Sa. Wymer et al., THE HUYGENS PRINCIPLE FOR FLOW AROUND AN ARBITRARY BODY IN A VISCOUS INCOMPRESSIBLE FLUID, Fluid dynamics research, 17(4), 1996, pp. 213-223
The consequences of immersing a body in a Stokesian flow can be studie
d in the language employed in scattering research. After implementing
the description of Stokesian flow in terms of velocity and pressure ph
asors, we formulate mathematical expressions delineating the Huygens p
rinciple for both phasors. Application is then made to scattering prob
lems with special emphasis on impenetrable bodies.