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Efficient implementation of the Particle Level Set method
Linköping University, Department of Science and Technology, Media and Information Technology. Linköping University, The Institute of Technology.
2010 (English)Independent thesis Advanced level (professional degree), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

The Particle Level set method is a successful extension to Level set methods to improve thevolume preservation in fluid simulations. This thesis will analyze how sparse volume data structures can be used to store both the signed distance function and the particles in order to improve access speed and memory efficiency. This Particle Level set implementation will be evaluated against Digital Domains current Particle Level set implementation. Different degrees of quantization will be used to implement particle representations with varying accuracy. These particles will be tested and both visual results and error measurments will be presented. The sparse volume data structures DB-Grid and Field3D will be evaluated in terms of speed and memory efficiency.

Place, publisher, year, edition, pages
2010. , 65 p.
Keyword [en]
Computational fluid dynamics, Deformable surfaces, Implicit surfaces, Level set methods
National Category
Computer Engineering
URN: urn:nbn:se:liu:diva-59579ISRN: LiU-ITN-TEK-A--10/050--SEOAI: diva2:352574
Subject / course
Master of Science in Media Technology and Engineering
Available from: 2010-09-22 Created: 2010-09-21 Last updated: 2013-06-12Bibliographically approved

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Johansson, John
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