World's Best Scientists 2026 revealed!

D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
38
Citations
8109
World Ranking
2221
National Ranking
807

Overview

Chaoqun Liu is affiliated with The University of Texas at Arlington in the United States and conducts research primarily in the field of engineering. Their scholarship spans multiple subfields, including computational mechanics, aerospace engineering, mechanical engineering, artificial intelligence, and electrical and electronic engineering.

Their main research interests emphasize fluid dynamics and turbulent flows, fluid dynamics and vibration analysis, heat transfer mechanisms, computational fluid dynamics and aerodynamics, aerodynamics and acoustics in jet flows, wind and air flow studies, and solar and space plasma dynamics.

The scientist has contributed to several recent papers, demonstrating a focus on thermal runaway phenomena in lithium-ion batteries and vortex identification methods. Notable recent works include:

  • Thermal runaway and fire behaviors of a 300 Ah lithium ion battery with LiFePO4 as cathode (2021, Renewable and Sustainable Energy Reviews)
  • Thermal runaway and fire behaviors of lithium iron phosphate battery induced by over heating (2020, Journal of Energy Storage)
  • Liutex theoretical system and six core elements of vortex identification (2020, Journal of Hydrodynamics)
  • Investigation of correlation between vorticity, Q, λ_ci, λ_2, Δ and Liutex (2021, Computers & Fluids)
  • Stretching and shearing contamination analysis for Liutex and other vortex identification methods (2021, Advances in Aerodynamics)

Chaoqun Liu frequently publishes in venues such as the Journal of Hydrodynamics, arXiv (Cornell University), AIP Advances, Computers & Fluids, and Advances in Aerodynamics.

  • Journal of Hydrodynamics (15 publications)
  • arXiv (Cornell University) (11 publications)
  • AIP Advances (4 publications)
  • Computers & Fluids (3 publications)
  • Advances in Aerodynamics (2 publications)

The researcher's frequent co-authors include Yifei Yu, Yisheng Gao, Oscar Álvarez, Charles Nottage, and Xiaoshu Cai, indicating collaborative work in interdisciplinary topics related to engineering and fluid dynamics.

  • Yifei Yu (27 coauthored papers)
  • Yisheng Gao (21 coauthored papers)
  • Oscar Álvarez (13 coauthored papers)
  • Charles Nottage (13 coauthored papers)
  • Xiaoshu Cai (10 coauthored papers)

Best Publications

  • Computational Fluid Dynamics: A Practical Approach

    Jiyuan Tu;Guan Heng Yeoh;Chaoqun Liu

  • Preconditioned Multigrid Methods for Unsteady Incompressible Flows

    C. Liu;X. Zheng;C.H. Sung

  • Third generation of vortex identification methods: Omega and Liutex/Rortex based systems

    Chaoqun Liu;Yi-sheng Gao;Xiang-rui Dong;Yi-qian Wang

  • New omega vortex identification method

    Chao Qun Liu;Yi Qian Wang;Yi Qian Wang;Yong Yang;Zhi Wei Duan

  • Rortex A New Vortex Vector Definition and Vorticity Tensor and Vector Decompositions

    Chaoqun Liu;Yisheng Gao;Shuling Tian;Shuling Tian;Xiangrui Dong;Xiangrui Dong

  • Rortex and comparison with eigenvalue-based vortex identification criteria

    Yisheng Gao;Chaoqun Liu

  • New normalized Rortex/vortex identification method

    Xiangrui Dong;Xiangrui Dong;Yisheng Gao;Chaoqun Liu

  • Explicit formula for the Liutex vector and physical meaning of vorticity based on the Liutex-Shear decomposition

    Yi-qian Wang;Yi-sheng Gao;Jian-ming Liu;Chaoqun Liu

  • Rortex—A new vortex vector definition and vorticity tensor and vector decompositions

    Chaoqun Liu;Yisheng Gao;Shuling Tian;Shuling Tian;Xiangrui Dong;Xiangrui Dong

  • Direct numerical simulation of flow separation around a NACA 0012 airfoil

    Hua Shan;Li Jiang;Chaoqun Liu

  • Determination of epsilon for Omega vortex identification method

    Xiang-rui Dong;Xiang-rui Dong;Yi-qian Wang;Xiao-ping Chen;Yinlin Dong

  • Numerical study of passive and active flow separation control over a NACA0012 airfoil

    Hua Shan;Li Jiang;Chaoqun Liu;Michael Love

  • Thermal runaway and fire behaviors of a 300 Ah lithium ion battery with LiFePO4 as cathode

    Binbin Mao;Chaoqun Liu;Kai Yang;Shi Li

  • Physics of turbulence generation and sustenance in a boundary layer

    Chaoqun Liu;Yonghua Yan;Ping Lu

  • Letter: Modified normalized Rortex/vortex identification method.

    Jianming Liu;Chaoqun Liu

  • Definitions of vortex vector and vortex

    Shuling Tian;Yisheng Gao;Xiangrui Dong;Chaoqun Liu

  • A selected review of vortex identification methods with applications

    Yu-ning Zhang;Yu-ning Zhang;Xu Qiu;Fei-peng Chen;Kai-hua Liu

  • Microvortex generators in high-speed flow

    Frank K. Lu;Qin Li;Chaoqun Liu

  • Thermal runaway and fire behaviors of lithium iron phosphate battery induced by over heating

    Pengjie Liu;Chaoqun Liu;Kai Yang;Mingjie Zhang

  • Weighted Compact Scheme for Shock Capturing

    Li Jiang;Hua Shan;Chaoqun Liu

  • Letter: Galilean invariance of Rortex

    Chaoqun Liu

  • Study of Mechanism of Ring-Like Vortex Formation in Late Flow Transition

    Chaoqun Liu;Lin Chen

  • Multigrid Mapping and Box Relaxation for Simulation of the Whole Process of Flow Transition in 3D Boundary Layers

    Chaoqun Liu;Zhining Liu

  • A Liutex based definition and identification of vortex core center lines

    Yi-sheng Gao;Jian-ming Liu;Jian-ming Liu;Yi-fei Yu;Chaoqun Liu

  • A Definition of Vortex Vector and Vortex

    Shuling Tian;Yisheng Gao;Xiangrui Dong;Chaoqun Liu

  • Preconditioned multigrid methods for unsteady incompressible flows

    C. Liu;X. Zheng;C. Liao;C. H. Sung

Frequent Co-Authors

Ping Lu
Ping Lu San Diego State University
Guan Heng Yeoh
Guan Heng Yeoh University of New South Wales
Jiyuan Tu
Jiyuan Tu RMIT University
Meelan M. Choudhari
Meelan M. Choudhari Langley Research Center
Yuning Zhang
Yuning Zhang North China Electric Power University
Stephen F. McCormick
Stephen F. McCormick University of Colorado Boulder
Miguel R. Visbal
Miguel R. Visbal United States Air Force Research Laboratory
Fulvio Scarano
Fulvio Scarano Delft University of Technology
Xinping Long
Xinping Long Wuhan University

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