Topics: Boundary layers , Design , Flow (Dynamics) , Kinetic energy , Nozzle guide vanes , Pressure , Turbines , Vortices , Geometry , Chords (Trusses)

Numerical Investigation of an Elastomer-Piezo-Adaptive Blade for Active Flow Control of a Nonsteady Flow Field Using Fluid–Structure Interaction Simulations

Tien Dat Phan, Patrick Springer, Robert Liebich

J. Turbomach. September 2017, 139(9): 091004. doi: https://doi.org/10.1115/1.4036107

Abstract

View articletitled, Numerical Investigation of an Elastomer-Piezo-Adaptive Blade for Active Flow Control of a Nonsteady Flow Field Using Fluid–Structure Interaction Simulations

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Topics: Blades , Elastomers , Flow (Dynamics) , Simulation

Computational Simulation of Deposition in a Cooled High-Pressure Turbine Stage With Hot Streaks

Robin Prenter, Ali Ameri, Jeffrey P. Bons

J. Turbomach. September 2017, 139(9): 091005. doi: https://doi.org/10.1115/1.4036008

Abstract

View articletitled, Computational Simulation of Deposition in a Cooled High-Pressure Turbine Stage With Hot Streaks

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Topics: Blades , Flow (Dynamics) , Particulate matter , Rotors , Simulation , Temperature , Turbines , High pressure (Physics) , Pressure

An Investigation of Coolant Within Serpentine Passages of a High-Pressure Axial Gas Turbine Blade

Jeremy Nickol, Randall Mathison, Michael Dunn, Jong Liu, Malak Malak

J. Turbomach. September 2017, 139(9): 091006. doi: https://doi.org/10.1115/1.4036109

Abstract

View articletitled, An Investigation of Coolant Within Serpentine Passages of a High-Pressure Axial Gas Turbine Blade

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Topics: Blades , Computational fluid dynamics , Coolants , Cooling , Flow (Dynamics) , Pressure , Gas turbines , Airfoils , Film cooling , High pressure (Physics)

Experimentally Measured Effects of Incidence Angle on the Adiabatic and Overall Effectiveness of a Fully Cooled Turbine Airfoil With Shaped Showerhead Holes

Kyle Chavez, Thomas N. Slavens, David Bogard

J. Turbomach. September 2017, 139(9): 091007. doi: https://doi.org/10.1115/1.4036200

Abstract

View articletitled, Experimentally Measured Effects of Incidence Angle on the Adiabatic and Overall Effectiveness of a Fully Cooled Turbine Airfoil With Shaped Showerhead Holes

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Topics: Airfoils , Coolants , Film cooling , Momentum , Pressure , Turbines , Flow (Dynamics) , Temperature , Suction

Accounting for Eccentricity in Compressor Performance Predictions

Anna M. Young, Teng Cao, Ivor J. Day, John P. Longley

J. Turbomach. September 2017, 139(9): 091008. doi: https://doi.org/10.1115/1.4036201

Abstract

View articletitled, Accounting for Eccentricity in Compressor Performance Predictions

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Topics: Clearances (Engineering) , Compressors , Flow (Dynamics) , Annulus , Rotors

Filtering Mixing Planes for Low Reduced Frequency Analysis of Turbomachines

G. Pullan, J. J. Adamczyk

J. Turbomach. September 2017, 139(9): 091009. doi: https://doi.org/10.1115/1.4036296

Abstract

View articletitled, Filtering Mixing Planes for Low Reduced Frequency Analysis of Turbomachines

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Topics: Filtration , Wakes , Turbomachinery , Turbines , Rotors , Compressors , Computation , Filters

A Predictive Model for Preliminary Gas Turbine Blade Cooling Analysis

Nafiz H. K. Chowdhury, Hootan Zirakzadeh, Je-Chin Han

J. Turbomach. September 2017, 139(9): 091010. doi: https://doi.org/10.1115/1.4036302

Abstract

View articletitled, A Predictive Model for Preliminary Gas Turbine Blade Cooling Analysis

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Topics: Blades , Coolants , Cooling , Film cooling , Flow (Dynamics) , Heat transfer , Temperature , Gas turbines , Turbulence , Ducts

Geometrical Modification of the Unsteady Pressure to Reduce Low-Pressure Turbine Flutter

Christian Peeren, Konrad Vogeler

J. Turbomach. September 2017, 139(9): 091011. doi: https://doi.org/10.1115/1.4036343

Abstract

View articletitled, Geometrical Modification of the Unsteady Pressure to Reduce Low-Pressure Turbine Flutter

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Topics: Blades , Design , Flow (Dynamics) , Flutter (Aerodynamics) , Geometry , Optimization , Pressure , Turbine blades , Turbines , Stability

The Effect of a Meter-Diffuser Offset on Shaped Film Cooling Hole Adiabatic Effectiveness

Shane Haydt, Stephen Lynch, Scott Lewis

J. Turbomach. September 2017, 139(9): 091012. doi: https://doi.org/10.1115/1.4036199

Abstract

View articletitled, The Effect of a Meter-Diffuser Offset on Shaped Film Cooling Hole Adiabatic Effectiveness

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Topics: Coolants , Diffusers , Film cooling , Temperature , Computational fluid dynamics , Momentum , Cooling

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Thermomechanical Analysis of Transient Temperatures in a Radial Turbine Wheel

Modeling and Measurements of Heat/Mass Transfer in a Linear Turbine Cascade

Secondary Flow Control in Low Aspect Ratio Vanes Using Splitters

Numerical Investigation of an Elastomer-Piezo-Adaptive Blade for Active Flow Control of a Nonsteady Flow Field Using Fluid–Structure Interaction Simulations

Computational Simulation of Deposition in a Cooled High-Pressure Turbine Stage With Hot Streaks

An Investigation of Coolant Within Serpentine Passages of a High-Pressure Axial Gas Turbine Blade

Experimentally Measured Effects of Incidence Angle on the Adiabatic and Overall Effectiveness of a Fully Cooled Turbine Airfoil With Shaped Showerhead Holes

Accounting for Eccentricity in Compressor Performance Predictions

Filtering Mixing Planes for Low Reduced Frequency Analysis of Turbomachines

A Predictive Model for Preliminary Gas Turbine Blade Cooling Analysis

Geometrical Modification of the Unsteady Pressure to Reduce Low-Pressure Turbine Flutter

The Effect of a Meter-Diffuser Offset on Shaped Film Cooling Hole Adiabatic Effectiveness

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