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Journal Articles

A CFD-Based Small-Scale Combustor Design Optimization Utilizing a Many-Objective Evolutionary Algorithm

Alejandro Briones, Brendan Paxton, Brent Rankin

Publisher: ASME

J. Eng. Gas Turbines Power.

Paper No: GTP-23-1503

https://doi.org/10.1115/1.4063537

Published Online: September 29, 2023

View Article titled, A CFD-Based Small-Scale Combustor Design Optimization Utilizing a Many-Objective Evolutionary Algorithm

Topics: Combustion chambers, Computational fluid dynamics, Design, Evolutionary algorithms, Optimization, Combustion, Computer programming, Engineering simulation, Manufacturing, Metamodeling

Journal Articles

Evaluation of Nox Emissions Associated to Non-Premixed Combustion of H 2 /Natural Gas Blends in a 40MW Heavy-Duty Gas Turbine

Salvatore Carusotto, Giovanni Labrini, Simone Salvadori, Mirko Baratta, Francesco Cardile, Marco Toppino, Massimo Valsania, Daniela Misul

Publisher: ASME

J. Eng. Gas Turbines Power.

Paper No: GTP-23-1363

https://doi.org/10.1115/1.4063525

Published Online: September 29, 2023

View Article titled, Evaluation of Nox Emissions Associated to Non-Premixed Combustion of H 2 /Natural Gas Blends in a 40MW Heavy-Duty Gas Turbine

Topics: Combustion, Emissions, Gas turbines, Natural gas, Nitrogen oxides, Hydrogen, Combustion chambers, Engineering simulation, Simulation, Stress

Journal Articles

Integrated Aerodynamic and Mechanical Design of a Large-scale Axial Turbine Operating with Supercritical Carbon Dioxide Mixtures

Abdelrahman Abdeldayem, Andrea Paggini, Tommaso Diurno, Claudio Orazi, Martin White, Marco Ruggiero, A.I. Sayma

Publisher: ASME

J. Eng. Gas Turbines Power.

Paper No: GTP-23-1302

https://doi.org/10.1115/1.4063530

Published Online: September 29, 2023

View Article titled, Integrated Aerodynamic and Mechanical Design of a Large-scale Axial Turbine Operating with Supercritical Carbon Dioxide Mixtures

Topics: Design engineering, Supercritical carbon dioxide, Turbines, Design, Manufacturing, Pressure, Exhaust systems, Flow (Dynamics), Rotors, Aerodynamic flow

Journal Articles

Damping and Stiffness Mistuning Effects in a Bladed Disk with Varied Disk Coupling

Troy Krizak, Eric Kurstak, Kiran D'Souza

Publisher: ASME

J. Eng. Gas Turbines Power.

Paper No: GTP-23-1373

https://doi.org/10.1115/1.4063542

Published Online: September 29, 2023

View Article titled, Damping and Stiffness Mistuning Effects in a Bladed Disk with Varied Disk Coupling

Topics: Bladed disks, Damping, Disks, Stiffness, Blades, Coordinate measuring machines, Engineering simulation, Modeling, Simulation

Journal Articles

A Computationally Efficient Method For The Thermo-Structural Analysis Of A Turbocharger Turbine Wheel Under Engine Transient Operation

Francesco Balduzzi, Iacopo Catalani, Nicola Pini, Luigi Mosciaro, Daniele Mattiello, Silvio Rabbolini, Pierre Alain Hoffer, Alessandro Bianchini, Giovanni Ferrara

Publisher: ASME

J. Eng. Gas Turbines Power.

Paper No: GTP-23-1334

https://doi.org/10.1115/1.4063379

Published Online: September 8, 2023

View Article titled, A Computationally Efficient Method For The Thermo-Structural Analysis Of A Turbocharger Turbine Wheel Under Engine Transient Operation

Topics: Engines, Transients (Dynamics), Turbines, Turbochargers, Wheels, Heat transfer, Boundary-value problems, Computational fluid dynamics, Fluids, Stress

Journal Articles

Effect of Centrifugal Force of Gas Film On the Load Capacity of Thrust Gas Bearing

Daejong Kim

J. Eng. Gas Turbines Power.

Paper No: GTP-23-1362

https://doi.org/10.1115/1.4063319

Published Online: August 1, 2023

View Article titled, Effect of Centrifugal Force of Gas Film On the Load Capacity of Thrust Gas Bearing

Topics: Centrifugal force, Gas bearings, Stress, Thrust, Temperature, Pressure, Thrust bearings, Engineering simulation, Simulation, Bearings

Journal Articles

Open Nasa Blade Models for Nonlinear Dynamics Simulations

Solene Kojtych, Alain Batailly

J. Eng. Gas Turbines Power.

Paper No: GTP-23-1395

https://doi.org/10.1115/1.4063323

Published Online: August 1, 2023

View Article titled, Open Nasa Blade Models for Nonlinear Dynamics Simulations

Topics: Blades, Engineering simulation, NASA, Nonlinear dynamics, Simulation, Turbomachinery, Airfoils, Computers, Finite element model, Nonlinear vibration

Journal Articles

Study of Injector Geometry and Parcel Injection Location on Spray Simulation of the Engine Combustion Network Spray G Injector

Aman Kumar, Noah Van Dam

J. Eng. Gas Turbines Power. July 2023, 145(7): 071012.

Paper No: GTP-23-1105

https://doi.org/10.1115/1.4062414

Published Online: May 25, 2023

View Article titled, Study of Injector Geometry and Parcel Injection Location on Spray Simulation of the Engine Combustion Network Spray G Injector

Topics: Ejectors, Geometry, Nozzles, Simulation, Sprays, Engineering simulation, Fluids

Journal Articles

An Experimental and Computational Study on Triple Injection Strategies to Reduce Cold Start Diesel Engine Emissions

Taylor W. Ross, Nimal Naser, Nan Robarge, Sage L. Kokjohn

J. Eng. Gas Turbines Power. January 2023, 145(1): 011026.

Paper No: GTP-22-1053

https://doi.org/10.1115/1.4055631

Published Online: December 20, 2022

View Article titled, An Experimental and Computational Study on Triple Injection Strategies to Reduce Cold Start Diesel Engine Emissions

Topics: Cylinders, Diesel, Emissions, Engineering simulation, Exhaust gas recirculation, Fuels, Simulation, Diesel engines, Computer-aided design, Engines

Journal Articles

Stabilization of Auto-Igniting Flames Within a Gas Turbine Sequential Combustor, Through the Control of Static Temperature Variation—Detailed Numerical Investigation

Fernando Biagioli, Holger Luebcke, Ammar Lamraoui, André Theuer, Khawar J. Syed

J. Eng. Gas Turbines Power. April 2023, 145(4): 041006.

Paper No: GTP-22-1429

https://doi.org/10.1115/1.4055903

Published Online: December 8, 2022

View Article titled, Stabilization of Auto-Igniting Flames Within a Gas Turbine Sequential Combustor, Through the Control of Static Temperature Variation—Detailed Numerical Investigation

Topics: Combustion, Computational fluid dynamics, Flames, Simulation, Temperature, Mach number, Pressure, Ignition, Combustion chambers, Transfer functions

Journal Articles

Numerical Predictions of Mean Performance and Dynamic Behavior of a 10 MWe SCO 2 Compressor With Test Data Validation

Ashvin Hosangadi, Timothy Weathers, Jason Liu, Rob Pelton, Karl Wygant, Jason Wilkes

J. Eng. Gas Turbines Power. December 2022, 144(12): 121019.

Paper No: GTP-22-1347

https://doi.org/10.1115/1.4055532

Published Online: October 14, 2022

View Article titled, Numerical Predictions of Mean Performance and Dynamic Behavior of a 10 MWe SCO 2 Compressor With Test Data Validation

Topics: Compressors, Design, Flow (Dynamics), Fluids, Simulation, Temperature, Engineering simulation, Pressure, Impellers, Condensation

Journal Articles

Investigation on the Robustness of Rotor/Stator Contact Interactions With Respect to Small Mistuning

Florence Nyssen, Alain Batailly

J. Eng. Gas Turbines Power. December 2021, 143(12): 121015.

Paper No: GTP-21-1287

https://doi.org/10.1115/1.4051957

Published Online: October 12, 2021

View Article titled, Investigation on the Robustness of Rotor/Stator Contact Interactions With Respect to Small Mistuning

Topics: Blades, Disks, Displacement, Engines, Simulation, Robustness, Rotors, Stators, Engineering simulation

Journal Articles

Amplitude-Dependent Damping and Driving Rates of High-Frequency Thermoacoustic Oscillations in a Lab-Scale Lean-Premixed Gas Turbine Combustor

Thomas Hofmeister, Thomas Sattelmayer

J. Eng. Gas Turbines Power. December 2021, 143(12): 121018.

Paper No: GTP-21-1307

https://doi.org/10.1115/1.4051990

Published Online: October 12, 2021

View Article titled, Amplitude-Dependent Damping and Driving Rates of High-Frequency Thermoacoustic Oscillations in a Lab-Scale Lean-Premixed Gas Turbine Combustor

Topics: Acoustics, Combustion chambers, Computational fluid dynamics, Damping, Energy dissipation, Flames, Flow (Dynamics), Oscillations, Pressure, Simulation

Journal Articles

An Extrema Approach to Probabilistic Creep Modeling in Finite Element Analysis

Md Abir Hossain, Jacqueline R. Cottingham, Calvin M. Stewart

J. Eng. Gas Turbines Power. January 2022, 144(1): 011002.

Paper No: GTP-21-1345

https://doi.org/10.1115/1.4052260

Published Online: October 12, 2021

View Article titled, An Extrema Approach to Probabilistic Creep Modeling in Finite Element Analysis

Topics: Creep, Damage, Finite element analysis, Rupture, Simulation, Stress, Engineering simulation, Modeling

Journal Articles

Study on the Reduction of the Resonant Stress of Turbine Blades Caused by the Stage Interaction Force (Simultaneous Optimization of Blade Resonant Stress and Amount of Unbalance)

Yasutomo Kaneko, Toshio Watanabe, Tatsuya Furukawa

J. Eng. Gas Turbines Power. June 2021, 143(6): 061022.

Paper No: GTP-20-1391

https://doi.org/10.1115/1.4049471

Published Online: March 31, 2021

View Article titled, Study on the Reduction of the Resonant Stress of Turbine Blades Caused by the Stage Interaction Force (Simultaneous Optimization of Blade Resonant Stress and Amount of Unbalance)

Topics: Blades, Disks, Optimization, Resonance, Stress, Engineering simulation, Simulation

Journal Articles

Fully Coupled Turbojet Engine Computational Fluid Dynamics Simulations and Cycle Analyses Along the Equilibrium Running Line

Alejandro M. Briones, Andrew W. Caswell, Brent A. Rankin

J. Eng. Gas Turbines Power. June 2021, 143(6): 061019.

Paper No: GTP-20-1289

https://doi.org/10.1115/1.4049410

Published Online: March 31, 2021

View Article titled, Fully Coupled Turbojet Engine Computational Fluid Dynamics Simulations and Cycle Analyses Along the Equilibrium Running Line

Topics: Combustion chambers, Compressors, Computational fluid dynamics, Cycles, Engineering simulation, Engines, Equilibrium (Physics), Flow (Dynamics), Pressure, Simulation

Journal Articles

Numerical Investigation of a Mistuned Academic Bladed Disk Dynamics With Blade/Casing Contact

Jeanne Joachim, Florence Nyssen, Alain Batailly

J. Eng. Gas Turbines Power. April 2021, 143(4): 041028.

Paper No: GTP-20-1080

https://doi.org/10.1115/1.4047780

Published Online: March 12, 2021

View Article titled, Numerical Investigation of a Mistuned Academic Bladed Disk Dynamics With Blade/Casing Contact

Topics: Blades, Disks, Simulation, Vibration, Damping, Engineering simulation

Journal Articles

Some Observations on the Computational Sensitivity of Rotating Cavity Flows

Tom Hickling, Li He

J. Eng. Gas Turbines Power. April 2021, 143(4): 041014.

Paper No: GTP-20-1694

https://doi.org/10.1115/1.4049824

Published Online: February 26, 2021

View Article titled, Some Observations on the Computational Sensitivity of Rotating Cavity Flows

Topics: Cavities, Cavity flows, Disks, Flow (Dynamics), Heat transfer, Modeling, Simulation, Computation, Turbulence, Eddies (Fluid dynamics)

Journal Articles

Elimination of Numerical Damping in the Stability Analysis of Noncompact Thermoacoustic Systems With Linearized Euler Equations

Thomas Hofmeister, Tobias Hummel, Frederik Berger, Noah Klarmann, Thomas Sattelmayer

J. Eng. Gas Turbines Power. March 2021, 143(3): 031013.

Paper No: GTP-20-1528

https://doi.org/10.1115/1.4049651

Published Online: February 10, 2021

View Article titled, Elimination of Numerical Damping in the Stability Analysis of Noncompact Thermoacoustic Systems With Linearized Euler Equations

Topics: Acoustics, Combustion chambers, Damping, Flames, Simulation, Stability, Computational fluid dynamics, Displacement, Deformation, Vortex shedding

Journal Articles

A High-Fidelity Modeling Tool to Support the Design of Oxy-Combustors for Direct-Fired Supercritical CO 2 Cycles

Andrea C. Zambon, Ashvin Hosangadi, Tim Weathers, Mark Winquist, Jeff Mays, Shinjiro Miyata, Ganesan Subbaraman

Publisher: ASME

J. Eng. Gas Turbines Power. January 2021, 143(1): 011016.

Paper No: GTP-20-1538

https://doi.org/10.1115/1.4049350

Published Online: January 4, 2021

View Article titled, A High-Fidelity Modeling Tool to Support the Design of Oxy-Combustors for Direct-Fired Supercritical CO 2 Cycles

Topics: Carbon dioxide, Chemistry, Combustion chambers, Computational fluid dynamics, Design, Diluents, Flames, Fuels, Modeling, Nitrogen oxides

Journal citation

NARROW

Manuscript

A CFD-Based Small-Scale Combustor Design Optimization Utilizing a Many-Objective Evolutionary Algorithm

Evaluation of Nox Emissions Associated to Non-Premixed Combustion of H 2 /Natural Gas Blends in a 40MW Heavy-Duty Gas Turbine

Integrated Aerodynamic and Mechanical Design of a Large-scale Axial Turbine Operating with Supercritical Carbon Dioxide Mixtures

Damping and Stiffness Mistuning Effects in a Bladed Disk with Varied Disk Coupling

A Computationally Efficient Method For The Thermo-Structural Analysis Of A Turbocharger Turbine Wheel Under Engine Transient Operation

Effect of Centrifugal Force of Gas Film On the Load Capacity of Thrust Gas Bearing

Open Nasa Blade Models for Nonlinear Dynamics Simulations

Study of Injector Geometry and Parcel Injection Location on Spray Simulation of the Engine Combustion Network Spray G Injector

An Experimental and Computational Study on Triple Injection Strategies to Reduce Cold Start Diesel Engine Emissions

Stabilization of Auto-Igniting Flames Within a Gas Turbine Sequential Combustor, Through the Control of Static Temperature Variation—Detailed Numerical Investigation

Numerical Predictions of Mean Performance and Dynamic Behavior of a 10 MWe SCO 2 Compressor With Test Data Validation

Investigation on the Robustness of Rotor/Stator Contact Interactions With Respect to Small Mistuning

Amplitude-Dependent Damping and Driving Rates of High-Frequency Thermoacoustic Oscillations in a Lab-Scale Lean-Premixed Gas Turbine Combustor

An Extrema Approach to Probabilistic Creep Modeling in Finite Element Analysis

Study on the Reduction of the Resonant Stress of Turbine Blades Caused by the Stage Interaction Force (Simultaneous Optimization of Blade Resonant Stress and Amount of Unbalance)

Fully Coupled Turbojet Engine Computational Fluid Dynamics Simulations and Cycle Analyses Along the Equilibrium Running Line

Numerical Investigation of a Mistuned Academic Bladed Disk Dynamics With Blade/Casing Contact

Some Observations on the Computational Sensitivity of Rotating Cavity Flows

Elimination of Numerical Damping in the Stability Analysis of Noncompact Thermoacoustic Systems With Linearized Euler Equations

A High-Fidelity Modeling Tool to Support the Design of Oxy-Combustors for Direct-Fired Supercritical CO 2 Cycles

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