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Journal Articles

A Novel Design of Rim Sealing Flow for Improving Sealing Effectiveness

Du Qiang, Wang Ruonan, Xie Lei, Liu Guang, Lian Zengyan

J. Eng. Gas Turbines Power. July 2023, 145(7): 071003.

Paper No: GTP-22-1532

DOI: https://doi.org/10.1115/1.4056645

Published Online: February 27, 2023

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Topics: Flow (Dynamics), Sealing (Process), Clearances (Engineering)

Journal Articles

Investigation of Soot in a Model CFM56 Atmospheric Combustor Using In-Situ Laser-Induced Incandescence Calibration

Arvind Krishnasamy Bharathi, Poorva Shrivastava, Hrishikesh Srivatsav, Muruganandam T. M., Vasudevarao K.

J. Eng. Gas Turbines Power. July 2023, 145(7): 071002.

Paper No: GTP-22-1485

DOI: https://doi.org/10.1115/1.4056719

Published Online: February 27, 2023

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Topics: Calibration, Combustion chambers, Flames, Lasers, Light emission, Soot, Sprays, Flow (Dynamics), Imaging, Temperature

Journal Articles

Inter-Stage Pressure Drop of Multi-Stage Brush Seal With Differentiated Structure

Huan Zhao, Yelong Li, Dan Sun, Yu Li, Shuaifang Wen, Jisheng Sun

J. Eng. Gas Turbines Power. July 2023, 145(7): 071001.

Paper No: GTP-22-1466

DOI: https://doi.org/10.1115/1.4056793

Published Online: February 27, 2023

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Topics: Flow (Dynamics), Pressure, Pressure drop, Air flow

Journal Articles

Comparative Analysis of Infrared Signatures of Turbofan Engine Exhaust System with Or Without Afterburning

Xiaojuan Shi, Xin Wei, Honghu Ji

J. Eng. Gas Turbines Power.

Paper No: GTP-22-1623

DOI: https://doi.org/10.1115/1.4056927

Published Online: February 16, 2023

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Topics: Engines, Exhaust systems, Turbofans, Radiation (Physics), Computer software, Flow (Dynamics), Plumes (Fluid dynamics), Computer simulation, Infrared radiation, Numerical analysis

Journal Articles

Measurement of Inertial and Acoustic Waves in a Turbine Chute Rim Seal Cavity

Anna Bru Revert, Paul F. Beard, John W. Chew

J. Eng. Gas Turbines Power. June 2023, 145(6): 061021.

Paper No: GTP-22-1603

DOI: https://doi.org/10.1115/1.4056552

Published Online: February 15, 2023

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Topics: Acoustics, Annulus, Cavities, Flow (Dynamics), Pressure, Rotors, Waves, Disks, Unsteady flow

Journal Articles

Application of an Automatic Mesh Convergence Procedure for the Large Eddy Simulation of a Multipoint Injection System

S. Puggelli, J. Leparoux, C. Brunet, R. Mercier, L. Liberatori, S. Zurbach, G. Cabot, F. Grisch

J. Eng. Gas Turbines Power. June 2023, 145(6): 061019.

Paper No: GTP-22-1544

DOI: https://doi.org/10.1115/1.4056635

Published Online: February 15, 2023

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Topics: Flames, Flow (Dynamics), High pressure (Physics), Large eddy simulation, Combustion chambers, Resolution (Optics), Aircraft engines, Vapors, Fuels

Journal Articles

Development of a New Loss Model for Turbomachinery Labyrinth Seals

Davendu Kulkarni, Luca di Mare

J. Eng. Gas Turbines Power. June 2023, 145(6): 061016.

Paper No: GTP-22-1530

DOI: https://doi.org/10.1115/1.4056315

Published Online: February 6, 2023

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Topics: Flow (Dynamics), Pressure

Journal Articles

Effect of a Reduced Oil Flow Rate on the Static and Dynamic Performance of a Tilting Pad Journal Bearing Running in Both the Flooded and Evacuated Conditions

Luis San Andrés, Andy Alcantar

J. Eng. Gas Turbines Power. June 2023, 145(6): 061012.

Paper No: GTP-22-1468

DOI: https://doi.org/10.1115/1.4056535

Published Online: January 17, 2023

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Topics: Bearings, Flow (Dynamics), Stress, Temperature

Journal Articles

Performance Prediction Method for Forward Variable Area Bypass Injector of Variable Cycle Engine Based on Numerical Simulation

Man Zhen, Xue-zhi Dong, Jun-chao Zheng, Xi-yang Liu, Chun-qing Tan

J. Eng. Gas Turbines Power. June 2023, 145(6): 061002.

Paper No: GTP-22-1202

DOI: https://doi.org/10.1115/1.4056307

Published Online: January 13, 2023

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Topics: Computer simulation, Cycles, Ejectors, Engines, Flow (Dynamics), Pressure, Valves, Design

Journal Articles

High-Fidelity Energy Deposition Ignition Model Coupled With Flame Propagation Models at Engine-Like Flow Conditions

Samuel J. Kazmouz, Riccardo Scarcelli, Joohan Kim, Zhen Cheng, Shuaishuai Liu, Meizhong Dai, Eric Pomraning, Peter K. Senecal, Seong-Young Lee

J. Eng. Gas Turbines Power. May 2023, 145(5): 051022.

Paper No: GTP-22-1551

DOI: https://doi.org/10.1115/1.4056098

Published Online: January 10, 2023

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Topics: Combustion, Flames, Ignition, Engines, Turbulence, Flow (Dynamics), Temperature, Reynolds-averaged Navier–Stokes equations

Journal Articles

Experimentally Measured Effectiveness of Different Shroud Swirl Brake Profiles in a Centrifugal Compressor

Jason Wilkes, Natalie Smith, Balaji Venkataraman, Marco Vagani, Sara Goucher

J. Eng. Gas Turbines Power. May 2023, 145(5): 051012.

Paper No: GTP-21-1576

DOI: https://doi.org/10.1115/1.4056109

Published Online: January 10, 2023

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Topics: Brakes, Cavities, Compressors, Design, Flow (Dynamics), Impellers, Pressure, Probes, Rotors

Journal Articles

Particulate Deposition Effects on Internal Swirl Cooling of Turbine Blades

Xing Yang, Zihan Hao, Florian Seibold, Zhenping Feng, Phillip Ligrani, Bernhard Weigand

J. Eng. Gas Turbines Power. May 2023, 145(5): 051020.

Paper No: GTP-22-1501

DOI: https://doi.org/10.1115/1.4056264

Published Online: January 10, 2023

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Topics: Flow (Dynamics), Particulate matter, Cooling, Simulation, Swirling flow

Journal Articles

Experimental Force Coefficients for a Fully-Partitioned Pocket Damper Seal and Comparison to Other Two Seal Types

Adolfo Delgado, Luis San Andrés, Jing Yang, Jonathan Thiele

J. Eng. Gas Turbines Power. May 2023, 145(5): 051019.

Paper No: GTP-22-1478

DOI: https://doi.org/10.1115/1.4056347

Published Online: January 10, 2023

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Topics: Computational fluid dynamics, Dampers, Damping, Excitation, Flow (Dynamics), Leakage, Pressure, Rotors, Stiffness, Stability

Journal Articles

The Role of Hydrodynamic Instabilities on Near-Lean Blowout Flame Shapes in a Swirl-Stabilized Spray Combustor

Nicholas Rock, Scott Stouffer, Tyler Hendershott, Edwin Corporan, Paul Wrzesinski

J. Eng. Gas Turbines Power. May 2023, 145(5): 051013.

Paper No: GTP-22-1092

DOI: https://doi.org/10.1115/1.4056443

Published Online: January 10, 2023

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Topics: Combustion chambers, Flames, Flow (Dynamics), Fuels, Hydrodynamic stability, Shapes, Sprays, Vortices, Shear (Mechanics), Combustion

Journal Articles

Investigating the Origins of Cyclic Variability in Internal Combustion Engines Using Wall-Resolved Large Eddy Simulations

Sicong Wu, Saumil S. Patel, Muhsin M. Ameen

J. Eng. Gas Turbines Power. May 2023, 145(5): 051011.

Paper No: GTP-22-1552

DOI: https://doi.org/10.1115/1.4056095

Published Online: December 22, 2022

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Topics: Compression, Cycles, Cylinders, Engines, Flow (Dynamics), Internal combustion engines, Large eddy simulation, Pistons, Simulation, Turbulence

Journal Articles

Solution-Based Mesh Adaption Criteria Development for Accelerating Flame Tracking Simulations

Sourabh Shrivastava, Ishan Verma, Rakesh Yadav, Pravin Nakod

J. Eng. Gas Turbines Power. May 2023, 145(5): 051005.

Paper No: GTP-22-1407

DOI: https://doi.org/10.1115/1.4055751

Published Online: December 20, 2022

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Topics: Flames, Flow (Dynamics), Fuels, Simulation, Sprays, Combustion, Temperature, Ignition

Journal Articles

Sound Generation in Multicomponent Nozzle Flows With Dissipation

Animesh Jain, Luca Magri

J. Eng. Gas Turbines Power. May 2023, 145(5): 051003.

Paper No: GTP-22-1333

DOI: https://doi.org/10.1115/1.4055761

Published Online: December 20, 2022

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Topics: Flow (Dynamics), Noise (Sound), Nozzles, Acoustics, Friction

Journal Articles

Numerical Investigations on Gas Ingestion Mechanism Based on Flow Instabilities in Rim Seal and Cooling Characteristics of Endwall in a 1.5-Stage Axial Turbine

Qingfeng Cong, Kaiyuan Zhang, Zhigang Li, Jun Li

J. Eng. Gas Turbines Power. May 2023, 145(5): 051001.

Paper No: GTP-22-1158

DOI: https://doi.org/10.1115/1.4055826

Published Online: December 20, 2022

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Topics: Blades, Cavities, Clearances (Engineering), Cooling, Disks, Film cooling, Flow (Dynamics), Rotors, Sealants, Sealing (Process)

Journal Articles

Computation of Intrinsic Instability and Sound Generation From Auto-Ignition Fronts

Harish S. Gopalakrishnan, Andrea Gruber, Jonas Moeck

J. Eng. Gas Turbines Power. April 2023, 145(4): 041008.

Paper No: GTP-22-1354

DOI: https://doi.org/10.1115/1.4055421

Published Online: December 13, 2022

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Topics: Acoustics, Combustion chambers, Computation, Fluctuations (Physics), Ignition, Pressure, Waves, Oscillations, Flow (Dynamics), Heat

Journal Articles

Effect of Mixing on the Anchoring and Combustion Regimes of Pure Hydrogen Flames in Sequential Combustors

R. Solana-Pérez, S. A. Shcherbanev, A. Ciani, N. Noiray

J. Eng. Gas Turbines Power. March 2023, 145(3): 031026.

Paper No: GTP-22-1346

DOI: https://doi.org/10.1115/1.4055509

Published Online: December 13, 2022

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Topics: Combustion, Combustion chambers, Flames, Flow (Dynamics), Hydrogen, Ignition, Temperature, Fuels

Journal citation

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Supplemental Material

Manuscript

A Novel Design of Rim Sealing Flow for Improving Sealing Effectiveness

Investigation of Soot in a Model CFM56 Atmospheric Combustor Using In-Situ Laser-Induced Incandescence Calibration

Inter-Stage Pressure Drop of Multi-Stage Brush Seal With Differentiated Structure

Comparative Analysis of Infrared Signatures of Turbofan Engine Exhaust System with Or Without Afterburning

Measurement of Inertial and Acoustic Waves in a Turbine Chute Rim Seal Cavity

Application of an Automatic Mesh Convergence Procedure for the Large Eddy Simulation of a Multipoint Injection System

Development of a New Loss Model for Turbomachinery Labyrinth Seals

Effect of a Reduced Oil Flow Rate on the Static and Dynamic Performance of a Tilting Pad Journal Bearing Running in Both the Flooded and Evacuated Conditions

Performance Prediction Method for Forward Variable Area Bypass Injector of Variable Cycle Engine Based on Numerical Simulation

High-Fidelity Energy Deposition Ignition Model Coupled With Flame Propagation Models at Engine-Like Flow Conditions

Experimentally Measured Effectiveness of Different Shroud Swirl Brake Profiles in a Centrifugal Compressor

Particulate Deposition Effects on Internal Swirl Cooling of Turbine Blades

Experimental Force Coefficients for a Fully-Partitioned Pocket Damper Seal and Comparison to Other Two Seal Types

The Role of Hydrodynamic Instabilities on Near-Lean Blowout Flame Shapes in a Swirl-Stabilized Spray Combustor

Investigating the Origins of Cyclic Variability in Internal Combustion Engines Using Wall-Resolved Large Eddy Simulations

Solution-Based Mesh Adaption Criteria Development for Accelerating Flame Tracking Simulations

Sound Generation in Multicomponent Nozzle Flows With Dissipation

Numerical Investigations on Gas Ingestion Mechanism Based on Flow Instabilities in Rim Seal and Cooling Characteristics of Endwall in a 1.5-Stage Axial Turbine

Computation of Intrinsic Instability and Sound Generation From Auto-Ignition Fronts

Effect of Mixing on the Anchoring and Combustion Regimes of Pure Hydrogen Flames in Sequential Combustors

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