MATEC Web Conf.
Volume 95, 20172016 the 3rd International Conference on Mechatronics and Mechanical Engineering (ICMME 2016)
|Number of page(s)||7|
|Section||Applied Mechanics and Dynamics|
|Published online||09 February 2017|
Mechanical Design of AM Fabricated Prismatic Rods under Torsion
1 Institute for Problems in Mechanics of the Russian Academy of Sciences, Vernadsky Ave 101 Bldg 1, Moscow, 119526, Russia
2 Bauman Moscow State Technical University, 2nd Baumanskaya Str 5/1, Moscow, 105005, Russia
3 National Research Nuclear University T«MEPhITї, Kashirskoye shosse 31, Moscow, 115409, Russia
4 Moscow Technological University, Vernadsky Ave 78, Moscow, 119454, Russia
We study the stress-strain state of viscoelastic prismatic rods fabricated or repaired by additive manufacturing technologies under torsion. An adequate description of the processes involved is given by methods of a new scientific field, mechanics of growing solids. Three main stages of the deformation process (before the beginning of growth, in the course of growth, and after the termination of growth) are studied. Two versions of statement of two problems are given: (i) given the torque, find the stresses, displacements, and torsion; (ii) given the torsion, find the stresses, displacements, and torque. Solution methods using techniques of complex analysis are presented. The results can be used in mechanical and instrument engineering.
© The Authors, published by EDP Sciences, 2017
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