.. _General_Coordinate:

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General coordinate equations
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Transforming to a vertical coordinate
:math:`r(z,x,y,t)`, with :math:`\dot{r} = \frac{\partial r}{\partial t}`...

The Boussinesq hydrostatic equations of motion in general-coordinate
:math:`r` are:

\f{eqnarray} \label{html:r-equations}\notag \ \rho_0 \left( \frac{\partial \mathbf{u}}{\partial t} + ( f + \zeta ) \, \hat{\mathbf{z}} \times \mathbf{u} +