A simple coupled acoustic-structural analysis Analysis of a point-loaded, fluid-filled, spherical shell Acoustic radiation impedance of a sphere in breathing mode Acoustic-structural interaction in an infinite acoustic medium Acoustic-acoustic tie constraint in two dimensions Acoustic-acoustic tie constraint in three dimensions A simple steady-state dynamic acoustic analysis Acoustic analysis of a duct with mean flow Real exterior acoustic eigenanalysis Coupled exterior acoustic eigenanalysis Acoustic scattering from a rigid sphere Acoustic scattering from an elastic spherical shell