Modification of the Mixed Finite Element Method for Solving Boundary Problems of Mechanics of Deformable Structures in the Three-Dimensional Statement: Basic Principles and Test Problems

The mixed projection-mesh scheme of the finite element method was used to set a mixed approximation for three finite elements in the form of a hexagonal eight-node prism with the substitution of displacements after the polylinear law and stress and strain approximation with polynomial interpolation...

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Bibliographic Details
Published in:	Strength of materials Vol. 56; no. 1; pp. 70 - 82
Main Author:	Kobelskyi, S. V.
Format:	Journal Article
Language:	English
Published:	New York Springer US 01.01.2024 Springer Springer Nature B.V
Subjects:	Analysis Apexes Approximation Characterization and Evaluation of Materials Chemistry and Materials Science Classical Mechanics Elastoplasticity Finite element analysis Finite element method Formability Laws, regulations and rules Materials Science Mechanics Methods Nodes Numerical analysis Plastic zones Polynomials Solid Mechanics Stress concentration Tetrahedra test problems mixed scheme finite element method three-dimensional statement
ISSN:	0039-2316, 1573-9325
Online Access:	Get full text
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