This paper reviews some of the recent developments in upstream difference schemes
through a unified representation, in order to enable comparison between the various …

▪ Abstract The Universe is in transition. At early times, galactic evolution was dominated by
hierarchical clustering and merging, processes that are violent and rapid. In the far future …

In 1917, the British scientist LF Richardson made the first reported attempt to predict the
weather by solving partial differential equations numerically, by hand! It is generally …

A numerical approach to the testing of the fission hypothesis ADS Classic is now deprecated. It
will be completely retired in October 2019. This page will automatically redirect to the new ADS …

Computational Fluid Mechanics and Heat Transfer, Fourth Edition is a fully updated version
of the classic text on finite-difference and finite-volume computational methods. Divided into …

▪ Abstract Galactic winds are the primary mechanism by which energy and metals are
recycled in galaxies and are deposited into the intergalactic medium. New observations are …

Many theoretical investigations of fluid flows in astrophysics require extensive numerical
calculations. The selection of an appropriate computational method is, therefore, important …

For the full or isenthalpic Euler equations combined with the ideal-gas law, the flux-vector
splitting presented here is, by a great margin, the simplest means to implement upwind …

I study the flow of gas in and around the bars or ovals of model barred galaxies and show
that it is intimately linked to the properties of the periodic orbits. Simulations show that the …

This paper presents an improved gas-kinetic scheme based on the Bhatnagar–Gross–Krook
(BGK) model for the compressible Navier–Stokes equations. The current method extends …