2 papers
physics.flu-dyn2024
Local precursors to anomalous dissipation in Navier-Stokes turbulence: Burgers vortex-type models and simulation analysis
Georgy Zinchenko, Vladyslav Pushenko, Joerg Schumacher
Anomalous dissipation is a dissipation mechanism of kinetic energy which is established by a sufficiently spatially rough velocity field. It implies that the rescaled mean kinetic…
physics.flu-dyn2020
Rayleigh-Bénard Convection in Strong Vertical Magnetic Field: Flow Structure and Verification of Numerical Method
Ruslan Akhmedagaev, Oleg Zikanov, Dmitry Krasnov +1
Direct numerical simulations are performed to study turbulent Rayleigh-Bénard convection in a vertical cylindrical cavity with uniform axial magnetic field. Flows at high Hartmann…