91 citations · 210 across the 4 of their papers we have counts for
4 papers
Transitional boundary layers in low-Prandtl-number convection
Jörg Schumacher, Vinodh Bandaru, Ambrish Pandey +1
The boundary layer structure of the velocity and temperature fields in turbulent Rayleigh-Benard flows in closed cylindrical cells of unit aspect ratio is revisited from a transiti…
Dynamics of large-scale quantities in Rayleigh-Bénard convection
Ambrish Pandey, Abhishek Kumar, Anando G. Chatterjee +1
In this paper we estimate the relative strengths of various terms of the Rayleigh-Bénard equations. Based on these estimates and scaling analysis, we derive a general formula for t…
Scaling of large-scale quantities in Rayleigh-Bénard convection
Ambrish Pandey, Mahendra K. Verma
We derive a formula for the Péclet number () by estimating the relative strengths of various terms of the momentum equation. Using direct numerical simulations in thre…
Flow reversals in turbulent convection with free-slip walls
Mahendra K. Verma, Siddhesh C. Ambhire, Ambrish Pandey
We perform numerical simulations of turbulent convection for infinite Prandtl number with free-slip walls, and study the dynamics of flow reversals. We show interesting correlation…