Calculation of a radially nonhomogeneous ring loaded with normal and tangential loads

In a two-dimensional plane problem of the theory elasticity in polar coordinates for nonhomogeneous body, it is possible to obtain analytical or numerical-analytical solutions only one-dimensional nonuniformity [1 - 3]. As rule, this when all unknown functions depend on radius. These tasks correspond majority ring and cylindrical structures exposed axisymmetric effects temperature, radiation, humidity, etc. The article considers radial loads are unevenly distributed along outer surface ring. solved by two methods: numerical-analytical, methods comparison presented.