You are viewing an old version of this page. View the current version.
Compare with Current
View Page History
« Previous
Version 4
Next »
Mathematical Model
(1) |
\frac{\partial p}{\partial t} = \chi \, \left[ \frac{\partial^2 p}{\partial t^2} + \frac{1}{r} \frac{\partial p}{\partial r} \right] |
| | |
(4) |
\left[ r \frac{\partial p}{\partial r} \right]_{r=0} = - \frac{q_t}{2 \pi \sigma} |
|
Computational Model
(5) |
p(t,r) = p_i - \frac{q_t}{4 \pi \sigma} {\rm Ei}(-\frac{r^2}{4 \chi t}) |
|
See also
Physics / Fluid Dynamics / Radial fluid flow / Line Source Solution
[ Radial Flow Pressure @model ] [ 1DR pressure diffusion of low-compressibility fluid ]