---
_id: '3762'
abstract:
- lang: eng
text: In this paper, we present a simple method for animating natural phenomena
such as erosion, sedimentation, and acidic corrosion. We discretize the appropriate
physical or chemical equations using finite differences, and we use the results
to modify the shape of a solid body. We remove mass from an object by treating
its surface as a level set and advecting it inward, and we deposit the chemical
and physical byproducts into simulated fluid. Similarly, our technique deposits
sediment onto a surface by advecting the level set outward. Our idea can be used
for off-line high quality animations as well as interactive applications such
as games, and we demonstrate both in this paper.
article_processing_charge: No
author:
- first_name: Christopher J
full_name: Wojtan, Christopher J
id: 3C61F1D2-F248-11E8-B48F-1D18A9856A87
last_name: Wojtan
orcid: 0000-0001-6646-5546
- first_name: Mark
full_name: Carlson, Mark
last_name: Carlson
- first_name: Peter
full_name: Mucha, Peter
last_name: Mucha
- first_name: Greg
full_name: Turk, Greg
last_name: Turk
citation:
ama: 'Wojtan C, Carlson M, Mucha P, Turk G. Animating corrosion and erosion. In:
Eurographics Association; 2007:15-22. doi:10.2312/NPH/NPH07/015-022'
apa: 'Wojtan, C., Carlson, M., Mucha, P., & Turk, G. (2007). Animating corrosion
and erosion (pp. 15–22). Presented at the EGWNP: Eurographics Workshop on Natural
Phenomena, Eurographics Association. https://doi.org/10.2312/NPH/NPH07/015-022'
chicago: Wojtan, Chris, Mark Carlson, Peter Mucha, and Greg Turk. “Animating Corrosion
and Erosion,” 15–22. Eurographics Association, 2007. https://doi.org/10.2312/NPH/NPH07/015-022.
ieee: 'C. Wojtan, M. Carlson, P. Mucha, and G. Turk, “Animating corrosion and erosion,”
presented at the EGWNP: Eurographics Workshop on Natural Phenomena, 2007, pp.
15–22.'
ista: 'Wojtan C, Carlson M, Mucha P, Turk G. 2007. Animating corrosion and erosion.
EGWNP: Eurographics Workshop on Natural Phenomena, 15–22.'
mla: Wojtan, Chris, et al. Animating Corrosion and Erosion. Eurographics
Association, 2007, pp. 15–22, doi:10.2312/NPH/NPH07/015-022.
short: C. Wojtan, M. Carlson, P. Mucha, G. Turk, in:, Eurographics Association,
2007, pp. 15–22.
conference:
name: 'EGWNP: Eurographics Workshop on Natural Phenomena'
date_created: 2018-12-11T12:05:02Z
date_published: 2007-09-01T00:00:00Z
date_updated: 2023-02-23T11:41:34Z
day: '01'
doi: 10.2312/NPH/NPH07/015-022
extern: '1'
language:
- iso: eng
main_file_link:
- url: http://www.amath.unc.edu/Faculty/mucha/Reprints/EGNPerosion.pdf
month: '09'
oa_version: None
page: 15 - 22
publication_status: published
publisher: Eurographics Association
publist_id: '2464'
status: public
title: Animating corrosion and erosion
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2007'
...