activity
20212024
most citedThe background method: Theory and computations

25 citations · 86 across the 8 of their papers we have counts for

collaborators

8 papers

physics.flu-dyn2024★ 3 cited

Internally heated convection with rotation: bounds on heat transport

Ali Arslan

This work investigates heat transport in rotating internally heated convection, for a horizontally periodic fluid between parallel plates under no-slip and isothermal boundary cond…

physics.flu-dyn2024

New bounds for heat transport in internally heated convection at infinite Prandtl number

Ali Arslan, Ruben E. Rojas

We prove new bounds on the heat flux out of the bottom boundary, , for a fluid at infinite Prandtl number, heated internally between isothermal parallel plates under…

physics.flu-dyn2024★ 6 cited

Internal heating profiles for which downward conduction is impossible

Ali Arslan, Giovanni Fantuzzi, John Craske +1

We consider an internally heated fluid between parallel plates with fixed thermal fluxes. For a large class of heat sources that vary in the direction of gravity, we prove that $\l…

physics.flu-dyn2022★ 6 cited

Rigorous scaling laws for internally heated convection at infinite Prandtl number

Ali Arslan, Giovanni Fantuzzi, John Craske +1

New bounds are proven on the mean vertical convective heat transport, , for uniform internally heated (IH) convection in the limit of infinite Prandt…

physics.flu-dyn2021★ 13 cited

Analytical bounds on the heat transport in internally heated convection

Anuj Kumar, Ali Arslan, Giovanni Fantuzzi +2

We obtain an analytical bound on the mean vertical convective heat flux between two parallel boundaries driven by uniform internal heating. We consider two co…

physics.flu-dyn2021★ 25 cited

The background method: Theory and computations

Giovanni Fantuzzi, Ali Arslan, Andrew Wynn

The background method is a widely used technique to bound mean properties of turbulent flows rigorously. This work reviews recent advances in the theoretical formulation and numeri…

physics.flu-dyn2021★ 13 cited

Bounds for internally heated convection with fixed boundary heat flux

Ali Arslan, Giovanni Fantuzzi, John Craske +1

We prove a new rigorous bound for the mean convective heat transport , where and are the nondimensional vertical velocity and temperature, in internall…

physics.flu-dyn2021★ 20 cited

Bounds on heat transport for convection driven by internal heating

Ali Arslan, Giovanni Fantuzzi, John Craske +1

The mean vertical heat transport in convection between isothermal plates driven by uniform internal heating is investigated by means of rigorous bounds. These…