Ahhh! I found a derivation from another paper: http://jcp.aip.org/resource/1/jcpsa6/v53/i1/p436_s1
The derivation are equation (1)-(7). Equation (7) is equivalent to equation (13) from the post above.
As for the derivation of equation (2) in this paper, one needs to refer to earlier texts of...
Solution of Navier-Stokes eq for a single particle?
Hi!
I'm reading this paper on fluid dynamics:
http://jcp.aip.org/resource/1/jcpsa6/v50/i11/p4831_s1
Its equation (13) is the velocity distribution around a single bead of radius a subjecting to force fi in solution. (the subscript i is...