ROD SYSTEMS ANALYSIS BY FINITE ELEMENT METHOD AT LOAD IMPACT WITH USE OF DYNAMIC ELEMENT
Rubrics: MECHANICAL ENGINEERING AND TRANSPORT
Authors:
Type:
Article
Pages:
from 68
to 77
Status:
Published
Received:
23.06.2016
Accepted:
23.06.2016
Published:
23.06.2016
Language:
Russian
Keywords:
finite element method, form functions, dynamic finite element, rod systems, load impact
Abstract (English):
A dynamic computation for rod systems at load impact with the aid of the finite element method is considered. For the digitization of systems there was used a dynamic element, the form functions which are the exact oscillating forms of structure elements. An error estimate of the computation at the use of a classic finite element with linear functions of a form is shown. The effectiveness of dynamic element application for the computation of systems at a load impact is presented.
A dynamic computation for rod systems at load impact with the aid of the finite element method is considered. For the digitization of systems there was used a dynamic element, the form functions which are the exact oscillating forms of structure elements. An error estimate of the computation at the use of a classic finite element with linear functions of a form is shown. The effectiveness of dynamic element application for the computation of systems at a load impact is presented.
Keywords:
finite element method, form functions, dynamic finite element, rod systems, load impact
finite element method, form functions, dynamic finite element, rod systems, load impact
1. Tsukanova, E.S. Dynamic finite element / E.S. Tsukanova, B.G. Keglin // Bulletin of Bryansk State Technical University.- 2013.- №3(39). - pp. 69 - 78.
2. Tsukanova, E.S. Computation of forced oscillations in rod systems by finite element method using dynamic finite element / Е.С. Tsukanova// Bulletin of Bryansk State Technical University.- 2015.- №2(46). - pp. 93 - 103.
