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Volume 142, Issue 7

July 2020

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ISSN 0742-4795

EISSN 1528-8919

In this Issue

Review Article
Research Papers

Review Article

Review of Geometric Uncertainty Quantification in Gas Turbines

Junying Wang, Xinqian Zheng

J. Eng. Gas Turbines Power. July 2020, 142(7): 070801. doi: https://doi.org/10.1115/1.4047179

Abstract

View articletitled, Review of Geometric Uncertainty Quantification in Gas Turbines

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Topics: Blades , Compressors , Gas turbines , Manufacturing , Turbines , Uncertainty , Uncertainty quantification , Surface roughness

Research Papers

Conceptual Flutter Analysis of Stepped Labyrinth Seals

Roque Corral, Almudena Vega, Michele Greco

J. Eng. Gas Turbines Power. July 2020, 142(7): 071001. doi: https://doi.org/10.1115/1.4046419

Abstract

View articletitled, Conceptual Flutter Analysis of Stepped Labyrinth Seals

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Topics: Cavities , Cycles , Flutter (Aerodynamics) , Pressure , Stability , Torsion

The Effect of Inlet Swirl on Brush Seal Bristle Deflections and Stability

Yuxin Liu, John W. Chew, Michael J. Pekris, Xiaozhi Kong

J. Eng. Gas Turbines Power. July 2020, 142(7): 071002. doi: https://doi.org/10.1115/1.4046696

Abstract

View articletitled, The Effect of Inlet Swirl on Brush Seal Bristle Deflections and Stability

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Topics: Aerodynamics , Computational fluid dynamics , Deflection , Flow (Dynamics) , Fluid-dynamic forces , Geometry , Pressure , Stability , Design

Application of Active Subspace Method in Gas Exchange Strategy Calibration on a Variable Valve Timing Gasoline Engine

Cheng Guan, Qingjun Ma, Zhen Huang, Dong Han

J. Eng. Gas Turbines Power. July 2020, 142(7): 071003. doi: https://doi.org/10.1115/1.4047126

Abstract

View articletitled, Application of Active Subspace Method in Gas Exchange Strategy Calibration on a Variable Valve Timing Gasoline Engine

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Topics: Calibration , Engines , Torque , Valves , Pressure , Flow (Dynamics) , Gasoline engines

Influence of Temperature Distribution on Radial Growth of Compressor Disks

Dario Luberti, Hui Tang, James A. Scobie, Oliver J. Pountney, J. Michael Owen, Gary D. Lock

J. Eng. Gas Turbines Power. July 2020, 142(7): 071004. doi: https://doi.org/10.1115/1.4046704

Abstract

View articletitled, Influence of Temperature Distribution on Radial Growth of Compressor Disks

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Topics: Buoyancy , Compressors , Disks , Finite element analysis , Stress , Temperature , Temperature distribution , Transients (Dynamics) , Pressure

Analysis of Shroud Cavity Leakage in a Radial Turbine for Optimal Operation in Compressed Air Energy Storage System

Ziyi Shao, Wen Li, Xing Wang, Xuehui Zhang, Haisheng Chen

J. Eng. Gas Turbines Power. July 2020, 142(7): 071005. doi: https://doi.org/10.1115/1.4047280

Abstract

View articletitled, Analysis of Shroud Cavity Leakage in a Radial Turbine for Optimal Operation in Compressed Air Energy Storage System

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Topics: Cavities , Clearances (Engineering) , Flow (Dynamics) , Leakage , Turbines , Compressed air , Energy storage , Rotors

Study on Fuel and Injection Influence on a Spark Ignition Aeropiston Engine

Wang Xiaogang, Liu Bolan, Yu Xiyang, Yan Chao, Yu Fei, Zhao Zhenfeng

J. Eng. Gas Turbines Power. July 2020, 142(7): 071006. doi: https://doi.org/10.1115/1.4047282

Abstract

View articletitled, Study on Fuel and Injection Influence on a Spark Ignition Aeropiston Engine

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Topics: Engines , Fuels , Gasoline , Ignition , Sprays , Cylinders , Pressure , Combustion

Improving the Uncertainty of Exhaust Gas Temperature Measurements in Internal Combustion Engines

Nick Papaioannou, Felix Leach, Martin Davy

J. Eng. Gas Turbines Power. July 2020, 142(7): 071007. doi: https://doi.org/10.1115/1.4047283

Abstract

View articletitled, Improving the Uncertainty of Exhaust Gas Temperature Measurements in Internal Combustion Engines

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Topics: Errors , Exhaust systems , Temperature , Thermocouples , Heat conduction , Enthalpy , Flow (Dynamics) , Radiation (Physics)

A Model-Guided Neural Network for the Prediction of Creep Behavior Under in-Service Conditions

Hui Hong, Zhenwei Cai, Han Wang, Weizhe Wang, Yingzheng Liu

J. Eng. Gas Turbines Power. July 2020, 142(7): 071008. doi: https://doi.org/10.1115/1.4047281

Abstract

View articletitled, A Model-Guided Neural Network for the Prediction of Creep Behavior Under in-Service Conditions

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Topics: Artificial neural networks , Creep , Physics , Stress

A Novel Single-Passage Transonic Wind Tunnel for Turbine-Vane Film Cooling

Mohamed Qenawy, Lin Yuan, Yingzheng Liu, Di Peng, Xin Wen, Wenwu Zhou

J. Eng. Gas Turbines Power. July 2020, 142(7): 071009. doi: https://doi.org/10.1115/1.4047284

Abstract

View articletitled, A Novel Single-Passage Transonic Wind Tunnel for Turbine-Vane Film Cooling

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Topics: Design , Film cooling , Flow (Dynamics) , Pressure , Simulation , Wind tunnels , Suction , Cascades (Fluid dynamics) , Turbines

Partially Premixed Flame Stabilization in the Presence of a Combined Swirl and Bluff Body Influenced Flowfield: An Experimental Investigation

Rajesh Sadanandan, Aritra Chakraborty, Vinoth Kumar Arumugam, Satyanarayanan R. Chakravarthy

J. Eng. Gas Turbines Power. July 2020, 142(7): 071010. doi: https://doi.org/10.1115/1.4046965

Abstract

View articletitled, Partially Premixed Flame Stabilization in the Presence of a Combined Swirl and Bluff Body Influenced Flowfield: An Experimental Investigation

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Topics: Flames , Flow (Dynamics) , Fuels

High-Momentum Jet Flames at Elevated Pressure, C: Statistical Distribution of Thermochemical States Obtained From Laser-Raman Measurements

Holger Ax, Oliver Lammel, Rainer Lückerath, Michael Severin

J. Eng. Gas Turbines Power. July 2020, 142(7): 071011. doi: https://doi.org/10.1115/1.4045483

Abstract

View articletitled, High-Momentum Jet Flames at Elevated Pressure, C: Statistical Distribution of Thermochemical States Obtained From Laser-Raman Measurements

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Topics: Combustion chambers , Flames , Lasers , Temperature , Nozzles , Pressure

Analysis of Radial Compressor Performance at Low Pressure Ratios and Compressor Choke

Adrian Schloßhauer, Felix Falke, Johannes Klütsch, Iris Kreienborg, Stefan Pischinger

J. Eng. Gas Turbines Power. July 2020, 142(7): 071012. doi: https://doi.org/10.1115/1.4047184

Abstract

View articletitled, Analysis of Radial Compressor Performance at Low Pressure Ratios and Compressor Choke

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Topics: Compressors , Wheels , Pressure

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Review Article

Review of Geometric Uncertainty Quantification in Gas Turbines

Research Papers

Conceptual Flutter Analysis of Stepped Labyrinth Seals

The Effect of Inlet Swirl on Brush Seal Bristle Deflections and Stability

Application of Active Subspace Method in Gas Exchange Strategy Calibration on a Variable Valve Timing Gasoline Engine

Influence of Temperature Distribution on Radial Growth of Compressor Disks

Analysis of Shroud Cavity Leakage in a Radial Turbine for Optimal Operation in Compressed Air Energy Storage System

Study on Fuel and Injection Influence on a Spark Ignition Aeropiston Engine

Improving the Uncertainty of Exhaust Gas Temperature Measurements in Internal Combustion Engines

A Model-Guided Neural Network for the Prediction of Creep Behavior Under in-Service Conditions

A Novel Single-Passage Transonic Wind Tunnel for Turbine-Vane Film Cooling

Partially Premixed Flame Stabilization in the Presence of a Combined Swirl and Bluff Body Influenced Flowfield: An Experimental Investigation

High-Momentum Jet Flames at Elevated Pressure, C: Statistical Distribution of Thermochemical States Obtained From Laser-Raman Measurements

Analysis of Radial Compressor Performance at Low Pressure Ratios and Compressor Choke

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