1-17 of 17
David L. S. Hung
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Data-Driven Detection and Prediction of Spray Collapse Characteristics for Multi-Component Fuel Mixtures

Fengnian Zhao, Ziming Zhou, Wensong Liu, David L. S. Hung
Proc. ASME. ICEF2023, ASME 2023 ICE Forward Conference, V001T03A003, October 8–11, 2023
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2023-110017
https://doi.org/10.1115/ICEF2023-110017
View Paper titled, Data-Driven Detection and Prediction of Spray Collapse Characteristics for Multi-Component Fuel Mixtures
Open the PDF for Data-Driven Detection and Prediction of Spray Collapse Characteristics for Multi-Component Fuel Mixtures in another window
Topics: Boiling, Collapse, Fuels, Sprays
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

Valve Vibration Induced Intake Air Flow Dynamics Analysis Using Near Valve Particle Image Velocimetry

Fenghao Shi, Mengqi Liu, David L. S. Hung, Xuesong Li, Min Xu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2022, 144(9): 091004.
Paper No: GTP-22-1233
https://doi.org/10.1115/1.4055021
Published Online: July 28, 2022
View Article titled, Valve Vibration Induced Intake Air Flow Dynamics Analysis Using Near Valve Particle Image Velocimetry
Open the PDF for Valve Vibration Induced Intake Air Flow Dynamics Analysis Using Near Valve Particle Image Velocimetry in another window
Topics: Flow (Dynamics), Particulate matter, Valves, Vibration, Air flow, Dynamics (Mechanics), Oscillating frequencies
Proceedings Papers

Application of Conditional Space-Time Proper Orthogonal Decomposition to Engine In-Cylinder Flow Analysis

Rui Gao, Kwee-Yan Teh, Fengnian Zhao, Mengqi Liu, David L. S. Hung
Proc. ASME. ICEF2021, ASME 2021 Internal Combustion Engine Division Fall Technical Conference, V001T01A001, October 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2021-66274
https://doi.org/10.1115/ICEF2021-66274
View Paper titled, Application of Conditional Space-Time Proper Orthogonal Decomposition to Engine In-Cylinder Flow Analysis
Open the PDF for Application of Conditional Space-Time Proper Orthogonal Decomposition to Engine In-Cylinder Flow Analysis in another window
Topics: Cylinders, Engines, Flow (Dynamics), Internal combustion engines, Principal component analysis, Spacetime, Cycles, Engine flow, Deformation, Ignition
Proceedings Papers

Dynamic Mode Decomposition for Extracting Cycle-to-Cycle Variation of SIDI Engine In-Cylinder Flow Under Motoring Condition

Mengqi Liu, Fengnian Zhao, Xuesong Li, Min Xu, David L. S. Hung
Proc. ASME. ICEF2020, ASME 2020 Internal Combustion Engine Division Fall Technical Conference, V001T06A003, November 4–6, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2020-2917
https://doi.org/10.1115/ICEF2020-2917
View Paper titled, Dynamic Mode Decomposition for Extracting Cycle-to-Cycle Variation of SIDI Engine In-Cylinder Flow Under Motoring Condition
Open the PDF for Dynamic Mode Decomposition for Extracting Cycle-to-Cycle Variation of SIDI Engine In-Cylinder Flow Under Motoring Condition in another window
Topics: Cycles, Cylinders, Direct injection spark ignition engines, Flow (Dynamics)
Proceedings Papers

Classifying IC Engine Swirl Fields by Complex Moments

Kwee-Yan Teh, Penghui Ge, Fengnian Zhao, David L. S. Hung
Proc. ASME. ICEF2019, ASME 2019 Internal Combustion Engine Division Fall Technical Conference, V001T03A002, October 20–23, 2019
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2019-7132
https://doi.org/10.1115/ICEF2019-7132
View Paper titled, Classifying IC Engine Swirl Fields by Complex Moments
Open the PDF for Classifying IC Engine Swirl Fields by Complex Moments in another window
Topics: Algebra, Combustion, Cycles, Cylinders, Engines, Flow (Dynamics), Fluctuations (Physics), Fuels, Internal combustion engines, Optical quality control
Proceedings Papers

Systematic Multi-Index Validations of SIDI Engine Flow Field LES Computations Using Crank Angle-Resolved PIV Measurements

Mengqi Liu, Fengnian Zhao, Xuesong Li, Min Xu, Zongyu Yue, Sibendu Som, David L. S. Hung
Proc. ASME. ICEF2019, ASME 2019 Internal Combustion Engine Division Fall Technical Conference, V001T06A003, October 20–23, 2019
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2019-7145
https://doi.org/10.1115/ICEF2019-7145
View Paper titled, Systematic Multi-Index Validations of SIDI Engine Flow Field LES Computations Using Crank Angle-Resolved PIV Measurements
Open the PDF for Systematic Multi-Index Validations of SIDI Engine Flow Field LES Computations Using Crank Angle-Resolved PIV Measurements in another window
Topics: Computation, Direct injection spark ignition engines, Flow (Dynamics), Cylinders, Transients (Dynamics), Fuels, Combustion, Engines, Gates (Closures), Ignition
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
Journal Articles

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
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2018, 140(9): 092807.
Paper No: GTP-17-1573
https://doi.org/10.1115/1.4039082
Published Online: June 15, 2018
View Article titled, Analysis of Crank Angle-Resolved Vortex Characteristics Under High Swirl Condition in a Spark-Ignition Direct-Injection Engine
Open the PDF for Analysis of Crank Angle-Resolved Vortex Characteristics Under High Swirl Condition in a Spark-Ignition Direct-Injection Engine in another window
Topics: Compression, Computer-aided design, Engines, Flow (Dynamics), Vortices, Vorticity, Wind, Cylinders, Cycles, Vortex motion
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
Open the PDF for Analysis of Crank Angle-Resolved Vortex Characteristics Under High Swirl Condition in a Spark-Ignition Direct-Injection Engine in another window
Topics: Engines, Ignition, Vortices, Flow (Dynamics), Cycles, Cylinders, Fuels, Transients (Dynamics), Air flow, Compression
Journal Articles

Investigation of Cycle-to-Cycle Variation of In-Cylinder Engine Swirl Flow Fields Using Quadruple Proper Orthogonal Decomposition

Penghui Ge, David L. S. Hung
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2017, 139(7): 072803.
Paper No: GTP-16-1528
https://doi.org/10.1115/1.4035628
Published Online: February 23, 2017
View Article titled, Investigation of Cycle-to-Cycle Variation of In-Cylinder Engine Swirl Flow Fields Using Quadruple Proper Orthogonal Decomposition
Open the PDF for Investigation of Cycle-to-Cycle Variation of In-Cylinder Engine Swirl Flow Fields Using Quadruple Proper Orthogonal Decomposition in another window
Topics: Cycles, Cylinders, Engines, Flow (Dynamics), Principal component analysis, Valves, Kinetic energy, Computer-aided design
Proceedings Papers

Investigation of Cycle-to-Cycle Variation of In-Cylinder Engine Swirl Flow Fields Using Quadruple Proper Orthogonal Decomposition

Penghui Ge, David L. S. Hung
Proc. ASME. ICEF2016, ASME 2016 Internal Combustion Engine Division Fall Technical Conference, V001T03A007, October 9–12, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2016-9369
https://doi.org/10.1115/ICEF2016-9369
View Paper titled, Investigation of Cycle-to-Cycle Variation of In-Cylinder Engine Swirl Flow Fields Using Quadruple Proper Orthogonal Decomposition
Open the PDF for Investigation of Cycle-to-Cycle Variation of In-Cylinder Engine Swirl Flow Fields Using Quadruple Proper Orthogonal Decomposition in another window
Topics: Cycles, Cylinders, Engines, Flow (Dynamics), Principal component analysis, Fuels, Valves, Combustion, Direct injection spark ignition engines, Sprays
Journal Articles

Investigation of Swirl Ratio Impact on In-Cylinder Flow in an SIDI Optical Engine

Hanyang Zhuang, David L. S. Hung, Jie Yang, Shaoxiong Tian
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2016, 138(8): 081505.
Paper No: GTP-15-1534
https://doi.org/10.1115/1.4032419
Published Online: March 1, 2016
View Article titled, Investigation of Swirl Ratio Impact on In-Cylinder Flow in an SIDI Optical Engine
Open the PDF for Investigation of Swirl Ratio Impact on In-Cylinder Flow in an SIDI Optical Engine in another window
Topics: Computer-aided design, Cylinders, Engines, Flow (Dynamics), Valves
Proceedings Papers

Investigation of Swirl Ratio Impact on In-Cylinder Flow in a SIDI Optical Engine

Hanyang Zhuang, David L. S. Hung, Jie Yang, Shaoxiong Tian
Proc. ASME. ICEF2015, Volume 1: Large Bore Engines; Fuels; Advanced Combustion, V001T03A019, November 8–11, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2015-1160
https://doi.org/10.1115/ICEF2015-1160
View Paper titled, Investigation of Swirl Ratio Impact on In-Cylinder Flow in a SIDI Optical Engine
Open the PDF for Investigation of Swirl Ratio Impact on In-Cylinder Flow in a SIDI Optical Engine in another window
Topics: Cylinders, Engines, Flow (Dynamics), Valves, Fuels, Air flow, Combustion, Compression, Design, Direct injection spark ignition engines
Proceedings Papers

Study of Time-Resolved Vortex Structure of In-Cylinder Engine Flow Fields Using Proper Orthogonal Decomposition Technique

Hanyang Zhuang, David L. S. Hung, Hao Chen
Proc. ASME. FEDSM2014, Volume 1C, Symposia: Fundamental Issues and Perspectives in Fluid Mechanics; Industrial and Environmental Applications of Fluid Mechanics; Issues and Perspectives in Automotive Flows; Gas-Solid Flows: Dedicated to the Memory of Professor Clayton T. Crowe; Numerical Methods for Multiphase Flow; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes, V01CT17A006, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21392
https://doi.org/10.1115/FEDSM2014-21392
View Paper titled, Study of Time-Resolved Vortex Structure of In-Cylinder Engine Flow Fields Using Proper Orthogonal Decomposition Technique
Open the PDF for Study of Time-Resolved Vortex Structure of In-Cylinder Engine Flow Fields Using Proper Orthogonal Decomposition Technique in another window
Topics: Cylinders, Engine flow, Principal component analysis, Vortices, Cycles, Engines, Flow (Dynamics), Particulate matter, Algorithms, Compression
Journal Articles

Experimental Investigation of the Variations of Early Flame Development in a Spark-Ignition Direct-Injection Optical Engine

David L. S. Hung, Hao Chen, Min Xu, Jie Yang, Hanyang Zhuang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2014, 136(10): 101503.
Paper No: GTP-14-1086
https://doi.org/10.1115/1.4027256
Published Online: May 2, 2014
View Article titled, Experimental Investigation of the Variations of Early Flame Development in a Spark-Ignition Direct-Injection Optical Engine
Open the PDF for Experimental Investigation of the Variations of Early Flame Development in a Spark-Ignition Direct-Injection Optical Engine in another window
Topics: Combustion, Cycles, Cylinders, Engines, Flames, Ignition, Pressure
Proceedings Papers

Experimental Investigation of the Variations of Early Flame Development in a Spark-Ignition Direct-Injection Optical Engine

David L. S. Hung, Hao Chen, Min Xu, Jie Yang, Hanyang Zhuang
Proc. ASME. ICEF2013, Volume 1: Large Bore Engines; Advanced Combustion; Emissions Control Systems; Instrumentation, Controls, and Hybrids, V001T03A010, October 13–16, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2013-19089
https://doi.org/10.1115/ICEF2013-19089
View Paper titled, Experimental Investigation of the Variations of Early Flame Development in a Spark-Ignition Direct-Injection Optical Engine
Open the PDF for Experimental Investigation of the Variations of Early Flame Development in a Spark-Ignition Direct-Injection Optical Engine in another window
Topics: Engines, Flames, Ignition, Cycles, Combustion, Cylinders, Pistons, Flow (Dynamics), Pressure, Pressure measurement