THE NUMERICAL SOLUTION OF PROBLEMS OF NOT AXIALLY SYMMETRIC ELASTICOPLASTIC DEFORMATION OF THE ROTATION BODIES

The purpose of the work: the development of algorithms of the numerical solution of problems of not axially symmetric elasticoplastic deformation of the rotation bodies. The algorithms has been developed and the programs of solution of the not axially symmetric deformation of the elastic anisotropic rotation bodies have been created. The algorithms and programs for solving the problems of not axially symmetric deformation of the elasticoplastic rotation bodies have been developed. The convergence of the numerical algorithms has been proved. Solved have been the problems, arising at the determination of the residual stresses, using the method of the hole. The methods of determination of the residual stresses in anisotropic bodies have been offered. The influence of the hole bottom conicity and plastic deformations on the accuracy of determination of the residual stresses has been evaluated. The field of application: the design of the quazistatic elasticoplastic problems for the rotation bodies to which the not axially symmetric load has been appliedAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio