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Yongwen Liu
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Proceedings Papers

Experimental Investigation and System Simulation Analysis for the Aerodynamic Performance of a Two-Stage Axial Compressor With Inlet Dynamic Distortion

Rong He, Tong Wang, Yongwen Liu
Proc. ASME. GT2024, Volume 12A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V12AT29A029, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126463
https://doi.org/10.1115/GT2024-126463
View Paper titled, Experimental Investigation and System Simulation Analysis for the Aerodynamic Performance of a Two-Stage Axial Compressor With Inlet Dynamic Distortion
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Topics: Compressors, Simulation
Proceedings Papers

Design of Fault Detection System for a Heavy Duty Gas Turbine With State Observer and Tracking Filter

Yongwen Liu
Proc. ASME. GT2017, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A017, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64089
https://doi.org/10.1115/GT2017-64089
View Paper titled, Design of Fault Detection System for a Heavy Duty Gas Turbine With State Observer and Tracking Filter
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Topics: Design, Filters, Flaw detection, Gas turbines, State estimation, Engines, Linear systems, Condition monitoring, Control equipment, Errors
Journal Articles

Modified Outlet Boundary Condition Schemes for Large Density Ratio Lattice Boltzmann Models

Long Li, Xiaodong Jia, Yongwen Liu
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. May 2017, 139(5): 052003.
Paper No: HT-16-1391
https://doi.org/10.1115/1.4036001
Published Online: March 7, 2017
View Article titled, Modified Outlet Boundary Condition Schemes for Large Density Ratio Lattice Boltzmann Models
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Topics: Boundary-value problems, Density, Drops, Lattice Boltzmann methods, Errors
Proceedings Papers

Design of Dynamic Tracking Filter for Model Based Diagnosis of Gas Turbine Engine

Yongwen Liu, Yunsheng Liu
Proc. ASME. GT2016, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A010, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56481
https://doi.org/10.1115/GT2016-56481
View Paper titled, Design of Dynamic Tracking Filter for Model Based Diagnosis of Gas Turbine Engine
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Topics: Design, Filters, Gas turbines, Fault diagnosis, Compressors, Condition monitoring, Feedback, Flow (Dynamics), Pressure, Simulation
Proceedings Papers

A Novel Numerical Scheme for Outlet Boundary Conditions in Large Density Ratio Lattice Boltzmann Model

Long Li, Yongwen Liu
Proc. ASME. MNHMT2016, Volume 2: Micro/Nano-Thermal Manufacturing and Materials Processing; Boiling, Quenching and Condensation Heat Transfer on Engineered Surfaces; Computational Methods in Micro/Nanoscale Transport; Heat and Mass Transfer in Small Scale; Micro/Miniature Multi-Phase Devices; Biomedical Applications of Micro/Nanoscale Transport; Measurement Techniques and Thermophysical Properties in Micro/Nanoscale; Posters, V002T10A001, January 4–6, 2016
Publisher: American Society of Mechanical Engineers
Paper No: MNHMT2016-6374
https://doi.org/10.1115/MNHMT2016-6374
View Paper titled, A Novel Numerical Scheme for Outlet Boundary Conditions in Large Density Ratio Lattice Boltzmann Model
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Topics: Boundary-value problems, Density, Lattice Boltzmann methods, Computational fluid dynamics, Drops, Errors, Flow (Dynamics), Stability, Shapes, Convection
Proceedings Papers

Nonlinear Model Based Diagnostic of Gas Turbine Faults: A Case Study

Yongwen Liu, Ming Su
Proc. ASME. GT2011, Volume 3: Controls, Diagnostics and Instrumentation; Education; Electric Power; Microturbines and Small Turbomachinery; Solar Brayton and Rankine Cycle, 1-8, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-45030
https://doi.org/10.1115/GT2011-45030
View Paper titled, Nonlinear Model Based Diagnostic of Gas Turbine Faults: A Case Study
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Topics: Gas turbines, Dynamic models, Monitoring systems, Filters, Vibration, Combined cycles, Damage, Design, Errors, Flow (Dynamics)
Proceedings Papers

Dynamic Modeling and Simulation of Saturators for Humid Air Turbine Cycle

Yongwen Liu, Ming Su
Proc. ASME. GT2004, Volume 7: Turbo Expo 2004, 311-320, June 14–17, 2004
Publisher: American Society of Mechanical Engineers
Paper No: GT2004-53415
https://doi.org/10.1115/GT2004-53415
View Paper titled, Dynamic Modeling and Simulation of Saturators for Humid Air Turbine Cycle
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Topics: Cycles, Dynamic modeling, Modeling, Simulation, Sprays, Turbines