ABSTRCT Prediction of the vibro-acoustic responses of fluid-loaded cylindrical shells is important for underwater vehicles. In this work, a number of analytical and numerical approaches to predict the radiated sound power of a fluid-loaded cylindrical shell are compared. In the first approach, an analytical methodology is used whereby the equations of motion for the cylindrical shell are solved...

Powder metallurgy (PM) is a primarily used because of its relatively close capability and cost-achievement ratio. The automotive industry considered major market for the powder industry, as it necessitates products having superior mechanical or part implementation on global level. PM technology undergoing considerable changes in manufacturing materials research automobile technologies transitio...

Currently, lattice composite structures have many applications in aerospace industries. The present research analyzed the effect of an external skin consisting of a lattice’s cylindrical shell on the buckling strength of composite materials, both numerically and experimentally. Two classes of specimens, with and without external skins, were fabricated using the filament winding process. To find...