The finite element method In FEMi we derale finite element equations fro PVD swe- SWe and obtained: K0=R:=4…n waere n:number of element nodal p Ue: elenent nodal displace ents EA doi dx: dement stiffness 2“94dxP(: demet nodal forcer e year Eκ erase; derive Q JiNi Dr lineer a vaare interpolation for He case of unifor w Cross sesion CA) Youngs Modals() and distrbuted load (9 02)=%o)