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Journal Articles

Manufacturing a Ceramic Turbine Rotor for a Compact Jet Engine

Bryan T. Leicht, Brian T. Bohan, Fred Schauer, Ryan Kemnitz, Lisa M. Rueschhoff, Benjamin Lam, James W. Kemp, William Costakis
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. August 2023, 145(8): 081009.
Paper No: TURBO-22-1099
DOI: https://doi.org/10.1115/1.4062124
Published Online: April 10, 2023
View Article titled, Manufacturing a Ceramic Turbine Rotor for a Compact Jet Engine
Click here to open pdf in another window PDF for Manufacturing a Ceramic Turbine Rotor for a Compact Jet Engine
Topics: Ceramics, Manufacturing, Rotors, Temperature, Turbines, Design, Stress, Engines, Finite element analysis
Journal Articles

Probabilistic Finite Element Analysis of Cooled High-Pressure Turbine Blades—Part A: Holistic Description of Manufacturing Variability

Lars Högner, Matthias Voigt, Ronald Mailach, Marcus Meyer, Ulf Gerstberger
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. October 2020, 142(10): 101008.
Paper No: TURBO-20-1028
DOI: https://doi.org/10.1115/1.4047778
Published Online: September 15, 2020
View Article titled, Probabilistic Finite Element Analysis of Cooled High-Pressure Turbine Blades—Part A: Holistic Description of Manufacturing Variability
Click here to open pdf in another window PDF for Probabilistic Finite Element Analysis of Cooled High-Pressure Turbine Blades—Part A: Holistic Description of Manufacturing Variability
Topics: Airfoils, Blades, Design, Electromagnetic scattering, Finite element analysis, Geometry, High pressure (Physics), Manufacturing, Measurement uncertainty, Optimization
Journal Articles

Probabilistic Finite Element Analysis of Cooled High-Pressure Turbine Blades—Part B: Probabilistic Analysis

Lars Högner, Matthias Voigt, Ronald Mailach, Marcus Meyer, Ulf Gerstberger
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. October 2020, 142(10): 101009.
Paper No: TURBO-20-1029
DOI: https://doi.org/10.1115/1.4047779
Published Online: September 15, 2020
View Article titled, Probabilistic Finite Element Analysis of Cooled High-Pressure Turbine Blades—Part B: Probabilistic Analysis
Click here to open pdf in another window PDF for Probabilistic Finite Element Analysis of Cooled High-Pressure Turbine Blades—Part B: Probabilistic Analysis
Topics: Airfoils, Blades, Chain, Creep, Design, Finite element analysis, Geometry, High pressure (Physics), Manufacturing, Robustness
Journal Articles

Effect of Reynolds Number, Hole Patterns, and Target Plate Thickness on the Cooling Performance of an Impinging Jet Array—Part II: Conjugate Heat Transfer Results and Optimization

Weihong Li, Li Yang, Xueying Li, Jing Ren, Hongde Jiang
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. October 2017, 139(10): 101001.
Paper No: TURBO-16-1140
DOI: https://doi.org/10.1115/1.4036297
Published Online: May 9, 2017
View Article titled, Effect of Reynolds Number, Hole Patterns, and Target Plate Thickness on the Cooling Performance of an Impinging Jet Array—Part II: Conjugate Heat Transfer Results and Optimization
Click here to open pdf in another window PDF for Effect of Reynolds Number, Hole Patterns, and Target Plate Thickness on the Cooling Performance of an Impinging Jet Array—Part II: Conjugate Heat Transfer Results and Optimization
Topics: Boundary-value problems, Cooling, Heat transfer, Heat transfer coefficients, Reynolds number, Temperature, Temperature distribution, Optimization, Temperature uniformity, Finite element analysis
Journal Articles

Combined Experimental/Numerical Method Using Infrared Thermography and Finite Element Analysis for Estimation of Local Heat Transfer Distribution in an Internal Cooling System

Christian Egger, Jens von Wolfersdorf, Martin Schnieder
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. June 2014, 136(6): 061005.
Paper No: TURBO-13-1177
DOI: https://doi.org/10.1115/1.4025731
Published Online: November 8, 2013
View Article titled, Combined Experimental/Numerical Method Using Infrared Thermography and Finite Element Analysis for Estimation of Local Heat Transfer Distribution in an Internal Cooling System
Click here to open pdf in another window PDF for Combined Experimental/Numerical Method Using Infrared Thermography and Finite Element Analysis for Estimation of Local Heat Transfer Distribution in an Internal Cooling System
Topics: Fluids, Heat transfer, Optimization, Simulation, Temperature, Cooling, Thermography, Heat conduction, Heat transfer coefficients, Finite element analysis
Journal Articles

Parker-Type Acoustic Resonances in the Return Guide Vane Cascade of a Centrifugal Compressor – Theoretical Modeling and Experimental Verification

Sven König, Nico Petry
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. November 2012, 134(6): 061029.
DOI: https://doi.org/10.1115/1.4006316
Published Online: September 12, 2012
View Article titled, Parker-Type Acoustic Resonances in the Return Guide Vane Cascade of a Centrifugal Compressor – Theoretical Modeling and Experimental Verification
Click here to open pdf in another window PDF for Parker-Type Acoustic Resonances in the Return Guide Vane Cascade of a Centrifugal Compressor – Theoretical Modeling and Experimental Verification
Topics: Acoustics, Cascades (Fluid dynamics), Compressors, Guide vanes, Pressure, Resonance, Chords (Trusses), Rotors, Finite element analysis, Flow (Dynamics)
Journal Articles

Thermo-Mechanical Finite Element Analysis/Computational Fluid Dynamics Coupling of an Interstage Seal Cavity Using Torsional Spring Analogy

Dario Amirante, Nicholas J. Hills, Christopher J. Barnes
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. September 2012, 134(5): 051015.
DOI: https://doi.org/10.1115/1.4004259
Published Online: May 11, 2012
View Article titled, Thermo-Mechanical Finite Element Analysis/Computational Fluid Dynamics Coupling of an Interstage Seal Cavity Using Torsional Spring Analogy
Click here to open pdf in another window PDF for Thermo-Mechanical Finite Element Analysis/Computational Fluid Dynamics Coupling of an Interstage Seal Cavity Using Torsional Spring Analogy
Topics: Cavities, Computational fluid dynamics, Finite element analysis, Flow (Dynamics), Fluids, Springs, Thermomechanics, Temperature, Engines, Cycles
Journal Articles

Experimental Investigation of Conjugate Heat Transfer in a Rib-Roughened Trailing Edge Channel With Crossing Jets

Filippo Coletti, Manfredi Scialanga, Tony Arts
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. July 2012, 134(4): 041016.
DOI: https://doi.org/10.1115/1.4003727
Published Online: July 21, 2011
View Article titled, Experimental Investigation of Conjugate Heat Transfer in a Rib-Roughened Trailing Edge Channel With Crossing Jets
Click here to open pdf in another window PDF for Experimental Investigation of Conjugate Heat Transfer in a Rib-Roughened Trailing Edge Channel With Crossing Jets
Topics: Cooling, Heat flux, Heat transfer, Temperature, Thermal conductivity, Wall temperature, Heat conduction, Jets, Flow (Dynamics), Engines
Journal Articles

Reduced Order Model of a Multistage Bladed Rotor With Geometric Mistuning via Modal Analyses of Finite Element Sectors

Yasharth Bhartiya, Alok Sinha
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. July 2012, 134(4): 041001.
DOI: https://doi.org/10.1115/1.4003224
Published Online: July 19, 2011
View Article titled, Reduced Order Model of a Multistage Bladed Rotor With Geometric Mistuning via Modal Analyses of Finite Element Sectors
Click here to open pdf in another window PDF for Reduced Order Model of a Multistage Bladed Rotor With Geometric Mistuning via Modal Analyses of Finite Element Sectors
Topics: Blades, Rotors, Finite element analysis
Journal Articles

Coupled Aerothermomechanical Simulation for a Turbine Disk Through a Full Transient Cycle

Zixiang Sun, John W. Chew, Nicholas J. Hills, Leo Lewis, Christophe Mabilat
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. January 2012, 134(1): 011014.
DOI: https://doi.org/10.1115/1.4003242
Published Online: May 27, 2011
View Article titled, Coupled Aerothermomechanical Simulation for a Turbine Disk Through a Full Transient Cycle
Click here to open pdf in another window PDF for Coupled Aerothermomechanical Simulation for a Turbine Disk Through a Full Transient Cycle
Topics: Computational fluid dynamics, Cycles, Disks, Finite element analysis, Simulation, Temperature, Transients (Dynamics), Modeling, Turbines, Flow (Dynamics)
Journal Articles

Thermomechanical Transient Analysis and Conceptual Optimization of a First Stage Bucket

Alfonso Campos-Amezcua, Zdzislaw Mazur-Czerwiec, Armando Gallegos-Muñoz
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. January 2011, 133(1): 011031.
DOI: https://doi.org/10.1115/1.4001367
Published Online: September 28, 2010
View Article titled, Thermomechanical Transient Analysis and Conceptual Optimization of a First Stage Bucket
Click here to open pdf in another window PDF for Thermomechanical Transient Analysis and Conceptual Optimization of a First Stage Bucket
Topics: Blades, Heat transfer, Optimization, Stress, Temperature, Thermomechanics, Transient analysis, Turbines, Computational fluid dynamics, Finite element analysis
Journal Articles

Efficient Finite Element Analysis/Computational Fluid Dynamics Thermal Coupling for Engineering Applications

Zixiang Sun, John W. Chew, Nicholas J. Hills, Konstantin N. Volkov, Christopher J. Barnes
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. July 2010, 132(3): 031016.
DOI: https://doi.org/10.1115/1.3147105
Published Online: April 5, 2010
View Article titled, Efficient Finite Element Analysis/Computational Fluid Dynamics Thermal Coupling for Engineering Applications
Click here to open pdf in another window PDF for Efficient Finite Element Analysis/Computational Fluid Dynamics Thermal Coupling for Engineering Applications
Topics: Computational fluid dynamics, Finite element analysis, Turbines, Cavities, Rotors, Stators
Journal Articles

Multidisciplinary Optimization of a Radial Compressor for Microgas Turbine Applications

T. Verstraete, Z. Alsalihi, R. A. Van den Braembussche
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. July 2010, 132(3): 031004.
DOI: https://doi.org/10.1115/1.3144162
Published Online: March 24, 2010
View Article titled, Multidisciplinary Optimization of a Radial Compressor for Microgas Turbine Applications
Click here to open pdf in another window PDF for Multidisciplinary Optimization of a Radial Compressor for Microgas Turbine Applications
Topics: Artificial neural networks, Blades, Compressors, Design, Finite element analysis, Optimization, Stress, Databases, Geometry, Impellers
Journal Articles

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
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. April 2010, 132(2): 021013.
DOI: https://doi.org/10.1115/1.3104614
Published Online: January 13, 2010
View Article titled, Design and Optimization of the Internal Cooling Channels of a High Pressure Turbine Blade—Part I: Methodology
Click here to open pdf in another window PDF for Design and Optimization of the Internal Cooling Channels of a High Pressure Turbine Blade—Part I: Methodology
Topics: Blades, Cooling, Temperature, Thermal stresses, Optimization, Boundary-value problems, Stress, Finite element analysis, Geometry, Flow (Dynamics)
Journal Articles

Three-Dimensional Finite Element Analysis of Dovetail Attachments With and Without Crowning

J. R. Beisheim, G. B. Sinclair
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. April 2008, 130(2): 021012.
DOI: https://doi.org/10.1115/1.2751486
Published Online: March 21, 2008
View Article titled, Three-Dimensional Finite Element Analysis of Dovetail Attachments With and Without Crowning
Click here to open pdf in another window PDF for Three-Dimensional Finite Element Analysis of Dovetail Attachments With and Without Crowning
Topics: Finite element analysis, Stress, Friction
Journal Articles

Predicting Blade Stress Levels Directly From Reduced-Order Vibration Models of Mistuned Bladed Disks

Sang-Ho Lim, Christophe Pierre, Matthew P. Castanier
Journal: Journal of Turbomachinery
Article Type: Technical Briefs
J. Turbomach. January 2006, 128(1): 206–210.
DOI: https://doi.org/10.1115/1.2098754
Published Online: August 1, 2005
View Article titled, Predicting Blade Stress Levels Directly From Reduced-Order Vibration Models of Mistuned Bladed Disks
Click here to open pdf in another window PDF for Predicting Blade Stress Levels Directly From Reduced-Order Vibration Models of Mistuned Bladed Disks
Topics: Blades, Disks, Stress, Vibration, Finite element analysis, Displacement
Journal Articles

On the Three-Dimensional Finite Element Analysis of Dovetail Attachments

J. R. Beisheim, G. B. Sinclair
Journal: Journal of Turbomachinery
Article Type: Technical Papers
J. Turbomach. April 2003, 125(2): 372–379.
DOI: https://doi.org/10.1115/1.1539867
Published Online: April 23, 2003
View Article titled, On the Three-Dimensional Finite Element Analysis of Dovetail Attachments
Click here to open pdf in another window PDF for On the Three-Dimensional Finite Element Analysis of Dovetail Attachments
Topics: Finite element analysis, Stress, Boundary-value problems, Blades, Disks, Interpolation
Journal Articles

High-Resolution Measurements of Local Effectiveness From Discrete Hole Film Cooling

S. Baldauf, A. Schulz, S. Wittig
Journal: Journal of Turbomachinery
Article Type: Technical Papers
J. Turbomach. October 2001, 123(4): 758–765.
DOI: https://doi.org/10.1115/1.1371778
Published Online: February 1, 1999
View Article titled, High-Resolution Measurements of Local Effectiveness From Discrete Hole Film Cooling
Click here to open pdf in another window PDF for High-Resolution Measurements of Local Effectiveness From Discrete Hole Film Cooling
Topics: Coolants, Cooling, Density, Film cooling, Finite element analysis, Flow (Dynamics), Heat flux, Jets, Momentum, Resolution (Optics)
Journal Articles

High-Resolution Measurements of Local Heat Transfer Coefficients From Discrete Hole Film Cooling

S. Baldauf, A. Schulz, S. Wittig
Journal: Journal of Turbomachinery
Article Type: Technical Papers
J. Turbomach. October 2001, 123(4): 749–757.
DOI: https://doi.org/10.1115/1.1387245
Published Online: February 1, 1999
View Article titled, High-Resolution Measurements of Local Heat Transfer Coefficients From Discrete Hole Film Cooling
Click here to open pdf in another window PDF for High-Resolution Measurements of Local Heat Transfer Coefficients From Discrete Hole Film Cooling
Topics: Coolants, Density, Film cooling, Flow (Dynamics), Heat flux, Heat transfer, Heat transfer coefficients, Resolution (Optics), Temperature, Vortices
Journal Articles

A High-Temperature Assessment of Air-Cooled Unsteady Pressure Transducers

D. G. Ferguson, P. C. Ivey
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. July 1998, 120(3): 608–612.
DOI: https://doi.org/10.1115/1.2841759
Published Online: July 1, 1998
View Article titled, A High-Temperature Assessment of Air-Cooled Unsteady Pressure Transducers
Click here to open pdf in another window PDF for A High-Temperature Assessment of Air-Cooled Unsteady Pressure Transducers
Topics: High temperature, Pressure transducers, Cooling, Transducers, Water, Control systems, Finite element analysis, Flight, Flow (Dynamics), Heat transfer