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Vortex fluid for gaseous phenomena

Title
Vortex fluid for gaseous phenomena
Authors
Park S.I.Kim M.J.
Ewha Authors
김명준
SCOPUS Author ID
김명준scopus
Issue Date
2005
Journal Title
Computer Animation, Conference Proceedings
Indexed
SCOPUS scopus
Abstract
In this paper, we present a method for visual simulation of gaseous phenomena based on the vortex method. This method uses a localized vortex flow as a basic building block and combines those blocks to describe a whole flow field. As a result, we achieve computational efficiency by concentrating only on a localized vorticity region while generating dynamic swirling fluid flows. Based on the Lagrangian framework, we resolve various boundary conditions. By exploiting the panel method, we satisfy the no-through boundary condition in a Lagrangian way. A simple and effective way of handling the no-slip boundary condition is also presented. In treating the no-slip boundary condition, we allow a user to control the roughness of the boundary surface, which further improves visual realism. © 2010 ACM.
DOI
10.1145/1073368.1073406
Appears in Collections:
신산업융합대학 > 융합콘텐츠학과 > Journal papers
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