Three-dimensional slow viscous flow due to the broadside motion of a thin p
late parallel to an infinite plane is considered with the assumption that t
he gap between the plate and the plane wall is much smaller than the size o
f the plate. Using the method of matched asymptotic expansions, asymptotic
expressions for the force and torque exerted by the fluid are obtained. (C)
2001 Published by The Japan Society of Fluid Mechanics and Elsevier Scienc
e B.V. All rights reserved.