A. Novotny et al., Steady motions of viscoelastic fluids in three-dimensional exterior domains. Existence, uniqueness and asymptotic behaviour, ARCH R MECH, 149(1), 1999, pp. 49-67
We study systems of nonlinear partial differential equations governing the
steady motion of certain viscoelastic non-Newtonian fluids around a rigid b
ody B subset of R-3. Considering the equations in a suitably decomposed for
m, we obtain, for small and sufficiently regular data, existence of a uniqu
e solution using a fixed-point argument in an appropriate functional settin
g. This setting contains also the asymptotic decay of the solution. Our mod
el equations include the-second-grade and the Maxwell fluid.