164 citations · 1.3k across the 30 of their papers we have counts for
30 papers
Connecting boundary layer dynamics with extreme bulk dissipation events in Rayleigh-Bénard flow
Valentina Valori, Joerg Schumacher
We study the connection between extreme events of thermal and kinetic energy dissipation rates in the bulk of three-dimensional Rayleigh-Bénard convection and the wall shear stress…
Resolving the fine-scale structure in turbulent Rayleigh-Benard convection
Janet D. Scheel, Mohammad S. Emran, Joerg Schumacher
We present high-resolution direct numerical simulation studies of turbulent Rayleigh-Benard convection in a closed cylindrical cell with an aspect ratio of one. The focus of our an…
Boundary layer evolution in turbulent Rayleigh-Benard convection
Herwig Zilken, Mohammad S. Emran, Joerg Schumacher
We present a fluid dynamics video which illustrates the dynamics of the velocity field in the boundary layer in a turbulent Rayleigh-Benard convection flow. The data are obtained f…
Moist turbulent Rayleigh-Benard convection with Neumann and Dirichlet boundary conditions
Thomas Weidauer, Joerg Schumacher
Turbulent Rayleigh-Benard convection with phase changes in an extended layer between two parallel impermeable planes is studied by means of three-dimensional direct numerical simul…
Boundary layer structure in turbulent Rayleigh-Benard convection
Nan Shi, Mohammad S. Emran, Joerg Schumacher
The structure of the boundary layers in turbulent Rayleigh-Benard convection is studied by means of three-dimensional direct numerical simulations. We consider convection in a cyli…
Cloud microphysical effects of turbulent mixing and entrainment
Bipin Kumar, Joerg Schumacher, Raymond A. Shaw
Turbulent mixing and entrainment at the boundary of a cloud is studied by means of direct numerical simulations that couple the Eulerian description of the turbulent velocity and w…