A variety of geologic observations point to fast upper mantle flow that may exceed plate
tectonic velocities by an order of magnitude. At the same time there is mounting evidence …

The article describes parallel multiphysics simulations of charged particles in microfluidic
flows with the waLBerla framework. To this end, three physical effects are coupled: rigid …

Multigrid methods are well suited to large massively parallel computer architectures
because they are mathematically optimal and display good parallelization properties. Since …

Particle-laden electrokinetic flows occur in a wide range of industrial and medical processes.
Notable applications include electrostatic filters, drug administration via the respiratory …

The Earth mantle convects on a global scale, coupling the stress field at every point to every
other location at an instant. This way, any change in the buoyancy field has an immediate …

In this paper, we propose a numerical method for the solution of time-dependent flow
problems in mixed form. Such problems can be efficiently approximated on hierarchical …

The Earth mantle convects on a global scale, coupling the stress field at every point to every
other location at an instant. This way, any change in the buoyancy field has an immediate …

Hermitian methods, also known as Mehrstellenverfahren (MSV), are a class of finite-
difference (FD) discretization schemes for partial differential equations (PDEs) that have …