Robust Gas Condensation Simulation with SPH based on Heat Transfer

dc.contributor.authorZhang, Taiyouen_US
dc.contributor.authorShi, Jiajunen_US
dc.contributor.authorWang, Changboen_US
dc.contributor.authorQin, Hongen_US
dc.contributor.authorLi, Chenen_US
dc.contributor.editorJernej Barbic and Wen-Chieh Lin and Olga Sorkine-Hornungen_US
dc.date.accessioned2017-10-16T05:26:12Z
dc.date.available2017-10-16T05:26:12Z
dc.date.issued2017
dc.description.abstractMost simulation of natural phenomena in graphics are physically based, oftentimes involving heat transfer, phase transition, environmental constraints, and/or a combination of the above. At the numerical level, the particle-based schemes (e.g., smooth particle hydrodynamics (SPH)) have proved to preserve subtle details while accommodating large quantity of particles and enabling complex interaction during heat transition. In this paper, we propose a novel hybrid complementary framework to faithfully model intricate details in vapor condensation while circumventing disadvantages of the existing methods. The phase transition is governed by robust heat transfer and dynamic characteristic of condensation, so that the condensed drop is precisely simulated by way of the SPH model. We introduce the dew point to ensure faithful visual simulation, as the atmospheric pressure and the relative humidity were isolated from condensation. Moreover, we design a equivalent substitution for ambient impacts to correct the heat transfer across the boundary layer and reduce the quantity of air particles being utilized. To generate plausible high-resolution visual effects, we extend the standard height map with more physical control and construct arbitrary shape of surface via the reproduction on normal map. We demonstrate the advantages of our framework in several fluid scenes, including vapor condensation on a mirror and some more plausible contrasts.en_US
dc.description.sectionheadersShort Papers
dc.description.seriesinformationPacific Graphics Short Papers
dc.identifier.doi10.2312/pg.20171321
dc.identifier.isbn978-3-03868-051-2
dc.identifier.pages27-32
dc.identifier.urihttps://doi.org/10.2312/pg.20171321
dc.identifier.urihttps://diglib.eg.org:443/handle/10.2312/pg20171321
dc.publisherThe Eurographics Associationen_US
dc.subjectComputing methodologies
dc.subjectPhysical simulation
dc.titleRobust Gas Condensation Simulation with SPH based on Heat Transferen_US
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