—Part II: Numerical Results

R. Schnell, M. Voges, R. Mönig, M. W. Müller, C. Zscherp

J. Turbomach. January 2011, 133(1): 011008. doi: https://doi.org/10.1115/1.4000490

Abstract

View articletitled, Investigation of Blade Tip Interaction With Casing Treatment in a Transonic Compressor—Part II: Numerical Results

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Topics: Blades , Compressors , Flow (Dynamics) , Rotors , Boundary-value problems , Pressure , Simulation , Stators

Redesign of a Low Speed Turbine Stage Using a New Viscous Inverse Design Method

Benedikt Roidl, Wahid Ghaly

J. Turbomach. January 2011, 133(1): 011009. doi: https://doi.org/10.1115/1.4000491

Abstract

View articletitled, Redesign of a Low Speed Turbine Stage Using a New Viscous Inverse Design Method

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Topics: Blades , Design , Design methodology , Flow (Dynamics) , Pressure , Rotors , Stators , Turbines , Geometry

Effects of Syngas Ash Particle Size on Deposition and Erosion of a Film Cooled Leading Edge

Ali Rozati, Danesh K. Tafti, Sai Shrinivas Sreedharan

J. Turbomach. January 2011, 133(1): 011010. doi: https://doi.org/10.1115/1.4000492

Abstract

View articletitled, Effects of Syngas Ash Particle Size on Deposition and Erosion of a Film Cooled Leading Edge

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Topics: Coolants , Erosion , Particulate matter , Flow (Dynamics) , Particle size , Blades , Temperature , Syngas

An Integrated System for the Aerodynamic Design of Compression Systems—Part I: Development

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

J. Turbomach. January 2011, 133(1): 011011. doi: https://doi.org/10.1115/1.4000534

Abstract

View articletitled, An Integrated System for the Aerodynamic Design of Compression Systems—Part I: Development

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Topics: Design , Optimization , Gas turbines

An Integrated System for the Aerodynamic Design of Compression Systems—Part II: Application

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

J. Turbomach. January 2011, 133(1): 011012. doi: https://doi.org/10.1115/1.4000535

Abstract

View articletitled, An Integrated System for the Aerodynamic Design of Compression Systems—Part II: Application

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Topics: Compression , Design , Optimization , Compressors , Ducts , Gas turbines

The Influence of Blade Lean on Straight and Annular Turbine Cascade Flow Field

Gabriele D’Ippolito, Vincenzo Dossena, Alessandro Mora

J. Turbomach. January 2011, 133(1): 011013. doi: https://doi.org/10.1115/1.4000536

Abstract

View articletitled, The Influence of Blade Lean on Straight and Annular Turbine Cascade Flow Field

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Topics: Blades , Flow (Dynamics) , Pressure , Cascades (Fluid dynamics) , Pressure gradient , Flow visualization , Vorticity

Experimental Simulation of a Film Cooled Turbine Blade Leading Edge Including Thermal Barrier Coating Effects

Jonathan Maikell, David Bogard, Justin Piggush, Atul Kohli

J. Turbomach. January 2011, 133(1): 011014. doi: https://doi.org/10.1115/1.4000537

Abstract

View articletitled, Experimental Simulation of a Film Cooled Turbine Blade Leading Edge Including Thermal Barrier Coating Effects

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Topics: Coolants , Cooling , Engines , Film cooling , Flow (Dynamics) , Metals , Simulation , Temperature , Thermal barrier coatings , Thermal conductivity

Effect of Wake-Disturbed Flow on Heat (Mass) Transfer to a Turbine Blade

S. Olson, S. Sanitjai, K. Ghosh, R. J. Goldstein

J. Turbomach. January 2011, 133(1): 011015. doi: https://doi.org/10.1115/1.4000538

Abstract

View articletitled, Effect of Wake-Disturbed Flow on Heat (Mass) Transfer to a Turbine Blade

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Topics: Blades , Flow (Dynamics) , Wakes , Turbulence , Turbine blades , Mass transfer

Casing Treatment and Blade-Tip Configuration Effects on Controlled Gas Turbine Blade Tip/Shroud Rubs at Engine Conditions

Corso Padova, Michael G. Dunn, Jeffery Barton, Kevin Turner, Alan Turner, Darin DiTommaso

J. Turbomach. January 2011, 133(1): 011016. doi: https://doi.org/10.1115/1.4000539

Abstract

View articletitled, Casing Treatment and Blade-Tip Configuration Effects on Controlled Gas Turbine Blade Tip/Shroud Rubs at Engine Conditions

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Topics: Airfoils , Blades , Stress , Engines , Databases , Gas turbines , Rotors

Reduction of Fan and Compressor Wake Defect Using Plasma Actuation for Tonal Noise Reduction

Sébastien Lemire, Huu Duc Vo

J. Turbomach. January 2011, 133(1): 011017. doi: https://doi.org/10.1115/1.4000540

Abstract

View articletitled, Reduction of Fan and Compressor Wake Defect Using Plasma Actuation for Tonal Noise Reduction

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Topics: Actuators , Blades , Compressors , Plasmas (Ionized gases) , Wakes , Computational fluid dynamics , Flow (Dynamics) , Rotors , Electrodes , Momentum

Experimental and Numerical Analysis of Gas Turbine Blades With Different Internal Cooling Geometries

M. Eifel, V. Caspary, H. Hönen, P. Jeschke

J. Turbomach. January 2011, 133(1): 011018. doi: https://doi.org/10.1115/1.4000541

Abstract

View articletitled, Experimental and Numerical Analysis of Gas Turbine Blades With Different Internal Cooling Geometries

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Topics: Blades , Cooling , Flow (Dynamics) , Gas turbines , Heat transfer , Pressure , Water , Vortices , Numerical analysis

Heat Transfer for a Turbine Blade With Nonaxisymmetric Endwall Contouring

Stephen P. Lynch, Narayan Sundaram, Karen A. Thole, Atul Kohli, Christopher Lehane

J. Turbomach. January 2011, 133(1): 011019. doi: https://doi.org/10.1115/1.4000542

Abstract

View articletitled, Heat Transfer for a Turbine Blade With Nonaxisymmetric Endwall Contouring

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Topics: Blades , Cascades (Fluid dynamics) , Flow (Dynamics) , Heat transfer , Pressure , Vortices , Flow visualization , Reynolds number , Turbine blades

Film Cooling Performance of Converging-Slot Holes With Different Exit-Entry Area Ratios

Cun-liang Liu, Hui-ren Zhu, Jiang-tao Bai, Du-chun Xu

J. Turbomach. January 2011, 133(1): 011020. doi: https://doi.org/10.1115/1.4000543

Abstract

View articletitled, Film Cooling Performance of Converging-Slot Holes With Different Exit-Entry Area Ratios

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Topics: Film cooling , Discharge coefficient , Heat transfer coefficients , Momentum , Cooling , Liquid crystals , Transients (Dynamics) , Flow (Dynamics) , Heat flux , Turbulence

Concurrent Blade Aerodynamic-Aero-elastic Design Optimization Using Adjoint Method

L. He, D. X. Wang

J. Turbomach. January 2011, 133(1): 011021. doi: https://doi.org/10.1115/1.4000544

Abstract

View articletitled, Concurrent Blade Aerodynamic-Aero-elastic Design Optimization Using Adjoint Method

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Topics: Blades , Design , Flow (Dynamics) , Optimization , Unsteady flow , Pressure , Flutter (Aerodynamics)

A Study of Mesh-Fed Slot Film Cooling

R. S. Bunker

J. Turbomach. January 2011, 133(1): 011022. doi: https://doi.org/10.1115/1.4000548

Abstract

View articletitled, A Study of Mesh-Fed Slot Film Cooling

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Topics: Coolants , Cooling , Film cooling , Flow (Dynamics) , Geometry , Airfoils , Wind tunnels

Influence of Stator-Rotor Interaction on the Aerothermal Performance of Recess Blade Tips

Bob Mischo, André Burdet, Reza S. Abhari

J. Turbomach. January 2011, 133(1): 011023. doi: https://doi.org/10.1115/1.4001134

Abstract

View articletitled, Influence of Stator-Rotor Interaction on the Aerothermal Performance of Recess Blade Tips

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Topics: Blades , Cavities , Flow (Dynamics) , Heat , Rotors , Stators , Stress , Leakage , Heat transfer , Turbines

Computational Study of a Midpassage Gap and Upstream Slot on Vane Endwall Film-Cooling

Satoshi Hada, Karen A. Thole

J. Turbomach. January 2011, 133(1): 011024. doi: https://doi.org/10.1115/1.4001135

Abstract

View articletitled, Computational Study of a Midpassage Gap and Upstream Slot on Vane Endwall Film-Cooling

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Topics: Combustion chambers , Coolants , Cooling , Film cooling , Flow (Dynamics) , Leakage , Pressure , Suction , Turbines , Design

Assessment of Turbulence Model Predictions for an Aero-Engine Centrifugal Compressor

Jason A. Bourgeois, Robert J. Martinuzzi, Eric Savory, Chao Zhang, Douglas A. Roberts

J. Turbomach. January 2011, 133(1): 011025. doi: https://doi.org/10.1115/1.4001136

Abstract

View articletitled, Assessment of Turbulence Model Predictions for an Aero-Engine Centrifugal Compressor

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Topics: Compressors , Diffusers , Flow (Dynamics) , Impellers , Pressure , Turbulence , Modeling , Viscosity , Eddies (Fluid dynamics)

Three-Dimensional Aerodynamic Design Optimization of a Turbine Blade by Using an Adjoint Method

Jiaqi Luo, Juntao Xiong, Feng Liu, Ivan McBean

J. Turbomach. January 2011, 133(1): 011026. doi: https://doi.org/10.1115/1.4001166

Abstract

View articletitled, Three-Dimensional Aerodynamic Design Optimization of a Turbine Blade by Using an Adjoint Method

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Topics: Blades , Boundary-value problems , Design , Flow (Dynamics) , Optimization , Pressure

Analysis of Rotor-Stator-Interaction and Blade-to-Blade Measurements in a Two Stage Axial Flow Compressor

Marco Ernst, Armin Michel, Peter Jeschke

J. Turbomach. January 2011, 133(1): 011027. doi: https://doi.org/10.1115/1.4001168

Abstract

View articletitled, Analysis of Rotor-Stator-Interaction and Blade-to-Blade Measurements in a Two Stage Axial Flow Compressor

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Topics: Blades , Flow (Dynamics) , Indexing (Machining) , Pressure , Rotors , Stators , Wakes , Vortices , Clearances (Engineering) , Compressors

Experimental and Numerical Investigation of Convective Heat Transfer in a Gas Turbine Can Combustor

Sunil Patil, Santosh Abraham, Danesh Tafti, Srinath Ekkad, Yong Kim, Partha Dutta, Hee-Koo Moon, Ram Srinivasan

J. Turbomach. January 2011, 133(1): 011028. doi: https://doi.org/10.1115/1.4001173

Abstract

View articletitled, Experimental and Numerical Investigation of Convective Heat Transfer in a Gas Turbine Can Combustor

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Topics: Combustion chambers , Convection , Flow (Dynamics) , Heat transfer , Reynolds number , Turbulence , Gas turbines , Swirling flow , Heat transfer coefficients

A New Alternative for Reduction in Secondary Flows in Low Pressure Turbines

Diego Torre, Raúl Vázquez, Elena de la Rosa Blanco, Howard P. Hodson

J. Turbomach. January 2011, 133(1): 011029. doi: https://doi.org/10.1115/1.4001365

Abstract

View articletitled, A New Alternative for Reduction in Secondary Flows in Low Pressure Turbines

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Topics: Blades , Computational fluid dynamics , Flow (Dynamics) , Pressure , Turbines , Vortices , Suction , Cascades (Fluid dynamics) , Boundary layers

The Effects of Freestream Turbulence, Turbulence Length Scale, and Exit Reynolds Number on Turbine Blade Heat Transfer in a Transonic Cascade

J. S. Carullo, S. Nasir, R. D. Cress, W. F. Ng, K. A. Thole, L. J. Zhang, H. K. Moon

J. Turbomach. January 2011, 133(1): 011030. doi: https://doi.org/10.1115/1.4001366

Abstract

View articletitled, The Effects of Freestream Turbulence, Turbulence Length Scale, and Exit Reynolds Number on Turbine Blade Heat Transfer in a Transonic Cascade

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Topics: Blades , Heat transfer , Pressure , Turbulence , Reynolds number , Flow (Dynamics) , Mach number , Cascades (Fluid dynamics)

Thermomechanical Transient Analysis and Conceptual Optimization of a First Stage Bucket

Alfonso Campos-Amezcua, Zdzislaw Mazur-Czerwiec, Armando Gallegos-Muñoz

J. Turbomach. January 2011, 133(1): 011031. doi: https://doi.org/10.1115/1.4001367

Abstract

View articletitled, Thermomechanical Transient Analysis and Conceptual Optimization of a First Stage Bucket

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Topics: Blades , Heat transfer , Optimization , Stress , Temperature , Thermomechanics , Transient analysis , Turbines , Computational fluid dynamics , Finite element analysis

Research Papers

Heat Transfer From Low Aspect Ratio Pin Fins

A Film-Cooling Correlation for Shaped Holes on a Flat-Plate Surface

Development of a Two-Dimensional Streamline Curvature Code

Investigation of Periodically Unsteady Flow in a Radial Pump by CFD Simulations and LDV Measurements

Experimental Measurements of Gas Turbine Flow Capacity Using a Novel Transient Technique

Numerical Assessment of the Noise Signature Sidewall Contamination of a Linear Cascade With Moving Bars

Investigation of Blade Tip Interaction With Casing Treatment in a Transonic Compressor—Part I: Particle Image Velocimetry

Investigation of Blade Tip Interaction With Casing Treatment in a Transonic Compressor—Part II: Numerical Results

Redesign of a Low Speed Turbine Stage Using a New Viscous Inverse Design Method

Effects of Syngas Ash Particle Size on Deposition and Erosion of a Film Cooled Leading Edge

An Integrated System for the Aerodynamic Design of Compression Systems—Part I: Development

An Integrated System for the Aerodynamic Design of Compression Systems—Part II: Application

The Influence of Blade Lean on Straight and Annular Turbine Cascade Flow Field

Experimental Simulation of a Film Cooled Turbine Blade Leading Edge Including Thermal Barrier Coating Effects

Effect of Wake-Disturbed Flow on Heat (Mass) Transfer to a Turbine Blade

Casing Treatment and Blade-Tip Configuration Effects on Controlled Gas Turbine Blade Tip/Shroud Rubs at Engine Conditions

Reduction of Fan and Compressor Wake Defect Using Plasma Actuation for Tonal Noise Reduction

Experimental and Numerical Analysis of Gas Turbine Blades With Different Internal Cooling Geometries

Heat Transfer for a Turbine Blade With Nonaxisymmetric Endwall Contouring

Film Cooling Performance of Converging-Slot Holes With Different Exit-Entry Area Ratios

Concurrent Blade Aerodynamic-Aero-elastic Design Optimization Using Adjoint Method

A Study of Mesh-Fed Slot Film Cooling

Influence of Stator-Rotor Interaction on the Aerothermal Performance of Recess Blade Tips

Computational Study of a Midpassage Gap and Upstream Slot on Vane Endwall Film-Cooling

Assessment of Turbulence Model Predictions for an Aero-Engine Centrifugal Compressor

Three-Dimensional Aerodynamic Design Optimization of a Turbine Blade by Using an Adjoint Method

Analysis of Rotor-Stator-Interaction and Blade-to-Blade Measurements in a Two Stage Axial Flow Compressor

Experimental and Numerical Investigation of Convective Heat Transfer in a Gas Turbine Can Combustor

A New Alternative for Reduction in Secondary Flows in Low Pressure Turbines

The Effects of Freestream Turbulence, Turbulence Length Scale, and Exit Reynolds Number on Turbine Blade Heat Transfer in a Transonic Cascade

Thermomechanical Transient Analysis and Conceptual Optimization of a First Stage Bucket

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