A hybrid variational front tracking-level set mesh generator for problems exhibiting large deformations and topological changes
نویسندگان
چکیده
منابع مشابه
A hybrid variational front tracking-level set mesh generator for problems exhibiting large deformations and topological changes
We present a method for generating 2-D unstructured triangular meshes that undergo large deformations and topological changes in an automatic way. We employ a method for detecting when topological changes are imminent via distance functions and shape skeletons. When a change occurs, we use a level set method to guide the change of topology of the domain mesh. This is followed by an optimization...
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ژورنال
عنوان ژورنال: Journal of Computational Physics
سال: 2010
ISSN: 0021-9991
DOI: 10.1016/j.jcp.2010.04.035