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Guang Liu
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Journal Articles

Twice Harmonic Balance Method for Stability and Bifurcation Analysis of Quasi-Periodic Responses

Zechang Zheng, Zhongrong Lu, Guang Liu, Yanmao Chen
Journal: Journal of Computational and Nonlinear Dynamics
Article Type: Research-Article
J. Comput. Nonlinear Dynam. December 2022, 17(12): 121006.
Paper No: CND-22-1187
DOI: https://doi.org/10.1115/1.4055923
Published Online: October 28, 2022
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Topics: Bifurcation, Quadratic programming, Stability
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
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
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

A Modified Incremental Harmonic Balance Method Combined With Tikhonov Regularization for Periodic Motion of Nonlinear System

Ze-chang Zheng, Zhong-rong Lu, Yan-mao Chen, Ji-ke Liu, Guang Liu
Journal: Journal of Applied Mechanics
Article Type: Research Papers
J. Appl. Mech. February 2022, 89(2): 021001.
Paper No: JAM-21-1263
DOI: https://doi.org/10.1115/1.4052573
Published Online: October 18, 2021
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Topics: Airfoils, Bifurcation, Excitation, Nonlinear systems, Vibration
Proceedings Papers

Investigation of Unsteady Flow Characteristics in Axial Rim Seal

Lei Xie, Qiang Du, Guang Liu, Zengyan Lian, Ran Ren
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT14A002, June 7–11, 2021
Paper No: GT2021-58822
DOI: https://doi.org/10.1115/GT2021-58822
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Topics: Computational fluid dynamics, Unsteady flow, Flow (Dynamics), Sealing (Process), Cavities, Wheels, Pressure, Vortices, Coriolis force, Inertia (Mechanics)
Proceedings Papers

Numerical Investigation on Unsteady Characteristics in Different Rim Seal Geometries: Part B

Zengyan Lian, Qiang Du, Guang Liu, Ruonan Wang, Lei Xie
Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT33A025, September 21–25, 2020
Paper No: GT2020-15607
DOI: https://doi.org/10.1115/GT2020-15607
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Topics: Blades, Computation, Computational fluid dynamics, Disks, Flow (Dynamics), Gas turbines, Pressure, Reynolds-averaged Navier–Stokes equations, Rotors, Sealants
Proceedings Papers

Numerical Investigation of the Cooling Performance on the Endwall With and Without Fillet

Qingzong Xu, Qiang Du, Pei Wang, Jun Liu, Guang Liu
Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT12A016, June 11–15, 2018
Paper No: GT2018-76316
DOI: https://doi.org/10.1115/GT2018-76316
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Topics: Cooling, Combustion chambers, Flow (Dynamics), Turbines, Film cooling, Junctions, Turbulence, Cascades (Fluid dynamics), Computational methods, Coolants
Proceedings Papers

Effects of Cavity Purge Flow on Intermediate Turbine Duct Flowfield

Jun Liu, Qiang Du, Guang Liu, Pei Wang, Hongrui Liu, Qingzong Xu
Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT43A005, June 11–15, 2018
Paper No: GT2018-76324
DOI: https://doi.org/10.1115/GT2018-76324
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Topics: Cavities, Ducts, Flow (Dynamics), Turbines, Engines, Design, Pressure, Blades, Diffusion (Physics), Experimental methods
Journal Articles

On the Weak Signal Amplification by Twice Sampling Vibrational Resonance Method in Fractional Duffing Oscillators

Jin-Rong Yang, Cheng-Jin Wu, Jian-Hua Yang, Hou-Guang Liu
Journal: Journal of Computational and Nonlinear Dynamics
Article Type: Research-Article
J. Comput. Nonlinear Dynam. March 2018, 13(3): 031009.
Paper No: CND-17-1427
DOI: https://doi.org/10.1115/1.4038778
Published Online: January 24, 2018
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Topics: Signals, Excitation, Resonance
Journal Articles

Prediction of Congestion and Bursting Phenomena in Network Traffic Based on Multifractal Spectrums

Yan Liu, Li-Guang Liu, Hang Wang
Journal: Journal of Dynamic Systems, Measurement, and Control
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. May 2013, 135(3): 031012.
Paper No: DS-11-1093
DOI: https://doi.org/10.1115/1.4023665
Published Online: March 28, 2013
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Topics: Flow (Dynamics), Traffic