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Fengnian Zhao
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Journal Articles

Cyclic Analysis of In-Cylinder Vortex Interactions Based on Data-Driven Detection and Characterization Framework

Fengnian Zhao, Ziming Zhou, David L. S. Hung
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2023, 145(10): 101011.
Paper No: GTP-23-1165
https://doi.org/10.1115/1.4063281
Published Online: September 7, 2023
View Article titled, Cyclic Analysis of In-Cylinder Vortex Interactions Based on Data-Driven Detection and Characterization Framework
Open the PDF for Cyclic Analysis of In-Cylinder Vortex Interactions Based on Data-Driven Detection and Characterization Framework in another window
Topics: Vortices, Flow (Dynamics), Vortex flow
Journal Articles

Effects of Outlier Flow Field on the Characteristics of In-Cylinder Coherent Structures Identified by Proper Orthogonal Decomposition-Based Conditional Averaging and Quadruple Proper Orthogonal Decomposition

Rui Gao, Li Shen, Kwee-Yan Teh, Penghui Ge, Fengnian Zhao, David L.S. Hung
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2019, 141(8): 081012.
Paper No: GTP-19-1125
https://doi.org/10.1115/1.4043307
Published Online: April 15, 2019
View Article titled, Effects of Outlier Flow Field on the Characteristics of In-Cylinder Coherent Structures Identified by Proper Orthogonal Decomposition-Based Conditional Averaging and Quadruple Proper Orthogonal Decomposition
Open the PDF for Effects of Outlier Flow Field on the Characteristics of In-Cylinder Coherent Structures Identified by Proper Orthogonal Decomposition-Based Conditional Averaging and Quadruple Proper Orthogonal Decomposition in another window
Topics: Flow (Dynamics), Principal component analysis, Cylinders, Engines, Kinetic energy, Shapes
Proceedings Papers

Effects of Outlier Flow Field on the Characteristics of In-Cylinder Coherent Structures Identified by POD-Based Conditional Averaging and Quadruple POD

Rui Gao, Li Shen, Kwee-Yan Teh, Penghui Ge, Fengnian Zhao, David L. S. Hung
Proc. ASME. ICEF2018, Volume 1: Large Bore Engines; Fuels; Advanced Combustion, V001T03A004, November 4–7, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2018-9561
https://doi.org/10.1115/ICEF2018-9561
View Paper titled, Effects of Outlier Flow Field on the Characteristics of In-Cylinder Coherent Structures Identified by POD-Based Conditional Averaging and Quadruple POD
Open the PDF for Effects of Outlier Flow Field on the Characteristics of In-Cylinder Coherent Structures Identified by POD-Based Conditional Averaging and Quadruple POD in another window
Topics: Cylinders, Flow (Dynamics), Cycles, Engines, Algorithms, Engine cylinders, Engine flow, Internal combustion engines, Kinetic energy, Particulate matter
Proceedings Papers

Analysis of Crank Angle-Resolved Vortex Characteristics Under High Swirl Condition in a Spark-Ignition Direct-Injection Engine

Fengnian Zhao, Penghui Ge, Hanyang Zhuang, David L. S. Hung
Proc. ASME. ICEF2017, Volume 1: Large Bore Engines; Fuels; Advanced Combustion, V001T03A007, October 15–18, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2017-3574
https://doi.org/10.1115/ICEF2017-3574
View Paper titled, Analysis of Crank Angle-Resolved Vortex Characteristics Under High Swirl Condition in a Spark-Ignition Direct-Injection Engine
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Topics: Engines, Ignition, Vortices, Flow (Dynamics), Cycles, Cylinders, Fuels, Transients (Dynamics), Air flow, Compression