changes.mady.by.user Arthur Aslanyan (Nafta College)
Saved on Mar 09, 2019
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p(t,r) = p_i - \frac{q_t}{4 \pi \sigma} {\rm Ei} \left(-\frac{r^2}{4 \chi t} \right)
Physics / Fluid Dynamics / Radial fluid flow / Line Source Solution