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Journal Articles

Swirl Ratio Prediction Model in Rotor-Stator Cavity With Superposed Outward Radial Throughflow Based on Region Partition

Qiang Du, Lei Xie, Guang Liu, Zengyan Lian, Jun Liu, Ran Ren

J. Eng. Gas Turbines Power. August 2022, 144(8): 081010.

Paper No: GTP-21-1650

DOI: https://doi.org/10.1115/1.4054794

Published Online: June 23, 2022

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Topics: Cavities, Flow (Dynamics), Rotors, Stators, Computational fluid dynamics, Friction, Boundary layers

Journal Articles

Performance Optimization of the High-Pressure Compressor in Series Two-Stage Turbocharging System Based on Low-Speed Performance Requirements of Diesel Engine

Dingkun Liang, Hanqian Yang, Qingbin Li, Cheng Xu, Qiuyuan Xie

J. Eng. Gas Turbines Power. August 2022, 144(8): 081008.

Paper No: GTP-21-1642

DOI: https://doi.org/10.1115/1.4054747

Published Online: June 20, 2022

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Topics: Compressors, Design, Diesel engines, Engines, Flow (Dynamics), Optimization, Pressure, Turbochargers, High pressure (Physics), Emissions

Journal Articles

Large Eddy Simulation Based Computational Fluid Dynamics Investigation of the Ignition Process in Lean Spray Burner

A. Andreini, M. Amerighi, L. Palanti, B. Facchini

J. Eng. Gas Turbines Power. June 2022, 144(6): 061016.

Paper No: GTP-21-1648

DOI: https://doi.org/10.1115/1.4053912

Published Online: May 20, 2022

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Topics: Flames, Ignition, Simulation, Sprays, Computational fluid dynamics, Large eddy simulation

Journal Articles

Experimental and Numerical Flow Analysis of an Engine Realistic State-of-the-Art Turbine Rear Structure

Valentin Vikhorev, Pär Nylander, Valery Chernoray, Jonas Larsson, Oskar Thulin

J. Eng. Gas Turbines Power. July 2022, 144(7): 071009.

Paper No: GTP-22-1022

DOI: https://doi.org/10.1115/1.4054075

Published Online: May 20, 2022

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Topics: Computational fluid dynamics, Design, Flow (Dynamics), Pressure, Engines, Turbines

Journal Articles

Three-Dimensional Computational Fluid Dynamics Simulation and Mesh Size Effect of the Conversion of a Heavy-Duty Diesel Engine to Spark-Ignition Natural Gas Engine

Fatih Aktas

J. Eng. Gas Turbines Power. June 2022, 144(6): 061004.

Paper No: GTP-21-1491

DOI: https://doi.org/10.1115/1.4053717

Published Online: March 21, 2022

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Topics: Combustion, Computational fluid dynamics, Cylinders, Diesel, Diesel engines, Emissions, Engines, Ignition, Natural gas, Pressure

Journal Articles

Efficient Optimization Design of Vortex Generators in a Highly Loaded Compressor Stator

Jiabin Li, Weiwei Li, Lucheng Ji

J. Eng. Gas Turbines Power. June 2022, 144(6): 061002.

Paper No: GTP-21-1533

DOI: https://doi.org/10.1115/1.4053707

Published Online: March 11, 2022

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Topics: Compressors, Design, Flow (Dynamics), Generators, Optimization, Pressure, Stators, Support vector machines, Vortices, Computational fluid dynamics

Journal Articles

Practical Method for Burner Staging Turbine Forced Response Evaluation

Nikola Kafedzhiyski, Maria Mayorca

J. Eng. Gas Turbines Power. May 2022, 144(5): 051009.

Paper No: GTP-21-1456

DOI: https://doi.org/10.1115/1.4052646

Published Online: February 21, 2022

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Topics: Blades, Combustion chambers, Computational fluid dynamics, Temperature, Turbines, Temperature distribution, Rotors, Excitation

Journal Articles

Shapley Additive Explanations of Multigeometrical Variable Coupling Effect in Transonic Compressor

Junying Wang, Xiao He, Baotong Wang, Xinqian Zheng

J. Eng. Gas Turbines Power. April 2022, 144(4): 041015.

Paper No: GTP-21-1486

DOI: https://doi.org/10.1115/1.4053322

Published Online: February 10, 2022

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Topics: Artificial neural networks, Blades, Compressors, Computational fluid dynamics, Databases, Design, Flow (Dynamics), Optimization, Rotors, Data mining

Journal Articles

Experimental Data of Supercritical Carbon Dioxide (sCO 2 ) Compressor at Various Fluid States

Alexander J. Hacks, Ihab Abd El Hussein, Haikun Ren, Sebastian Schuster, Dieter Brillert

J. Eng. Gas Turbines Power. April 2022, 144(4): 041012.

Paper No: GTP-21-1469

DOI: https://doi.org/10.1115/1.4052954

Published Online: January 25, 2022

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Topics: Compressors, Computational fluid dynamics, Cycles, Flow (Dynamics), Pressure, Measurement uncertainty

Journal Articles

Making Better Swirl Brakes Using Computational Fluid Dynamics: Performance Enhancement From Geometry Variation

Jing Yang, Luis San Andrés

J. Eng. Gas Turbines Power. February 2022, 144(2): 021027.

Paper No: GTP-21-1293

DOI: https://doi.org/10.1115/1.4051962

Published Online: January 13, 2022

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Topics: Brakes, Computational fluid dynamics, Pressure, Rotors, Geometry, Flow (Dynamics), Fluids

Journal Articles

Prediction of Pressure Rise in a Gas Turbine Exhaust Duct Under Flameout Scenarios While Operating on Hydrogen and Natural Gas Blends

Orlando J. Ugarte, Suresh Menon, Wayne Rattigan, Paul Winstanley, Priyank Saxena, Michel Akiki, Terry Tarver

J. Eng. Gas Turbines Power. April 2022, 144(4): 041005.

Paper No: GTP-21-1406

DOI: https://doi.org/10.1115/1.4052358

Published Online: January 13, 2022

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Topics: Ducts, Exhaust systems, Flames, Fuels, Gas turbines, Heat recovery steam generators, Hydrogen, Methane, Pressure, Simulation

Journal Articles

On the Extrapolation of Rim Sealing Performance From Test Bench to Real Engine: A Numerical Survey

Riccardo Da Soghe, Cosimo Bianchini, Lorenzo Mazzei, Alessio Bonini, Luca Innocenti, Daniele Di Benedetto, Lorenzo Orsini

J. Eng. Gas Turbines Power. April 2022, 144(4): 041001.

Paper No: GTP-21-1493

DOI: https://doi.org/10.1115/1.4052879

Published Online: January 4, 2022

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Topics: Computational fluid dynamics, Engines, Flow (Dynamics), Sealing (Process), Pressure, Geometry

Journal Articles

On-Design Component-Level Multiple-Objective Optimization of a Small-Scale Cavity-Stabilized Combustor

Alejandro M. Briones, Timothy J. Erdmann, Brent A. Rankin

J. Eng. Gas Turbines Power. March 2022, 144(3): 031016.

Paper No: GTP-21-1285

DOI: https://doi.org/10.1115/1.4051966

Published Online: January 3, 2022

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Topics: Cavities, Combustion chambers, Design, Optimization, Computational fluid dynamics, Combustion

Journal Articles

Noise Reduction Analysis of Electronic Device Cooling Fan With Duct and Its Application Under Variable Working Conditions

Zonghan Sun, Jie Tian, Grzegorz Liśkiewicz, Zhaohui Du, Hua Ouyang

J. Eng. Gas Turbines Power. February 2022, 144(2): 021008.

Paper No: GTP-21-1371

DOI: https://doi.org/10.1115/1.4052429

Published Online: November 1, 2021

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Topics: Cooling, Ducts, Flow (Dynamics), Noise (Sound), Noise control, Blades, Rotors, Computational fluid dynamics, Pressure

Journal Articles

Effect of Shock Wave Behavior on Unsteady Aerodynamic Characteristics of Oscillating Transonic Compressor Cascade

Jiuliang Gan, Toshinori Watanabe, Takehiro Himeno

J. Eng. Gas Turbines Power. January 2022, 144(1): 011025.

Paper No: GTP-21-1312

DOI: https://doi.org/10.1115/1.4052159

Published Online: October 26, 2021

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Topics: Blades, Flow (Dynamics), Oscillations, Pressure, Shock (Mechanics), Shock waves, Cascades (Fluid dynamics), Aerodynamics, Fluid-dynamic forces, Computational fluid dynamics

Journal Articles

An Analytical Two-Phase Flow Model for Prediction of Leakage in Wet Gas Labyrinth Seals and Pocket Damper Seals. Is Simplicity Still Desired?

Jing Yang, Luis San Andrés

J. Eng. Gas Turbines Power. December 2021, 143(12): 121016.

Paper No: GTP-21-1296

DOI: https://doi.org/10.1115/1.4051916

Published Online: October 12, 2021

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Topics: Dampers, Flow (Dynamics), Leakage, Pressure, Two-phase flow, Computational fluid dynamics, Blades, Cavities, Rotors, Clearances (Engineering)

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

DOI: https://doi.org/10.1115/1.4051990

Published Online: October 12, 2021

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

Journal Articles

Exploring the Effects of Piston Bowl Geometry and Injector Included Angle on Dual-Fuel and Single-Fuel RCCI

Deivanayagam Hariharan, Mozhgan Rahimi Boldaji, Ziming Yan, Brian Gainey, Benjamin Lawler

J. Eng. Gas Turbines Power. November 2021, 143(11): 111013.

Paper No: GTP-21-1048

DOI: https://doi.org/10.1115/1.4052203

Published Online: October 4, 2021

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Topics: Combustion, Diesel, Ejectors, Fuels, Pistons, Gasoline, Emissions, Cylinders, Computational fluid dynamics, Silicon-on-insulator

Journal Articles

A Robust Procedure to Implement Dynamic Stall Models Into Actuator Line Methods for the Simulation of Vertical-Axis Wind Turbines

Pier Francesco Melani, Francesco Balduzzi, Alessandro Bianchini

J. Eng. Gas Turbines Power. November 2021, 143(11): 111008.

Paper No: GTP-21-1279

DOI: https://doi.org/10.1115/1.4051909

Published Online: September 27, 2021

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Topics: Actuators, Airfoils, Blades, Computational fluid dynamics, Flow (Dynamics), Rotors, Simulation, Turbines, Vertical axis wind turbines, Drag (Fluid dynamics)

Journal Articles

Unveiling the Flow Behavior Inside Gasoline Direct Injection Engine Cylinder Using High-Speed Time-Resolved Particle Image Velocimetry and Computational Fluid Dynamics Simulation

Mohammed El-Adawy, M. R. Heikal, A. Rashid A. Aziz

J. Eng. Gas Turbines Power. October 2021, 143(10): 101017.

Paper No: GTP-21-1141

DOI: https://doi.org/10.1115/1.4051866

Published Online: September 20, 2021

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Topics: Computational fluid dynamics, Cylinders, Flow (Dynamics), Fuels, Particulate matter, Pressure, Simulation, Sprays, Valves, Momentum

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Supplemental Material

Manuscript

Swirl Ratio Prediction Model in Rotor-Stator Cavity With Superposed Outward Radial Throughflow Based on Region Partition

Performance Optimization of the High-Pressure Compressor in Series Two-Stage Turbocharging System Based on Low-Speed Performance Requirements of Diesel Engine

Large Eddy Simulation Based Computational Fluid Dynamics Investigation of the Ignition Process in Lean Spray Burner

Experimental and Numerical Flow Analysis of an Engine Realistic State-of-the-Art Turbine Rear Structure

Three-Dimensional Computational Fluid Dynamics Simulation and Mesh Size Effect of the Conversion of a Heavy-Duty Diesel Engine to Spark-Ignition Natural Gas Engine

Efficient Optimization Design of Vortex Generators in a Highly Loaded Compressor Stator

Practical Method for Burner Staging Turbine Forced Response Evaluation

Shapley Additive Explanations of Multigeometrical Variable Coupling Effect in Transonic Compressor

Experimental Data of Supercritical Carbon Dioxide (sCO 2 ) Compressor at Various Fluid States

Making Better Swirl Brakes Using Computational Fluid Dynamics: Performance Enhancement From Geometry Variation

Prediction of Pressure Rise in a Gas Turbine Exhaust Duct Under Flameout Scenarios While Operating on Hydrogen and Natural Gas Blends

On the Extrapolation of Rim Sealing Performance From Test Bench to Real Engine: A Numerical Survey

On-Design Component-Level Multiple-Objective Optimization of a Small-Scale Cavity-Stabilized Combustor

Noise Reduction Analysis of Electronic Device Cooling Fan With Duct and Its Application Under Variable Working Conditions

Effect of Shock Wave Behavior on Unsteady Aerodynamic Characteristics of Oscillating Transonic Compressor Cascade

An Analytical Two-Phase Flow Model for Prediction of Leakage in Wet Gas Labyrinth Seals and Pocket Damper Seals. Is Simplicity Still Desired?

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

Exploring the Effects of Piston Bowl Geometry and Injector Included Angle on Dual-Fuel and Single-Fuel RCCI

A Robust Procedure to Implement Dynamic Stall Models Into Actuator Line Methods for the Simulation of Vertical-Axis Wind Turbines

Unveiling the Flow Behavior Inside Gasoline Direct Injection Engine Cylinder Using High-Speed Time-Resolved Particle Image Velocimetry and Computational Fluid Dynamics Simulation

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