ply walls including first-order shear deformation theory is presented. The fluid is assumed to
be quiescent and inviscid. The permeability condition on the fluid-shell interface is applied to
ensure the contact between the fluid and shell wall. The governing equations are obtained
in terms of displacement and rotational functions. These functions are assumed in a
separable form, resulting into a system of ordinary differential equation. Bickley-type spline …