The nonaxisymmetric thermostressed state of laminated isotropic and rectilinear orthotropic solids of revolution. (Q2782121)

The authors present a method of determining the nonaxisymmetric elastoplastic stressed-strained state of laminated bodies of revolution made of isotropic and rectilinear orthotropic materials under nonisothermal loading. Semianalytical method of finite elements is used in combination with the method of successive approximations. The strain of the body isotropic materials is described by the equations of the theory of strains with small curvature, while the strain of orthotropic materials is described by the equations of elasticity theory. Studied is the thermal stressed state of three-layer body of revolution of complex form made of isotropic and cylindrically and rectilinear orthotropic materials under nonaxisymmetric heating.