Zi-Mo Liao | 廖紫默

Nothing happens in vain, but everything from reason and by necessity. -- Leucippus (460 BCE)

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I am a Ph.D. candidate in the Department of Modern Mechanics at the University of Science and Technology of China (USTC), under the supervision of Prof. Xi-Yun Lu and Prof. Nan-Sheng Liu. My research interests span fluid dynamics—particularly turbulence—and its applications in geophysics, astrophysics, and related interdisciplinary fields.

My recent research projects focus on particle-laden turbulence in wall-bounded geometries - a challenging regime where turbulent dynamics intertwine with multiphase interactions across a vast parameter space. I aim to elucidate the mechanisms underlying particle-induced turbulence modulation via an integration of the statistical theory of turbulence (continuous phase) and kinetic theory (dispersed particulate phase), seeking a harmonious physical picture of this complex system.

I am drawn to three kinds of scientific work in particular: discovering and constructing mathematical structures of the physical world, solving physical puzzles from clues and evidence, and reproducing and understanding natural phenomena (especially geophysical processes).

Outside academia, I enjoy indie development, especially building AI applications, and spending time with films.

News

Jun 05, 2025 🎉 Our article on particle-laden turbulence was accepted by JFM!
Apr 03, 2025 🎉 Our JFM article (Vol. 966, A7, 2023) has been cited in Nature Reviews Methods Primers (Vol. 5, Article 21, 2025) — a recognition from the broader scientific community!

Selected Publications

  1. Non-monotonic effect of Stokes number on turbulence modulation in particle-laden channel flow
    Zi-Mo Liao, Fenghui Lin, Luoqin Liu, Nan-Sheng Liu, and Xi-Yun Lu
    Journal of Fluid Mechanics, 2025
  2. Reduced-order variational mode decomposition to reveal transient and non-stationary dynamics in fluid flows
    Zi-Mo Liao, Zhiye Zhao, Liang-Bing Chen, Zhen-Hua Wan, Nan-Sheng Liu, and Xi-Yun Lu
    Journal of Fluid Mechanics, 2023

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