Vibration processes in the systems with nonlinear and deformable rod elements

The investigation is concerned with the rod systems with nonlinear pliability in connection joints. The aim to be attained is the development of the noniterative calculation method and finite elements for solution of the problems of analysis of vibration of nonlinear-deformable rod systems. A method for calculation of nonlinear vibroactive systems has been developed, finite elements with nonlinearity, a type of play, dry friction, plastic deformations have been built, an option of an effect of vibration protection through using play-type nonlinearity has been proposed. The program complex has been introduced at enterprises in Irkutsk, Kustanai, Neryungri, and the vibration protection system has been introduced in Neryungri. The economic efficiency is 570000 roubles per yearAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio