ABSTRACT Simulations of active galactic nuclei (AGN) jets have thus far been performed almost exclusively using grid-based codes. We present the first results from hydrodynamical tests AGN jets, and their interaction with intracluster medium (ICM), smoothed particle hydrodynamics as implemented in swift code. launch these into a constant-density ICM, well ones power-law density profile. also va...

In order to constrain the initial mass function of the first generation of stars (Population III), one has to study the fragmentation properties of primordial gas. We present results from 3D simulations, based on Smoothed Particle Hydrodynamics, which explore the idea that small-scale fluctuations in the (cold) dark matter recreate a filamentary and clumpy structure in the gas component on scal...