Journal ArticleDOI
Moving finite element analysis for the identification of elastic beams
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In this article, a numerical technique called moving finite element analysis is developed to tackle the indentation of elastic beams whose closed-form solutions exist, where the governing equation with Lagrange multipliers embedded, derived from the variational principles, is now subjected to the constraint equations and the interface equation.About:
This article is published in Finite Elements in Analysis and Design.The article was published on 1988-11-01. It has received 4 citations till now. The article focuses on the topics: Mixed finite element method & Finite element method.read more
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Analysis of penetration curves produced by sharp indentations on ceramic materials
Kaiyang Zeng,David Rowcliffe +1 more
TL;DR: In this article, a detailed analysis of the load-depth curves, information related to various compressive mechanical properties is obtained from different portions of load-penetration curves, including hardness, yielding stress, strain hardening, surface displacement and plastic zone size.
Journal ArticleDOI
Finite-element modelling of non-destructive material evaluation: a bibliography (1976-1997)
TL;DR: In this paper, a bibliographical review of finite-element methods applied to the non-destructive evaluation of materials is given, including electrical, magnetic and electromagnetic methods, sonic methods, mechanical methods, optical methods, condition monitoring, and other methods.
Journal ArticleDOI
Moving finite element analysis for two-dimensional frictionless contact problems
TL;DR: In this paper, a moving finite element analysis is presented to tackle two-dimensional elastic contact problems with absence of slipping and friction between the contact bodies, and the interface equation is also extracted by application of the principle of minimum potential energy.
Journal ArticleDOI
Boundary integral equation method for elastic beams in frictionless contact problems
TL;DR: In this article, a boundary integral equation algorithm for the contact analysis of elastic beams is presented, which incorporates the interface compatibility equation, derived from the principle of minimum potential energy, into the general boundary integral equations so that the locations of boundary points may be correctly identified.
References
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Book
Finite element procedures in engineering analysis
Klaus-Jürgen Bathe,H. Saunders +1 more
TL;DR: Elements finis Reference Record created on 2004-09-07, modified on 2016-08-08.
Journal ArticleDOI
Finite element solution of non‐linear heat conduction problems with special reference to phase change
TL;DR: In this article, the authors present a general approach to transient heat conduction problems with non-linear physical properties and boundary conditions using an unconditionally stable central algorithm which does not require iteration.
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A numerical analysis of a class of contact problems with friction in elastostatics
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An analysis of metal forming processes using large deformation elastic-plastic formulations
Cheng Jung-Ho,Kikuchi Noboru +1 more
TL;DR: In this article, a concise survey of the literature related to the large deformation elasto-plasticity problems including unilateral contact and friction is presented together with an extension of the friction law for large deformability analysis.
Journal ArticleDOI
Inclusion of Transverse Shear Deformation in Finite Element Displacement Formulations
TL;DR: In this paper, a stiffness matrix for a beam element with transverse shear deformation was derived, and it was shown that straightforward energy minimization yields the correct stiffness matrix in displacement formulations.