I am trying to set up a simulation of Rayleigh-Benard convection in Nektar++.

I have seen a poster by Hossein and Sherwin from last year's workshop which seems to do a similar sort of thing, but, based on my (limited) understanding of the framework, I am not sure how this was done or how to set up something similar myself (e.g. the system is coupled incompressible (?) Navier-Stokes and advection-diffusion; so, was it the case that the two solvers were run with coupling between them?).

I note there is a separate thread running on convection at the moment; I could have emailed the poster's author directly, but perhaps a public discussion of how to set up this type of problem will benefit others too.

Many thanks,

Dr. Ed Threlfall (UKAEA).