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physics.flu-dyn2026
Energy transfer, Intermittency and Mixing in Shear-Driven Stratified Turbulence
Chandra Shekhar Lohani, Vishwanath Shukla
We investigate a stably stratified flow driven by deterministic Kolmogorov forcing that generates horizontal shear, using direct numerical simulations over a broad range of stratif…
cond-mat.soft2026
Orientation Dynamics of Gyrotactic Microswimmers in Turbulent Flows
Suraj Kumar Nayak, Vishwanath Shukla, Akshay Bhatnagar
We study the dynamics of gyrotactic microswimmers suspended in homogeneous and isotropic turbulence by using direct numerical simulations (DNS). The swimmers are characterized by t…