Enriching SPH Simulation by Approximate Capillary Waves
| dc.contributor.author | Yang, Sheng | en_US |
| dc.contributor.author | He, Xiaowei | en_US |
| dc.contributor.author | Wang, Huamin | en_US |
| dc.contributor.author | Li, Sheng | en_US |
| dc.contributor.author | Wang, Guoping | en_US |
| dc.contributor.author | Wu, Enhua | en_US |
| dc.contributor.author | Zhou, Kun | en_US |
| dc.contributor.editor | Ladislav Kavan and Chris Wojtan | en_US |
| dc.date.accessioned | 2016-07-10T12:51:30Z | |
| dc.date.available | 2016-07-10T12:51:30Z | |
| dc.date.issued | 2016 | |
| dc.description.abstract | Capillary waves are di cult to simulate due to their fast traveling speed and high frequency. In this paper, we propose to approximate capillary wave e ects by surface compression waves under the SPH framework. To achieve this goal, we present a method to convert surface tension energy changes measured from SPH simulation into high-frequency density variations. Based on the compression wave propagation model, we present an approximate technique to simulate capillary wave propagation in a high-frequency particle density field. To address noise issues in wave simulation, we develop a simple way to apply the zero pressure condition on free surfaces in projection-based incompressible SPH. Our experiment shows that the developed algorithm can produce realistic capillary wave e ects on both thin liquid features and large liquid bodies. Its computational overhead is also small. | en_US |
| dc.description.sectionheaders | Pointy Fluids | |
| dc.description.seriesinformation | Eurographics/ ACM SIGGRAPH Symposium on Computer Animation | |
| dc.identifier.doi | 10.2312/sca.20161220 | |
| dc.identifier.isbn | 978-3-03868-009-3 | |
| dc.identifier.issn | 1727-5288 | |
| dc.identifier.pages | 29-36 | |
| dc.identifier.uri | https://doi.org/10.2312/sca.20161220 | |
| dc.identifier.uri | https://diglib.eg.org:443/handle/10.2312/sca20161220 | |
| dc.publisher | The Eurographics Association | en_US |
| dc.subject | I.3.7 [Computer Graphics] | |
| dc.subject | Three Dimensional Graphics and Realism | |
| dc.subject | Animation | |
| dc.title | Enriching SPH Simulation by Approximate Capillary Waves | en_US |