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Delta function approximations in level set methods by distance function extension

✍ Scribed by Sara Zahedi; Anna-Karin Tornberg

Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
840 KB
Volume
229
Category
Article
ISSN
0021-9991

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πŸ“œ SIMILAR VOLUMES

High order numerical methods to two dime
High order numerical methods to two dimensional delta function integrals in level set methods
✍ Xin Wen πŸ“‚ Article πŸ“… 2009 πŸ› Elsevier Science 🌐 English βš– 436 KB

In this paper we design and analyze a class of high order numerical methods to delta function integrals appearing in level set methods in two dimensional case. The methods comprise approximating the mesh cell restrictions of the delta function integral. In each mesh cell the two dimensional delta fu

Assessment and modification of sub-cell-
Assessment and modification of sub-cell-fix method for re-initialization of level-set distance function
✍ M. B. Sun; Z. G. Wang; X. S. Bai πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons 🌐 English βš– 888 KB

## Abstract Sub‐cell‐fix re‐initialization method was proposed by Russo and Smereka (__J. Comput. Phys.__ 2000; **163**: 51–67) as a modification to the re‐distancing algorithm of Sussman __et al__. (__J. Comput. Phys.__ 1994; **114**: 146–159) that determines the distance function from an interfac