1. write down all relevant quantities, as specifically as possible for this case: displacement functions, strain components, stress components, moments 2. express sectional forces and mom its as functions of displacement 3. derive plate equation as a differential equation and boundary conditions 4. demonstrate that total potential energy in the plate is expressed as: 2 du = = [ {P [~ (1) - dr2 V TD +2v duz duz +- dr dr r dr 1/du ) ] -2p(r)ru.} dr M 2R p(r) axisymmetric case circular plate radius R constant thickness t isotropic material E, v axisymmetric load case p(r) entire perimeter is simply supported question: derive the plate equation in a cylinder frame