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Journal Articles

Transient Thermo-mechanical Stress Analysis of Hot Surface Probe Using Sequentially Coupled Cfd-fea Approach

Sang-Guk Kang, Je Ir Ryu, Austen Motily, Prapassorn Numkiatsakul, Tonghun Lee, Waltraud Kriven, Kenneth Kim, Chol-Bum M. Kweon

J. Eng. Gas Turbines Power.

Paper No: GTP-22-1559

DOI: https://doi.org/10.1115/1.4056426

Published Online: December 7, 2022

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Topics: Finite element analysis, Probes, Stress analysis (Engineering), Thermomechanics, Transients (Dynamics), Boundary-value problems, Computer software, Durability, Engines, Stress

Journal Articles

Improvement of Silicon Nitride Turbine Blade Impact Resistance Under Uniaxial Compression Loading

Francis Beauchamp, Patrick K. Dubois, Jean-Sébastien Plante, Mathieu Picard

J. Eng. Gas Turbines Power. February 2023, 145(2): 021015.

Paper No: GTP-22-1424

DOI: https://doi.org/10.1115/1.4055584

Published Online: November 29, 2022

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Topics: Ceramics, Silicon nitride ceramics, Stress, Turbine blades, Turbines, Compression, Failure, Damage, Boundary-value problems

Journal Articles

Large Eddy Simulation of a Pistonless Constant Volume Combustor: A New Concept of Pressure Gain Combustion

Nicola Detomaso, Davide Laera, Paul Pouech, Florent Duchaine, Thierry Poinsot

J. Eng. Gas Turbines Power. February 2023, 145(2): 021025.

Paper No: GTP-22-1524

DOI: https://doi.org/10.1115/1.4056018

Published Online: November 29, 2022

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Topics: Combustion, Cycles, Exhaust systems, Flames, Flow (Dynamics), Ignition, Large eddy simulation, Pressure, Temperature, Valves

Journal Articles

Numerical Investigation of a Coupled Blow-Off/Flashback Process in a High-Pressure Lean-Burn Combustor

Alessandro Soli, Ivan Langella

J. Eng. Gas Turbines Power. February 2023, 145(2): 021010.

Paper No: GTP-22-1329

DOI: https://doi.org/10.1115/1.4055483

Published Online: November 28, 2022

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Topics: Combustion, Combustion chambers, Ejectors, Flames, Fuels, Turbulence, Vortices, Temperature, High pressure (Physics), Flow (Dynamics)

Journal Articles

Effect of Outlet Boundary Condition on the Acoustic Modeshape and Flame Dynamics of a Partially Premixed Swirl Stabilized Combustor

Sharan Sreedeep, Vikram Ramanan, Aritra Chakraborty, Satyanarayanan R. Chakravarthy

J. Eng. Gas Turbines Power. January 2023, 145(1): 011015.

Paper No: GTP-22-1337

DOI: https://doi.org/10.1115/1.4055534

Published Online: October 21, 2022

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Topics: Acoustics, Boundary-value problems, Combustion chambers, Dynamics (Mechanics), Flames, Pressure, Reflectance, Flow (Dynamics), Mode shapes

Journal Articles

Impact of Boundary Condition and Kinetic Parameter Uncertainties on NO x Predictions in Methane–Air Stagnation Flame Experiments

Antoine Durocher, Jiayi Wang, Gilles Bourque, Jeffrey M. Bergthorson

J. Eng. Gas Turbines Power. October 2022, 144(10): 101002.

Paper No: GTP-22-1198

DOI: https://doi.org/10.1115/1.4055020

Published Online: August 25, 2022

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Topics: Boundary-value problems, Flames, Uncertainty, Methane, Polynomials, Nitrogen oxides

Journal Articles

Heat Transfer and Residence Time in Lean Direct Injection Fuel Galleries

Thomas D. Walker, Graham L. Peacock, Mark A. Brend, Clare Bonham, Jon D. Masters

J. Eng. Gas Turbines Power. May 2022, 144(5): 051001.

Paper No: GTP-21-1194

DOI: https://doi.org/10.1115/1.4053716

Published Online: February 21, 2022

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Topics: Flow (Dynamics), Fuels, Heat transfer, Temperature, Boundary-value problems

Journal Articles

Virtual Gas Turbines Part II: An Automated Whole-Engine Secondary Air System Model Generation

Davendu Kulkarni, Luca di Mare

J. Eng. Gas Turbines Power. March 2022, 144(3): 031011.

Paper No: GTP-21-1410

DOI: https://doi.org/10.1115/1.4052561

Published Online: December 9, 2021

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Topics: Cavities, Engines, Flow (Dynamics), Gas turbines, Geometry, Network models, Boundary-value problems, Design

Journal Articles

Influence of Pulse Characteristics on Turbocharger Radial Turbine

Roberto Mosca, Shyang Maw Lim, Mihai Mihaescu

J. Eng. Gas Turbines Power. February 2022, 144(2): 021018.

Paper No: GTP-21-1116

DOI: https://doi.org/10.1115/1.4052498

Published Online: December 3, 2021

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Topics: Cycles, Entropy, Exergy, Flow (Dynamics), Heat transfer, Turbines, Exhaust manifolds, Pulsatile flow, Turbochargers, Boundary-value problems

Journal Articles

Accurate Inlet Boundary Conditions to Capture Combustion Chamber and Turbine Coupling With Large-Eddy Simulation

Benjamin Martin, Florent Duchaine, Laurent Gicquel, Nicolas Odier, Jérôme Dombard

J. Eng. Gas Turbines Power. February 2022, 144(2): 021007.

Paper No: GTP-21-1355

DOI: https://doi.org/10.1115/1.4052099

Published Online: November 1, 2021

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Topics: Boundary-value problems, Combustion chambers, Databases, Flow (Dynamics), Fluctuations (Physics), Simulation, Temperature, Turbines, Turbulence, Large eddy simulation

Journal Articles

Confidence in Flame Impulse Response Estimation From Large Eddy Simulation With Uncertain Thermal Boundary Conditions

Sagar Kulkarni, Shuai Guo, Camilo F. Silva, Wolfgang Polifke

J. Eng. Gas Turbines Power. December 2021, 143(12): 121002.

Paper No: GTP-21-1276

DOI: https://doi.org/10.1115/1.4052022

Published Online: October 4, 2021

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Topics: Boundary-value problems, Combustion chambers, Flames, Temperature, Uncertainty, Impulse (Physics), Uncertainty quantification, Large eddy simulation, Topology

Journal Articles

Experimental and Numerical Analysis of the Transient Behavior of the Oil Decongealing Process in an Aero Fuel-Cooled Oil Cooler Under Low-Temperature Conditions

Foster Kwame Kholi, Jaehyun Park, Kyeongho Lee, Man Yeong Ha, Michael Klingsporn, Jason Chetwynd-Chatwin, Sang Youl Yoon, June Kee Min

J. Eng. Gas Turbines Power. September 2021, 143(9): 091027.

Paper No: GTP-20-1827

DOI: https://doi.org/10.1115/1.4051102

Published Online: August 11, 2021

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Topics: Flow (Dynamics), Fuels, Pressure, Temperature, Low temperature, Heat, Boundary-value problems, Transients (Dynamics), Valves

Journal Articles

A Time–Space Multigrid Method for Efficient Solution of the Harmonic Balance Equation System

Hangkong Wu, Dingxi Wang, Xiuquan Huang, Shenren Xu

J. Eng. Gas Turbines Power. September 2021, 143(9): 091006.

Paper No: GTP-21-1006

DOI: https://doi.org/10.1115/1.4050365

Published Online: April 29, 2021

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Topics: Flow (Dynamics), Pressure, Stability, Unsteady flow, Nozzles, Cascades (Fluid dynamics), Turbines, Boundary-value problems, Fourier transforms

Journal Articles

Analysis of Thermoacoustic Modes in Can-Annular Combustors Using Effective Bloch-Type Boundary Conditions

Jakob G. R. von Saldern, Alessandro Orchini, Jonas P. Moeck

J. Eng. Gas Turbines Power. July 2021, 143(7): 071019.

Paper No: GTP-20-1439

DOI: https://doi.org/10.1115/1.4049162

Published Online: March 31, 2021

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Topics: Acoustics, Boundary-value problems, Combustion chambers, Eigenvalues, Flames

Journal Articles

Aerodynamic Investigation of Guide Vane Configurations Downstream a Rotating Detonation Combustor

Majid Asli, Panagiotis Stathopoulos, Christian Oliver Paschereit

J. Eng. Gas Turbines Power. June 2021, 143(6): 061011.

Paper No: GTP-20-1512

DOI: https://doi.org/10.1115/1.4049188

Published Online: March 16, 2021

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Topics: Blades, Chords (Trusses), Combustion chambers, Damping, Exhaust systems, Explosions, Flow (Dynamics), Guide vanes, Pressure, Combustion

Journal Articles

Energetically Consistent Computation of Combustor Stability With a Model Consisting of a Helmholtz Finite Element Method Domain and a Low-Order Network

Gerrit Heilmann, Christoph Hirsch, Thomas Sattelmayer

J. Eng. Gas Turbines Power. May 2021, 143(5): 051024.

Paper No: GTP-20-1768

DOI: https://doi.org/10.1115/1.4050024

Published Online: March 15, 2021

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Topics: Acoustics, Boundary-value problems, Combustion chambers, Damping, Finite element methods, Flow (Dynamics), Mach number, Network models, Stability, Errors

Journal Articles

Heat Transfer Analysis in a Rotating Cavity With Axial Through-Flow

M. R. Puttock-Brown, C. A. Long

J. Eng. Gas Turbines Power. May 2021, 143(5): 051026.

Paper No: GTP-20-1785

DOI: https://doi.org/10.1115/1.4050062

Published Online: March 15, 2021

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Topics: Cavities, Disks, Geometry, Heat flux, Heat transfer, Simulation, Temperature, Thermocouples, Uncertainty, Instrumentation

Journal Articles

Low-Order Modeling to Investigate Clusters of Intrinsic Thermoacoustic Modes in Annular Combustors

Guillaume J. J. Fournier, Matthias Haeringer, Camilo F. Silva, Wolfgang Polifke

J. Eng. Gas Turbines Power. April 2021, 143(4): 041025.

Paper No: GTP-20-1530

DOI: https://doi.org/10.1115/1.4049356

Published Online: March 10, 2021

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Topics: Acoustics, Combustion chambers, Flames, Flow (Dynamics), Junctions, Reflectance, Waves, Boundary-value problems, Modeling, Heat

Journal Articles

Analysis of Friction-Saturated Flutter Vibrations With a Fully Coupled Frequency Domain Method

Christian Berthold, Johann Gross, Christian Frey, Malte Krack

J. Eng. Gas Turbines Power. November 2020, 142(11): 111007.

Paper No: GTP-20-1508

DOI: https://doi.org/10.1115/1.4048650

Published Online: October 20, 2020

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Topics: Aerodynamics, Damping, Deflection, Deformation, Flow (Dynamics), Fluid-dynamic forces, Flutter (Aerodynamics), Friction, Limit cycles, Shapes

Journal Articles

Numerical Investigation of Combustion Instabilities in a Single-Element Lean Direct Inject Combustor Using Flamelet Based Approaches

Saurabh Sudhir Patwardhan, Pravin Nakod, Stefano Orsino, Carlo Arguinzoni

J. Eng. Gas Turbines Power. September 2020, 142(9): 091006.

Paper No: GTP-19-1534

DOI: https://doi.org/10.1115/1.4047110

Published Online: August 25, 2020

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Topics: Acoustics, Combustion, Combustion chambers, Oscillations, Pressure, Simulation, Boundary-value problems, Dynamics (Mechanics), Mode shapes

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Transient Thermo-mechanical Stress Analysis of Hot Surface Probe Using Sequentially Coupled Cfd-fea Approach

Improvement of Silicon Nitride Turbine Blade Impact Resistance Under Uniaxial Compression Loading

Large Eddy Simulation of a Pistonless Constant Volume Combustor: A New Concept of Pressure Gain Combustion

Numerical Investigation of a Coupled Blow-Off/Flashback Process in a High-Pressure Lean-Burn Combustor

Effect of Outlet Boundary Condition on the Acoustic Modeshape and Flame Dynamics of a Partially Premixed Swirl Stabilized Combustor

Impact of Boundary Condition and Kinetic Parameter Uncertainties on NO x Predictions in Methane–Air Stagnation Flame Experiments

Heat Transfer and Residence Time in Lean Direct Injection Fuel Galleries

Virtual Gas Turbines Part II: An Automated Whole-Engine Secondary Air System Model Generation

Influence of Pulse Characteristics on Turbocharger Radial Turbine

Accurate Inlet Boundary Conditions to Capture Combustion Chamber and Turbine Coupling With Large-Eddy Simulation

Confidence in Flame Impulse Response Estimation From Large Eddy Simulation With Uncertain Thermal Boundary Conditions

Experimental and Numerical Analysis of the Transient Behavior of the Oil Decongealing Process in an Aero Fuel-Cooled Oil Cooler Under Low-Temperature Conditions

A Time–Space Multigrid Method for Efficient Solution of the Harmonic Balance Equation System

Analysis of Thermoacoustic Modes in Can-Annular Combustors Using Effective Bloch-Type Boundary Conditions

Aerodynamic Investigation of Guide Vane Configurations Downstream a Rotating Detonation Combustor

Energetically Consistent Computation of Combustor Stability With a Model Consisting of a Helmholtz Finite Element Method Domain and a Low-Order Network

Heat Transfer Analysis in a Rotating Cavity With Axial Through-Flow

Low-Order Modeling to Investigate Clusters of Intrinsic Thermoacoustic Modes in Annular Combustors

Analysis of Friction-Saturated Flutter Vibrations With a Fully Coupled Frequency Domain Method

Numerical Investigation of Combustion Instabilities in a Single-Element Lean Direct Inject Combustor Using Flamelet Based Approaches

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