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:<math>F_x = \frac{2\mu U}{r} \frac{\alpha-\sin\alpha\cos\alpha}{\alpha^2 - \sin^2\alpha}, \quad F_y =\frac{2\mu U}{r} \frac{\sin^2\alpha}{\alpha^2 - \sin^2\alpha} </math>
As noted earlier, all the forces become infinite at <math>r=0</math>, because the velocity gradient is infinite there.
==References==
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