\section{Theory}
In this section, the theory integral to this work are presented. The section begins with more general considerations regarding the relevant flux-force relations and equations of state. Later, important, established results from kinetic gas theory are introduced and some derivations specific to this work are presented. Finally, the derivation and theoretical basis of the Kempers model is presented.

\input{theory/fluxes}
\input{theory/eos}
\input{theory/kingas}
\input{theory/kempers}