## Coordinate transformation techniques. Here the unknown is mapped onto a regular geometrical region. The A 2D axisymmetric formulation for the solution of a directional solidification problem using an inverse finite-element method resulting transformed equations are then solved on this (IFEM) is
An inverse finite element method with an application to extrusion with solidification
β Scribed by A. N. Alexandrou; N. R. Anturkar; T. C. Papanastasiou
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- English
- Weight
- 860 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0271-2091
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π SIMILAR VOLUMES
This paper presents a ΓΏnite element algorithm based on the adjoint method for the design of a certain class of solidiΓΏcation processes. In particular, the paper addresses the design of directional solidiΓΏcation processes for pure materials such that a desired freezing front heat ux and growth veloci
## Abstract This paper presents an algebraic multigrid method for the efficient solution of the linear system arising from a finite element discretization of variational problems in __H__~0~(curl,Ξ©). The finite element spaces are generated by NΓ©dΓ©lec's edge elements. A coarsening technique is pres
The formula for the truncation error in the energy product for conforming displacement finite elements is well known and a simple modification of this rule is proposed for nonconforming elements. It is also shown that two distinct types of error affect the convergence of the stress solutions, the se