Constant coefficient pressure diffusion @model

Pressure diffusion with constant coefficients:

$\begin{array}{l}\displaystyle \beta \, \frac{\partial p}{\partial t} = \nabla ( \alpha \nabla p) + q({\bf r})\end{array}$

where

$\begin{array}{l}\displaystyle \frac{\partial \alpha({\bf r})}{\partial p} = 0\end{array}$

$\begin{array}{l}\displaystyle \frac{\partial \beta({\bf r})}{\partial p} = 0\end{array}$

It honours linear PDE

Page tree