An Efficient Sleepy Algorithm for Particle-Based Fluids
Joint Authors
Nie, Xiao
Chen, Leiting
Xiang, Tao
Source
International Journal of Computer Games Technology
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-11-12
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Information Technology and Computer Science
Abstract EN
We present a novel Smoothed Particle Hydrodynamics (SPH) based algorithm for efficiently simulating compressible and weakly compressible particle fluids.
Prior particle-based methods simulate all fluid particles; however, in many cases some particles appearing to be at rest can be safely ignored without notably affecting the fluid flow behavior.
To identify these particles, a novel sleepy strategy is introduced.
By utilizing this strategy, only a portion of the fluid particles requires computational resources; thus an obvious performance gain can be achieved.
In addition, in order to resolve unphysical clumping issue due to tensile instability in SPH based methods, a new artificial repulsive force is provided.
We demonstrate that our approach can be easily integrated with existing SPH based methods to improve the efficiency without sacrificing visual quality.
American Psychological Association (APA)
Nie, Xiao& Chen, Leiting& Xiang, Tao. 2014. An Efficient Sleepy Algorithm for Particle-Based Fluids. International Journal of Computer Games Technology،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1036370
Modern Language Association (MLA)
Nie, Xiao…[et al.]. An Efficient Sleepy Algorithm for Particle-Based Fluids. International Journal of Computer Games Technology No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-1036370
American Medical Association (AMA)
Nie, Xiao& Chen, Leiting& Xiang, Tao. An Efficient Sleepy Algorithm for Particle-Based Fluids. International Journal of Computer Games Technology. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1036370
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1036370