ALGEBRAIC CONSTRUCTION OF THE POLYNOMIAL BASIS  OF A SIX-NODE OCTAHEDRON

Anjelika Motailo; Anatoliy Khomchenko

ALGEBRAIC CONSTRUCTION OF THE POLYNOMIAL BASIS OF A SIX-NODE OCTAHEDRON

Автор(и)

Anjelika Motailo Kherson National Technical University
Anatoliy Khomchenko Kherson National Technical University

Ключові слова:

six-node octahedron, basis, level surfaces

Анотація

The paper presents second-degree polynomial bases for the finite element in the form of an octahedron constructed by means of matrix calculus. The obtained functions are harmonics according to Laplace. Geometric properties of the corresponding level surfaces are analyzed.

Біографії авторів

Anjelika Motailo, Kherson National Technical University

Senior Lecturer of the Department of Higher Mathematics

Anatoliy Khomchenko, Kherson National Technical University

Dc. Sc. (Phys. and Math.), Prof., Head of the Department of Applied Mathemtics and Mathematical Modeling

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PDF (English)
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Опубліковано

2015-11-29

Як цитувати

[1]

A. Motailo і A. Khomchenko, «ALGEBRAIC CONSTRUCTION OF THE POLYNOMIAL BASIS OF A SIX-NODE OCTAHEDRON», Scientific Works of Vinnytsia National Technical University, вип. 4, Лис 2015.