21 citations · 56 across the 7 of their papers we have counts for
7 papers
Heavy inertial particles in rotating turbulence : distribution of particles in flow and evolution of Lagrangian trajectories
Priyanka Maity
We revisited the problem of heavy particles suspended in homogeneous box turbulence flow subjected to rotation along the vertical axis, which introduces anisotropy along the vertic…
Collective variables between large-scale states in turbulent convection
Priyanka Maity, Andreas Bittracher, Péter Koltai +1
The dynamics in a confined turbulent convection flow is dominated by multiple long-lived macroscopic circulation states, which are visited subsequently by the system in a Markov-ty…
Large-scale flow in a cubic Rayleigh-Bénard cell: Long-term turbulence statistics and Markovianity of macrostate transitions
Priyanka Maity, Péter Koltai, Jörg Schumacher
We investigate the large-scale circulation (LSC) in a turbulent Rayleigh-Bénard convection flow in a cubic closed convection cell by means of direct numerical simulations at a Rayl…
Statistics of Lagrangian Trajectories in a Rotating Turbulent Flow
Priyanka Maity, Rama Govindarajan, Samriddhi Sankar Ray
We investigate the Lagrangian statistics of three-dimensional rotating turbulent flows through direct numerical simulations. We find that the emergence of coherent vortical structu…
Zero-Prandtl-number convection with slow rotation
Priyanka Maity, Krishna Kumar
We present the results of our investigations of the primary instability and the flow patterns near onset in zero-Prandtl-number Rayleigh-Bénard convection with uniform rotation abo…
Homoclinic bifurcations in low-Prandtl-number Rayleigh-Bénard convection with uniform rotation
P. Maity, K. Kumar, P. Pal
We present results of direct numerical simulations on homoclinic gluing and ungluing bifurcations in low-Prandtl-number () Rayleigh-Bénard system rotating s…
Pattern dynamics near homoclinic bifurcation in Rayleigh-Bénard convection
Pinaki Pal, Krishna Kumar, Priyanka Maity +1
We report for the first time the pattern dynamics in the vicinity of an inverse homoclinic bifurcation in an extended dissipative system. We observe, in direct numerical simulation…