ACCOUNT OF THE SHIFT AS RIGID BODY OF SHELL OF REVOLUTION AXIALLY SYMMETRIC LOADED ON THE BASE OF FEM

A P Kiselev; КИСЕЛЁВ Анатолий Петрович; R Z Kiseleva; КИСЕЛЁВА РУМИЯ ЗАЙДУЛЛАЕВНА; A P Nikolaev; НИКОЛАЕВ АНАТОЛИЙ ПЕТРОВИЧ

ACCOUNT OF THE SHIFT AS RIGID BODY OF SHELL OF REVOLUTION AXIALLY SYMMETRIC LOADED ON THE BASE OF FEM

Authors: Kiselev AP¹, Kiseleva RZ¹, Nikolaev AP¹
Affiliations:
1. ФГБОУ ВПО Волгоградский государственный аграрный университет
Issue: No 6 (2014)
Pages: 59-64
Section: Articles
URL: https://ogarev-online.ru/1815-5235/article/view/346589
ID: 346589

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Abstract

The displacements of nodal points and their first derivatives were selected as unknown nodal finite element parameters. An example of calculation shows that the presented invariant approximation of displacement fields in the vector formulation allows solving the well-known finite element problem as a rigid body displacement in general