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ACCOUNT OF THE SHIFT AS RIGID BODY OF SHELL OF REVOLUTION AXIALLY SYMMETRIC LOADED ON THE BASE OF FEM
- Authors: Kiselev A.P., Kiseleva R.Z., Nikolaev A.P.
- Issue: No 6 (2014)
- Pages: 59-64
- Section: Articles
- URL: http://journals.rudn.ru/structural-mechanics/article/view/10919
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
A P Kiselev
Email: vhs2010@yandex.ru
R Z Kiseleva
Email: vhs2010@yandex.ru
A P Nikolaev
Email: vhs2010@yandex.ru
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