Search for question
Question

4- For a pore doublet, show that in general for v, (velocity in the pore r2) to be positive, weshould have: \bar{v}_{1}>\frac{\sigma \cos \theta r_{1}^{2}}{4 \mu L}\left(\frac{1}{r_{1}}-\frac{1}{r_{2}}\right)

Fig: 1

Fig: 2

Fig: 3