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Journal Articles

Experimental Design Validation of A Swirl-Stabilized Burner with Fluidically Variable Swirl Number

Accepted Manuscript
Mattias E. G. Eck, Philipp Maximilian zur Nedden, Jakob von Saldern, Christoph Peisdersky, Alessandro Orchini, Christian Oliver Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1333
https://doi.org/10.1115/1.4066731
Published Online: September 30, 2024
View Article titled, Experimental Design Validation of A Swirl-Stabilized Burner with Fluidically Variable Swirl Number
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Topics: Combustion, Combustion chambers, Dynamics (Mechanics), Experimental design, Flames, Flow (Dynamics), Fuels, Gas turbines, Geometry, Laser Doppler anemometry
Journal Articles

Numerical Analysis and Design of New Exhaust Section Downstream of Constant Volume Combustor

Panagiotis Gallis, Daniela Anna Misul, Bastien Boust, Marc Bellenoue, Simone Salvadori
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2025, 147(2): 021010.
Paper No: GTP-24-1417
https://doi.org/10.1115/1.4066253
Published Online: September 26, 2024
View Article titled, Numerical Analysis and Design of New Exhaust Section Downstream of Constant Volume Combustor
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Topics: Cycles, Design, Ducts, Exhaust systems, Flow (Dynamics), Pressure, Combustion chambers, Numerical analysis, Oscillations, Boundary-value problems
Journal Articles

Optimisation of a Hydrogen-Fuelled Parametric Strut Injector Using an Automated Workflow CFD Method

Accepted Manuscript
Nicholas Treleaven, Guillaume J. J. Fournier, Julien Leparoux, Renaud Mercier
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1315
https://doi.org/10.1115/1.4066214
Published Online: August 14, 2024
View Article titled, Optimisation of a Hydrogen-Fuelled Parametric Strut Injector Using an Automated Workflow CFD Method
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Topics: Computational fluid dynamics, Ejectors, Hydrogen, Optimization, Struts (Engineering), Workflow, Design, Engineering simulation, Metamodeling, Simulation
Journal Articles

Proper Orthogonal Decomposition-Based Surrogate Modeling Approximation for Aeroengines Nonlinear Unbalance Responses

Francesco D'Alessandro, Hugo Festjens, Gael Chevallier, Scott Cogan, Tariq Benamara, Caroline Sainvitu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2024, 146(1): 011013.
Paper No: GTP-23-1345
https://doi.org/10.1115/1.4063519
Published Online: October 26, 2023
View Article titled, Proper Orthogonal Decomposition-Based Surrogate Modeling Approximation for Aeroengines Nonlinear Unbalance Responses
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Topics: Approximation, Damping, Experimental design, Finite element model, Metamodeling, Rotors, Simulation, Stators, Design, Rotordynamics
Journal Articles

Design Optimization of an Ethanol Heavy-Duty Engine Using Design of Experiments and Bayesian Optimization

Bulut Tekgül, I-Han Liu, Manohar Vittal, Robert Schanz, Bernard H. Johnson, Julie Blumreiter, Gina M. Magnotti
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2023, 145(10): 101001.
Paper No: GTP-23-1109
https://doi.org/10.1115/1.4062816
Published Online: August 1, 2023
View Article titled, Design Optimization of an Ethanol Heavy-Duty Engine Using Design of Experiments and Bayesian Optimization
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Topics: Design, Engines, Ethanol, Experimental design, Optimization, Pistons, Thermal efficiency, Sprays, Ejectors, Computational fluid dynamics
Journal Articles

A Design Approach of a Dedicated Exhaust-Gas Recirculation-System for a Naturally Aspirated Gas Engine—From One-Dimensional Engine Process Simulation and Design of Experiments Up to the Experimental Validation

Youssef Beltaifa, Maurice Kettner, Peter Eilts, Bosse Ruchel
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2023, 145(9): 091003.
Paper No: GTP-23-1092
https://doi.org/10.1115/1.4062508
Published Online: July 19, 2023
View Article titled, A Design Approach of a Dedicated Exhaust-Gas Recirculation-System for a Naturally Aspirated Gas Engine—From One-Dimensional Engine Process Simulation and Design of Experiments Up to the Experimental Validation
Open the PDF for A Design Approach of a Dedicated Exhaust-Gas Recirculation-System for a Naturally Aspirated Gas Engine—From One-Dimensional Engine Process Simulation and Design of Experiments Up to the Experimental Validation in another window
Topics: Cylinders, Design, Dimensions, Engines, Exhaust gas recirculation, Exhaust systems, Experimental design, Process simulation
Journal Articles

Machine Learning-Enabled Prediction of Transient Injection Map in Automotive Injectors With Uncertainty Quantification

Sudeepta Mondal, Gina M. Magnotti, Bethany Lusch, Romit Maulik, Roberto Torelli
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2023, 145(4): 041015.
Paper No: GTP-22-1451
https://doi.org/10.1115/1.4055777
Published Online: December 13, 2022
View Article titled, Machine Learning-Enabled Prediction of Transient Injection Map in Automotive Injectors With Uncertainty Quantification
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Topics: Design, Ejectors, Needles, Porosity, Simulation, Transients (Dynamics), Uncertainty, Uncertainty quantification, Spatiotemporal phenomena, Internal flow
Journal Articles

Low-Order Modeling of Can-Annular Combustors

Guillaume J. J. Fournier, Max Meindl, Camilo F. Silva, Giulio Ghirardo, Mirko R. Bothien, Wolfgang Polifke
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2021, 143(12): 121004.
Paper No: GTP-21-1311
https://doi.org/10.1115/1.4051954
Published Online: October 4, 2021
View Article titled, Low-Order Modeling of Can-Annular Combustors
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Topics: Acoustics, Annulus, Combustion chambers, Electrical conductivity, Flow (Dynamics), Modeling, Reflectance, Simulation, Thermal conductivity, Waves
Journal Articles

Development of an Efficient Conjugate Heat Transfer Modeling Framework to Optimize Mixing-Limited Combustion of Ethanol in a Diesel Engine

Gina M. Magnotti, Chinmoy K. Mohapatra, Alireza Mashayekh, Sameera Wijeyakulasuriya, Robert Schanz, Julie Blumreiter, Bernard H. Johnson, Essam M. El-Hannouny, Douglas E. Longman, Sibendu Som
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2021, 143(9): 091008.
Paper No: GTP-21-1085
https://doi.org/10.1115/1.4050914
Published Online: May 3, 2021
View Article titled, Development of an Efficient Conjugate Heat Transfer Modeling Framework to Optimize Mixing-Limited Combustion of Ethanol in a Diesel Engine
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Topics: Combustion, Computational fluid dynamics, Design, Ejectors, Engines, Ethanol, Fuels, Heat transfer, Pistons, Temperature
Journal Articles

Influence of Manufacturing Variation on the Dynamic and Tribological Performance of Tilting Pad Journal Bearings

Leonardo Urbiola-Soto
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2021, 143(6): 061017.
Paper No: GTP-20-1254
https://doi.org/10.1115/1.4049205
Published Online: March 31, 2021
View Article titled, Influence of Manufacturing Variation on the Dynamic and Tribological Performance of Tilting Pad Journal Bearings
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Topics: Bearings, Clearances (Engineering), Design, Manufacturing, Pressure, Shells, Tribology, Journal bearings, Transfer functions, Temperature
Journal Articles

Assessing Fuel Property Effects on Cavitation and Erosion Propensity Using a Computational Fuel Screening Tool

Gina M. Magnotti, Sibendu Som
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2020, 142(11): 111015.
Paper No: GTP-20-1283
https://doi.org/10.1115/1.4048457
Published Online: October 29, 2020
View Article titled, Assessing Fuel Property Effects on Cavitation and Erosion Propensity Using a Computational Fuel Screening Tool
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Topics: Cavitation, Erosion, Fuels, Density, Experimental design
Journal Articles

Numerical Investigation on the Aerodynamic Performance of a Low-Pressure Steam Turbine Exhaust Hood Using Design of Experiment Analysis

Tommaso Diurno, Tommaso Fondelli, Leonardo Nettis, Nicola Maceli, Lorenzo Arcangeli, Antonio Andreini, Bruno Facchini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2020, 142(11): 111006.
Paper No: GTP-20-1450
https://doi.org/10.1115/1.4048567
Published Online: October 20, 2020
View Article titled, Numerical Investigation on the Aerodynamic Performance of a Low-Pressure Steam Turbine Exhaust Hood Using Design of Experiment Analysis
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Topics: Diffusers, Exhaust systems, Flow (Dynamics), Geometry, Pressure, Rotors, Experimental design
Journal Articles

Optimizing the Performance of Swirl Recovery Vane on Fokker 29 Propeller Using Design of Experiments Method

Yangang Wang, Nanshu Chen, Qingxi Li, Georg Eitelberg
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2018, 140(8): 082605.
Paper No: GTP-16-1512
https://doi.org/10.1115/1.4038913
Published Online: May 7, 2018
View Article titled, Optimizing the Performance of Swirl Recovery Vane on Fokker 29 Propeller Using Design of Experiments Method
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Topics: Design, Experimental design, Optimization, Propellers, Thrust, Composite materials, Geometry, Computational fluid dynamics
Journal Articles

Effect of Foil Geometry on the Static Performance of Thrust Foil Bearings

Gen Fu, Alexandrina Untaroiu, Erik Swanson
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2018, 140(8): 082502.
Paper No: GTP-17-1482
https://doi.org/10.1115/1.4038693
Published Online: April 12, 2018
View Article titled, Effect of Foil Geometry on the Static Performance of Thrust Foil Bearings
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Topics: Bearings, Computational fluid dynamics, Design, Foil bearings, Geometry, Optimization, Stress, Temperature, Thrust, Experimental design
Journal Articles

Multivariate Response Rotordynamic Modeling and Sensitivity Analysis of Tilting Pad Bearings

Leonardo Urbiola-Soto
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2018, 140(7): 072502.
Paper No: GTP-17-1003
https://doi.org/10.1115/1.4038549
Published Online: April 10, 2018
View Article titled, Multivariate Response Rotordynamic Modeling and Sensitivity Analysis of Tilting Pad Bearings
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Topics: Bearings, Design, Modeling, Optimization, Response surface methodology, Sensitivity analysis, Vibration, Tribology, Lubricants, Experimental design
Journal Articles

Detailed Study on Stiffness and Load Characteristics of Film-Riding Groove Types Using Design of Experiments

S. M. Tibos, C. Georgakis, K. Harvey, J. A. Teixeira
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2017, 139(9): 092501.
Paper No: GTP-16-1192
https://doi.org/10.1115/1.4036058
Published Online: April 11, 2017
View Article titled, Detailed Study on Stiffness and Load Characteristics of Film-Riding Groove Types Using Design of Experiments
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Topics: Design, Experimental design, Stiffness, Stress, Pressure, Pressure drop, Fluids
Journal Articles

An Optimum Design Approach for Textured Thrust Bearing With Elliptical-Shape Dimples Using Computational Fluid Dynamics and Design of Experiments Including Cavitation

Gen Fu, Alexandrina Untaroiu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2017, 139(9): 092502.
Paper No: GTP-16-1594
https://doi.org/10.1115/1.4036188
Published Online: April 11, 2017
View Article titled, An Optimum Design Approach for Textured Thrust Bearing With Elliptical-Shape Dimples Using Computational Fluid Dynamics and Design of Experiments Including Cavitation
Open the PDF for An Optimum Design Approach for Textured Thrust Bearing With Elliptical-Shape Dimples Using Computational Fluid Dynamics and Design of Experiments Including Cavitation in another window
Topics: Bearings, Cavitation, Computational fluid dynamics, Design, Experimental design, Friction, Geometry, Optimization, Stress, Thrust bearings
Journal Articles

Torsional Robustness of the Combined Cycle Power Train Arrangement: Application of Statistical Methods to Accelerate Shaft-Line Design Cycles

Mateusz Golebiowski, John Ling, Eric Knopf, Andreas Niedermeyer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2017, 139(8): 082502.
Paper No: GTP-16-1242
https://doi.org/10.1115/1.4035893
Published Online: March 28, 2017
View Article titled, Torsional Robustness of the Combined Cycle Power Train Arrangement: Application of Statistical Methods to Accelerate Shaft-Line Design Cycles
Open the PDF for Torsional Robustness of the Combined Cycle Power Train Arrangement: Application of Statistical Methods to Accelerate Shaft-Line Design Cycles in another window
Topics: Design, Robustness, Trains, Cycles, Experimental design, Circuits, Combined cycles, Stiffness
Journal Articles

Rotordynamic Optimization of Fixed Pad Journal Bearings Using Response Surface Design of Experiments

Leonardo Urbiola-Soto, Raymundo Santibañez-Santoscoy, Marcelo López-Parra, Alejandro C. Ramírez-Reivich, Ricardo Yañez-Valdez
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2016, 138(12): 122502.
Paper No: GTP-15-1483
https://doi.org/10.1115/1.4034066
Published Online: August 2, 2016
View Article titled, Rotordynamic Optimization of Fixed Pad Journal Bearings Using Response Surface Design of Experiments
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Topics: Bearings, Design, Experimental design, Optimization, Response surface methodology, Journal bearings, Temperature, Vibration
Journal Articles

Design of Experiments to Investigate Geometric Effects on Fluid Leakage Rate in a Balance Drum Seal

Neal R. Morgan, Houston G. Wood, Alexandrina Untaroiu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2016, 138(7): 072506.
Paper No: GTP-15-1443
https://doi.org/10.1115/1.4032416
Published Online: February 17, 2016
View Article titled, Design of Experiments to Investigate Geometric Effects on Fluid Leakage Rate in a Balance Drum Seal
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Topics: Design, Experimental design, Fluids, Geometry, Leakage, Regression models, Optimization