Adaptive Finite Element Remeshing
Techniques In Metal Casting Simulation With
Specific Reference To Industrial Applications
Author(s)
R.W. Lewis & D.V. Tran
Abstract
Adaptive mesh refinement strategies are presented for finite element simulation of
metal casting . The algorithms are specially designed for industrial usage where foundry
engineers do not normally have the necessary finite element knowledge or the required
skills for mesh refinement. Different forms of error estimators, namely the global error
and local error, are discussed. Mould filling and subsequent solidification problems of
complex industrial shapes are tested for determining the most suitable strategies. Finally,
comparison of the results is made with that of the fixed mesh analysis in terms of accuracy
and efficiency.
1 Introduction
The application of numerical methods such as FEM, FDM to simu
Keywords
Related Book
Other papers in this volume
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