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Journal Articles

An Optimal CFD Strategy for Intake in Crosswind Conditions

Accepted Manuscript
Venkata Y.T. Chennuru, Fanzhou Zhao, Mehdi Vahdati
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1456
https://doi.org/10.1115/1.4064149
Published Online: November 29, 2023
View Article titled, An Optimal CFD Strategy for Intake in Crosswind Conditions
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Topics: Computational fluid dynamics, Flow (Dynamics), Reflection, Simulation, Acoustics, Boundary-value problems, Vortices, Computer simulation, Ducts, Nozzles
Journal Articles

Effect of Insert Porosity on Combustion Instability In A Lean Premixed Combustor Analyzed By A Pod-Based Phase Reconstruction Technique

Accepted Manuscript
Mitchell Johnson, Ashley James, Ajay Agrawal
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1615
https://doi.org/10.1115/1.4064152
Published Online: November 29, 2023
View Article titled, Effect of Insert Porosity on Combustion Instability In A Lean Premixed Combustor Analyzed By A Pod-Based Phase Reconstruction Technique
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Topics: Combustion, Combustion chambers, Porosity, Flow (Dynamics), Acoustics, Heat, Oscillations, Pressure, Probes, Chemiluminescence
Journal Articles

Leakage and Rotordynamic Force Coefficients of a Labyrinth Seal and a Pocket Damper Seal Operating With Wet Gas

Jose Torres, Luis San Andrés
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2024, 146(3): 031016.
Paper No: GTP-23-1407
https://doi.org/10.1115/1.4063551
Published Online: November 28, 2023
View Article titled, Leakage and Rotordynamic Force Coefficients of a Labyrinth Seal and a Pocket Damper Seal Operating With Wet Gas
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Topics: Dampers, Damping, Leakage, Pressure, Wireless power transfer, Clearances (Engineering), Stiffness, Flow (Dynamics), Uncertainty, Cavities
Journal Articles

An Algorithm for Starved Lubricated Journal Bearings With Optionally Locked Lube Oil Feed Grooves

Thomas Hagemann, Daniel Vetter, Hubert Schwarze
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2024, 146(2): 021019.
Paper No: GTP-23-1457
https://doi.org/10.1115/1.4063528
Published Online: November 28, 2023
View Article titled, An Algorithm for Starved Lubricated Journal Bearings With Optionally Locked Lube Oil Feed Grooves
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Topics: Algorithms, Bearings, Flow (Dynamics), Journal bearings, Lubricants, Pressure, Cavitation
Journal Articles

Assessing Transfer Matrix Models and Measurements Using Acoustic Energy Conservation Principles

Véranika Latour, Preethi Rajendram Soundararajan, Daniel Durox, Antoine Renaud, Sébastien Candel
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2024, 146(1): 011021.
Paper No: GTP-23-1461
https://doi.org/10.1115/1.4063636
Published Online: November 28, 2023
View Article titled, Assessing Transfer Matrix Models and Measurements Using Acoustic Energy Conservation Principles
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Topics: Acoustics, Flow (Dynamics), Ejectors, S-matrix theory, Energy conservation
Journal Articles

Multidisciplinary Prediction of Spatial-Temporal Evolution of Creep Damage on an Internally Cooled Turbine Vane

Accepted Manuscript
Qingfu He, Zhongran Chi, Shusheng Zang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1012
https://doi.org/10.1115/1.4064129
Published Online: November 23, 2023
View Article titled, Multidisciplinary Prediction of Spatial-Temporal Evolution of Creep Damage on an Internally Cooled Turbine Vane
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Topics: Creep, Damage, Turbines, Heat transfer, Computational fluid dynamics, Dimensions, Finite element methods, Flow (Dynamics), Gas turbines, Nozzle guide vanes
Journal Articles

Quasi-One-Dimensional Loss Model of Volute Using Boundary Layer Approach for Inward Flow Radial Supercritical CO 2 Turbines

Syed Jiaul Hoque, Pramod Kumar, Pramod Chandra Gopi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2024, 146(1): 011019.
Paper No: GTP-23-1399
https://doi.org/10.1115/1.4063548
Published Online: November 21, 2023
View Article titled, Quasi-One-Dimensional Loss Model of Volute Using Boundary Layer Approach for Inward Flow Radial Supercritical CO 2 Turbines
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Topics: Boundary layers, Design, Flow (Dynamics), Pressure, Turbines, Computational fluid dynamics, Rotors
Journal Articles

Comparison of the Flame Dynamics of a Liquid-Fueled Swirl-Stabilized Combustor for Different Degrees of Fuel-Air Premixing

Jan Kaufmann, Manuel Vogel, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2024, 146(3): 031015.
Paper No: GTP-23-1417
https://doi.org/10.1115/1.4063590
Published Online: November 21, 2023
View Article titled, Comparison of the Flame Dynamics of a Liquid-Fueled Swirl-Stabilized Combustor for Different Degrees of Fuel-Air Premixing
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Topics: Drops, Flames, Flow (Dynamics), Fuels, Shapes, Nitrogen oxides, Emissions, Dynamics (Mechanics), Combustion, Combustion chambers
Journal Articles

Multiobjective Optimization Study On the Aerodynamic Performance and Anti-Erosion Characteristics of a Single-Stage Dusty Flue Gas Turbine

Accepted Manuscript
Liuxi Cai, Yao He, Jiawei Yao, Yanfang Hou, Shun-sen Wang, Zhenping Feng
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1173
https://doi.org/10.1115/1.4064060
Published Online: November 18, 2023
View Article titled, Multiobjective Optimization Study On the Aerodynamic Performance and Anti-Erosion Characteristics of a Single-Stage Dusty Flue Gas Turbine
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Topics: Erosion, Flue gases, Pareto optimization, Turbines, Blades, Rotors, Stators, Particulate matter, Cascades (Fluid dynamics), Probability
Journal Articles

Reacting Flow Prediction of the Low-Swirl Lifted Flame in an Aeronautical Combustor with Angular Air Supply

Accepted Manuscript
Sven Hoffmann, Rainer Koch, Hans-Jörg Bauer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1287
https://doi.org/10.1115/1.4063988
Published Online: November 7, 2023
View Article titled, Reacting Flow Prediction of the Low-Swirl Lifted Flame in an Aeronautical Combustor with Angular Air Supply
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Topics: Combustion chambers, Flames, Flow (Dynamics), Combustion, Exhaust gas recirculation, Fuels, Chemistry, Domes (Structural elements), Emissions, Gas turbines
Journal Articles

Advanced Modelling of Flow and Heat Transfer in Rotating Disc Cavities Using Open-Source CFD

Accepted Manuscript
Ruonan Wang, Feng Gao, John W. Chew, Olaf Marxen, Zixiang Sun
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1609
https://doi.org/10.1115/1.4063989
Published Online: November 7, 2023
View Article titled, Advanced Modelling of Flow and Heat Transfer in Rotating Disc Cavities Using Open-Source CFD
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Topics: Cavities, Computational fluid dynamics, Flow (Dynamics), Heat transfer, Modeling, Rotating disks, Disks, Large eddy simulation, Reynolds-averaged Navier–Stokes equations, Approximation
Journal Articles

Effect of Unsteady Fan-Intake Interaction on Short Intake Design

Luca Boscagli, David MacManus, Robert Christie, Chris Sheaf
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2024, 146(3): 031008.
Paper No: GTP-23-1195
https://doi.org/10.1115/1.4063768
Published Online: November 6, 2023
View Article titled, Effect of Unsteady Fan-Intake Interaction on Short Intake Design
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Topics: Blades, Boundary layers, Design, Flow (Dynamics), Pressure, Separation (Technology), Simulation, Wind, Engineering simulation, Computational fluid dynamics
Journal Articles

Analysis of High-Frequency Dynamics of a Reacting Jet in Crossflow Based on Large Eddy Simulation

Philip Bonnaire, Wolfgang Polifke
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2024, 146(3): 031002.
Paper No: GTP-23-1375
https://doi.org/10.1115/1.4063540
Published Online: November 3, 2023
View Article titled, Analysis of High-Frequency Dynamics of a Reacting Jet in Crossflow Based on Large Eddy Simulation
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Topics: Acoustics, Combustion chambers, Dynamics (Mechanics), Flames, Jets, Mode shapes, Pressure, Shear (Mechanics), Vortices, Large eddy simulation
Journal Articles

Functionalization of All-Oxide Ceramic Matrix Composites Elements Using Three-Dimensional Braiding and Pressure Slip Casting for Composite Processing: Approaches to Reduce the Filter Effect of Dense Reinforcement Textiles

Fabian Jung, Niels Grigat, Ben Vollbrecht, Thomas Gries
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2024, 146(3): 031006.
Paper No: GTP-23-1408
https://doi.org/10.1115/1.4063531
Published Online: November 3, 2023
View Article titled, Functionalization of All-Oxide Ceramic Matrix Composites Elements Using Three-Dimensional Braiding and Pressure Slip Casting for Composite Processing: Approaches to Reduce the Filter Effect of Dense Reinforcement Textiles
Open the PDF for Functionalization of All-Oxide Ceramic Matrix Composites Elements Using Three-Dimensional Braiding and Pressure Slip Casting for Composite Processing: Approaches to Reduce the Filter Effect of Dense Reinforcement Textiles in another window
Topics: Ceramic matrix composites, Composite materials, Fibers, Pressure, Slip casting (Process), Textiles, Ceramics, Filters, Flow (Dynamics), Yarns
Journal Articles

Integrated Aerodynamic and Mechanical Design of a Large-Scale Axial Turbine Operating With A Supercritical Carbon Dioxide Mixture

Abdelrahman Abdeldayem, Andrea Paggini, Tommaso Diurno, Claudio Orazi, Martin White, Marco Ruggiero, Abdulnaser Sayma
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2024, 146(2): 021011.
Paper No: GTP-23-1302
https://doi.org/10.1115/1.4063530
Published Online: November 2, 2023
View Article titled, Integrated Aerodynamic and Mechanical Design of a Large-Scale Axial Turbine Operating With A Supercritical Carbon Dioxide Mixture
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Topics: Blades, Design, Design engineering, Exhaust systems, Flow (Dynamics), Pressure, Rotors, Turbines, Geometry, Stress
Journal Articles

Numerical Investigations of Near Surge Operating Conditions in a Two-Stage Radial Compressor With Refrigerant Gas

Carlo Cravero, Davide Marsano, Vishnu Sishtla, Chaitanya Halbe, William T. Cousins
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2024, 146(2): 021010.
Paper No: GTP-23-1246
https://doi.org/10.1115/1.4063577
Published Online: November 2, 2023
View Article titled, Numerical Investigations of Near Surge Operating Conditions in a Two-Stage Radial Compressor With Refrigerant Gas
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Topics: Compressors, Diffusers, Flow (Dynamics), Impellers, Inlet guide vanes, Pressure, Rotors, Surges, Blades, Entropy
Journal Articles

Combined Joule-Humphrey-Recuperator Cycle: Performance and Parametric Analysis Evaluation Toward More Efficient Air Transportation

Jorge Saavedra, Luis Cadarso
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2024, 146(2): 021014.
Paper No: GTP-23-1356
https://doi.org/10.1115/1.4063536
Published Online: November 2, 2023
View Article titled, Combined Joule-Humphrey-Recuperator Cycle: Performance and Parametric Analysis Evaluation Toward More Efficient Air Transportation
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Topics: Cycles, Flow (Dynamics), Joules, Pressure, Thrust, Combustion chambers, Temperature, Engines, Fuels, Turbines
Journal Articles

On The Flow Physics During The Transition of a Variable Pitch Fan From Nominal Operation To Reverse Thrust Mode

Accepted Manuscript
Dimtrios Vitlaris, David John Rajendran, Richard J. Tunstall, John Whurr, Vassilios Pachidis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1388
https://doi.org/10.1115/1.4063900
Published Online: October 30, 2023
View Article titled, On The Flow Physics During The Transition of a Variable Pitch Fan From Nominal Operation To Reverse Thrust Mode
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Topics: Flow (Dynamics), Physics, Thrust, Transients (Dynamics), Engines, Simulation, Airfoils, Rotation, Blades, Deformation
Journal Articles

Impact of Installation on The Performance of An Aero-Engine Exhaust At Wind-Milling Flow Conditions

Accepted Manuscript
Ioannis Goulos, david G. MacManus, Josep Hueso Rebassa, Fernando Tejero, Andy Au, Christopher T. J. Sheaf
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1540
https://doi.org/10.1115/1.4063939
Published Online: October 30, 2023
View Article titled, Impact of Installation on The Performance of An Aero-Engine Exhaust At Wind-Milling Flow Conditions
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Topics: Aircraft engines, Exhaust systems, Flow (Dynamics), Milling, Wind, Nozzles, Pressure, Wings, Discharge coefficient, Tertiary petroleum recovery
Journal Articles

Performance Investigation of Stator-Less and Blade-Less Radial Expander

Avinash Renuke, Alberto Traverso, Federico Reggio, Matteo Pascenti, Paolo Silvestri
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2024, 146(1): 011014.
Paper No: GTP-23-1353
https://doi.org/10.1115/1.4063533
Published Online: October 26, 2023
View Article titled, Performance Investigation of Stator-Less and Blade-Less Radial Expander
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Topics: Computational fluid dynamics, Design, Disks, Flow (Dynamics), Rotors, Stators, Turbines, Pressure, Fluids