 Stokeslet

ID: stokeslet

A Stokeslet is the velocity field produced by a point force

F

in an unbounded three-dimensional Stokes fluid:

u_{i} (r) = \frac{1}{8 π μ} (\frac{δ _{ij}}{r} + \frac{r _{i} r _{j}}{r ^{3}}) F_{j} .

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