User: bmundim Date: 2012/05/10 11:00 PM

Modified: /trunk/doc/ documentation.tex

Log: Mention the reference frame the fluid velocity is measured.

File Changes:

Directory: /trunk/doc/ ======================

File [modified]: documentation.tex Delta lines: +2 -1 =================================================================== --- trunk/doc/documentation.tex 2012-05-10 21:54:25 UTC (rev 51) +++ trunk/doc/documentation.tex 2012-05-11 04:00:52 UTC (rev 52) @@ -138,7 +138,8 @@ \item \verb|rho|: rest mass density $\varrho$ \item \verb|press|: pressure $p$ \item \verb|eps|: specific internal energy $\epsilon$ - \item \verb|vel[3]|: contravariant fluid three velocity $v^i$ defined as + \item \verb|vel[3]|: contravariant fluid three velocity $v^i$ with respect +to the Eulerian observer defined as \begin{equation} v^i = \frac{u^i}{\alpha u^0} + \frac{\beta^i}{\alpha} \end{equation}