Analysis of filament-wound cylindrical shells under combined centrifugal, pressure and axial loading

摘要: An analytical procedure is developed to assess the stresses and deformations of filament-wound structures under loading conditions particular centrifuge rotors effects wind angle variation through wall. This based on classical laminated plate theory models both plane stress strain states a cylindrical shell comprising number sublayers, each which cylindrically orthotropic. Available are: radial body force due rotation about cylinder axis, internal external pressures axial force. The analysis applied three examples: pressure vessel, rotor flywheel. It shown that benefit more significant for applications in there no shell. also that, where present, benefits are last ply failure criterion than first criterion.