5 citations · 6 across the 2 of their papers we have counts for
5 papers
Generative convective parametrization of dry atmospheric boundary layer
Florian Heyder, Juan Pedro Mellado, Jörg Schumacher
Turbulence parametrizations will remain a necessary building block in kilometer-scale Earth system models. In convective boundary layers, where the mean vertical gradients of conse…
The effect of spanwise heterogeneous surfaces on mixed convection in turbulent channels
K. Schäfer, B. Frohnapfel, J. P. Mellado
Turbulent mixed convection in channel flows with heterogeneous surfaces is studied using direct numerical simulations. The relative importance between buoyancy and shear effects, c…
Generalizability of reservoir computing for flux-driven two-dimensional convection
Florian Heyder, Juan Pedro Mellado, Jörg Schumacher
We explore the generalization properties of an echo state network applied as a reduced dynamical model to predict flux-driven two-dimensional turbulent convection. To this end, we…
Resolved energy budget of superstructures in Rayleigh-Bénard convection
Gerrit Green, Dimitar G. Vlaykov, Juan Pedro Mellado +1
Turbulent superstructures, i.e. large-scale flow structures in turbulent flows, play a crucial role in many geo- and astrophysical settings. In turbulent Rayleigh-Bénard convection…
Reconciling heat-flux and salt-flux estimates at a melting ice-ocean interface
Thomas Keitzl, Juan-Pedro Mellado, Dirk Notz
The ratio of heat and salt flux is employed in ice-ocean models to represent ice-ocean interactions. In this study, this flux ratio is determined from direct numerical simulations…