4 papers
Interfacial dynamics and energy cascade in immiscible Rayleigh-Taylor turbulence
Dongxiao Zhao, Xiaoxue Huang, Gaojin Li
We investigate interfacial dynamics and multiscale energy transfer in immiscible Rayleigh-Taylor turbulence using numerical simulations with varying surface tension coefficients $σ…
Evolution of Rayleigh-Taylor turbulence under vorticity and strain-rate control
Dongxiao Zhao, Gaojin Li
We investigate the role of small-scale structures in turbulent Rayleigh-Taylor (RT) flows through the application of preferential flow control targeting high vorticity or high stra…
Active turbulence in shear-thinning fluid
Hongyi Bian, Chunhe Li, Zixiang Lin +5
The study of active matter system has critical importance in revealing the physical essence of biological collective behavior. Dense bacterial suspension-a typical biological activ…
Propulsion Contribution from Individual Filament in Flagellar Bundle
Jin Zhu, Yateng Qiao, Lingchun Yan +11
Flagellated microorganisms overcome the low-Reynolds-number time reversibility by rotating helical flagella. For peritrichous bacteria, such as Escherichia coli, the randomly distr…