Baroclinic Turbulence with Varying Density and Temperature

The explosive or volcanic scenes in motion pictures involve complex turbulent flow as its temperature and density vary in space. To simulate this turbulent flow of an inhomogeneous fluid, we propose a simple and efficient framework. Instead of explicitly computing the complex motion of this fluid dy...

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Veröffentlicht in:IEEE transactions on visualization and computer graphics. - 1996. - 18(2012), 9 vom: 25. Sept., Seite 1488-95
1. Verfasser: Kim, Doyub (VerfasserIn)
Weitere Verfasser: Lee, Seung Woo, Song, Oh-young, Ko, Hyeong-Seok
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2012
Zugriff auf das übergeordnete Werk:IEEE transactions on visualization and computer graphics
Schlagworte:Journal Article Research Support, Non-U.S. Gov't
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520 |a The explosive or volcanic scenes in motion pictures involve complex turbulent flow as its temperature and density vary in space. To simulate this turbulent flow of an inhomogeneous fluid, we propose a simple and efficient framework. Instead of explicitly computing the complex motion of this fluid dynamical instability, we first approximate the average motion of the fluid. Then, the high-resolution dynamics is computed using our new extended version of the vortex particle method with baroclinity. This baroclinity term makes turbulent effects by generating new vortex particles according to temperature/density distributions. Using our method, we efficiently simulated a complex scene with varying density and temperature 
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700 1 |a Song, Oh-young  |e verfasserin  |4 aut 
700 1 |a Ko, Hyeong-Seok  |e verfasserin  |4 aut 
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